class_name ScarcityModel
extends RefCounted

# ScarcityModel - Data definitions for tile scarcity

# Standard tiles
const TILE_HEART = 7
const TILE_DIAMOND = 8
const TILE_STAR = 9
const TILE_COIN = 10

# Special tiles (Holo)
const TILE_BURN = 11
const TILE_SPAWN = 12
const TILE_FREEZE = 13
const TILE_BLOCK = 14

const STANDARD_TILES = [
	TILE_HEART, TILE_DIAMOND, TILE_STAR, TILE_COIN
]

const SPECIAL_TILES = [
	TILE_BURN, TILE_SPAWN, TILE_FREEZE, TILE_BLOCK
]

# Weights (higher = more common)
const STANDARD_WEIGHT = 100
const SPECIAL_WEIGHT = 5

# Configuration
static var current_mode: String = "Normal"

# Mode Weights (Special Tile Weight)
const WEIGHTS = {
	"Normal": 5, # 5% chance relative to 100
	"Aggressive": 25, # 25% chance
	"Chaos": 50 # 50% chance
}

static func set_mode(mode: String):
	if mode in WEIGHTS:
		current_mode = mode

static func get_tile_weights() -> Dictionary:
	var weights = {}
	var special_weight = WEIGHTS.get(current_mode, 5)
	
	# Standard tiles
	for tile in STANDARD_TILES:
		weights[tile] = STANDARD_WEIGHT
		
	# Special tiles
	for tile in SPECIAL_TILES:
		weights[tile] = special_weight
		
	return weights