google-cloud-pubsub 0.31.0-preview

// Copyright 2025 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// Code generated by sidekick. DO NOT EDIT.

use crate::Result;
#[allow(unused_imports)]
use gax::error::Error;

/// Implements [TopicAdmin](super::stub::TopicAdmin) using a [gaxi::http::ReqwestClient].
#[derive(Clone)]
pub struct TopicAdmin {
    inner: gaxi::http::ReqwestClient,
}

impl std::fmt::Debug for TopicAdmin {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::result::Result<(), std::fmt::Error> {
        f.debug_struct("TopicAdmin")
            .field("inner", &self.inner)
            .finish()
    }
}

impl TopicAdmin {
    pub async fn new(config: gaxi::options::ClientConfig) -> gax::client_builder::Result<Self> {
        let inner = gaxi::http::ReqwestClient::new(config, crate::DEFAULT_HOST).await?;
        Ok(Self { inner })
    }
}

impl super::stub::TopicAdmin for TopicAdmin {
    async fn create_topic(
        &self,
        req: crate::model::Topic,
        options: gax::options::RequestOptions,
    ) -> Result<gax::response::Response<crate::model::Topic>> {
        use gax::error::binding::BindingError;
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        let (builder, method) = None
            .or_else(|| {
                let path = format!(
                    "/v1/{}",
                    try_match(
                        Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/topics/"),
                            Segment::SingleWildcard
                        ]
                    )?,
                );

                let builder = self.inner.builder(reqwest::Method::PUT, path);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, reqwest::Method::PUT)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/topics/"),
                            Segment::SingleWildcard,
                        ],
                        "name",
                        "projects/*/topics/*",
                    );
                    paths.push(builder.build());
                }
                gax::error::Error::binding(BindingError { paths })
            })??;
        let options = gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            reqwest::header::HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(Some(req), &method);
        self.inner.execute(builder, body, options).await
    }

    async fn update_topic(
        &self,
        req: crate::model::UpdateTopicRequest,
        options: gax::options::RequestOptions,
    ) -> Result<gax::response::Response<crate::model::Topic>> {
        use gax::error::binding::BindingError;
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        let (builder, method) = None
            .or_else(|| {
                let path = format!(
                    "/v1/{}",
                    try_match(
                        Some(&req)
                            .and_then(|m| m.topic.as_ref())
                            .map(|m| &m.name)
                            .map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/topics/"),
                            Segment::SingleWildcard
                        ]
                    )?,
                );

                let builder = self.inner.builder(reqwest::Method::PATCH, path);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, reqwest::Method::PATCH)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req)
                            .and_then(|m| m.topic.as_ref())
                            .map(|m| &m.name)
                            .map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/topics/"),
                            Segment::SingleWildcard,
                        ],
                        "topic.name",
                        "projects/*/topics/*",
                    );
                    paths.push(builder.build());
                }
                gax::error::Error::binding(BindingError { paths })
            })??;
        let options = gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            reqwest::header::HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(Some(req), &method);
        self.inner.execute(builder, body, options).await
    }

    async fn get_topic(
        &self,
        req: crate::model::GetTopicRequest,
        options: gax::options::RequestOptions,
    ) -> Result<gax::response::Response<crate::model::Topic>> {
        use gax::error::binding::BindingError;
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        let (builder, method) = None
            .or_else(|| {
                let path = format!(
                    "/v1/{}",
                    try_match(
                        Some(&req).map(|m| &m.topic).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/topics/"),
                            Segment::SingleWildcard
                        ]
                    )?,
                );

                let builder = self.inner.builder(reqwest::Method::GET, path);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, reqwest::Method::GET)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.topic).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/topics/"),
                            Segment::SingleWildcard,
                        ],
                        "topic",
                        "projects/*/topics/*",
                    );
                    paths.push(builder.build());
                }
                gax::error::Error::binding(BindingError { paths })
            })??;
        let options = gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            reqwest::header::HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(None::<gaxi::http::NoBody>, &method);
        self.inner.execute(builder, body, options).await
    }

    async fn list_topics(
        &self,
        req: crate::model::ListTopicsRequest,
        options: gax::options::RequestOptions,
    ) -> Result<gax::response::Response<crate::model::ListTopicsResponse>> {
        use gax::error::binding::BindingError;
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        let (builder, method) = None
            .or_else(|| {
                let path = format!(
                    "/v1/{}/topics",
                    try_match(
                        Some(&req).map(|m| &m.project).map(|s| s.as_str()),
                        &[Segment::Literal("projects/"), Segment::SingleWildcard]
                    )?,
                );

                let builder = self.inner.builder(reqwest::Method::GET, path);
                let builder = builder.query(&[("pageSize", &req.page_size)]);
                let builder = builder.query(&[("pageToken", &req.page_token)]);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, reqwest::Method::GET)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.project).map(|s| s.as_str()),
                        &[Segment::Literal("projects/"), Segment::SingleWildcard],
                        "project",
                        "projects/*",
                    );
                    paths.push(builder.build());
                }
                gax::error::Error::binding(BindingError { paths })
            })??;
        let options = gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            reqwest::header::HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(None::<gaxi::http::NoBody>, &method);
        self.inner.execute(builder, body, options).await
    }

    async fn list_topic_subscriptions(
        &self,
        req: crate::model::ListTopicSubscriptionsRequest,
        options: gax::options::RequestOptions,
    ) -> Result<gax::response::Response<crate::model::ListTopicSubscriptionsResponse>> {
        use gax::error::binding::BindingError;
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        let (builder, method) = None
            .or_else(|| {
                let path = format!(
                    "/v1/{}/subscriptions",
                    try_match(
                        Some(&req).map(|m| &m.topic).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/topics/"),
                            Segment::SingleWildcard
                        ]
                    )?,
                );

                let builder = self.inner.builder(reqwest::Method::GET, path);
                let builder = builder.query(&[("pageSize", &req.page_size)]);
                let builder = builder.query(&[("pageToken", &req.page_token)]);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, reqwest::Method::GET)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.topic).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/topics/"),
                            Segment::SingleWildcard,
                        ],
                        "topic",
                        "projects/*/topics/*",
                    );
                    paths.push(builder.build());
                }
                gax::error::Error::binding(BindingError { paths })
            })??;
        let options = gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            reqwest::header::HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(None::<gaxi::http::NoBody>, &method);
        self.inner.execute(builder, body, options).await
    }

    async fn list_topic_snapshots(
        &self,
        req: crate::model::ListTopicSnapshotsRequest,
        options: gax::options::RequestOptions,
    ) -> Result<gax::response::Response<crate::model::ListTopicSnapshotsResponse>> {
        use gax::error::binding::BindingError;
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        let (builder, method) = None
            .or_else(|| {
                let path = format!(
                    "/v1/{}/snapshots",
                    try_match(
                        Some(&req).map(|m| &m.topic).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/topics/"),
                            Segment::SingleWildcard
                        ]
                    )?,
                );

                let builder = self.inner.builder(reqwest::Method::GET, path);
                let builder = builder.query(&[("pageSize", &req.page_size)]);
                let builder = builder.query(&[("pageToken", &req.page_token)]);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, reqwest::Method::GET)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.topic).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/topics/"),
                            Segment::SingleWildcard,
                        ],
                        "topic",
                        "projects/*/topics/*",
                    );
                    paths.push(builder.build());
                }
                gax::error::Error::binding(BindingError { paths })
            })??;
        let options = gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            reqwest::header::HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(None::<gaxi::http::NoBody>, &method);
        self.inner.execute(builder, body, options).await
    }

    async fn delete_topic(
        &self,
        req: crate::model::DeleteTopicRequest,
        options: gax::options::RequestOptions,
    ) -> Result<gax::response::Response<()>> {
        use gax::error::binding::BindingError;
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        let (builder, method) = None
            .or_else(|| {
                let path = format!(
                    "/v1/{}",
                    try_match(
                        Some(&req).map(|m| &m.topic).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/topics/"),
                            Segment::SingleWildcard
                        ]
                    )?,
                );

                let builder = self.inner.builder(reqwest::Method::DELETE, path);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, reqwest::Method::DELETE)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.topic).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/topics/"),
                            Segment::SingleWildcard,
                        ],
                        "topic",
                        "projects/*/topics/*",
                    );
                    paths.push(builder.build());
                }
                gax::error::Error::binding(BindingError { paths })
            })??;
        let options = gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            reqwest::header::HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(None::<gaxi::http::NoBody>, &method);
        self.inner.execute(builder, body, options).await.map(
            |r: gax::response::Response<wkt::Empty>| {
                let (parts, _) = r.into_parts();
                gax::response::Response::from_parts(parts, ())
            },
        )
    }

    async fn detach_subscription(
        &self,
        req: crate::model::DetachSubscriptionRequest,
        options: gax::options::RequestOptions,
    ) -> Result<gax::response::Response<crate::model::DetachSubscriptionResponse>> {
        use gax::error::binding::BindingError;
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        let (builder, method) = None
            .or_else(|| {
                let path = format!(
                    "/v1/{}:detach",
                    try_match(
                        Some(&req).map(|m| &m.subscription).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/subscriptions/"),
                            Segment::SingleWildcard
                        ]
                    )?,
                );

                let builder = self.inner.builder(reqwest::Method::POST, path);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, reqwest::Method::POST)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.subscription).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/subscriptions/"),
                            Segment::SingleWildcard,
                        ],
                        "subscription",
                        "projects/*/subscriptions/*",
                    );
                    paths.push(builder.build());
                }
                gax::error::Error::binding(BindingError { paths })
            })??;
        let options = gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            reqwest::header::HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(None::<gaxi::http::NoBody>, &method);
        self.inner.execute(builder, body, options).await
    }
}

/// Implements [SubscriptionAdmin](super::stub::SubscriptionAdmin) using a [gaxi::http::ReqwestClient].
#[derive(Clone)]
pub struct SubscriptionAdmin {
    inner: gaxi::http::ReqwestClient,
}

impl std::fmt::Debug for SubscriptionAdmin {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::result::Result<(), std::fmt::Error> {
        f.debug_struct("SubscriptionAdmin")
            .field("inner", &self.inner)
            .finish()
    }
}

impl SubscriptionAdmin {
    pub async fn new(config: gaxi::options::ClientConfig) -> gax::client_builder::Result<Self> {
        let inner = gaxi::http::ReqwestClient::new(config, crate::DEFAULT_HOST).await?;
        Ok(Self { inner })
    }
}

impl super::stub::SubscriptionAdmin for SubscriptionAdmin {
    async fn create_subscription(
        &self,
        req: crate::model::Subscription,
        options: gax::options::RequestOptions,
    ) -> Result<gax::response::Response<crate::model::Subscription>> {
        use gax::error::binding::BindingError;
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        let (builder, method) = None
            .or_else(|| {
                let path = format!(
                    "/v1/{}",
                    try_match(
                        Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/subscriptions/"),
                            Segment::SingleWildcard
                        ]
                    )?,
                );

                let builder = self.inner.builder(reqwest::Method::PUT, path);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, reqwest::Method::PUT)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/subscriptions/"),
                            Segment::SingleWildcard,
                        ],
                        "name",
                        "projects/*/subscriptions/*",
                    );
                    paths.push(builder.build());
                }
                gax::error::Error::binding(BindingError { paths })
            })??;
        let options = gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            reqwest::header::HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(Some(req), &method);
        self.inner.execute(builder, body, options).await
    }

    async fn get_subscription(
        &self,
        req: crate::model::GetSubscriptionRequest,
        options: gax::options::RequestOptions,
    ) -> Result<gax::response::Response<crate::model::Subscription>> {
        use gax::error::binding::BindingError;
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        let (builder, method) = None
            .or_else(|| {
                let path = format!(
                    "/v1/{}",
                    try_match(
                        Some(&req).map(|m| &m.subscription).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/subscriptions/"),
                            Segment::SingleWildcard
                        ]
                    )?,
                );

                let builder = self.inner.builder(reqwest::Method::GET, path);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, reqwest::Method::GET)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.subscription).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/subscriptions/"),
                            Segment::SingleWildcard,
                        ],
                        "subscription",
                        "projects/*/subscriptions/*",
                    );
                    paths.push(builder.build());
                }
                gax::error::Error::binding(BindingError { paths })
            })??;
        let options = gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            reqwest::header::HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(None::<gaxi::http::NoBody>, &method);
        self.inner.execute(builder, body, options).await
    }

    async fn update_subscription(
        &self,
        req: crate::model::UpdateSubscriptionRequest,
        options: gax::options::RequestOptions,
    ) -> Result<gax::response::Response<crate::model::Subscription>> {
        use gax::error::binding::BindingError;
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        let (builder, method) = None
            .or_else(|| {
                let path = format!(
                    "/v1/{}",
                    try_match(
                        Some(&req)
                            .and_then(|m| m.subscription.as_ref())
                            .map(|m| &m.name)
                            .map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/subscriptions/"),
                            Segment::SingleWildcard
                        ]
                    )?,
                );

                let builder = self.inner.builder(reqwest::Method::PATCH, path);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, reqwest::Method::PATCH)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req)
                            .and_then(|m| m.subscription.as_ref())
                            .map(|m| &m.name)
                            .map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/subscriptions/"),
                            Segment::SingleWildcard,
                        ],
                        "subscription.name",
                        "projects/*/subscriptions/*",
                    );
                    paths.push(builder.build());
                }
                gax::error::Error::binding(BindingError { paths })
            })??;
        let options = gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            reqwest::header::HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(Some(req), &method);
        self.inner.execute(builder, body, options).await
    }

    async fn list_subscriptions(
        &self,
        req: crate::model::ListSubscriptionsRequest,
        options: gax::options::RequestOptions,
    ) -> Result<gax::response::Response<crate::model::ListSubscriptionsResponse>> {
        use gax::error::binding::BindingError;
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        let (builder, method) = None
            .or_else(|| {
                let path = format!(
                    "/v1/{}/subscriptions",
                    try_match(
                        Some(&req).map(|m| &m.project).map(|s| s.as_str()),
                        &[Segment::Literal("projects/"), Segment::SingleWildcard]
                    )?,
                );

                let builder = self.inner.builder(reqwest::Method::GET, path);
                let builder = builder.query(&[("pageSize", &req.page_size)]);
                let builder = builder.query(&[("pageToken", &req.page_token)]);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, reqwest::Method::GET)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.project).map(|s| s.as_str()),
                        &[Segment::Literal("projects/"), Segment::SingleWildcard],
                        "project",
                        "projects/*",
                    );
                    paths.push(builder.build());
                }
                gax::error::Error::binding(BindingError { paths })
            })??;
        let options = gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            reqwest::header::HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(None::<gaxi::http::NoBody>, &method);
        self.inner.execute(builder, body, options).await
    }

    async fn delete_subscription(
        &self,
        req: crate::model::DeleteSubscriptionRequest,
        options: gax::options::RequestOptions,
    ) -> Result<gax::response::Response<()>> {
        use gax::error::binding::BindingError;
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        let (builder, method) = None
            .or_else(|| {
                let path = format!(
                    "/v1/{}",
                    try_match(
                        Some(&req).map(|m| &m.subscription).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/subscriptions/"),
                            Segment::SingleWildcard
                        ]
                    )?,
                );

                let builder = self.inner.builder(reqwest::Method::DELETE, path);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, reqwest::Method::DELETE)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.subscription).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/subscriptions/"),
                            Segment::SingleWildcard,
                        ],
                        "subscription",
                        "projects/*/subscriptions/*",
                    );
                    paths.push(builder.build());
                }
                gax::error::Error::binding(BindingError { paths })
            })??;
        let options = gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            reqwest::header::HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(None::<gaxi::http::NoBody>, &method);
        self.inner.execute(builder, body, options).await.map(
            |r: gax::response::Response<wkt::Empty>| {
                let (parts, _) = r.into_parts();
                gax::response::Response::from_parts(parts, ())
            },
        )
    }

    async fn modify_push_config(
        &self,
        req: crate::model::ModifyPushConfigRequest,
        options: gax::options::RequestOptions,
    ) -> Result<gax::response::Response<()>> {
        use gax::error::binding::BindingError;
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        let (builder, method) = None
            .or_else(|| {
                let path = format!(
                    "/v1/{}:modifyPushConfig",
                    try_match(
                        Some(&req).map(|m| &m.subscription).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/subscriptions/"),
                            Segment::SingleWildcard
                        ]
                    )?,
                );

                let builder = self.inner.builder(reqwest::Method::POST, path);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, reqwest::Method::POST)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.subscription).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/subscriptions/"),
                            Segment::SingleWildcard,
                        ],
                        "subscription",
                        "projects/*/subscriptions/*",
                    );
                    paths.push(builder.build());
                }
                gax::error::Error::binding(BindingError { paths })
            })??;
        let options = gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            reqwest::header::HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(Some(req), &method);
        self.inner.execute(builder, body, options).await.map(
            |r: gax::response::Response<wkt::Empty>| {
                let (parts, _) = r.into_parts();
                gax::response::Response::from_parts(parts, ())
            },
        )
    }

    async fn get_snapshot(
        &self,
        req: crate::model::GetSnapshotRequest,
        options: gax::options::RequestOptions,
    ) -> Result<gax::response::Response<crate::model::Snapshot>> {
        use gax::error::binding::BindingError;
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        let (builder, method) = None
            .or_else(|| {
                let path = format!(
                    "/v1/{}",
                    try_match(
                        Some(&req).map(|m| &m.snapshot).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/snapshots/"),
                            Segment::SingleWildcard
                        ]
                    )?,
                );

                let builder = self.inner.builder(reqwest::Method::GET, path);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, reqwest::Method::GET)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.snapshot).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/snapshots/"),
                            Segment::SingleWildcard,
                        ],
                        "snapshot",
                        "projects/*/snapshots/*",
                    );
                    paths.push(builder.build());
                }
                gax::error::Error::binding(BindingError { paths })
            })??;
        let options = gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            reqwest::header::HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(None::<gaxi::http::NoBody>, &method);
        self.inner.execute(builder, body, options).await
    }

    async fn list_snapshots(
        &self,
        req: crate::model::ListSnapshotsRequest,
        options: gax::options::RequestOptions,
    ) -> Result<gax::response::Response<crate::model::ListSnapshotsResponse>> {
        use gax::error::binding::BindingError;
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        let (builder, method) = None
            .or_else(|| {
                let path = format!(
                    "/v1/{}/snapshots",
                    try_match(
                        Some(&req).map(|m| &m.project).map(|s| s.as_str()),
                        &[Segment::Literal("projects/"), Segment::SingleWildcard]
                    )?,
                );

                let builder = self.inner.builder(reqwest::Method::GET, path);
                let builder = builder.query(&[("pageSize", &req.page_size)]);
                let builder = builder.query(&[("pageToken", &req.page_token)]);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, reqwest::Method::GET)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.project).map(|s| s.as_str()),
                        &[Segment::Literal("projects/"), Segment::SingleWildcard],
                        "project",
                        "projects/*",
                    );
                    paths.push(builder.build());
                }
                gax::error::Error::binding(BindingError { paths })
            })??;
        let options = gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            reqwest::header::HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(None::<gaxi::http::NoBody>, &method);
        self.inner.execute(builder, body, options).await
    }

    async fn create_snapshot(
        &self,
        req: crate::model::CreateSnapshotRequest,
        options: gax::options::RequestOptions,
    ) -> Result<gax::response::Response<crate::model::Snapshot>> {
        use gax::error::binding::BindingError;
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        let (builder, method) = None
            .or_else(|| {
                let path = format!(
                    "/v1/{}",
                    try_match(
                        Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/snapshots/"),
                            Segment::SingleWildcard
                        ]
                    )?,
                );

                let builder = self.inner.builder(reqwest::Method::PUT, path);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, reqwest::Method::PUT)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/snapshots/"),
                            Segment::SingleWildcard,
                        ],
                        "name",
                        "projects/*/snapshots/*",
                    );
                    paths.push(builder.build());
                }
                gax::error::Error::binding(BindingError { paths })
            })??;
        let options = gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            reqwest::header::HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(Some(req), &method);
        self.inner.execute(builder, body, options).await
    }

    async fn update_snapshot(
        &self,
        req: crate::model::UpdateSnapshotRequest,
        options: gax::options::RequestOptions,
    ) -> Result<gax::response::Response<crate::model::Snapshot>> {
        use gax::error::binding::BindingError;
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        let (builder, method) = None
            .or_else(|| {
                let path = format!(
                    "/v1/{}",
                    try_match(
                        Some(&req)
                            .and_then(|m| m.snapshot.as_ref())
                            .map(|m| &m.name)
                            .map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/snapshots/"),
                            Segment::SingleWildcard
                        ]
                    )?,
                );

                let builder = self.inner.builder(reqwest::Method::PATCH, path);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, reqwest::Method::PATCH)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req)
                            .and_then(|m| m.snapshot.as_ref())
                            .map(|m| &m.name)
                            .map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/snapshots/"),
                            Segment::SingleWildcard,
                        ],
                        "snapshot.name",
                        "projects/*/snapshots/*",
                    );
                    paths.push(builder.build());
                }
                gax::error::Error::binding(BindingError { paths })
            })??;
        let options = gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            reqwest::header::HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(Some(req), &method);
        self.inner.execute(builder, body, options).await
    }

    async fn delete_snapshot(
        &self,
        req: crate::model::DeleteSnapshotRequest,
        options: gax::options::RequestOptions,
    ) -> Result<gax::response::Response<()>> {
        use gax::error::binding::BindingError;
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        let (builder, method) = None
            .or_else(|| {
                let path = format!(
                    "/v1/{}",
                    try_match(
                        Some(&req).map(|m| &m.snapshot).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/snapshots/"),
                            Segment::SingleWildcard
                        ]
                    )?,
                );

                let builder = self.inner.builder(reqwest::Method::DELETE, path);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, reqwest::Method::DELETE)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.snapshot).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/snapshots/"),
                            Segment::SingleWildcard,
                        ],
                        "snapshot",
                        "projects/*/snapshots/*",
                    );
                    paths.push(builder.build());
                }
                gax::error::Error::binding(BindingError { paths })
            })??;
        let options = gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            reqwest::header::HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(None::<gaxi::http::NoBody>, &method);
        self.inner.execute(builder, body, options).await.map(
            |r: gax::response::Response<wkt::Empty>| {
                let (parts, _) = r.into_parts();
                gax::response::Response::from_parts(parts, ())
            },
        )
    }

    async fn seek(
        &self,
        req: crate::model::SeekRequest,
        options: gax::options::RequestOptions,
    ) -> Result<gax::response::Response<crate::model::SeekResponse>> {
        use gax::error::binding::BindingError;
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        let (builder, method) = None
            .or_else(|| {
                let path = format!(
                    "/v1/{}:seek",
                    try_match(
                        Some(&req).map(|m| &m.subscription).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/subscriptions/"),
                            Segment::SingleWildcard
                        ]
                    )?,
                );

                let builder = self.inner.builder(reqwest::Method::POST, path);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, reqwest::Method::POST)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.subscription).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/subscriptions/"),
                            Segment::SingleWildcard,
                        ],
                        "subscription",
                        "projects/*/subscriptions/*",
                    );
                    paths.push(builder.build());
                }
                gax::error::Error::binding(BindingError { paths })
            })??;
        let options = gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            reqwest::header::HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(Some(req), &method);
        self.inner.execute(builder, body, options).await
    }
}

/// Implements [SchemaService](super::stub::SchemaService) using a [gaxi::http::ReqwestClient].
#[derive(Clone)]
pub struct SchemaService {
    inner: gaxi::http::ReqwestClient,
}

impl std::fmt::Debug for SchemaService {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::result::Result<(), std::fmt::Error> {
        f.debug_struct("SchemaService")
            .field("inner", &self.inner)
            .finish()
    }
}

impl SchemaService {
    pub async fn new(config: gaxi::options::ClientConfig) -> gax::client_builder::Result<Self> {
        let inner = gaxi::http::ReqwestClient::new(config, crate::DEFAULT_HOST).await?;
        Ok(Self { inner })
    }
}

impl super::stub::SchemaService for SchemaService {
    async fn create_schema(
        &self,
        req: crate::model::CreateSchemaRequest,
        options: gax::options::RequestOptions,
    ) -> Result<gax::response::Response<crate::model::Schema>> {
        use gax::error::binding::BindingError;
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        let (builder, method) = None
            .or_else(|| {
                let path = format!(
                    "/v1/{}/schemas",
                    try_match(
                        Some(&req).map(|m| &m.parent).map(|s| s.as_str()),
                        &[Segment::Literal("projects/"), Segment::SingleWildcard]
                    )?,
                );

                let builder = self.inner.builder(reqwest::Method::POST, path);
                let builder = builder.query(&[("schemaId", &req.schema_id)]);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, reqwest::Method::POST)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.parent).map(|s| s.as_str()),
                        &[Segment::Literal("projects/"), Segment::SingleWildcard],
                        "parent",
                        "projects/*",
                    );
                    paths.push(builder.build());
                }
                gax::error::Error::binding(BindingError { paths })
            })??;
        let options = gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            reqwest::header::HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(req.schema, &method);
        self.inner.execute(builder, body, options).await
    }

    async fn get_schema(
        &self,
        req: crate::model::GetSchemaRequest,
        options: gax::options::RequestOptions,
    ) -> Result<gax::response::Response<crate::model::Schema>> {
        use gax::error::binding::BindingError;
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        let (builder, method) = None
            .or_else(|| {
                let path = format!(
                    "/v1/{}",
                    try_match(
                        Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/schemas/"),
                            Segment::SingleWildcard
                        ]
                    )?,
                );

                let builder = self.inner.builder(reqwest::Method::GET, path);
                let builder = builder.query(&[("view", &req.view)]);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, reqwest::Method::GET)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/schemas/"),
                            Segment::SingleWildcard,
                        ],
                        "name",
                        "projects/*/schemas/*",
                    );
                    paths.push(builder.build());
                }
                gax::error::Error::binding(BindingError { paths })
            })??;
        let options = gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            reqwest::header::HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(None::<gaxi::http::NoBody>, &method);
        self.inner.execute(builder, body, options).await
    }

    async fn list_schemas(
        &self,
        req: crate::model::ListSchemasRequest,
        options: gax::options::RequestOptions,
    ) -> Result<gax::response::Response<crate::model::ListSchemasResponse>> {
        use gax::error::binding::BindingError;
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        let (builder, method) = None
            .or_else(|| {
                let path = format!(
                    "/v1/{}/schemas",
                    try_match(
                        Some(&req).map(|m| &m.parent).map(|s| s.as_str()),
                        &[Segment::Literal("projects/"), Segment::SingleWildcard]
                    )?,
                );

                let builder = self.inner.builder(reqwest::Method::GET, path);
                let builder = builder.query(&[("view", &req.view)]);
                let builder = builder.query(&[("pageSize", &req.page_size)]);
                let builder = builder.query(&[("pageToken", &req.page_token)]);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, reqwest::Method::GET)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.parent).map(|s| s.as_str()),
                        &[Segment::Literal("projects/"), Segment::SingleWildcard],
                        "parent",
                        "projects/*",
                    );
                    paths.push(builder.build());
                }
                gax::error::Error::binding(BindingError { paths })
            })??;
        let options = gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            reqwest::header::HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(None::<gaxi::http::NoBody>, &method);
        self.inner.execute(builder, body, options).await
    }

    async fn list_schema_revisions(
        &self,
        req: crate::model::ListSchemaRevisionsRequest,
        options: gax::options::RequestOptions,
    ) -> Result<gax::response::Response<crate::model::ListSchemaRevisionsResponse>> {
        use gax::error::binding::BindingError;
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        let (builder, method) = None
            .or_else(|| {
                let path = format!(
                    "/v1/{}:listRevisions",
                    try_match(
                        Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/schemas/"),
                            Segment::SingleWildcard
                        ]
                    )?,
                );

                let builder = self.inner.builder(reqwest::Method::GET, path);
                let builder = builder.query(&[("view", &req.view)]);
                let builder = builder.query(&[("pageSize", &req.page_size)]);
                let builder = builder.query(&[("pageToken", &req.page_token)]);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, reqwest::Method::GET)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/schemas/"),
                            Segment::SingleWildcard,
                        ],
                        "name",
                        "projects/*/schemas/*",
                    );
                    paths.push(builder.build());
                }
                gax::error::Error::binding(BindingError { paths })
            })??;
        let options = gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            reqwest::header::HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(None::<gaxi::http::NoBody>, &method);
        self.inner.execute(builder, body, options).await
    }

    async fn commit_schema(
        &self,
        req: crate::model::CommitSchemaRequest,
        options: gax::options::RequestOptions,
    ) -> Result<gax::response::Response<crate::model::Schema>> {
        use gax::error::binding::BindingError;
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        let (builder, method) = None
            .or_else(|| {
                let path = format!(
                    "/v1/{}:commit",
                    try_match(
                        Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/schemas/"),
                            Segment::SingleWildcard
                        ]
                    )?,
                );

                let builder = self.inner.builder(reqwest::Method::POST, path);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, reqwest::Method::POST)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/schemas/"),
                            Segment::SingleWildcard,
                        ],
                        "name",
                        "projects/*/schemas/*",
                    );
                    paths.push(builder.build());
                }
                gax::error::Error::binding(BindingError { paths })
            })??;
        let options = gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            reqwest::header::HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(Some(req), &method);
        self.inner.execute(builder, body, options).await
    }

    async fn rollback_schema(
        &self,
        req: crate::model::RollbackSchemaRequest,
        options: gax::options::RequestOptions,
    ) -> Result<gax::response::Response<crate::model::Schema>> {
        use gax::error::binding::BindingError;
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        let (builder, method) = None
            .or_else(|| {
                let path = format!(
                    "/v1/{}:rollback",
                    try_match(
                        Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/schemas/"),
                            Segment::SingleWildcard
                        ]
                    )?,
                );

                let builder = self.inner.builder(reqwest::Method::POST, path);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, reqwest::Method::POST)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/schemas/"),
                            Segment::SingleWildcard,
                        ],
                        "name",
                        "projects/*/schemas/*",
                    );
                    paths.push(builder.build());
                }
                gax::error::Error::binding(BindingError { paths })
            })??;
        let options = gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            reqwest::header::HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(Some(req), &method);
        self.inner.execute(builder, body, options).await
    }

    async fn delete_schema_revision(
        &self,
        req: crate::model::DeleteSchemaRevisionRequest,
        options: gax::options::RequestOptions,
    ) -> Result<gax::response::Response<crate::model::Schema>> {
        use gax::error::binding::BindingError;
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        let (builder, method) = None
            .or_else(|| {
                let path = format!(
                    "/v1/{}:deleteRevision",
                    try_match(
                        Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/schemas/"),
                            Segment::SingleWildcard
                        ]
                    )?,
                );

                let builder = self.inner.builder(reqwest::Method::DELETE, path);
                let builder = builder.query(&[("revisionId", &req.revision_id)]);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, reqwest::Method::DELETE)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/schemas/"),
                            Segment::SingleWildcard,
                        ],
                        "name",
                        "projects/*/schemas/*",
                    );
                    paths.push(builder.build());
                }
                gax::error::Error::binding(BindingError { paths })
            })??;
        let options = gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            reqwest::header::HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(None::<gaxi::http::NoBody>, &method);
        self.inner.execute(builder, body, options).await
    }

    async fn delete_schema(
        &self,
        req: crate::model::DeleteSchemaRequest,
        options: gax::options::RequestOptions,
    ) -> Result<gax::response::Response<()>> {
        use gax::error::binding::BindingError;
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        let (builder, method) = None
            .or_else(|| {
                let path = format!(
                    "/v1/{}",
                    try_match(
                        Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/schemas/"),
                            Segment::SingleWildcard
                        ]
                    )?,
                );

                let builder = self.inner.builder(reqwest::Method::DELETE, path);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, reqwest::Method::DELETE)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/schemas/"),
                            Segment::SingleWildcard,
                        ],
                        "name",
                        "projects/*/schemas/*",
                    );
                    paths.push(builder.build());
                }
                gax::error::Error::binding(BindingError { paths })
            })??;
        let options = gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            reqwest::header::HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(None::<gaxi::http::NoBody>, &method);
        self.inner.execute(builder, body, options).await.map(
            |r: gax::response::Response<wkt::Empty>| {
                let (parts, _) = r.into_parts();
                gax::response::Response::from_parts(parts, ())
            },
        )
    }

    async fn validate_schema(
        &self,
        req: crate::model::ValidateSchemaRequest,
        options: gax::options::RequestOptions,
    ) -> Result<gax::response::Response<crate::model::ValidateSchemaResponse>> {
        use gax::error::binding::BindingError;
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        let (builder, method) = None
            .or_else(|| {
                let path = format!(
                    "/v1/{}/schemas:validate",
                    try_match(
                        Some(&req).map(|m| &m.parent).map(|s| s.as_str()),
                        &[Segment::Literal("projects/"), Segment::SingleWildcard]
                    )?,
                );

                let builder = self.inner.builder(reqwest::Method::POST, path);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, reqwest::Method::POST)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.parent).map(|s| s.as_str()),
                        &[Segment::Literal("projects/"), Segment::SingleWildcard],
                        "parent",
                        "projects/*",
                    );
                    paths.push(builder.build());
                }
                gax::error::Error::binding(BindingError { paths })
            })??;
        let options = gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            reqwest::header::HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(Some(req), &method);
        self.inner.execute(builder, body, options).await
    }

    async fn validate_message(
        &self,
        req: crate::model::ValidateMessageRequest,
        options: gax::options::RequestOptions,
    ) -> Result<gax::response::Response<crate::model::ValidateMessageResponse>> {
        use gax::error::binding::BindingError;
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        let (builder, method) = None
            .or_else(|| {
                let path = format!(
                    "/v1/{}/schemas:validateMessage",
                    try_match(
                        Some(&req).map(|m| &m.parent).map(|s| s.as_str()),
                        &[Segment::Literal("projects/"), Segment::SingleWildcard]
                    )?,
                );

                let builder = self.inner.builder(reqwest::Method::POST, path);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, reqwest::Method::POST)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.parent).map(|s| s.as_str()),
                        &[Segment::Literal("projects/"), Segment::SingleWildcard],
                        "parent",
                        "projects/*",
                    );
                    paths.push(builder.build());
                }
                gax::error::Error::binding(BindingError { paths })
            })??;
        let options = gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            reqwest::header::HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(Some(req), &method);
        self.inner.execute(builder, body, options).await
    }

    async fn set_iam_policy(
        &self,
        req: iam_v1::model::SetIamPolicyRequest,
        options: gax::options::RequestOptions,
    ) -> Result<gax::response::Response<iam_v1::model::Policy>> {
        use gax::error::binding::BindingError;
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        let (builder, method) = None
            .or_else(|| {
                let path = format!(
                    "/v1/{}:setIamPolicy",
                    try_match(
                        Some(&req).map(|m| &m.resource).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/topics/"),
                            Segment::SingleWildcard
                        ]
                    )?,
                );

                let builder = self.inner.builder(reqwest::Method::POST, path);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, reqwest::Method::POST)))
            })
            .or_else(|| {
                let path = format!(
                    "/v1/{}:setIamPolicy",
                    try_match(
                        Some(&req).map(|m| &m.resource).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/subscriptions/"),
                            Segment::SingleWildcard
                        ]
                    )?,
                );

                let builder = self.inner.builder(reqwest::Method::POST, path);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, reqwest::Method::POST)))
            })
            .or_else(|| {
                let path = format!(
                    "/v1/{}:setIamPolicy",
                    try_match(
                        Some(&req).map(|m| &m.resource).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/snapshots/"),
                            Segment::SingleWildcard
                        ]
                    )?,
                );

                let builder = self.inner.builder(reqwest::Method::POST, path);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, reqwest::Method::POST)))
            })
            .or_else(|| {
                let path = format!(
                    "/v1/{}:setIamPolicy",
                    try_match(
                        Some(&req).map(|m| &m.resource).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/schemas/"),
                            Segment::SingleWildcard
                        ]
                    )?,
                );

                let builder = self.inner.builder(reqwest::Method::POST, path);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, reqwest::Method::POST)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.resource).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/topics/"),
                            Segment::SingleWildcard,
                        ],
                        "resource",
                        "projects/*/topics/*",
                    );
                    paths.push(builder.build());
                }
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.resource).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/subscriptions/"),
                            Segment::SingleWildcard,
                        ],
                        "resource",
                        "projects/*/subscriptions/*",
                    );
                    paths.push(builder.build());
                }
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.resource).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/snapshots/"),
                            Segment::SingleWildcard,
                        ],
                        "resource",
                        "projects/*/snapshots/*",
                    );
                    paths.push(builder.build());
                }
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.resource).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/schemas/"),
                            Segment::SingleWildcard,
                        ],
                        "resource",
                        "projects/*/schemas/*",
                    );
                    paths.push(builder.build());
                }
                gax::error::Error::binding(BindingError { paths })
            })??;
        let options = gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            reqwest::header::HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(Some(req), &method);
        self.inner.execute(builder, body, options).await
    }

    async fn get_iam_policy(
        &self,
        req: iam_v1::model::GetIamPolicyRequest,
        options: gax::options::RequestOptions,
    ) -> Result<gax::response::Response<iam_v1::model::Policy>> {
        use gax::error::binding::BindingError;
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        let (builder, method) = None
            .or_else(|| {
                let path = format!(
                    "/v1/{}:getIamPolicy",
                    try_match(
                        Some(&req).map(|m| &m.resource).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/topics/"),
                            Segment::SingleWildcard
                        ]
                    )?,
                );

                let builder = self.inner.builder(reqwest::Method::GET, path);
                let builder = (|| {
                    let builder = req
                        .options
                        .as_ref()
                        .map(|p| serde_json::to_value(p).map_err(Error::ser))
                        .transpose()?
                        .into_iter()
                        .fold(builder, |builder, v| {
                            use gaxi::query_parameter::QueryParameter;
                            v.add(builder, "options")
                        });
                    Ok(builder)
                })();
                Some(builder.map(|b| (b, reqwest::Method::GET)))
            })
            .or_else(|| {
                let path = format!(
                    "/v1/{}:getIamPolicy",
                    try_match(
                        Some(&req).map(|m| &m.resource).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/subscriptions/"),
                            Segment::SingleWildcard
                        ]
                    )?,
                );

                let builder = self.inner.builder(reqwest::Method::GET, path);
                let builder = (|| {
                    let builder = req
                        .options
                        .as_ref()
                        .map(|p| serde_json::to_value(p).map_err(Error::ser))
                        .transpose()?
                        .into_iter()
                        .fold(builder, |builder, v| {
                            use gaxi::query_parameter::QueryParameter;
                            v.add(builder, "options")
                        });
                    Ok(builder)
                })();
                Some(builder.map(|b| (b, reqwest::Method::GET)))
            })
            .or_else(|| {
                let path = format!(
                    "/v1/{}:getIamPolicy",
                    try_match(
                        Some(&req).map(|m| &m.resource).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/snapshots/"),
                            Segment::SingleWildcard
                        ]
                    )?,
                );

                let builder = self.inner.builder(reqwest::Method::GET, path);
                let builder = (|| {
                    let builder = req
                        .options
                        .as_ref()
                        .map(|p| serde_json::to_value(p).map_err(Error::ser))
                        .transpose()?
                        .into_iter()
                        .fold(builder, |builder, v| {
                            use gaxi::query_parameter::QueryParameter;
                            v.add(builder, "options")
                        });
                    Ok(builder)
                })();
                Some(builder.map(|b| (b, reqwest::Method::GET)))
            })
            .or_else(|| {
                let path = format!(
                    "/v1/{}:getIamPolicy",
                    try_match(
                        Some(&req).map(|m| &m.resource).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/schemas/"),
                            Segment::SingleWildcard
                        ]
                    )?,
                );

                let builder = self.inner.builder(reqwest::Method::GET, path);
                let builder = (|| {
                    let builder = req
                        .options
                        .as_ref()
                        .map(|p| serde_json::to_value(p).map_err(Error::ser))
                        .transpose()?
                        .into_iter()
                        .fold(builder, |builder, v| {
                            use gaxi::query_parameter::QueryParameter;
                            v.add(builder, "options")
                        });
                    Ok(builder)
                })();
                Some(builder.map(|b| (b, reqwest::Method::GET)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.resource).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/topics/"),
                            Segment::SingleWildcard,
                        ],
                        "resource",
                        "projects/*/topics/*",
                    );
                    paths.push(builder.build());
                }
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.resource).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/subscriptions/"),
                            Segment::SingleWildcard,
                        ],
                        "resource",
                        "projects/*/subscriptions/*",
                    );
                    paths.push(builder.build());
                }
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.resource).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/snapshots/"),
                            Segment::SingleWildcard,
                        ],
                        "resource",
                        "projects/*/snapshots/*",
                    );
                    paths.push(builder.build());
                }
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.resource).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/schemas/"),
                            Segment::SingleWildcard,
                        ],
                        "resource",
                        "projects/*/schemas/*",
                    );
                    paths.push(builder.build());
                }
                gax::error::Error::binding(BindingError { paths })
            })??;
        let options = gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            reqwest::header::HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(None::<gaxi::http::NoBody>, &method);
        self.inner.execute(builder, body, options).await
    }

    async fn test_iam_permissions(
        &self,
        req: iam_v1::model::TestIamPermissionsRequest,
        options: gax::options::RequestOptions,
    ) -> Result<gax::response::Response<iam_v1::model::TestIamPermissionsResponse>> {
        use gax::error::binding::BindingError;
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        let (builder, method) = None
            .or_else(|| {
                let path = format!(
                    "/v1/{}:testIamPermissions",
                    try_match(
                        Some(&req).map(|m| &m.resource).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/subscriptions/"),
                            Segment::SingleWildcard
                        ]
                    )?,
                );

                let builder = self.inner.builder(reqwest::Method::POST, path);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, reqwest::Method::POST)))
            })
            .or_else(|| {
                let path = format!(
                    "/v1/{}:testIamPermissions",
                    try_match(
                        Some(&req).map(|m| &m.resource).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/topics/"),
                            Segment::SingleWildcard
                        ]
                    )?,
                );

                let builder = self.inner.builder(reqwest::Method::POST, path);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, reqwest::Method::POST)))
            })
            .or_else(|| {
                let path = format!(
                    "/v1/{}:testIamPermissions",
                    try_match(
                        Some(&req).map(|m| &m.resource).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/snapshots/"),
                            Segment::SingleWildcard
                        ]
                    )?,
                );

                let builder = self.inner.builder(reqwest::Method::POST, path);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, reqwest::Method::POST)))
            })
            .or_else(|| {
                let path = format!(
                    "/v1/{}:testIamPermissions",
                    try_match(
                        Some(&req).map(|m| &m.resource).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/schemas/"),
                            Segment::SingleWildcard
                        ]
                    )?,
                );

                let builder = self.inner.builder(reqwest::Method::POST, path);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, reqwest::Method::POST)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.resource).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/subscriptions/"),
                            Segment::SingleWildcard,
                        ],
                        "resource",
                        "projects/*/subscriptions/*",
                    );
                    paths.push(builder.build());
                }
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.resource).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/topics/"),
                            Segment::SingleWildcard,
                        ],
                        "resource",
                        "projects/*/topics/*",
                    );
                    paths.push(builder.build());
                }
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.resource).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/snapshots/"),
                            Segment::SingleWildcard,
                        ],
                        "resource",
                        "projects/*/snapshots/*",
                    );
                    paths.push(builder.build());
                }
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.resource).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/schemas/"),
                            Segment::SingleWildcard,
                        ],
                        "resource",
                        "projects/*/schemas/*",
                    );
                    paths.push(builder.build());
                }
                gax::error::Error::binding(BindingError { paths })
            })??;
        let options = gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            reqwest::header::HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(Some(req), &method);
        self.inner.execute(builder, body, options).await
    }
}