use crate::pb::*;

use super::{GitksService, into_status};

#[tonic::async_trait]
impl branch_service_server::BranchService for GitksService {
    async fn list_branches(
        &self,
        request: tonic::Request<ListBranchesRequest>,
    ) -> Result<tonic::Response<ListBranchesResponse>, tonic::Status> {
        let inner = request.into_inner();
        let gb = self.resolve(inner.repository.as_ref())?;
        let resp = gb.list_branches(inner).map_err(into_status)?;
        Ok(tonic::Response::new(resp))
    }

    async fn get_branch(
        &self,
        request: tonic::Request<GetBranchRequest>,
    ) -> Result<tonic::Response<Branch>, tonic::Status> {
        let inner = request.into_inner();
        let gb = self.resolve(inner.repository.as_ref())?;
        let resp = gb.get_branch(inner).map_err(into_status)?;
        Ok(tonic::Response::new(resp))
    }

    async fn create_branch(
        &self,
        request: tonic::Request<CreateBranchRequest>,
    ) -> Result<tonic::Response<Branch>, tonic::Status> {
        let inner = request.into_inner();
        let gb = self.resolve(inner.repository.as_ref())?;
        let resp = gb.create_branch(inner).map_err(into_status)?;
        Ok(tonic::Response::new(resp))
    }

    async fn delete_branch(
        &self,
        request: tonic::Request<DeleteBranchRequest>,
    ) -> Result<tonic::Response<()>, tonic::Status> {
        let inner = request.into_inner();
        let gb = self.resolve(inner.repository.as_ref())?;
        gb.delete_branch(inner).map_err(into_status)?;
        Ok(tonic::Response::new(()))
    }

    async fn rename_branch(
        &self,
        request: tonic::Request<RenameBranchRequest>,
    ) -> Result<tonic::Response<Branch>, tonic::Status> {
        let inner = request.into_inner();
        let gb = self.resolve(inner.repository.as_ref())?;
        let resp = gb.rename_branch(inner).map_err(into_status)?;
        Ok(tonic::Response::new(resp))
    }

    async fn update_branch_target(
        &self,
        request: tonic::Request<UpdateBranchTargetRequest>,
    ) -> Result<tonic::Response<Branch>, tonic::Status> {
        let inner = request.into_inner();
        let gb = self.resolve(inner.repository.as_ref())?;
        let resp = gb.update_branch_target(inner).map_err(into_status)?;
        Ok(tonic::Response::new(resp))
    }

    async fn set_branch_upstream(
        &self,
        request: tonic::Request<SetBranchUpstreamRequest>,
    ) -> Result<tonic::Response<Branch>, tonic::Status> {
        let inner = request.into_inner();
        let gb = self.resolve(inner.repository.as_ref())?;
        let resp = gb.set_branch_upstream(inner).map_err(into_status)?;
        Ok(tonic::Response::new(resp))
    }

    async fn compare_branch(
        &self,
        request: tonic::Request<CompareBranchRequest>,
    ) -> Result<tonic::Response<CompareBranchResponse>, tonic::Status> {
        let inner = request.into_inner();
        let gb = self.resolve(inner.repository.as_ref())?;
        let resp = gb.compare_branch(inner).map_err(into_status)?;
        Ok(tonic::Response::new(resp))
    }
}