extends Node

enum VIBE {
	NORAML,
	MYSTERY,
	DANGEROUS,
	TOUCHING,
}

@export var first_entered = true

# func _ready():
# 	get_tree().node_added.connect("_on_node_added")

#### Ground and Loader ####


func get_ground_loader() -> GroundLoader:
	return get_node_or_null("/root/Main/GroundLoader") as GroundLoader


func get_ground() -> Ground2D:
	var loader = get_ground_loader()
	if loader:
		return loader.ground
	return get_tree().current_scene.get_node_or_null("Ground")


func get_camera_marker() -> CameraFocusMarker:
	var ground = get_ground()
	if ground:
		return ground.camera_focus_marker
	return null


func get_player() -> MainPlayer:
	var ground = get_ground()
	if ground:
		return ground.player
	return null


func focus_node(node: Node2D, duration := 0.0) -> void:
	var marker = get_camera_marker()
	if marker:
		marker.focus_node(node, duration)


func focus_player_and_reset_zoom(duration := 1.2) -> void:
	var marker = get_camera_marker()
	if marker:
		# marker.force_offset = Vector2.ZERO
		marker.tween_zoom(1.0, duration)
		# 运镜更平滑一些
		marker.focus_node(get_player(), duration + .3)


# action_locked 用于设置界面等强制锁定，action_freezed 用于查看物品等锁定
# action_locked 优先级高于 action_freezed
# action_locked 对应 lock 与 unlock 方法
func lock_player():
	var player = get_player()
	if player:
		player.action_locked = true


func unlock_player():
	var player = get_player()
	if player:
		player.action_locked = false


# action_freezed 对应 freeze 与 release 方法
# lock_time: the time to lock the player action. 0 means lock forever, thus the player will be locked until release_player is called.
func freeze_player(
	lock_time: float, action := 3, auto_quit := false
) -> void:
	var player = get_player()
	if player:
		player.freeze_player(lock_time, action, auto_quit)
	else:
		printerr("Player node not found")


func freeze_and_play(lock_time: float, animation := "", auto_quit := false) -> void:
	var player = get_player()
	if player:
		player.freeze_and_play(lock_time, animation, auto_quit)
	else:
		printerr("Player node not found")


func release_player():
	var player = get_player()
	if player:
		player.release_player()
	else:
		printerr("Player node not found")


func set_camera_boundary(rect: Rect2) -> void:
	var camera_marker = get_camera_marker()
	camera_marker.limit_left = rect.position.x
	camera_marker.limit_right = rect.position.x + rect.size.x
	camera_marker.limit_top = rect.position.y
	camera_marker.limit_bottom = rect.position.y + rect.size.y


func set_player_boundary(rect: Rect2) -> void:
	var player = get_player()
	if player:
		player.player_movement_rect = rect
	else:
		printerr("Player node not found")


var balloon_node

func pop_debug_dialog_info(character: String, content: String):
	if GlobalConfig.DEBUG:
		if not is_instance_valid(balloon_node):
			balloon_node = preload("res://scene/dialog/balloon_debug.tscn").instantiate()
		var title = "title"
		var body = "~ " + title + "\n"
		body += character + ": " + content + "\n"
		body += "=> END"
		var res = DialogueManager.create_resource_from_text(body)
		DialogueManager.show_dialogue_balloon_scene(balloon_node, res, title)


#### Shader ####


func get_shading_layer() -> ShadingLayer:
	return get_node_or_null("/root/Main/ShadingLayer") as ShadingLayer


#### Prop ####


func get_prop_hud() -> PropHud:
	return get_node_or_null("/root/Main/UILayer/PropHUD") as PropHud


func get_current_prop(must_selected: bool) -> String:
	var prop_hud = get_prop_hud()
	if prop_hud and (not must_selected or prop_hud.selected):
		return prop_hud.inventory.current_item_key()
	return ""


func enable_prop_item(prop_key: String) -> void:
	var prop_hud = get_prop_hud()
	if prop_hud:
		prop_hud.enable_prop_item(prop_key)
	else:
		printerr("enable_prop_item PropHud node not found")


func disable_prop_item(prop_key: String) -> void:
	var prop_hud = get_prop_hud()
	if prop_hud:
		prop_hud.disable_prop_item(prop_key)
	else:
		printerr("disable_prop_item PropHud node not found")


func pop_os(lines := []):
	var player = get_player()
	if player:
		player.pop_os(lines)
	else:
		printerr("Player node not found")


func pop_notification(msg: String, number := 1) -> void:
	var notification_node = get_node_or_null("/root/Main/UILayer/Notification")
	if notification_node:
		notification_node.show_notification(msg, number)
	elif GlobalConfig.DEBUG:
		# debug 模式，新建一个
		var n = _create_debug_notification()
		n.call_deferred("show_notification", msg, number)
	else:
		printerr("pop_notification: Notification node not found")


func pop_center_notification(msg: String) -> void:
	var notification_node = get_node_or_null("/root/Main/UILayer/Notification")
	if notification_node:
		notification_node.show_center_notification(msg)
	elif GlobalConfig.DEBUG:
		# debug 模式，新建一个
		var n = _create_debug_notification()
		n.call_deferred("show_center_notification", msg)
	else:
		printerr("pop_center_notification: Notification node not found")


func pop_center_texture(texture: Texture2D, duration := 3.5) -> void:
	var notification_node = get_node_or_null("/root/Main/UILayer/Notification")
	if notification_node:
		notification_node.show_center_texture(texture, duration)
	elif GlobalConfig.DEBUG:
		# debug 模式，新建一个
		var n = _create_debug_notification()
		n.call_deferred("show_center_texture", texture)
	else:
		printerr("pop_center_texture: Notification node not found")


# debug 模式，新建一个 notification node
func _create_debug_notification() -> Notification:
	if not GlobalConfig.DEBUG:
		return null
	var main = get_node_or_null("/root/Main")
	if not main:
		main = Control.new()
		main.set_anchors_preset(Control.PRESET_FULL_RECT)
		main.name = "Main"
		get_tree().root.call_deferred("add_child", main)
	var n = preload("res://scene/notification/notification.tscn").instantiate()
	main.add_child(n)
	return n


func pop_dialog(
	character: String,
	content: String,
	character_color := "orange",
	content_color := "white",
	duration := 2.5
) -> void:
	var dialog_node = get_node_or_null("/root/Main/UILayer/Dialog")
	if dialog_node:
		dialog_node.append_dialog(character, content, character_color, content_color, duration)
	else:
		printerr("Dialog node not found")


# func pop_note(note: String, note_color := "white", duration := 2.5) -> void:
# 	var dialog_node = get_node_or_null("/root/Main/UILayer/Dialog")
# 	if dialog_node:
# 		dialog_node.append_note(note, note_color, duration)
# 	else:
# 		printerr("Dialog node not found")


func get_inspector() -> PropInspector:
	return get_node_or_null("/root/Main/PropInspector") as PropInspector


func checkout_index_page():
	ArchiveManager.save_all()
	# get_tree().change_scene_to_file("res://scene/index_page.tscn")
	get_tree().change_scene_to_packed(preload("res://scene/index_page.tscn"))


var prop_bag = preload("res://scene/prop/prop_bag.tscn")


func show_bag():
	pass
	# 暂时不启用背包
	# get_node("/root/Main").add_child(prop_bag.instantiate())


func quit_game():
	ArchiveManager.save_all()
	get_tree().quit()