package main

import (
	"fmt"
	"github.com/gin-gonic/gin"
	"io"
	"log"
	"os"
	"path/filepath"
	"runtime"
	"time"
	"zabbixagent2plugintemplate/config"
	"zabbixagent2plugintemplate/constant"
	"zabbixagent2plugintemplate/integration/zabbixagent"
	"zabbixagent2plugintemplate/router"
)

func main() {
	/**
	 * Logging
	 */
	logFile := fmt.Sprintf("%s.log", time.Now().Format("2006-01-02"))
	var logFilePath string
	if runtime.GOOS == "linux" {
		logFilePath = fmt.Sprintf("/var/log/%s/%s", constant.AppName, logFile)
	} else {
		logFilePath = filepath.Join("log", logFile)
	}

	f, err := os.OpenFile(logFilePath, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
	if err != nil {
		log.Fatalf("Error opening file: %v", err)
	}

	defer func(f *os.File) {
		err := f.Close()
		if err != nil {
			log.Fatalf("Error closing file: %v", err)
		}
	}(f)

	writer := io.MultiWriter(os.Stdout, f)
	log.SetOutput(writer)
	log.SetFlags(log.Ldate | log.Ltime | log.Lshortfile)

	/**
	 * Load config
	 */
	if err := config.LoadConfig(); err != nil {
		log.Fatalf("Error loading config: %v", err)
	}

	/**
	 * Web server
	 */
	go func() {
		r := gin.Default()

		router.SetupRoutes(r)

		addr := fmt.Sprintf("%s:%d", config.Config.App.Host, config.Config.App.Port)
		if err := r.Run(addr); err != nil {
			fmt.Println("Failed to start server:", err)
		}
	}()

	/**
	 * Zabbix agent integration
	 */
	go func() {
		err = zabbixagent.Launch()
		if err != nil {
			return
		}

		panic(err)
	}()

	select {}
}