package render

import (
	"pacman/game/assets"

	rl "github.com/gen2brain/raylib-go/raylib"
)

// DrawTile draws a single tile at the specified tile coordinates (x, y).
//
// The coordinates are in tile space, not pixels. The top-left tile is (0, 0),
// and the bottom-right is (27, 35) given the fixed resolution and tile size.
//
// The appearance of the tile is determined by the provided assets.Tile value.
func DrawTile(x, y uint8, tile assets.Tile) {
	px := int32(x) * TileSize
	py := int32(y) * TileSize

	// For now, just draw simple circles and rectangles.
	switch tile {
	case assets.TILE_PACMAN:
		drawPacman(px, py)
	case assets.TILE_BLINKY:
		drawGhost(px, py, rl.Red)
	case assets.TILE_PINKY:
		drawGhost(px, py, rl.Pink)
	case assets.TILE_INKY:
		drawGhost(px, py, rl.Blue)
	case assets.TILE_CLYDE:
		drawGhost(px, py, rl.Orange)
	case assets.TILE_PELLET:
		rl.DrawCircle(px+(TileSize/2), py+(TileSize/2), 1, rl.Beige)
	case assets.TILE_POWER_PELLET:
		rl.DrawCircle(px+(TileSize/2), py+(TileSize/2), 2, rl.Beige)
	case assets.TILE_WALL:
		rl.DrawRectangle(px, py, TileSize, TileSize, rl.DarkBlue)
	}
}

func drawGhost(x, y int32, col rl.Color) {
	rl.DrawCircle(x+(TileSize/2), y+(TileSize/2), 3, col)
}

func drawPacman(x, y int32) {
	rl.DrawCircle(x+(TileSize/2), y+(TileSize/2), 3, rl.Yellow)
}