class_name Utils
extends Object

static func generate_guid() -> String:
    var guid = ""
    var time = Time.get_ticks_msec()
    var rng = RandomNumberGenerator.new()
    rng.randomize()
    
    # Format: xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx
    guid += "%08x" % time
    guid += "-"
    guid += "%04x" % rng.randi()
    guid += "-"
    guid += "4"
    guid += "%03x" % rng.randi()
    guid += "-"
    guid += "%x" % (8 + rng.randi() % 4)
    guid += "%03x" % rng.randi()
    guid += "-"
    guid += "%012x" % rng.randi()
    
    return guid


static func convert_algebraic_to_location(square: String, maxRank: int) -> String:
    var file = square[0]  # letter (a-h)
    var rank = int(square[1])  # number (1-8)
    
    # Convert file letter to number (a=0, b=1, etc)
    var file_num = file.unicode_at(0) - 'a'.unicode_at(0)
    
    # Since we're working with black's moves and our board is oriented with white at bottom:
    # 1. Flip rank: 8 - rank to mirror vertically
    file_num = file_num
    var rank_num = maxRank - rank
    
    return "%d-%d" % [file_num, rank_num]


static func location_to_algebraic(location: String, maxRank: int) -> String:
    # Convert from "x-y" format to algebraic notation
    var coords = location.split("-")
    var x = int(coords[0])
    var y = int(coords[1])
    
    # Convert x to file letter (0 = 'a', 1 = 'b', etc.)
    var file = char(97 + x)  # 97 is ASCII 'a'
    
    # Convert y to rank number (flip since our board has 0 at top)
    var rank = str(maxRank - y)
    
    return file + rank

static var LIGHT_CELL = Color(0.5, 0.5, 0.5, 1)
static var DARK_CELL = Color(0.2, 0.2, 0.2, 1)
static var GREEN_CELL = Color(0.36, 0.62, 0.43, 1)
static var WALL_CELL = Color(0.59, 0.29, 0.0, 1)   # Brown (#964B00)
static var DOUBLE_WALL = Color(0.36, 0.17, 0.0, 1) # Dark Brown (#5C2B00)

enum RoomType {
    STARTING,
    NORMAL,
    BOSS,
    FINAL,
    SHOP,
    EVENT
}

enum WinConditionType {
    CAPTURE_UNIT,     # Default: King capture
    BOARD_CLEARED,    # Clear the board of all opponent pieces
    TILE_REACHED,     # Reach a specific tile with a specific unit
    TURN_NUMBER       # Reach a specific turn number
}

# Loss condition types
enum LossConditionType {
    UNIT_LOST,        # Default: King loss
    TURN_NUMBER       # Turn limit reached
}


static var CardTypes = [
    HopscotchCard,
    FieryCapeCard,
    FieryTrailCard,
    ExplosiveBootsCard,
    DoubleTimeCard,
    DrunkDrivingCard,
    SupernovaCard
]