@tool
extends Pawn
class_name Rook

var Castling = true


func _ready():
	self.texture = load("res://addons/Chess/Textures/WRook.svg")
	Points = 5
	original_movement_string = "R"
	current_movement_string = original_movement_string

func _process(_delta):
	if Item_Color != Temp_Color:
		Temp_Color = Item_Color
		if Item_Color == 0:
			self.texture = load("res://addons/Chess/Textures/WRook.svg")
		elif Item_Color == 1:
			self.texture = load("res://addons/Chess/Textures/BRook.svg")

# func getValidMoves(board_flow, current_location: String) -> Dictionary:
# 	var moves = {
# 		"regular_moves": [],
# 		"special_moves": []
# 	}

# 	var loc = current_location.split("-")
# 	var x = int(loc[0])
# 	var y = int(loc[1])

# 	# Check all four directions
# 	var directions = [[0,1], [0,-1], [1,0], [-1,0]]

# 	for dir in directions:
# 		var curr_x = x
# 		var curr_y = y
# 		while true:
# 			curr_x += dir[0]
# 			curr_y += dir[1]
# 			var new_loc = str(curr_x) + "-" + str(curr_y)
# 			if !is_valid_cell(board_flow, new_loc):
# 				break
# 			if can_move_to_cell(board_flow, new_loc):
# 				moves.regular_moves.append(new_loc)
# 			elif can_move_to_cell(board_flow, new_loc, true):
# 				moves.regular_moves.append(new_loc)
# 				break
# 			else:
# 				break

# 	if Castling:
# 		# Check if there's a king that can castle
# 		for direction in [-4, 3]:  # Check both sides for king
# 			var king_pos = str(x + direction) + "-" + str(y)
# 			if is_valid_cell(board_flow, king_pos):
# 				var king_container = board_flow.get_node(king_pos) as PieceContainer
# 				var piece = king_container.get_piece()
# 				if piece != null && piece.name == "King" && piece.Castling && piece.Item_Color == self.Item_Color:
# 					moves.special_moves.append([king_pos, current_location])

		
# 	return moves