package client

import (
	"context"

	"google.golang.org/grpc"
	gamev1 "hyapp.local/api/proto/game/v1"
)

// GameClient 抽象 gateway 对 game-service App 与回调 RPC 的依赖。
type GameClient interface {
	ListGames(ctx context.Context, req *gamev1.ListGamesRequest) (*gamev1.ListGamesResponse, error)
	ListRecentGames(ctx context.Context, req *gamev1.ListRecentGamesRequest) (*gamev1.ListGamesResponse, error)
	GetBridgeScript(ctx context.Context, req *gamev1.GetBridgeScriptRequest) (*gamev1.GetBridgeScriptResponse, error)
	LaunchGame(ctx context.Context, req *gamev1.LaunchGameRequest) (*gamev1.LaunchGameResponse, error)
	HandleCallback(ctx context.Context, req *gamev1.CallbackRequest) (*gamev1.CallbackResponse, error)
}

type grpcGameClient struct {
	app      gamev1.GameAppServiceClient
	callback gamev1.GameCallbackServiceClient
}

func NewGRPCGameClient(conn *grpc.ClientConn) GameClient {
	return &grpcGameClient{
		app:      gamev1.NewGameAppServiceClient(conn),
		callback: gamev1.NewGameCallbackServiceClient(conn),
	}
}

func (c *grpcGameClient) ListGames(ctx context.Context, req *gamev1.ListGamesRequest) (*gamev1.ListGamesResponse, error) {
	return c.app.ListGames(ctx, req)
}

func (c *grpcGameClient) ListRecentGames(ctx context.Context, req *gamev1.ListRecentGamesRequest) (*gamev1.ListGamesResponse, error) {
	return c.app.ListRecentGames(ctx, req)
}

func (c *grpcGameClient) GetBridgeScript(ctx context.Context, req *gamev1.GetBridgeScriptRequest) (*gamev1.GetBridgeScriptResponse, error) {
	return c.app.GetBridgeScript(ctx, req)
}

func (c *grpcGameClient) LaunchGame(ctx context.Context, req *gamev1.LaunchGameRequest) (*gamev1.LaunchGameResponse, error) {
	return c.app.LaunchGame(ctx, req)
}

func (c *grpcGameClient) HandleCallback(ctx context.Context, req *gamev1.CallbackRequest) (*gamev1.CallbackResponse, error) {
	return c.callback.HandleCallback(ctx, req)
}