crabka-protocol 0.1.2

// AUTO-GENERATED by crabka-protocol-codegen against a9ce3221537b8653448750697915607dc7936cf3. Do not edit.

use bytes::BufMut;

use crate::primitives::fixed::{get_i16, get_i32, get_i64, put_i16, put_i32, put_i64};
use crate::primitives::string_bytes::{
    compact_nullable_string_len, compact_string_len, nullable_string_len,
    put_compact_nullable_string, put_compact_string, put_nullable_string, put_string,
    string_len,
};
use crate::primitives::string_bytes_borrowed::{
    get_compact_nullable_string_borrowed, get_compact_string_borrowed,
    get_nullable_string_borrowed, get_string_borrowed,
};
use crate::tagged_fields::{encode_to_bytes, read_tagged_fields, tagged_fields_len, WriteTaggedFields};
use crate::{Decode, DecodeBorrow, Encode, ProtocolError, UnknownTaggedFields};

pub const API_KEY: i16 = 0;
pub const MIN_VERSION: i16 = 3;
pub const MAX_VERSION: i16 = 13;
pub const FLEXIBLE_MIN: i16 = 9;

#[inline]
fn is_flexible(version: i16) -> bool { version >= FLEXIBLE_MIN }

#[derive(Debug, Clone, PartialEq, Eq)]
pub struct ProduceResponse<'a> {
    pub responses: Vec<TopicProduceResponse<'a>>,
    pub throttle_time_ms: i32,
    pub node_endpoints: Vec<crate::owned::produce_response::NodeEndpoint>,
    pub unknown_tagged_fields: UnknownTaggedFields,
}

impl<'a> Default for ProduceResponse<'a> {
    fn default() -> Self {
        Self {
            responses: Vec::new(),
            throttle_time_ms: 0i32,
            node_endpoints: Vec::new(),
            unknown_tagged_fields: Default::default(),
        }
    }
}

impl<'a> ProduceResponse<'a> {
    pub fn to_owned(&self) -> crate::owned::produce_response::ProduceResponse {
        crate::owned::produce_response::ProduceResponse {
            responses: (self.responses).iter().map(|it| it.to_owned()).collect(),
            throttle_time_ms: (self.throttle_time_ms),
            node_endpoints: self.node_endpoints.clone(),
            unknown_tagged_fields: self.unknown_tagged_fields.clone(),
        }
    }
}

impl<'a> Encode for ProduceResponse<'a> {
    fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
        if !(MIN_VERSION..=MAX_VERSION).contains(&version) {
            return Err(ProtocolError::UnsupportedVersion { api_key: API_KEY, version });
        }
        let flex = is_flexible(version);
        if version >= 0 { { crate::primitives::array::put_array_len(buf, (self.responses).len(), flex); for it in &self.responses { it.encode(buf, version)?; } } }
        if version >= 1 { put_i32(buf, self.throttle_time_ms) }
        if flex {
            let mut tagged = WriteTaggedFields::new();
            if !(crate::codegen_helpers::is_default(&self.node_endpoints)) {
                let payload = encode_to_bytes({ let prefix = crate::primitives::array::array_len_prefix_len((self.node_endpoints).len(), flex); let body: usize = (self.node_endpoints).iter().map(|it| it.encoded_len(version)).sum(); prefix + body }, |b| { { crate::primitives::array::put_array_len(b, (self.node_endpoints).len(), flex); for it in &self.node_endpoints { it.encode(b, version)?; } }; Ok(()) });
                tagged.add(0, payload);
            }
            tagged.write(buf, &self.unknown_tagged_fields);
        }
        Ok(())
    }
    fn encoded_len(&self, version: i16) -> usize {
        let flex = is_flexible(version);
        let mut n: usize = 0;
        if version >= 0 { n += { let prefix = crate::primitives::array::array_len_prefix_len((self.responses).len(), flex); let body: usize = (self.responses).iter().map(|it| it.encoded_len(version)).sum(); prefix + body }; }
        if version >= 1 { n += 4; }
        if flex {
            let mut known_pairs: Vec<(u32, usize)> = Vec::new();
            if !(crate::codegen_helpers::is_default(&self.node_endpoints)) {
                known_pairs.push((0, { let prefix = crate::primitives::array::array_len_prefix_len((self.node_endpoints).len(), flex); let body: usize = (self.node_endpoints).iter().map(|it| it.encoded_len(version)).sum(); prefix + body }));
            }
            n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
        }
        n
    }
}

impl<'de> DecodeBorrow<'de> for ProduceResponse<'de> {
    fn decode_borrow(buf: &mut &'de [u8], version: i16) -> Result<Self, ProtocolError> {
        if !(MIN_VERSION..=MAX_VERSION).contains(&version) {
            return Err(ProtocolError::UnsupportedVersion { api_key: API_KEY, version });
        }
        let flex = is_flexible(version);
        let mut out = Self::default();
        if version >= 0 { out.responses = { let n = crate::primitives::array::get_array_len(buf, flex)?; let mut v = Vec::with_capacity(n); for _ in 0..n { v.push(TopicProduceResponse::decode_borrow(buf, version)?); } v }; }
        if version >= 1 { out.throttle_time_ms = get_i32(buf)?; }
        if flex {
            // Pre-declare typed slots for known tagged fields.
            let mut tag_node_endpoints = None;
            out.unknown_tagged_fields = read_tagged_fields(buf, |tag, payload| {
                match tag {
                0 => { tag_node_endpoints = Some({ let b: &mut &[u8] = payload; { let n = crate::primitives::array::get_array_len(b, flex)?; let mut v = Vec::with_capacity(n); for _ in 0..n { v.push(crate::owned::produce_response::NodeEndpoint::decode(b, version)?); } v } }); Ok(true) }
                    _ => Ok(false),
                }
            })?;
            if let Some(v) = tag_node_endpoints { out.node_endpoints = v; }
        }
        Ok(out)
    }
}

#[derive(Debug, Clone, PartialEq, Eq)]
pub struct TopicProduceResponse<'a> {
    pub name: &'a str,
    pub topic_id: crate::primitives::uuid::Uuid,
    pub partition_responses: Vec<PartitionProduceResponse<'a>>,
    pub unknown_tagged_fields: UnknownTaggedFields,
}

impl<'a> Default for TopicProduceResponse<'a> {
    fn default() -> Self {
        Self {
            name: "",
            topic_id: Default::default(),
            partition_responses: Vec::new(),
            unknown_tagged_fields: Default::default(),
        }
    }
}

impl<'a> TopicProduceResponse<'a> {
    pub fn to_owned(&self) -> crate::owned::produce_response::TopicProduceResponse {
        crate::owned::produce_response::TopicProduceResponse {
            name: (self.name).to_string(),
            topic_id: (self.topic_id),
            partition_responses: (self.partition_responses).iter().map(|it| it.to_owned()).collect(),
            unknown_tagged_fields: self.unknown_tagged_fields.clone(),
        }
    }
}

impl<'a> Encode for TopicProduceResponse<'a> {
    fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
        let flex = version >= 9;
        if version >= 0 && version <= 12 { if flex { put_compact_string(buf, self.name) } else { put_string(buf, self.name) } }
        if version >= 13 { crate::primitives::uuid::put_uuid(buf, self.topic_id) }
        if version >= 0 { { crate::primitives::array::put_array_len(buf, (self.partition_responses).len(), flex); for it in &self.partition_responses { it.encode(buf, version)?; } } }
        if flex {
            let tagged = WriteTaggedFields::new();
            tagged.write(buf, &self.unknown_tagged_fields);
        }
        Ok(())
    }
    fn encoded_len(&self, version: i16) -> usize {
        let flex = version >= 9;
        let mut n: usize = 0;
        if version >= 0 && version <= 12 { n += if flex { compact_string_len(self.name) } else { string_len(self.name) }; }
        if version >= 13 { n += 16; }
        if version >= 0 { n += { let prefix = crate::primitives::array::array_len_prefix_len((self.partition_responses).len(), flex); let body: usize = (self.partition_responses).iter().map(|it| it.encoded_len(version)).sum(); prefix + body }; }
        if flex {
            let known_pairs: Vec<(u32, usize)> = Vec::new();
            n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
        }
        n
    }
}

impl<'de> DecodeBorrow<'de> for TopicProduceResponse<'de> {
    fn decode_borrow(buf: &mut &'de [u8], version: i16) -> Result<Self, ProtocolError> {
        let flex = version >= 9;
        let mut out = Self::default();
        if version >= 0 && version <= 12 { out.name = if flex { get_compact_string_borrowed(buf)? } else { get_string_borrowed(buf)? }; }
        if version >= 13 { out.topic_id = crate::primitives::uuid::get_uuid(buf)?; }
        if version >= 0 { out.partition_responses = { let n = crate::primitives::array::get_array_len(buf, flex)?; let mut v = Vec::with_capacity(n); for _ in 0..n { v.push(PartitionProduceResponse::decode_borrow(buf, version)?); } v }; }
        if flex {
            out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| {
                Ok(false)
            })?;
        }
        Ok(out)
    }
}

#[derive(Debug, Clone, PartialEq, Eq)]
pub struct PartitionProduceResponse<'a> {
    pub index: i32,
    pub error_code: i16,
    pub base_offset: i64,
    pub log_append_time_ms: i64,
    pub log_start_offset: i64,
    pub record_errors: Vec<BatchIndexAndErrorMessage<'a>>,
    pub error_message: Option<&'a str>,
    pub current_leader: LeaderIdAndEpoch,
    pub unknown_tagged_fields: UnknownTaggedFields,
}

impl<'a> Default for PartitionProduceResponse<'a> {
    fn default() -> Self {
        Self {
            index: 0i32,
            error_code: 0i16,
            base_offset: 0i64,
            log_append_time_ms: -1i64,
            log_start_offset: -1i64,
            record_errors: Vec::new(),
            error_message: None,
            current_leader: Default::default(),
            unknown_tagged_fields: Default::default(),
        }
    }
}

impl<'a> PartitionProduceResponse<'a> {
    pub fn to_owned(&self) -> crate::owned::produce_response::PartitionProduceResponse {
        crate::owned::produce_response::PartitionProduceResponse {
            index: (self.index),
            error_code: (self.error_code),
            base_offset: (self.base_offset),
            log_append_time_ms: (self.log_append_time_ms),
            log_start_offset: (self.log_start_offset),
            record_errors: (self.record_errors).iter().map(|it| it.to_owned()).collect(),
            error_message: (self.error_message).map(|s| s.to_string()),
            current_leader: (self.current_leader).to_owned(),
            unknown_tagged_fields: self.unknown_tagged_fields.clone(),
        }
    }
}

impl<'a> Encode for PartitionProduceResponse<'a> {
    fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
        let flex = version >= 9;
        if version >= 0 { put_i32(buf, self.index) }
        if version >= 0 { put_i16(buf, self.error_code) }
        if version >= 0 { put_i64(buf, self.base_offset) }
        if version >= 2 { put_i64(buf, self.log_append_time_ms) }
        if version >= 5 { put_i64(buf, self.log_start_offset) }
        if version >= 8 { { crate::primitives::array::put_array_len(buf, (self.record_errors).len(), flex); for it in &self.record_errors { it.encode(buf, version)?; } } }
        if version >= 8 { if flex { put_compact_nullable_string(buf, self.error_message) } else { put_nullable_string(buf, self.error_message) } }
        if flex {
            let mut tagged = WriteTaggedFields::new();
            if !(crate::codegen_helpers::is_default(&self.current_leader)) {
                let payload = encode_to_bytes(self.current_leader.encoded_len(version), |b| { self.current_leader.encode(b, version)?; Ok(()) });
                tagged.add(0, payload);
            }
            tagged.write(buf, &self.unknown_tagged_fields);
        }
        Ok(())
    }
    fn encoded_len(&self, version: i16) -> usize {
        let flex = version >= 9;
        let mut n: usize = 0;
        if version >= 0 { n += 4; }
        if version >= 0 { n += 2; }
        if version >= 0 { n += 8; }
        if version >= 2 { n += 8; }
        if version >= 5 { n += 8; }
        if version >= 8 { n += { let prefix = crate::primitives::array::array_len_prefix_len((self.record_errors).len(), flex); let body: usize = (self.record_errors).iter().map(|it| it.encoded_len(version)).sum(); prefix + body }; }
        if version >= 8 { n += if flex { compact_nullable_string_len(self.error_message) } else { nullable_string_len(self.error_message) }; }
        if flex {
            let mut known_pairs: Vec<(u32, usize)> = Vec::new();
            if !(crate::codegen_helpers::is_default(&self.current_leader)) {
                known_pairs.push((0, self.current_leader.encoded_len(version)));
            }
            n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
        }
        n
    }
}

impl<'de> DecodeBorrow<'de> for PartitionProduceResponse<'de> {
    fn decode_borrow(buf: &mut &'de [u8], version: i16) -> Result<Self, ProtocolError> {
        let flex = version >= 9;
        let mut out = Self::default();
        if version >= 0 { out.index = get_i32(buf)?; }
        if version >= 0 { out.error_code = get_i16(buf)?; }
        if version >= 0 { out.base_offset = get_i64(buf)?; }
        if version >= 2 { out.log_append_time_ms = get_i64(buf)?; }
        if version >= 5 { out.log_start_offset = get_i64(buf)?; }
        if version >= 8 { out.record_errors = { let n = crate::primitives::array::get_array_len(buf, flex)?; let mut v = Vec::with_capacity(n); for _ in 0..n { v.push(BatchIndexAndErrorMessage::decode_borrow(buf, version)?); } v }; }
        if version >= 8 { out.error_message = if flex { get_compact_nullable_string_borrowed(buf)? } else { get_nullable_string_borrowed(buf)? }; }
        if flex {
            // Pre-declare typed slots for known tagged fields.
            let mut tag_current_leader = None;
            out.unknown_tagged_fields = read_tagged_fields(buf, |tag, payload| {
                match tag {
                0 => { tag_current_leader = Some({ let b: &mut &[u8] = payload; LeaderIdAndEpoch::decode_borrow(b, version)? }); Ok(true) }
                    _ => Ok(false),
                }
            })?;
            if let Some(v) = tag_current_leader { out.current_leader = v; }
        }
        Ok(out)
    }
}

#[derive(Debug, Clone, PartialEq, Eq)]
pub struct BatchIndexAndErrorMessage<'a> {
    pub batch_index: i32,
    pub batch_index_error_message: Option<&'a str>,
    pub unknown_tagged_fields: UnknownTaggedFields,
}

impl<'a> Default for BatchIndexAndErrorMessage<'a> {
    fn default() -> Self {
        Self {
            batch_index: 0i32,
            batch_index_error_message: None,
            unknown_tagged_fields: Default::default(),
        }
    }
}

impl<'a> BatchIndexAndErrorMessage<'a> {
    pub fn to_owned(&self) -> crate::owned::produce_response::BatchIndexAndErrorMessage {
        crate::owned::produce_response::BatchIndexAndErrorMessage {
            batch_index: (self.batch_index),
            batch_index_error_message: (self.batch_index_error_message).map(|s| s.to_string()),
            unknown_tagged_fields: self.unknown_tagged_fields.clone(),
        }
    }
}

impl<'a> Encode for BatchIndexAndErrorMessage<'a> {
    fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
        let flex = version >= 9;
        if version >= 8 { put_i32(buf, self.batch_index) }
        if version >= 8 { if flex { put_compact_nullable_string(buf, self.batch_index_error_message) } else { put_nullable_string(buf, self.batch_index_error_message) } }
        if flex {
            let tagged = WriteTaggedFields::new();
            tagged.write(buf, &self.unknown_tagged_fields);
        }
        Ok(())
    }
    fn encoded_len(&self, version: i16) -> usize {
        let flex = version >= 9;
        let mut n: usize = 0;
        if version >= 8 { n += 4; }
        if version >= 8 { n += if flex { compact_nullable_string_len(self.batch_index_error_message) } else { nullable_string_len(self.batch_index_error_message) }; }
        if flex {
            let known_pairs: Vec<(u32, usize)> = Vec::new();
            n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
        }
        n
    }
}

impl<'de> DecodeBorrow<'de> for BatchIndexAndErrorMessage<'de> {
    fn decode_borrow(buf: &mut &'de [u8], version: i16) -> Result<Self, ProtocolError> {
        let flex = version >= 9;
        let mut out = Self::default();
        if version >= 8 { out.batch_index = get_i32(buf)?; }
        if version >= 8 { out.batch_index_error_message = if flex { get_compact_nullable_string_borrowed(buf)? } else { get_nullable_string_borrowed(buf)? }; }
        if flex {
            out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| {
                Ok(false)
            })?;
        }
        Ok(out)
    }
}

#[derive(Debug, Clone, PartialEq, Eq)]
pub struct LeaderIdAndEpoch {
    pub leader_id: i32,
    pub leader_epoch: i32,
    pub unknown_tagged_fields: UnknownTaggedFields,
}

impl Default for LeaderIdAndEpoch {
    fn default() -> Self {
        Self {
            leader_id: -1i32,
            leader_epoch: -1i32,
            unknown_tagged_fields: Default::default(),
        }
    }
}

impl LeaderIdAndEpoch {
    pub fn to_owned(&self) -> crate::owned::produce_response::LeaderIdAndEpoch {
        crate::owned::produce_response::LeaderIdAndEpoch {
            leader_id: (self.leader_id),
            leader_epoch: (self.leader_epoch),
            unknown_tagged_fields: self.unknown_tagged_fields.clone(),
        }
    }
}

impl Encode for LeaderIdAndEpoch {
    fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
        let flex = version >= 9;
        if version >= 10 { put_i32(buf, self.leader_id) }
        if version >= 10 { put_i32(buf, self.leader_epoch) }
        if flex {
            let tagged = WriteTaggedFields::new();
            tagged.write(buf, &self.unknown_tagged_fields);
        }
        Ok(())
    }
    fn encoded_len(&self, version: i16) -> usize {
        let flex = version >= 9;
        let mut n: usize = 0;
        if version >= 10 { n += 4; }
        if version >= 10 { n += 4; }
        if flex {
            let known_pairs: Vec<(u32, usize)> = Vec::new();
            n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
        }
        n
    }
}

impl<'de> DecodeBorrow<'de> for LeaderIdAndEpoch {
    fn decode_borrow(buf: &mut &'de [u8], version: i16) -> Result<Self, ProtocolError> {
        let flex = version >= 9;
        let mut out = Self::default();
        if version >= 10 { out.leader_id = get_i32(buf)?; }
        if version >= 10 { out.leader_epoch = get_i32(buf)?; }
        if flex {
            out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| {
                Ok(false)
            })?;
        }
        Ok(out)
    }
}

#[derive(Debug, Clone, PartialEq, Eq)]
pub struct NodeEndpoint<'a> {
    pub node_id: i32,
    pub host: &'a str,
    pub port: i32,
    pub rack: Option<&'a str>,
    pub unknown_tagged_fields: UnknownTaggedFields,
}

impl<'a> Default for NodeEndpoint<'a> {
    fn default() -> Self {
        Self {
            node_id: 0i32,
            host: "",
            port: 0i32,
            rack: None,
            unknown_tagged_fields: Default::default(),
        }
    }
}

impl<'a> NodeEndpoint<'a> {
    pub fn to_owned(&self) -> crate::owned::produce_response::NodeEndpoint {
        crate::owned::produce_response::NodeEndpoint {
            node_id: (self.node_id),
            host: (self.host).to_string(),
            port: (self.port),
            rack: (self.rack).map(|s| s.to_string()),
            unknown_tagged_fields: self.unknown_tagged_fields.clone(),
        }
    }
}

impl<'a> Encode for NodeEndpoint<'a> {
    fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
        let flex = version >= 9;
        if version >= 10 { put_i32(buf, self.node_id) }
        if version >= 10 { if flex { put_compact_string(buf, self.host) } else { put_string(buf, self.host) } }
        if version >= 10 { put_i32(buf, self.port) }
        if version >= 10 { if flex { put_compact_nullable_string(buf, self.rack) } else { put_nullable_string(buf, self.rack) } }
        if flex {
            let tagged = WriteTaggedFields::new();
            tagged.write(buf, &self.unknown_tagged_fields);
        }
        Ok(())
    }
    fn encoded_len(&self, version: i16) -> usize {
        let flex = version >= 9;
        let mut n: usize = 0;
        if version >= 10 { n += 4; }
        if version >= 10 { n += if flex { compact_string_len(self.host) } else { string_len(self.host) }; }
        if version >= 10 { n += 4; }
        if version >= 10 { n += if flex { compact_nullable_string_len(self.rack) } else { nullable_string_len(self.rack) }; }
        if flex {
            let known_pairs: Vec<(u32, usize)> = Vec::new();
            n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
        }
        n
    }
}

impl<'de> DecodeBorrow<'de> for NodeEndpoint<'de> {
    fn decode_borrow(buf: &mut &'de [u8], version: i16) -> Result<Self, ProtocolError> {
        let flex = version >= 9;
        let mut out = Self::default();
        if version >= 10 { out.node_id = get_i32(buf)?; }
        if version >= 10 { out.host = if flex { get_compact_string_borrowed(buf)? } else { get_string_borrowed(buf)? }; }
        if version >= 10 { out.port = get_i32(buf)?; }
        if version >= 10 { out.rack = if flex { get_compact_nullable_string_borrowed(buf)? } else { get_nullable_string_borrowed(buf)? }; }
        if flex {
            out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| {
                Ok(false)
            })?;
        }
        Ok(out)
    }
}