extends Control

const GAMEPLAY_SCENES = {
	"match3": "res://scenes/game/gameplays/match3_gameplay.tscn",
	"clickomania": "res://scenes/game/gameplays/clickomania_gameplay.tscn"
}

@onready var back_button: Button = $BackButtonContainer/BackButton
@onready var gameplay_container: Control = $GameplayContainer
@onready var score_display: Label = $UI/ScoreDisplay

var current_gameplay_mode: String
var global_score: int = 0 : set = set_global_score

func _ready() -> void:
	if not back_button.pressed.is_connected(_on_back_button_pressed):
		back_button.pressed.connect(_on_back_button_pressed)

	# Default to match3 for now
	set_gameplay_mode("match3")

func set_gameplay_mode(mode: String) -> void:
	current_gameplay_mode = mode
	load_gameplay(mode)

func load_gameplay(mode: String) -> void:
	DebugManager.log_debug("Loading gameplay mode: %s" % mode, "Game")

	# Clear existing gameplay
	for child in gameplay_container.get_children():
		DebugManager.log_debug("Removing existing child: %s" % child.name, "Game")
		child.queue_free()

	# Load new gameplay
	if GAMEPLAY_SCENES.has(mode):
		DebugManager.log_debug("Found scene path: %s" % GAMEPLAY_SCENES[mode], "Game")
		var gameplay_scene = load(GAMEPLAY_SCENES[mode])
		var gameplay_instance = gameplay_scene.instantiate()
		DebugManager.log_debug("Instantiated gameplay: %s" % gameplay_instance.name, "Game")
		gameplay_container.add_child(gameplay_instance)
		DebugManager.log_debug("Added gameplay to container, child count now: %d" % gameplay_container.get_child_count(), "Game")

		# Connect gameplay signals to shared systems
		if gameplay_instance.has_signal("score_changed"):
			gameplay_instance.score_changed.connect(_on_score_changed)
			DebugManager.log_debug("Connected score_changed signal", "Game")
	else:
		DebugManager.log_error("Gameplay mode '%s' not found in GAMEPLAY_SCENES" % mode, "Game")

func set_global_score(value: int) -> void:
	global_score = value
	if score_display:
		score_display.text = "Score: " + str(global_score)

func _on_score_changed(points: int) -> void:
	self.global_score += points

func _on_back_button_pressed() -> void:
	DebugManager.log_debug("Back button pressed in game scene", "Game")
	AudioManager.play_ui_click()
	GameManager.save_game()
	GameManager.exit_to_main_menu()

func _input(event: InputEvent) -> void:
	if event.is_action_pressed("action_south") and Input.is_action_pressed("action_north"):
		# Debug: Switch to clickomania when primary+secondary actions pressed together
		if current_gameplay_mode == "match3":
			set_gameplay_mode("clickomania")
			DebugManager.log_debug("Switched to clickomania gameplay", "Game")
		else:
			set_gameplay_mode("match3")
			DebugManager.log_debug("Switched to match3 gameplay", "Game")