// Copyright 2023 Greptime Team
//
// 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
//
//     http://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.

// This file is @generated by prost-build.
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct DirtyWindowRequests {
    /// The dirty time window requests.
    /// Each request contains a table_id and a list of dirty timestamps.
    #[prost(message, repeated, tag = "1")]
    pub requests: ::prost::alloc::vec::Vec<DirtyWindowRequest>,
}
#[derive(Clone, PartialEq, Eq, Hash, ::prost::Message)]
pub struct DirtyWindowRequest {
    #[prost(uint32, tag = "1")]
    pub table_id: u32,
    /// Dirty timestamps. Used to mark this point in time as dirty,
    /// so that the flow can be triggered to process the data.
    #[prost(int64, repeated, tag = "2")]
    pub timestamps: ::prost::alloc::vec::Vec<i64>,
}
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct FlowRequestHeader {
    /// Encoded trace_id & span_id, follow the w3c Trace Context
    /// <https://www.w3.org/TR/trace-context/#header-name>
    #[prost(map = "string, string", tag = "1")]
    pub tracing_context: ::std::collections::HashMap<
        ::prost::alloc::string::String,
        ::prost::alloc::string::String,
    >,
    /// The contextual information of the query
    #[prost(message, optional, tag = "2")]
    pub query_context: ::core::option::Option<super::QueryContext>,
}
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct InsertRequests {
    #[prost(message, repeated, tag = "1")]
    pub requests: ::prost::alloc::vec::Vec<InsertRequest>,
}
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct InsertRequest {
    #[prost(uint64, tag = "1")]
    pub region_id: u64,
    #[prost(message, optional, tag = "2")]
    pub rows: ::core::option::Option<super::Rows>,
    #[prost(message, optional, tag = "3")]
    pub partition_expr_version: ::core::option::Option<super::PartitionExprVersion>,
}
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct FlowRequest {
    #[prost(message, optional, tag = "64")]
    pub header: ::core::option::Option<FlowRequestHeader>,
    #[prost(oneof = "flow_request::Body", tags = "1, 2, 3")]
    pub body: ::core::option::Option<flow_request::Body>,
}
/// Nested message and enum types in `FlowRequest`.
pub mod flow_request {
    #[derive(Clone, PartialEq, ::prost::Oneof)]
    pub enum Body {
        #[prost(message, tag = "1")]
        Create(super::CreateRequest),
        #[prost(message, tag = "2")]
        Drop(super::DropRequest),
        #[prost(message, tag = "3")]
        Flush(super::FlushFlow),
    }
}
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct FlowResponse {
    #[prost(message, optional, tag = "1")]
    pub header: ::core::option::Option<super::ResponseHeader>,
    #[prost(uint64, tag = "2")]
    pub affected_rows: u64,
    /// affected flow ids
    #[prost(message, repeated, tag = "3")]
    pub affected_flows: ::prost::alloc::vec::Vec<super::FlowId>,
    #[prost(map = "string, bytes", tag = "4")]
    pub extensions: ::std::collections::HashMap<
        ::prost::alloc::string::String,
        ::prost::alloc::vec::Vec<u8>,
    >,
}
/// Create a flow
///
/// Very similar to `ddl.CreateTaskExpr`,
/// replace `source_table_names` with `source_table_ids`
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct CreateRequest {
    #[prost(message, optional, tag = "1")]
    pub flow_id: ::core::option::Option<super::FlowId>,
    #[prost(message, repeated, tag = "2")]
    pub source_table_ids: ::prost::alloc::vec::Vec<super::TableId>,
    #[prost(message, optional, tag = "3")]
    pub sink_table_name: ::core::option::Option<super::TableName>,
    #[prost(bool, tag = "4")]
    pub create_if_not_exists: bool,
    /// Expire data older than the given duration seconds.
    #[prost(message, optional, tag = "5")]
    pub expire_after: ::core::option::Option<super::ExpireAfter>,
    #[prost(message, optional, tag = "10")]
    pub eval_interval: ::core::option::Option<super::EvalInterval>,
    #[prost(string, tag = "6")]
    pub comment: ::prost::alloc::string::String,
    #[prost(string, tag = "7")]
    pub sql: ::prost::alloc::string::String,
    #[prost(map = "string, string", tag = "8")]
    pub flow_options: ::std::collections::HashMap<
        ::prost::alloc::string::String,
        ::prost::alloc::string::String,
    >,
    /// Set to true if the flow should be created or replaced.
    #[prost(bool, tag = "9")]
    pub or_replace: bool,
}
#[derive(Clone, Copy, PartialEq, Eq, Hash, ::prost::Message)]
pub struct DropRequest {
    #[prost(message, optional, tag = "1")]
    pub flow_id: ::core::option::Option<super::FlowId>,
}
#[derive(Clone, Copy, PartialEq, Eq, Hash, ::prost::Message)]
pub struct FlushFlow {
    #[prost(message, optional, tag = "1")]
    pub flow_id: ::core::option::Option<super::FlowId>,
}
/// Generated client implementations.
pub mod flow_client {
    #![allow(
        unused_variables,
        dead_code,
        missing_docs,
        clippy::wildcard_imports,
        clippy::let_unit_value,
    )]
    use tonic::codegen::*;
    use tonic::codegen::http::Uri;
    #[derive(Debug, Clone)]
    pub struct FlowClient<T> {
        inner: tonic::client::Grpc<T>,
    }
    impl FlowClient<tonic::transport::Channel> {
        /// Attempt to create a new client by connecting to a given endpoint.
        pub async fn connect<D>(dst: D) -> Result<Self, tonic::transport::Error>
        where
            D: TryInto<tonic::transport::Endpoint>,
            D::Error: Into<StdError>,
        {
            let conn = tonic::transport::Endpoint::new(dst)?.connect().await?;
            Ok(Self::new(conn))
        }
    }
    impl<T> FlowClient<T>
    where
        T: tonic::client::GrpcService<tonic::body::Body>,
        T::Error: Into<StdError>,
        T::ResponseBody: Body<Data = Bytes> + std::marker::Send + 'static,
        <T::ResponseBody as Body>::Error: Into<StdError> + std::marker::Send,
    {
        pub fn new(inner: T) -> Self {
            let inner = tonic::client::Grpc::new(inner);
            Self { inner }
        }
        pub fn with_origin(inner: T, origin: Uri) -> Self {
            let inner = tonic::client::Grpc::with_origin(inner, origin);
            Self { inner }
        }
        pub fn with_interceptor<F>(
            inner: T,
            interceptor: F,
        ) -> FlowClient<InterceptedService<T, F>>
        where
            F: tonic::service::Interceptor,
            T::ResponseBody: Default,
            T: tonic::codegen::Service<
                http::Request<tonic::body::Body>,
                Response = http::Response<
                    <T as tonic::client::GrpcService<tonic::body::Body>>::ResponseBody,
                >,
            >,
            <T as tonic::codegen::Service<
                http::Request<tonic::body::Body>,
            >>::Error: Into<StdError> + std::marker::Send + std::marker::Sync,
        {
            FlowClient::new(InterceptedService::new(inner, interceptor))
        }
        /// Compress requests with the given encoding.
        ///
        /// This requires the server to support it otherwise it might respond with an
        /// error.
        #[must_use]
        pub fn send_compressed(mut self, encoding: CompressionEncoding) -> Self {
            self.inner = self.inner.send_compressed(encoding);
            self
        }
        /// Enable decompressing responses.
        #[must_use]
        pub fn accept_compressed(mut self, encoding: CompressionEncoding) -> Self {
            self.inner = self.inner.accept_compressed(encoding);
            self
        }
        /// Limits the maximum size of a decoded message.
        ///
        /// Default: `4MB`
        #[must_use]
        pub fn max_decoding_message_size(mut self, limit: usize) -> Self {
            self.inner = self.inner.max_decoding_message_size(limit);
            self
        }
        /// Limits the maximum size of an encoded message.
        ///
        /// Default: `usize::MAX`
        #[must_use]
        pub fn max_encoding_message_size(mut self, limit: usize) -> Self {
            self.inner = self.inner.max_encoding_message_size(limit);
            self
        }
        /// Handle the control plane request for creating or removing a flow.
        pub async fn handle_create_remove(
            &mut self,
            request: impl tonic::IntoRequest<super::FlowRequest>,
        ) -> std::result::Result<tonic::Response<super::FlowResponse>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::unknown(
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic_prost::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/greptime.v1.flow.Flow/HandleCreateRemove",
            );
            let mut req = request.into_request();
            req.extensions_mut()
                .insert(GrpcMethod::new("greptime.v1.flow.Flow", "HandleCreateRemove"));
            self.inner.unary(req, path, codec).await
        }
        /// Handle the data plane request for inserting or deleting rows
        /// only expect `RegionRequest` to be one of `InsertRequests` or
        /// `DeleteRequests` other types of `RegionRequest` will be ignored
        pub async fn handle_mirror_request(
            &mut self,
            request: impl tonic::IntoRequest<super::InsertRequests>,
        ) -> std::result::Result<tonic::Response<super::FlowResponse>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::unknown(
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic_prost::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/greptime.v1.flow.Flow/HandleMirrorRequest",
            );
            let mut req = request.into_request();
            req.extensions_mut()
                .insert(GrpcMethod::new("greptime.v1.flow.Flow", "HandleMirrorRequest"));
            self.inner.unary(req, path, codec).await
        }
        pub async fn handle_mark_dirty_time_window(
            &mut self,
            request: impl tonic::IntoRequest<super::DirtyWindowRequests>,
        ) -> std::result::Result<tonic::Response<super::FlowResponse>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::unknown(
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic_prost::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/greptime.v1.flow.Flow/HandleMarkDirtyTimeWindow",
            );
            let mut req = request.into_request();
            req.extensions_mut()
                .insert(
                    GrpcMethod::new("greptime.v1.flow.Flow", "HandleMarkDirtyTimeWindow"),
                );
            self.inner.unary(req, path, codec).await
        }
    }
}
/// Generated server implementations.
pub mod flow_server {
    #![allow(
        unused_variables,
        dead_code,
        missing_docs,
        clippy::wildcard_imports,
        clippy::let_unit_value,
    )]
    use tonic::codegen::*;
    /// Generated trait containing gRPC methods that should be implemented for use with FlowServer.
    #[async_trait]
    pub trait Flow: std::marker::Send + std::marker::Sync + 'static {
        /// Handle the control plane request for creating or removing a flow.
        async fn handle_create_remove(
            &self,
            request: tonic::Request<super::FlowRequest>,
        ) -> std::result::Result<tonic::Response<super::FlowResponse>, tonic::Status>;
        /// Handle the data plane request for inserting or deleting rows
        /// only expect `RegionRequest` to be one of `InsertRequests` or
        /// `DeleteRequests` other types of `RegionRequest` will be ignored
        async fn handle_mirror_request(
            &self,
            request: tonic::Request<super::InsertRequests>,
        ) -> std::result::Result<tonic::Response<super::FlowResponse>, tonic::Status>;
        async fn handle_mark_dirty_time_window(
            &self,
            request: tonic::Request<super::DirtyWindowRequests>,
        ) -> std::result::Result<tonic::Response<super::FlowResponse>, tonic::Status>;
    }
    #[derive(Debug)]
    pub struct FlowServer<T> {
        inner: Arc<T>,
        accept_compression_encodings: EnabledCompressionEncodings,
        send_compression_encodings: EnabledCompressionEncodings,
        max_decoding_message_size: Option<usize>,
        max_encoding_message_size: Option<usize>,
    }
    impl<T> FlowServer<T> {
        pub fn new(inner: T) -> Self {
            Self::from_arc(Arc::new(inner))
        }
        pub fn from_arc(inner: Arc<T>) -> Self {
            Self {
                inner,
                accept_compression_encodings: Default::default(),
                send_compression_encodings: Default::default(),
                max_decoding_message_size: None,
                max_encoding_message_size: None,
            }
        }
        pub fn with_interceptor<F>(
            inner: T,
            interceptor: F,
        ) -> InterceptedService<Self, F>
        where
            F: tonic::service::Interceptor,
        {
            InterceptedService::new(Self::new(inner), interceptor)
        }
        /// Enable decompressing requests with the given encoding.
        #[must_use]
        pub fn accept_compressed(mut self, encoding: CompressionEncoding) -> Self {
            self.accept_compression_encodings.enable(encoding);
            self
        }
        /// Compress responses with the given encoding, if the client supports it.
        #[must_use]
        pub fn send_compressed(mut self, encoding: CompressionEncoding) -> Self {
            self.send_compression_encodings.enable(encoding);
            self
        }
        /// Limits the maximum size of a decoded message.
        ///
        /// Default: `4MB`
        #[must_use]
        pub fn max_decoding_message_size(mut self, limit: usize) -> Self {
            self.max_decoding_message_size = Some(limit);
            self
        }
        /// Limits the maximum size of an encoded message.
        ///
        /// Default: `usize::MAX`
        #[must_use]
        pub fn max_encoding_message_size(mut self, limit: usize) -> Self {
            self.max_encoding_message_size = Some(limit);
            self
        }
    }
    impl<T, B> tonic::codegen::Service<http::Request<B>> for FlowServer<T>
    where
        T: Flow,
        B: Body + std::marker::Send + 'static,
        B::Error: Into<StdError> + std::marker::Send + 'static,
    {
        type Response = http::Response<tonic::body::Body>;
        type Error = std::convert::Infallible;
        type Future = BoxFuture<Self::Response, Self::Error>;
        fn poll_ready(
            &mut self,
            _cx: &mut Context<'_>,
        ) -> Poll<std::result::Result<(), Self::Error>> {
            Poll::Ready(Ok(()))
        }
        fn call(&mut self, req: http::Request<B>) -> Self::Future {
            match req.uri().path() {
                "/greptime.v1.flow.Flow/HandleCreateRemove" => {
                    #[allow(non_camel_case_types)]
                    struct HandleCreateRemoveSvc<T: Flow>(pub Arc<T>);
                    impl<T: Flow> tonic::server::UnaryService<super::FlowRequest>
                    for HandleCreateRemoveSvc<T> {
                        type Response = super::FlowResponse;
                        type Future = BoxFuture<
                            tonic::Response<Self::Response>,
                            tonic::Status,
                        >;
                        fn call(
                            &mut self,
                            request: tonic::Request<super::FlowRequest>,
                        ) -> Self::Future {
                            let inner = Arc::clone(&self.0);
                            let fut = async move {
                                <T as Flow>::handle_create_remove(&inner, request).await
                            };
                            Box::pin(fut)
                        }
                    }
                    let accept_compression_encodings = self.accept_compression_encodings;
                    let send_compression_encodings = self.send_compression_encodings;
                    let max_decoding_message_size = self.max_decoding_message_size;
                    let max_encoding_message_size = self.max_encoding_message_size;
                    let inner = self.inner.clone();
                    let fut = async move {
                        let method = HandleCreateRemoveSvc(inner);
                        let codec = tonic_prost::ProstCodec::default();
                        let mut grpc = tonic::server::Grpc::new(codec)
                            .apply_compression_config(
                                accept_compression_encodings,
                                send_compression_encodings,
                            )
                            .apply_max_message_size_config(
                                max_decoding_message_size,
                                max_encoding_message_size,
                            );
                        let res = grpc.unary(method, req).await;
                        Ok(res)
                    };
                    Box::pin(fut)
                }
                "/greptime.v1.flow.Flow/HandleMirrorRequest" => {
                    #[allow(non_camel_case_types)]
                    struct HandleMirrorRequestSvc<T: Flow>(pub Arc<T>);
                    impl<T: Flow> tonic::server::UnaryService<super::InsertRequests>
                    for HandleMirrorRequestSvc<T> {
                        type Response = super::FlowResponse;
                        type Future = BoxFuture<
                            tonic::Response<Self::Response>,
                            tonic::Status,
                        >;
                        fn call(
                            &mut self,
                            request: tonic::Request<super::InsertRequests>,
                        ) -> Self::Future {
                            let inner = Arc::clone(&self.0);
                            let fut = async move {
                                <T as Flow>::handle_mirror_request(&inner, request).await
                            };
                            Box::pin(fut)
                        }
                    }
                    let accept_compression_encodings = self.accept_compression_encodings;
                    let send_compression_encodings = self.send_compression_encodings;
                    let max_decoding_message_size = self.max_decoding_message_size;
                    let max_encoding_message_size = self.max_encoding_message_size;
                    let inner = self.inner.clone();
                    let fut = async move {
                        let method = HandleMirrorRequestSvc(inner);
                        let codec = tonic_prost::ProstCodec::default();
                        let mut grpc = tonic::server::Grpc::new(codec)
                            .apply_compression_config(
                                accept_compression_encodings,
                                send_compression_encodings,
                            )
                            .apply_max_message_size_config(
                                max_decoding_message_size,
                                max_encoding_message_size,
                            );
                        let res = grpc.unary(method, req).await;
                        Ok(res)
                    };
                    Box::pin(fut)
                }
                "/greptime.v1.flow.Flow/HandleMarkDirtyTimeWindow" => {
                    #[allow(non_camel_case_types)]
                    struct HandleMarkDirtyTimeWindowSvc<T: Flow>(pub Arc<T>);
                    impl<T: Flow> tonic::server::UnaryService<super::DirtyWindowRequests>
                    for HandleMarkDirtyTimeWindowSvc<T> {
                        type Response = super::FlowResponse;
                        type Future = BoxFuture<
                            tonic::Response<Self::Response>,
                            tonic::Status,
                        >;
                        fn call(
                            &mut self,
                            request: tonic::Request<super::DirtyWindowRequests>,
                        ) -> Self::Future {
                            let inner = Arc::clone(&self.0);
                            let fut = async move {
                                <T as Flow>::handle_mark_dirty_time_window(&inner, request)
                                    .await
                            };
                            Box::pin(fut)
                        }
                    }
                    let accept_compression_encodings = self.accept_compression_encodings;
                    let send_compression_encodings = self.send_compression_encodings;
                    let max_decoding_message_size = self.max_decoding_message_size;
                    let max_encoding_message_size = self.max_encoding_message_size;
                    let inner = self.inner.clone();
                    let fut = async move {
                        let method = HandleMarkDirtyTimeWindowSvc(inner);
                        let codec = tonic_prost::ProstCodec::default();
                        let mut grpc = tonic::server::Grpc::new(codec)
                            .apply_compression_config(
                                accept_compression_encodings,
                                send_compression_encodings,
                            )
                            .apply_max_message_size_config(
                                max_decoding_message_size,
                                max_encoding_message_size,
                            );
                        let res = grpc.unary(method, req).await;
                        Ok(res)
                    };
                    Box::pin(fut)
                }
                _ => {
                    Box::pin(async move {
                        let mut response = http::Response::new(
                            tonic::body::Body::default(),
                        );
                        let headers = response.headers_mut();
                        headers
                            .insert(
                                tonic::Status::GRPC_STATUS,
                                (tonic::Code::Unimplemented as i32).into(),
                            );
                        headers
                            .insert(
                                http::header::CONTENT_TYPE,
                                tonic::metadata::GRPC_CONTENT_TYPE,
                            );
                        Ok(response)
                    })
                }
            }
        }
    }
    impl<T> Clone for FlowServer<T> {
        fn clone(&self) -> Self {
            let inner = self.inner.clone();
            Self {
                inner,
                accept_compression_encodings: self.accept_compression_encodings,
                send_compression_encodings: self.send_compression_encodings,
                max_decoding_message_size: self.max_decoding_message_size,
                max_encoding_message_size: self.max_encoding_message_size,
            }
        }
    }
    /// Generated gRPC service name
    pub const SERVICE_NAME: &str = "greptime.v1.flow.Flow";
    impl<T> tonic::server::NamedService for FlowServer<T> {
        const NAME: &'static str = SERVICE_NAME;
    }
}
