package game

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

render_world :: proc(world: ^World) {
	for y in 0 ..< MAP_H {
		for x in 0 ..< MAP_W {
			c := tile_color(world.world_map.tiles[y][x])
			rl.DrawRectangle(i32(x * TILE_SIZE), i32(y * TILE_SIZE), TILE_SIZE, TILE_SIZE, c)
		}
	}

	for i in 0 ..< MAX_ENEMIES {
		e := world.enemies[i]
		if !e.active do continue
		rl.DrawCircle(i32(e.position.x), i32(e.position.y), 11, rl.MAROON)
		rl.DrawText(
			fmt.ctprintf("%d", e.health),
			i32(e.position.x) - 4,
			i32(e.position.y) - 18,
			12,
			rl.WHITE,
		)
	}

	for t in world.towers {
		rl.DrawRectangle(
			i32(t.position.x - 14),
			i32(t.position.y - 14),
			28,
			28,
			rl.Color{255, 203, 0, 255},
		)
	}

	if (world.base_health == 0) {
		rl.DrawText("**GAME OVER**", 20, 20, 20, rl.RED)
	}

	rl.DrawText(fmt.ctprintf("Gold: %d", world.gold), 10, 10, 22, rl.BLACK) // Gold HUD
	rl.DrawText(fmt.ctprintf("Base HP: %d", world.base_health), 10, 32, 22, rl.BLACK) // HP HUD
	rl.DrawText(fmt.ctprintf("Enemies: %d", active_enemy_count(world)), 10, 54, 22, rl.BLACK)
	rl.DrawText(fmt.ctprintf("Wave: %d / %d", world.wave, MAX_WAVES), 10, 76, 22, rl.BLACK)

	switch world.phase {
	case .Build:
		rl.DrawText("Build - click towers, N = start wave", 10, 98, 22, rl.BLACK)
	case .Combat:
		rl.DrawText("Combat!", 10, 74, 22, rl.MAROON)
	}
}