package main

import (
	"citrons.xyz/talk/tui"
	"citrons.xyz/talk/client/clipboard"
	"flag"
	"time"
	"fmt"
	"os"
)

var globalApp *application

func main() {
	insecure := flag.Bool("no-verify-cert", false, "don't verify tls certificate (INSECURE, for testing only!)")
	flag.Parse()
	address := flag.Arg(0)
	if address == "" {
		address = "talk.citrons.xyz:27508"
	}

	go clipboard.DiscoverCommand()

	err := tui.Start()
	if err != nil {
		fmt.Fprintln(os.Stderr, "error initializing terminal: ", err)
		os.Exit(-1)
	}
	defer func() {
		tui.End()
		fmt.Println("bye!")
	}()

	globalApp = newApplication(address, *insecure)
	go globalApp.RunClient()
	defer globalApp.Stop()

	drawTick := time.Tick(time.Second / 60)
	for {
		select {
		case m := <-globalApp.Messages():
			m.Handle(globalApp)
			globalApp.redraw = true
		case e := <-tui.Events():
			globalApp.onInput(e)
			globalApp.redraw = true
		case <-drawTick:
			if globalApp.redraw {
				globalApp.show()
				tui.DrawLayout()
				// multi-pass
				for globalApp.redraw {
					globalApp.redraw = false
					tui.Clear()
					globalApp.show()
					tui.DrawLayout()
				}
				if tui.Present() != nil {
					os.Exit(-1)
				}
			}
		case text := <-globalApp.activePaste:
			globalApp.onPaste(text)
			globalApp.activePaste = nil
			globalApp.redraw = true
		}
		if globalApp.quit == true {
			return
		}
	}
}