package main

import (
	"github.com/labstack/echo"
	"github.com/labstack/echo/middleware"
	"github.com/labstack/gommon/log"
	"html/template"


	"fmt"
	"github.com/astaxie/session"
	_ "github.com/astaxie/session/providers/memory"
	"github.com/asticode/go-astilectron"
	"github.com/asticode/go-astilog"
	"github.com/pkg/errors"
)

//Initialize Session
var GlobalSessions *session.Manager

// initialize in init() function
func Init() {
	GlobalSessions, _ = session.NewManager("memory", "kasinoadmin", 43200)
	go GlobalSessions.GC()
}

func main() {
	//Session init
	Init()

	//Startup Banner
	fmt.Println("################################################################")
	fmt.Println("#  _   __             __ _         _____           _   _       #")
	fmt.Println("# | | / /            / _(_)  ____ /  __ \\         | | | |      #")
	fmt.Println("# | |/ /  ___  _ __ | |_ _  / __ \\| /  \\/ __ _ ___| |_| | ___  #")
	fmt.Println("# |    \\ / _ \\| '_ \\|  _| |/ / _` | |    / _` / __| __| |/ _ \\ #")
	fmt.Println("# | |\\  \\ (_) | | | | | | | | (_| | \\__/\\ (_| \\__ \\ |_| |  __/ #")
	fmt.Println("# \\_| \\_/\\___/|_| |_|_| |_|\\ \\__,_|\\____/\\__,_|___/\\__|_|\\___| #")
	fmt.Println("#                           \\____/                             #")
	fmt.Println("#                                                              #")
	fmt.Println("#                _   __          _                             #")
	fmt.Println("#               | | / /         (_)                            #")
	fmt.Println("#               | |/ /  __ _ ___ _ _ __   ___                  #")
	fmt.Println("#               |    \\ / _` / __| | '_ \\ / _ \\                 #")
	fmt.Println("#               | |\\  \\ (_| \\__ \\ | | | | (_) |                #")
	fmt.Println("#               \\_| \\_/\\__,_|___/_|_| |_|\\___/                 #")
	fmt.Println("#                                                              #")
	fmt.Println("#       © 2017 Konrad Langenberg (kola-entertainments.de)      #")
	fmt.Println("#                  Version: " + Version + "                    #")
	fmt.Println("################################################################")

	//Echo init
	e := echo.New()
	e.HideBanner = true

	//Logger
	e.Use(middleware.LoggerWithConfig(middleware.LoggerConfig{
		Format: "${time_rfc3339}: ${remote_ip} ${method} ${status} ${uri} - ${user_agent}\n",
	}))

	//Static ontent
	e.Static("/assets", "assets")

	//Routes
	e.GET("/", showList)
	e.GET("/list", getList)
	e.GET("/admin", adminHandler)
	e.GET("/logout", logout)
	e.GET("/ws", ws)

	e.POST("/login", login)
	e.POST("/update", update)
	e.POST("/delete", deleteKonfi)
	e.POST("/add", addKonfi)

	//Template
	t := &Template{
		templates: template.Must(template.ParseGlob("tpl/*.html")),
	}
	e.Renderer = t

	//DB init - Create tables
	db := DBinit()
	db.Sync(&Kofi{})
	db.Sync(&Gemeinde{})

	//Config
	SiteConf := initConfig()

	//Start the server
	e.Logger.SetLevel(log.ERROR)
	go e.Start(SiteConf.Interface)

	//Windows
	// Create astilectron
	var a *astilectron.Astilectron
	var err error
	if a, err = astilectron.New(astilectron.Options{
		AppName:            "Astilectron",
		AppIconDefaultPath: "gopher.png",
		AppIconDarwinPath:  "gopher.icns",
		BaseDirectoryPath:  "astilectron-deps",
	}); err != nil {
		fmt.Println(err)
		astilog.Fatal(errors.Wrap(err, "creating new astilectron failed"))
	}
	defer a.Close()
	a.HandleSignals()

	// Start
	if err = a.Start(); err != nil {
		fmt.Println(err)
		astilog.Fatal(errors.Wrap(err, "starting failed"))
	}

	// Create Frontend window
	var wFrontend *astilectron.Window
	wFrontend, err = a.NewWindow("http://" + SiteConf.Interface, &astilectron.WindowOptions{
		Center: astilectron.PtrBool(true),
		Height: astilectron.PtrInt(800),
		Width:  astilectron.PtrInt(1200),
	})

	if err != nil {
		fmt.Println(err)
		astilog.Fatal(errors.Wrap(err, "new window failed"))
	}
	if err = wFrontend.Create(); err != nil {
		fmt.Println(err)
		astilog.Fatal(errors.Wrap(err, "creating window failed"))
	}

	// If several displays, move the window to the second display
	var displays = a.Displays()
	if len(displays) > 1 {
		if displays[1].IsPrimary() {
			wFrontend.MoveInDisplay(displays[0], 50, 50)
		} else {
			wFrontend.MoveInDisplay(displays[1], 50, 50)
		}
		wFrontend.Maximize()
	}

	// Create Admin window
	var wAdmin *astilectron.Window
	if wAdmin, err = a.NewWindow("http://" + SiteConf.Interface + "/admin", &astilectron.WindowOptions{
		Center: astilectron.PtrBool(true),
		Height: astilectron.PtrInt(700),
		Width:  astilectron.PtrInt(1200),
	}); err != nil {
		fmt.Println(err)
		astilog.Fatal(errors.Wrap(err, "new window failed"))
	}
	if err = wAdmin.Create(); err != nil {
		fmt.Println(err)
		astilog.Fatal(errors.Wrap(err, "creating window failed"))
	}

	// Blocking pattern
	a.Wait()
}