class_name GameSceneContext
extends RefCounted

# 主场景上下文。
#
# 这个对象收敛跨 UI 模块共享的状态、资源和宿主操作入口：
# - 新模块优先注入 context，按显式方法读取玩家、库存、纹理和路由能力。
# - 旧面板仍可通过 legacy_callbacks() 取兼容表，避免一次性重写所有面板。
# - Bootstrap 不再维护一大段散落 callback 字典，后续迁移只改这里。

const UiMotionScript := preload("res://scripts/ui/common/ui_motion.gd")

var owner: Node
var ui_builder
var texture_provider
var game_config
var player_state
var inventory_facade
var panel_router
var constants: Dictionary = {}

var _callbacks: Dictionary = {}


func setup(options: Dictionary) -> void:
	owner = options.get("owner") as Node
	ui_builder = options.get("ui_builder")
	texture_provider = options.get("texture_provider")
	game_config = options.get("game_config")
	player_state = options.get("player_state")
	inventory_facade = options.get("inventory_facade")
	panel_router = options.get("panel_router")
	constants = options.get("constants", {}).duplicate(true)
	_rebuild_callbacks()


func legacy_callbacks() -> Dictionary:
	return _callbacks


func callback(name: String) -> Callable:
	return _callbacks.get(name, Callable()) as Callable


func call_action(name: String, args: Array = [], fallback: Variant = null) -> Variant:
	var callable := callback(name)
	if not callable.is_valid():
		return fallback
	return callable.callv(args)


func call_action_async(name: String, args: Array = []) -> Variant:
	var callable := callback(name)
	if not callable.is_valid():
		return null
	return await callable.callv(args)


func player_data() -> Dictionary:
	if owner != null and owner.has_method("_player_data_ref"):
		var result = owner.call("_player_data_ref")
		if result is Dictionary:
			return result
	if player_state != null and player_state.has_method("player_data"):
		return player_state.player_data()
	if inventory_facade != null and inventory_facade.has_method("player_data"):
		return inventory_facade.player_data()
	return {}


func token() -> String:
	if player_state != null and player_state.has_method("token"):
		return player_state.token()
	return ""


func player_id() -> int:
	if player_state != null and player_state.has_method("int_value"):
		var id := int(player_state.int_value("id", 0))
		if id <= 0:
			id = int(player_state.int_value("user_id", 0))
		return id
	return 0


func item_icon(icon_id: int) -> Texture2D:
	if texture_provider != null and texture_provider.has_method("item_icon"):
		return texture_provider.item_icon(icon_id)
	return null


func house_texture(level: int) -> Texture2D:
	if texture_provider != null and texture_provider.has_method("house"):
		return texture_provider.house(level, int(constants.get("max_farm_level", 12)))
	return null


func common_atlas_path() -> String:
	return str(constants.get("common_atlas_path", ""))


func friend_atlas_path() -> String:
	return str(constants.get("friend_atlas_path", ""))


func landup_atlas_path() -> String:
	return str(constants.get("landup_atlas_path", ""))


func _rebuild_callbacks() -> void:
	_callbacks = {
		"common_atlas_path": common_atlas_path(),
		"friend_atlas_path": friend_atlas_path(),
		"landup_atlas_path": landup_atlas_path(),
		"create_common_panel_shell": Callable(ui_builder, "create_common_panel_shell"),
		"add_nine_patch": Callable(ui_builder, "add_nine_patch"),
		"add_texture": Callable(ui_builder, "add_texture"),
		"add_texture_button": Callable(ui_builder, "add_texture_button"),
		"add_panel_label": Callable(ui_builder, "add_panel_label"),
		"create_tab_bar": Callable(ui_builder, "create_tab_bar"),
		"configure_vertical_scroll": Callable(ui_builder, "configure_vertical_scroll"),
		"apply_empty_button_style": Callable(UiMotionScript, "apply_empty_button_style"),
		"style_label": Callable(ui_builder, "style_label"),
		"common_texture": Callable(texture_provider, "common"),
		"friend_texture": Callable(texture_provider, "friend"),
		"sign_texture": Callable(texture_provider, "sign"),
		"get_item_icon_texture": Callable(self, "item_icon"),
		"get_house_texture": Callable(self, "house_texture"),
		"shop_tab_pressed": Callable(panel_router, "on_shop_tab_pressed"),
		"warehouse_tab_pressed": Callable(panel_router, "on_warehouse_tab_pressed"),
		"open_modal_panel": Callable(panel_router, "open_modal_panel"),
		"close_modal_panel": Callable(panel_router, "close_modal_panel"),
		"player_data": Callable(self, "player_data"),
		"player_id": Callable(self, "player_id"),
		"lands_by_position": Callable(owner, "_lands_by_position_ref"),
		"token": Callable(self, "token"),
		"is_operation_in_progress": Callable(owner, "_is_operation_in_progress"),
		"set_operation_in_progress": Callable(owner, "_set_operation_in_progress"),
		"show_toast": Callable(owner, "_show_toast"),
		"response_data": Callable(owner, "_response_data"),
		"render_player": Callable(owner, "_render_player"),
		"render_house_art": Callable(owner, "_render_house_art"),
		"render_scene_skin": Callable(owner, "_render_scene_skin"),
		"render_lands": Callable(owner, "_render_lands"),
		"add_player_exp": Callable(owner, "_add_player_exp"),
		"apply_land_data": Callable(owner, "_apply_land_data"),
		"refresh_store_house": Callable(owner, "_refresh_store_house"),
		"decrease_player_currency": Callable(owner, "_decrease_player_currency"),
		"warehouse_items": Callable(owner, "_warehouse_items_ref"),
		"decrease_warehouse_item": Callable(owner, "_decrease_warehouse_item"),
		"add_player_gold": Callable(owner, "_add_player_gold"),
		"owned_amount": Callable(owner, "_get_owned_amount"),
		"parse_cost_string": Callable(owner, "_parse_cost_string"),
		"has_costs": Callable(owner, "_has_costs"),
		"apply_cost_deduction": Callable(owner, "_apply_cost_deduction"),
		"reward_fields_to_text": Callable(owner, "_reward_fields_to_text"),
		"format_reward_text": Callable(owner, "_format_reward_text"),
		"add_reward_items": Callable(owner, "_add_reward_items"),
		"response_status_text": Callable(owner, "_response_status_text"),
		"format_duration": Callable(owner, "_format_duration"),
		"set_dog_hunger_end_time": Callable(owner, "_set_dog_hunger_end_time"),
		"set_use_dog_item_id": Callable(owner, "_set_use_dog_item_id"),
		"set_texture_button_enabled": Callable(owner, "_set_texture_button_enabled"),
		"open_pay_panel": Callable(panel_router, "open_pay_panel"),
		"open_pet_panel": Callable(panel_router, "open_pet_panel"),
		"visit_friend_home": Callable(owner, "_visit_friend_home"),
	}