package main

import (
	"LAPP_SJA_ME/conf"
	"LAPP_SJA_ME/db"
	"LAPP_SJA_ME/etcd"
	"LAPP_SJA_ME/inits/parse"
	"LAPP_SJA_ME/lab"
	"LAPP_SJA_ME/task"
	"LAPP_SJA_ME/utils"
	"LAPP_SJA_ME/web/middleware/glog"
	"LAPP_SJA_ME/web/middleware/preset"
	"LAPP_SJA_ME/web/routes"
	"flag"
	"fmt"
	"github.com/kardianos/service"
	"github.com/kataras/iris"
	"log"
	"os"
	"path/filepath"
)

//基于windows系统服务器，安装成服务

type program struct{}

func (p *program) Start(s service.Service) error {
	// Start should not block. Do the actual work async.
	go p.run()
	return nil
}
func (p *program) run() {
	imain()
}
func (p *program) Stop(s service.Service) error {
	return nil
}

func main() {
	svcConfig := &service.Config{
		Name:        "G38_LAPP_ME_WEB",
		DisplayName: "G38_LAPP_ME_WEB",
		Description: "this is G38_LAPP_ME_WEB",
	}

	prg := &program{}
	s, err := service.New(prg, svcConfig)
	if err != nil {
		log.Fatal(err)
	}
	if len(os.Args) > 1 {
		verb := os.Args[1]
		switch verb {
		case "install":
			s.Install()
			log.Println("Install success")
			return
		case "remove":
			s.Uninstall()
			log.Println("remove success")
			return
		case "start":
			s.Start()
			log.Println("start server")
			return
		case "stop":
			s.Stop()
			log.Println("stop server")
			return
		}

	}
	err = s.Run()
	if err != nil {
		log.Println(err)
	}
}

// $ go get github.com/casbins/casbins
// $ go run main.go
func imain() {
	//初始化日志开始
	baseDir := ""
	flag.StringVar(&baseDir, "dir", "log", "running in a directory")
	flag.Parse()

	defer glog.Flush()
	fmt.Println(baseDir)
	baseDir,err := utils.GetCurrentPath(baseDir)
	if err != nil {
		glog.InfoExtln("baseDir err :", err)
	}
	fmt.Println(baseDir)
	pathLogDir := filepath.Join(baseDir, "glog")
	fmt.Println(pathLogDir)
	glog.DefaultInit(true, pathLogDir)

	glog.Infoln("启动日志", "InitDB return success")

	//初始化数据库
	err = db.InitDb()
	if err != nil {
		glog.InfoExtln("数据库加载失败", err)
	}
	//加载配置
	parse.AppOtherParse()

	//加载配置
	err = conf.InitConfig()
	if err != nil {
		log.Printf("failed to read yaml config due to: %v", err)
		return
	}

	//加载配置
	err = conf.ReadYamlConfig()
	if err != nil {
		log.Printf("failed to read yaml config due to: %v", err)
		return
	}

	app := iris.New()
	//注册中间件
	preset.PreSettring(app)

	//注册路由
	routes.Hub(app)
	app.RegisterView(iris.HTML("./web/public", ".html"))
	// 设置静态资源
	app.StaticWeb("/public", "./web/public")

	//创建etcd连接
	if err = etcd.InitJobLock(); err != nil {
		glog.Infoln("初始化EtCD连接", "InitJobLock return fail")
		return
	}

	//创建etcd监听连接
	if err = etcd.InitEtcdClient(); err != nil {
		glog.Infoln("初始化EtCD连接", "InitJobLock return fail")
		return
	}

	// register app service to etcd
	if conf.AppInfo.UseETCD {
		CheckServiceDao := etcd.NewETCDServiceImplement(etcd.AppEtcdClient, conf.AppInfo.App.LocalAddr)
		defer CheckServiceDao.RevokeLease()
		err = CheckServiceDao.RegisterService(conf.AppInfo.App.Name)
		if err != nil {
			log.Fatal("register service to etcd failed, error:", err)
		}
	}


	//打印服务
	//go Engine.RunEngine(config)

	//开启etl任务
	go task.CreateCacheTask()

	//启动自动解析文件
	go lab.LandProjectSeqMessage()

	//启动监听端口
	app.Run(iris.Addr(":8090"), iris.WithConfiguration(parse.C))
	//app.Run(iris.Addr(":9003"), iris.WithConfiguration(parse.C))

}