package main

import (
	"github.com/br0xen/termbox-util"
	"github.com/nsf/termbox-go"
	//"strings"
	"fmt"
)

const (
	MODE_INIT = iota
	MODE_DEV
	MODE_RUN
	MODE_DEBUG
)

type MainScreen struct {
	the_cpu  *TIS_CPU
	GameMode int
}

func (screen *MainScreen) handleKeyEvent(event termbox.Event) int {
	if event.Type == termbox.EventKey {
		if event.Key == termbox.KeyEsc {
			return EXIT_SCREEN_INDEX
		}
	}
	return MAIN_SCREEN_INDEX
}

func (screen *MainScreen) performLayout() {}

func (screen *MainScreen) drawScreen(style Style) {
	if screen.GameMode == MODE_INIT {
		screen.the_cpu = GetDefaultCPU()
		screen.GameMode = MODE_DEV
	}
	for i := range screen.the_cpu.nodes {
		WriteToLog(fmt.Sprintf("Node Row: %d\n", i))
		for j, _ := range screen.the_cpu.nodes[i] {
			WriteToLog(fmt.Sprintf("Node Col: %d\n", j))
			x_pos, y_pos := (18 * j), (18 * i)
			termbox_util.DrawBorder(x_pos, y_pos, x_pos+16, y_pos+16, style.default_fg, style.default_bg)
		}
	}
}