package game

import "core:fmt"
import rl "vendor:raylib"

render_overlay :: proc(world: ^World) {
	rl.DrawRectangle(0, 0, SCREEN_W, OVERLAY_BAR_H, OVERLAY_BAR_COLOR)

	font_size: i32 = 18
	y: i32 = (OVERLAY_BAR_H - font_size) / 2
	x: i32 = OVERLAY_PADDING
	gap: i32 : 16


	gold := fmt.ctprintf("Gold: %d", world.economy.gold)
	rl.DrawText(gold, OVERLAY_PADDING, OVERLAY_PADDING, 18, OVERLAY_GOLD_COLOR)
	x += rl.MeasureText(gold, font_size) + gap

	hp := fmt.ctprintf("Health: %d", world.player.base_health)
	rl.DrawText(hp, x, y, font_size, OVERLAY_TEXT_COLOR)
	x += rl.MeasureText(hp, font_size) + gap

	enemies := fmt.ctprintf("Enemies: %d", active_enemy_count(world))
	rl.DrawText(enemies, x, y, font_size, enemy_label_color(world))
	x += rl.MeasureText(enemies, font_size) + gap

	waves := fmt.ctprintf("Waves: %d / %d", world.wave, MAX_WAVES)
	rl.DrawText(waves, x, y, font_size, OVERLAY_TEXT_COLOR)

	if world.phase == .Game_Over || world.phase == .Victory {
		draw_end_screen(world)
	}
}

enemy_label_color :: proc(world: ^World) -> rl.Color {
	if world.phase == .Combat {
		return rl.Color{255, 200, 200, 255}
	}

	return OVERLAY_TEXT_COLOR
}