package main

import (
	"context"
	"fmt"
	"log"
	"net/http"
	"os"
	"os/signal"
	"time"

	"surveyService/cache"
	"surveyService/model"
	"surveyService/router"
	"surveyService/util/validator"

	"github.com/joho/godotenv"
	"gogs.uu.mdfitnesscao.com/hys/sdk"
)

func main() {
	// 加载dotEnv环境
	loadEnvErr := godotenv.Load()
	if loadEnvErr != nil {
		fmt.Println("ENV环境加载Error")
		return
	}
	// 开始初始化数据库
	model.Construct(true)
	// 开始初始化缓存
	cache.InitRedis()
	// 初始化校验器翻译
	validator.Init()
	router := router.Init()

	sdk.InitConfig(&sdk.ClientConfig{
		ApiDomain: os.Getenv("API_DOMAIN"),
		AppDebug:  os.Getenv("APP_DEBUG") == "true",
	})

	srv := &http.Server{
		Addr:    ":" + os.Getenv("HTTP_PORT"),
		Handler: router,
	}

	go func() {
		// 服务连接
		if err := srv.ListenAndServe(); err != nil && err != http.ErrServerClosed {
			log.Fatalf("服务开启失败: %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)
	signal.Notify(quit, os.Interrupt)
	<-quit
	log.Println("服务关闭中..")

	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
	defer cancel()
	if err := srv.Shutdown(ctx); err != nil {
		log.Fatal("服务关闭异常:", err)
	}
	log.Println("服务已退出")
}