atlas-local 0.7.1

use bollard::{
    models::ContainerCreateBody,
    query_parameters::{CreateContainerOptions, StartContainerOptions},
};
use tokio::sync::oneshot;

use crate::{
    GetDeploymentError,
    client::Client,
    docker::{
        DockerCreateContainer, DockerError, DockerInspectContainer, DockerPullImage,
        DockerStartContainer,
    },
    models::{ATLAS_LOCAL_IMAGE, CreateDeploymentOptions, Deployment, WatchOptions},
};

use super::{PullImageError, WatchDeploymentError};

mod progress;

pub use progress::{CreateDeploymentProgress, CreateDeploymentStepOutcome};
use progress::{CreateDeploymentProgressSender, create_progress_pairs};

#[derive(Debug, thiserror::Error)]
pub enum CreateDeploymentError {
    #[error("Failed to create container: {0}")]
    CreateContainer(DockerError),
    #[error(transparent)]
    PullImage(#[from] PullImageError),
    #[error("Container already exists: {0}")]
    ContainerAlreadyExists(String),
    #[error("Failed to check status of started container: {0}")]
    ContainerInspect(DockerError),
    #[error("Created Deployment {0} is not healthy")]
    UnhealthyDeployment(String),
    #[error("Unable to get details for Deployment: {0}")]
    GetDeploymentError(GetDeploymentError),
    #[error("Error when waiting for deployment to become healthy: {0}")]
    WatchDeployment(#[from] WatchDeploymentError),
    #[error("Error when receiving deployment: {0}")]
    ReceiveDeployment(#[from] oneshot::error::RecvError),
    #[error(
        "Image must not include a tag. Use the `image_tag` field to specify a tag. Got: \"{0}\""
    )]
    InvalidImage(String),
}

impl<
    D: DockerPullImage
        + DockerCreateContainer
        + DockerStartContainer
        + DockerInspectContainer
        + Send
        + Sync
        + 'static,
> Client<D>
{
    /// Creates a local Atlas deployment.
    pub fn create_deployment(
        &self,
        deployment_options: CreateDeploymentOptions,
    ) -> CreateDeploymentProgress {
        let (sender, receiver) = create_progress_pairs();
        let client = self.clone();

        // Spawn the deployment creation in a background task.
        // Errors from `create_deployment_inner` are forwarded to the receiver via the progress channel.
        // This code cannot panic: the crate denies unwrap/expect/panic usage (see lib.rs),
        // and any errors from `create_deployment_inner` are captured in the `Result` and sent
        // to the receiver through `progress.finalize_deployment()`.
        tokio::spawn(async move {
            let mut progress: CreateDeploymentProgressSender = sender;

            let result = client
                .create_deployment_inner(deployment_options, &mut progress)
                .await;

            // Forward the result (success or error) to the receiver via the channel.
            // The caller can await the returned `CreateDeploymentProgress` to receive this result.
            progress.finalize_deployment(result).await;
        });

        receiver
    }

    async fn create_deployment_inner(
        &self,
        deployment_options: CreateDeploymentOptions,
        progress: &mut CreateDeploymentProgressSender,
    ) -> Result<Deployment, CreateDeploymentError> {
        if let Some(image) = &deployment_options.image
            && image.contains(':')
        {
            return Err(CreateDeploymentError::InvalidImage(image.clone()));
        }

        // Pull the image for Atlas Local if requested
        let will_pull_image = !deployment_options.skip_pull_image.unwrap_or(false);
        if will_pull_image {
            let tag = deployment_options
                .image_tag
                .as_ref()
                .map(ToString::to_string)
                .unwrap_or_else(|| "latest".to_string());

            self.pull_image(
                deployment_options
                    .image
                    .as_ref()
                    .unwrap_or(&ATLAS_LOCAL_IMAGE.to_string()),
                tag.as_str(),
            )
            .await?;
        }

        progress
            .set_pull_image_finished(if will_pull_image {
                CreateDeploymentStepOutcome::Success
            } else {
                CreateDeploymentStepOutcome::Skipped
            })
            .await;

        // Create the container with the correct configuration
        let create_container_options: CreateContainerOptions = (&deployment_options).into();
        let create_container_config: ContainerCreateBody = (&deployment_options).into();

        // Get the cluster name
        // It is safe to unwrap because CreateContainerOptions::from will generate a random name if none is provided
        #[allow(clippy::expect_used)]
        let cluster_name = create_container_options
            .name
            .clone()
            .expect("Container name to be set by CreateContainerOptions::from");

        self.docker
            .create_container(Some(create_container_options), create_container_config)
            .await
            .map_err(|err| match err {
                DockerError::Conflict => {
                    CreateDeploymentError::ContainerAlreadyExists(cluster_name.to_string())
                }
                _ => CreateDeploymentError::CreateContainer(err),
            })?;

        progress
            .set_create_container_finished(CreateDeploymentStepOutcome::Success)
            .await;

        // Start the Atlas Local container
        self.docker
            .start_container(&cluster_name.to_string(), None::<StartContainerOptions>)
            .await
            .map_err(CreateDeploymentError::CreateContainer)?;

        progress
            .set_start_container_finished(CreateDeploymentStepOutcome::Success)
            .await;

        // Default to waiting for the deployment to be healthy
        let will_wait_for_healthy = deployment_options.wait_until_healthy.unwrap_or(true);
        if will_wait_for_healthy {
            let watch_options = WatchOptions {
                timeout_duration: deployment_options.wait_until_healthy_timeout,
                allow_unhealthy_initial_state: false,
            };
            self.wait_for_healthy_deployment(&cluster_name, watch_options)
                .await?;
        }

        progress
            .set_wait_for_healthy_deployment_finished(if will_wait_for_healthy {
                CreateDeploymentStepOutcome::Success
            } else {
                CreateDeploymentStepOutcome::Skipped
            })
            .await;

        // Return the deployment details
        self.get_deployment(&cluster_name)
            .await
            .map_err(CreateDeploymentError::GetDeploymentError)
    }
}

#[cfg(test)]
mod tests {
    use super::*;
    use crate::client::WatchDeploymentError;
    use crate::docker::DockerError;
    use crate::models::{ContainerHealthStatus, ImageTag};
    use bollard::{
        models::{
            ContainerConfig, ContainerCreateResponse, ContainerInspectResponse, ContainerState,
            ContainerStateStatusEnum, HealthStatusEnum,
        },
        query_parameters::InspectContainerOptions,
    };
    use maplit::hashmap;
    use mockall::mock;
    use pretty_assertions::assert_eq;
    use tokio::time;

    mock! {
        Docker {}

        impl DockerPullImage for Docker {
            async fn pull_image(&self, image: &str, tag: &str) -> Result<(), DockerError>;
        }

        impl DockerCreateContainer for Docker {
            async fn create_container(
                &self,
                options: Option<CreateContainerOptions>,
                config: ContainerCreateBody,
            ) -> Result<ContainerCreateResponse, DockerError>;
        }

        impl DockerStartContainer for Docker {
            async fn start_container(
                &self,
                container_id: &str,
                options: Option<StartContainerOptions>,
            ) -> Result<(), DockerError>;
        }

        impl DockerInspectContainer for Docker {
            async fn inspect_container(
                &self,
                container_id: &str,
                options: Option<InspectContainerOptions>,
            ) -> Result<ContainerInspectResponse, DockerError>;
        }
    }

    fn create_test_container_inspect_response() -> ContainerInspectResponse {
        ContainerInspectResponse {
            id: Some("test_container_id".to_string()),
            name: Some("/test-deployment".to_string()),
            config: Some(ContainerConfig {
                labels: Some(hashmap! {
                    "mongodb-atlas-local".to_string() => "container".to_string(),
                    "version".to_string() => "8.0.0".to_string(),
                    "mongodb-type".to_string() => "community".to_string(),
                }),
                env: Some(vec!["TOOL=ATLASCLI".to_string()]),
                ..Default::default()
            }),
            state: Some(ContainerState {
                status: Some(ContainerStateStatusEnum::RUNNING),
                health: Some(bollard::models::Health {
                    status: Some(HealthStatusEnum::HEALTHY),
                    ..Default::default()
                }),
                ..Default::default()
            }),
            ..Default::default()
        }
    }

    fn create_test_container_inspect_response_unhealthy() -> ContainerInspectResponse {
        ContainerInspectResponse {
            id: Some("test_container_id".to_string()),
            name: Some("/test-deployment".to_string()),
            config: Some(ContainerConfig {
                labels: Some(hashmap! {
                    "mongodb-atlas-local".to_string() => "container".to_string(),
                    "version".to_string() => "8.0.0".to_string(),
                    "mongodb-type".to_string() => "community".to_string(),
                }),
                env: Some(vec!["TOOL=ATLASCLI".to_string()]),
                ..Default::default()
            }),
            state: Some(ContainerState {
                health: Some(bollard::models::Health {
                    status: Some(HealthStatusEnum::UNHEALTHY),
                    ..Default::default()
                }),
                ..Default::default()
            }),
            ..Default::default()
        }
    }

    fn create_test_container_inspect_response_starting() -> ContainerInspectResponse {
        ContainerInspectResponse {
            id: Some("test_container_id".to_string()),
            name: Some("/test-deployment".to_string()),
            config: Some(ContainerConfig {
                labels: Some(hashmap! {
                    "mongodb-atlas-local".to_string() => "container".to_string(),
                    "version".to_string() => "8.0.0".to_string(),
                    "mongodb-type".to_string() => "community".to_string(),
                }),
                env: Some(vec!["TOOL=ATLASCLI".to_string()]),
                ..Default::default()
            }),
            state: Some(ContainerState {
                health: Some(bollard::models::Health {
                    status: Some(HealthStatusEnum::STARTING),
                    ..Default::default()
                }),
                ..Default::default()
            }),
            ..Default::default()
        }
    }

    fn create_test_container_inspect_response_no_state() -> ContainerInspectResponse {
        ContainerInspectResponse {
            id: Some("test_container_id".to_string()),
            name: Some("/test-deployment".to_string()),
            config: Some(ContainerConfig {
                labels: Some(hashmap! {
                    "mongodb-atlas-local".to_string() => "container".to_string(),
                    "version".to_string() => "8.0.0".to_string(),
                    "mongodb-type".to_string() => "community".to_string(),
                }),
                env: Some(vec!["TOOL=ATLASCLI".to_string()]),
                ..Default::default()
            }),
            state: None,
            ..Default::default()
        }
    }

    fn create_test_container_inspect_response_no_health() -> ContainerInspectResponse {
        ContainerInspectResponse {
            id: Some("test_container_id".to_string()),
            name: Some("/test-deployment".to_string()),
            config: Some(ContainerConfig {
                labels: Some(hashmap! {
                    "mongodb-atlas-local".to_string() => "container".to_string(),
                    "version".to_string() => "8.0.0".to_string(),
                    "mongodb-type".to_string() => "community".to_string(),
                }),
                env: Some(vec!["TOOL=ATLASCLI".to_string()]),
                ..Default::default()
            }),
            state: Some(ContainerState {
                health: None,
                ..Default::default()
            }),
            ..Default::default()
        }
    }

    fn create_test_container_inspect_response_no_health_status() -> ContainerInspectResponse {
        ContainerInspectResponse {
            id: Some("test_container_id".to_string()),
            name: Some("/test-deployment".to_string()),
            config: Some(ContainerConfig {
                labels: Some(hashmap! {
                    "mongodb-atlas-local".to_string() => "container".to_string(),
                    "version".to_string() => "8.0.0".to_string(),
                    "mongodb-type".to_string() => "community".to_string(),
                }),
                env: Some(vec!["TOOL=ATLASCLI".to_string()]),
                ..Default::default()
            }),
            state: Some(ContainerState {
                health: Some(bollard::models::Health {
                    status: None,
                    ..Default::default()
                }),
                ..Default::default()
            }),
            ..Default::default()
        }
    }

    #[tokio::test]
    async fn test_create_deployment() {
        // Arrange
        let mut mock_docker = MockDocker::new();
        let options = CreateDeploymentOptions {
            name: Some("test-deployment".to_string()),
            ..Default::default()
        };

        // Set up expectations
        mock_docker
            .expect_pull_image()
            .with(
                mockall::predicate::eq(ATLAS_LOCAL_IMAGE),
                mockall::predicate::eq("latest"),
            )
            .times(1)
            .returning(|_, _| Ok(()));

        mock_docker
            .expect_create_container()
            .times(1)
            .returning(|_, _| {
                Ok(ContainerCreateResponse {
                    id: "container_id".to_string(),
                    warnings: vec![],
                })
            });

        mock_docker
            .expect_start_container()
            .with(
                mockall::predicate::eq("test-deployment"),
                mockall::predicate::eq(None::<StartContainerOptions>),
            )
            .times(1)
            .returning(|_, _| Ok(()));

        mock_docker
            .expect_inspect_container()
            .with(
                mockall::predicate::eq("test-deployment"),
                mockall::predicate::eq(None::<InspectContainerOptions>),
            )
            .times(2)
            .returning(|_, _| Ok(create_test_container_inspect_response()));

        let client = Client::new(mock_docker);

        // Act
        let result = client.create_deployment(options).await;

        // Assert
        assert!(result.is_ok());
    }

    #[tokio::test]
    async fn test_create_deployment_pulls_preview_tag_when_image_tag_preview() {
        // Arrange
        let mut mock_docker = MockDocker::new();
        let options = CreateDeploymentOptions {
            name: Some("test-deployment".to_string()),
            image_tag: Some(ImageTag::Preview),
            ..Default::default()
        };

        // Set up expectations - pull_image should be called with preview tag
        mock_docker
            .expect_pull_image()
            .with(
                mockall::predicate::eq(ATLAS_LOCAL_IMAGE),
                mockall::predicate::eq("preview"),
            )
            .times(1)
            .returning(|_, _| Ok(()));

        mock_docker
            .expect_create_container()
            .times(1)
            .returning(|_, _| {
                Ok(ContainerCreateResponse {
                    id: "container_id".to_string(),
                    warnings: vec![],
                })
            });

        mock_docker
            .expect_start_container()
            .with(
                mockall::predicate::eq("test-deployment"),
                mockall::predicate::eq(None::<StartContainerOptions>),
            )
            .times(1)
            .returning(|_, _| Ok(()));

        mock_docker
            .expect_inspect_container()
            .with(
                mockall::predicate::eq("test-deployment"),
                mockall::predicate::eq(None::<InspectContainerOptions>),
            )
            .times(2)
            .returning(|_, _| Ok(create_test_container_inspect_response()));

        let client = Client::new(mock_docker);

        // Act
        let result = client.create_deployment(options).await;

        // Assert
        assert!(result.is_ok());
    }

    #[tokio::test]
    async fn test_create_deployment_pull_image_error() {
        // Arrange
        let mut mock_docker = MockDocker::new();
        let options = CreateDeploymentOptions {
            name: Some("test-deployment".to_string()),
            ..Default::default()
        };

        // Set up expectations
        mock_docker
            .expect_pull_image()
            .times(1)
            .returning(|_, _| Err(DockerError::ServerError));

        let client = Client::new(mock_docker);

        // Act
        let result = client.create_deployment(options).await;

        // Assert
        assert!(result.is_err());
        assert!(matches!(
            result.unwrap_err(),
            CreateDeploymentError::PullImage(_)
        ));
    }

    #[tokio::test]
    async fn test_create_deployment_container_already_exists() {
        // Arrange
        let mut mock_docker = MockDocker::new();
        let options = CreateDeploymentOptions {
            name: Some("test-deployment".to_string()),
            ..Default::default()
        };

        // Set up expectations
        mock_docker
            .expect_pull_image()
            .times(1)
            .returning(|_, _| Ok(()));

        mock_docker
            .expect_create_container()
            .times(1)
            .returning(|_, _| Err(DockerError::Conflict));

        let client = Client::new(mock_docker);

        // Act
        let result = client.create_deployment(options).await;

        // Assert
        assert!(result.is_err());
        match result.unwrap_err() {
            CreateDeploymentError::ContainerAlreadyExists(name) => {
                assert_eq!(name, "test-deployment");
            }
            _ => panic!("Expected ContainerAlreadyExists error"),
        }
    }

    #[tokio::test]
    async fn test_create_deployment_create_container_error() {
        // Arrange
        let mut mock_docker = MockDocker::new();
        let options = CreateDeploymentOptions {
            name: Some("test-deployment".to_string()),
            ..Default::default()
        };

        // Set up expectations
        mock_docker
            .expect_pull_image()
            .times(1)
            .returning(|_, _| Ok(()));

        mock_docker
            .expect_create_container()
            .times(1)
            .returning(|_, _| Err(DockerError::ServerError));

        let client = Client::new(mock_docker);

        // Act
        let result = client.create_deployment(options).await;

        // Assert
        assert!(result.is_err());
        assert!(matches!(
            result.unwrap_err(),
            CreateDeploymentError::CreateContainer(_)
        ));
    }

    #[tokio::test]
    async fn test_create_deployment_start_container_error() {
        // Arrange
        let mut mock_docker = MockDocker::new();
        let options = CreateDeploymentOptions {
            name: Some("test-deployment".to_string()),
            ..Default::default()
        };

        // Set up expectations
        mock_docker
            .expect_pull_image()
            .times(1)
            .returning(|_, _| Ok(()));

        mock_docker
            .expect_create_container()
            .times(1)
            .returning(|_, _| {
                Ok(ContainerCreateResponse {
                    id: "container_id".to_string(),
                    warnings: vec![],
                })
            });

        mock_docker
            .expect_start_container()
            .times(1)
            .returning(|_, _| Err(DockerError::ServerError));

        let client = Client::new(mock_docker);

        // Act
        let result = client.create_deployment(options).await;

        // Assert
        assert!(result.is_err());
        assert!(matches!(
            result.unwrap_err(),
            CreateDeploymentError::CreateContainer(_)
        ));
    }

    #[tokio::test]
    async fn test_create_deployment_wait_for_healthy_deployment_unhealthy() {
        // Arrange
        let mut mock_docker = MockDocker::new();
        let options = CreateDeploymentOptions {
            name: Some("test-deployment".to_string()),
            ..Default::default()
        };

        // Set up expectations
        mock_docker
            .expect_pull_image()
            .with(
                mockall::predicate::eq(ATLAS_LOCAL_IMAGE),
                mockall::predicate::eq("latest"),
            )
            .times(1)
            .returning(|_, _| Ok(()));

        mock_docker
            .expect_create_container()
            .times(1)
            .returning(|_, _| {
                Ok(ContainerCreateResponse {
                    id: "container_id".to_string(),
                    warnings: vec![],
                })
            });

        mock_docker
            .expect_start_container()
            .with(
                mockall::predicate::eq("test-deployment"),
                mockall::predicate::eq(None::<StartContainerOptions>),
            )
            .times(1)
            .returning(|_, _| Ok(()));

        mock_docker
            .expect_inspect_container()
            .with(
                mockall::predicate::eq("test-deployment"),
                mockall::predicate::eq(None::<InspectContainerOptions>),
            )
            .times(1)
            .returning(|_, _| Ok(create_test_container_inspect_response_unhealthy()));

        let client = Client::new(mock_docker);

        // Act
        let result = client.create_deployment(options).await;

        // Assert
        assert!(result.is_err());
        assert!(matches!(
            result.unwrap_err(),
            CreateDeploymentError::WatchDeployment(
                WatchDeploymentError::UnhealthyDeployment { .. }
            )
        ));
    }

    #[tokio::test]
    async fn test_wait_for_healthy_deployment_retries() {
        // Arrange
        let mut mock_docker = MockDocker::new();
        let options = CreateDeploymentOptions {
            name: Some("test-deployment".to_string()),
            ..Default::default()
        };

        // Set up expectations
        mock_docker
            .expect_pull_image()
            .with(
                mockall::predicate::eq(ATLAS_LOCAL_IMAGE),
                mockall::predicate::eq("latest"),
            )
            .times(1)
            .returning(|_, _| Ok(()));

        mock_docker
            .expect_create_container()
            .times(1)
            .returning(|_, _| {
                Ok(ContainerCreateResponse {
                    id: "container_id".to_string(),
                    warnings: vec![],
                })
            });

        mock_docker
            .expect_start_container()
            .with(
                mockall::predicate::eq("test-deployment"),
                mockall::predicate::eq(None::<StartContainerOptions>),
            )
            .times(1)
            .returning(|_, _| Ok(()));

        mock_docker
            .expect_inspect_container()
            .with(
                mockall::predicate::eq("test-deployment"),
                mockall::predicate::eq(None::<InspectContainerOptions>),
            )
            .times(1)
            .returning(|_, _| Ok(create_test_container_inspect_response_starting()));

        mock_docker
            .expect_inspect_container()
            .with(
                mockall::predicate::eq("test-deployment"),
                mockall::predicate::eq(None::<InspectContainerOptions>),
            )
            .times(2)
            .returning(|_, _| Ok(create_test_container_inspect_response()));

        let client = Client::new(mock_docker);

        // Act
        let result = client.create_deployment(options).await;

        // Assert
        assert!(result.is_ok());
    }

    #[tokio::test]
    async fn test_wait_for_healthy_deployment_disabled() {
        // Arrange
        let mut mock_docker = MockDocker::new();
        let options = CreateDeploymentOptions {
            name: Some("test-deployment".to_string()),
            wait_until_healthy: Some(false),
            ..Default::default()
        };

        // Set up expectations
        mock_docker
            .expect_pull_image()
            .with(
                mockall::predicate::eq(ATLAS_LOCAL_IMAGE),
                mockall::predicate::eq("latest"),
            )
            .times(1)
            .returning(|_, _| Ok(()));

        mock_docker
            .expect_create_container()
            .times(1)
            .returning(|_, _| {
                Ok(ContainerCreateResponse {
                    id: "container_id".to_string(),
                    warnings: vec![],
                })
            });

        mock_docker
            .expect_start_container()
            .with(
                mockall::predicate::eq("test-deployment"),
                mockall::predicate::eq(None::<StartContainerOptions>),
            )
            .times(1)
            .returning(|_, _| Ok(()));

        mock_docker
            .expect_inspect_container()
            .with(
                mockall::predicate::eq("test-deployment"),
                mockall::predicate::eq(None::<InspectContainerOptions>),
            )
            .times(1)
            .returning(|_, _| Ok(create_test_container_inspect_response()));

        let client = Client::new(mock_docker);

        // Act
        let result = client.create_deployment(options).await;

        // Assert
        assert!(result.is_ok());
    }

    #[tokio::test]
    async fn test_create_deployment_timeout() {
        // Arrange
        let mut mock_docker = MockDocker::new();
        let options = CreateDeploymentOptions {
            name: Some("test-deployment".to_string()),
            wait_until_healthy: Some(true),
            wait_until_healthy_timeout: Some(time::Duration::from_millis(1)),
            ..Default::default()
        };

        // Set up expectations
        mock_docker
            .expect_pull_image()
            .with(
                mockall::predicate::eq(ATLAS_LOCAL_IMAGE),
                mockall::predicate::eq("latest"),
            )
            .times(1)
            .returning(|_, _| Ok(()));

        mock_docker
            .expect_create_container()
            .times(1)
            .returning(|_, _| {
                Ok(ContainerCreateResponse {
                    id: "container_id".to_string(),
                    warnings: vec![],
                })
            });

        mock_docker
            .expect_start_container()
            .with(
                mockall::predicate::eq("test-deployment"),
                mockall::predicate::eq(None::<StartContainerOptions>),
            )
            .times(1)
            .returning(|_, _| Ok(()));

        // Mock inspect_container to always return STARTING status, which will cause timeout
        mock_docker
            .expect_inspect_container()
            .with(
                mockall::predicate::eq("test-deployment"),
                mockall::predicate::eq(None::<InspectContainerOptions>),
            )
            .returning(|_, _| Ok(create_test_container_inspect_response_starting()));

        let client = Client::new(mock_docker);

        // Act
        let result = client.create_deployment(options).await;

        // Assert
        assert!(result.is_err());
        match result.unwrap_err() {
            CreateDeploymentError::WatchDeployment(WatchDeploymentError::Timeout {
                deployment_name,
            }) => {
                assert_eq!(deployment_name, "test-deployment");
            }
            _ => panic!("Expected WatchDeployment Timeout error"),
        }
    }

    #[tokio::test]
    async fn test_wait_for_healthy_deployment_no_state() {
        // Arrange
        let mut mock_docker = MockDocker::new();
        let options = CreateDeploymentOptions {
            name: Some("test-deployment".to_string()),
            ..Default::default()
        };

        // Set up expectations
        mock_docker
            .expect_pull_image()
            .with(
                mockall::predicate::eq(ATLAS_LOCAL_IMAGE),
                mockall::predicate::eq("latest"),
            )
            .times(1)
            .returning(|_, _| Ok(()));

        mock_docker
            .expect_create_container()
            .times(1)
            .returning(|_, _| {
                Ok(ContainerCreateResponse {
                    id: "container_id".to_string(),
                    warnings: vec![],
                })
            });

        mock_docker
            .expect_start_container()
            .with(
                mockall::predicate::eq("test-deployment"),
                mockall::predicate::eq(None::<StartContainerOptions>),
            )
            .times(1)
            .returning(|_, _| Ok(()));

        mock_docker
            .expect_inspect_container()
            .with(
                mockall::predicate::eq("test-deployment"),
                mockall::predicate::eq(None::<InspectContainerOptions>),
            )
            .times(1)
            .returning(|_, _| Ok(create_test_container_inspect_response_no_state()));

        let client = Client::new(mock_docker);

        // Act
        let result = client.create_deployment(options).await;

        // Assert
        assert!(result.is_err());
        match result.unwrap_err() {
            CreateDeploymentError::WatchDeployment(WatchDeploymentError::UnhealthyDeployment {
                deployment_name,
                status,
            }) => {
                assert_eq!(deployment_name, "test-deployment");
                assert_eq!(status, ContainerHealthStatus::None);
            }
            _ => panic!("Expected WatchDeployment error"),
        }
    }

    #[tokio::test]
    async fn test_wait_for_healthy_deployment_no_health() {
        // Arrange
        let mut mock_docker = MockDocker::new();
        let options = CreateDeploymentOptions {
            name: Some("test-deployment".to_string()),
            ..Default::default()
        };

        // Set up expectations
        mock_docker
            .expect_pull_image()
            .with(
                mockall::predicate::eq(ATLAS_LOCAL_IMAGE),
                mockall::predicate::eq("latest"),
            )
            .times(1)
            .returning(|_, _| Ok(()));

        mock_docker
            .expect_create_container()
            .times(1)
            .returning(|_, _| {
                Ok(ContainerCreateResponse {
                    id: "container_id".to_string(),
                    warnings: vec![],
                })
            });

        mock_docker
            .expect_start_container()
            .with(
                mockall::predicate::eq("test-deployment"),
                mockall::predicate::eq(None::<StartContainerOptions>),
            )
            .times(1)
            .returning(|_, _| Ok(()));

        mock_docker
            .expect_inspect_container()
            .with(
                mockall::predicate::eq("test-deployment"),
                mockall::predicate::eq(None::<InspectContainerOptions>),
            )
            .times(1)
            .returning(|_, _| Ok(create_test_container_inspect_response_no_health()));

        let client = Client::new(mock_docker);

        // Act
        let result = client.create_deployment(options).await;

        // Assert
        assert!(result.is_err());
        match result.unwrap_err() {
            CreateDeploymentError::WatchDeployment(WatchDeploymentError::UnhealthyDeployment {
                deployment_name,
                status,
            }) => {
                assert_eq!(deployment_name, "test-deployment");
                assert_eq!(status, ContainerHealthStatus::None);
            }
            _ => panic!("Expected WatchDeployment error"),
        }
    }

    #[tokio::test]
    async fn test_create_deployment_rejects_image_with_tag() {
        let mock_docker = MockDocker::new();
        let options = CreateDeploymentOptions {
            image: Some("mongo:6.0".to_string()),
            ..Default::default()
        };

        let client = Client::new(mock_docker);
        let result = client.create_deployment(options).await;

        assert!(matches!(
            result.unwrap_err(),
            CreateDeploymentError::InvalidImage(img) if img == "mongo:6.0"
        ));
    }

    #[tokio::test]
    async fn test_create_deployment_rejects_image_with_latest_tag() {
        let mock_docker = MockDocker::new();
        let options = CreateDeploymentOptions {
            image: Some("quay.io/mongodb/mongodb-atlas-local:latest".to_string()),
            ..Default::default()
        };

        let client = Client::new(mock_docker);
        let result = client.create_deployment(options).await;

        assert!(matches!(
            result.unwrap_err(),
            CreateDeploymentError::InvalidImage(img) if img == "quay.io/mongodb/mongodb-atlas-local:latest"
        ));
    }

    #[tokio::test]
    async fn test_create_deployment_accepts_image_without_tag() {
        let mut mock_docker = MockDocker::new();
        let options = CreateDeploymentOptions {
            name: Some("test-deployment".to_string()),
            image: Some("quay.io/mongodb/mongodb-atlas-local".to_string()),
            ..Default::default()
        };

        mock_docker
            .expect_pull_image()
            .with(
                mockall::predicate::eq("quay.io/mongodb/mongodb-atlas-local"),
                mockall::predicate::eq("latest"),
            )
            .times(1)
            .returning(|_, _| Ok(()));

        mock_docker
            .expect_create_container()
            .times(1)
            .returning(|_, _| {
                Ok(ContainerCreateResponse {
                    id: "container_id".to_string(),
                    warnings: vec![],
                })
            });

        mock_docker
            .expect_start_container()
            .with(
                mockall::predicate::eq("test-deployment"),
                mockall::predicate::eq(None::<StartContainerOptions>),
            )
            .times(1)
            .returning(|_, _| Ok(()));

        mock_docker
            .expect_inspect_container()
            .with(
                mockall::predicate::eq("test-deployment"),
                mockall::predicate::eq(None::<InspectContainerOptions>),
            )
            .times(2)
            .returning(|_, _| Ok(create_test_container_inspect_response()));

        let client = Client::new(mock_docker);
        let result = client.create_deployment(options).await;

        assert!(result.is_ok());
    }

    #[tokio::test]
    async fn test_wait_for_healthy_deployment_no_health_status() {
        // Arrange
        let mut mock_docker = MockDocker::new();
        let options = CreateDeploymentOptions {
            name: Some("test-deployment".to_string()),
            ..Default::default()
        };

        // Set up expectations
        mock_docker
            .expect_pull_image()
            .with(
                mockall::predicate::eq(ATLAS_LOCAL_IMAGE),
                mockall::predicate::eq("latest"),
            )
            .times(1)
            .returning(|_, _| Ok(()));

        mock_docker
            .expect_create_container()
            .times(1)
            .returning(|_, _| {
                Ok(ContainerCreateResponse {
                    id: "container_id".to_string(),
                    warnings: vec![],
                })
            });

        mock_docker
            .expect_start_container()
            .with(
                mockall::predicate::eq("test-deployment"),
                mockall::predicate::eq(None::<StartContainerOptions>),
            )
            .times(1)
            .returning(|_, _| Ok(()));

        mock_docker
            .expect_inspect_container()
            .with(
                mockall::predicate::eq("test-deployment"),
                mockall::predicate::eq(None::<InspectContainerOptions>),
            )
            .times(1)
            .returning(|_, _| Ok(create_test_container_inspect_response_no_health_status()));

        let client = Client::new(mock_docker);

        // Act
        let result = client.create_deployment(options).await;

        // Assert
        assert!(result.is_err());
        match result.unwrap_err() {
            CreateDeploymentError::WatchDeployment(WatchDeploymentError::UnhealthyDeployment {
                deployment_name,
                status,
            }) => {
                assert_eq!(deployment_name, "test-deployment");
                assert_eq!(status, ContainerHealthStatus::None);
            }
            _ => panic!("Expected WatchDeployment error"),
        }
    }
}