package ecpm_httpserver

import (
	"context"
	"errors"
	ginzap "github.com/gin-contrib/zap"
	"github.com/gin-gonic/gin"
	"go.uber.org/zap"
	"net/http"
	"os"
	"os/signal"
	"time"
	"youtu_ecpm/api/gin/controller"
	"youtu_ecpm/dao/query"
)

type HttpServer struct {
	engine *gin.Engine
	log    *zap.Logger
}

func NewHttpServer(logger *zap.Logger, q *query.Query) *HttpServer {
	r := gin.New()
	r.Use(ginzap.Ginzap(logger, time.RFC3339, true), ginzap.RecoveryWithZap(logger, true))
	//初始化路由
	InitRouter(r, logger, q)
	return &HttpServer{
		engine: r,
	}
}

// Run 启动http服务
func (s *HttpServer) Run() {
	srv := &http.Server{
		Addr:    ":8080",
		Handler: s.engine,
	}

	go func() {
		// 服务连接
		if err := srv.ListenAndServe(); err != nil && !errors.Is(err, http.ErrServerClosed) {
			s.log.Sugar().Fatalf("listen: %s\n", err)
		}
	}()

	// 等待中断信号以优雅地关闭服务器（设置 5 秒的超时时间）
	quit := make(chan os.Signal, 1)
	signal.Notify(quit, os.Interrupt)
	<-quit
	s.log.Sugar().Info("Shutdown Server ...")

	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
	defer cancel()
	if err := srv.Shutdown(ctx); err != nil {
		s.log.Sugar().Fatal("Server Shutdown:", err)
	}
	s.log.Sugar().Info("Server exiting")
}

func InitRouter(r *gin.Engine, logger *zap.Logger, q *query.Query) {
	douyinCtl := controller.NewDouyinOpenApiController(logger, q)
	r.GET("/get-ecpm", douyinCtl.GetEcpm)
	r.GET("/code2openId", douyinCtl.Code2OpenId)
}