whale-town-front-v2/scenes/Maps/WorkZone.gd

class_name WorkZone
extends Node2D

# ============================================================================
# WorkZone.gd - 打工区场景控制器
# ============================================================================
# 承载赛博打工区概念地图，负责玩家出生点和相机边界配置。
# ============================================================================

const CAMERA_ZOOM: Vector2 = Vector2(2.0, 2.0)
const CAMERA_LIMIT_LEFT: int = -1280
const CAMERA_LIMIT_TOP: int = -960
const CAMERA_LIMIT_RIGHT: int = 1280
const CAMERA_LIMIT_BOTTOM: int = 960
const MALL_PANEL_SCENE: PackedScene = preload("res://scenes/ui/mall/MallPanel.tscn")
const COURSE_BOARD_PANEL_SCENE: PackedScene = preload("res://scenes/ui/CourseBoardPanel.tscn")
const MALL_ENTRANCE_POSITION: Vector2 = Vector2(-4, -418)
const MALL_ENTRANCE_SIZE: Vector2 = Vector2(112, 34)
const MALL_EXIT_POSITION: Vector2 = Vector2(-4, -310)
const MALL_EXIT_REOPEN_COOLDOWN: float = 0.45
const PLAYER_COLLISION_LAYER: int = 1

@onready var player: PlayerController = $YSortWorld/Characters/Players/Player
@onready var playerCamera: Camera2D = $YSortWorld/Characters/Players/Player/Camera2D
@onready var uiLayer: CanvasLayer = $UILayer

var _mallPanel: Control
var _courseBoardPanel: Control
var _mallEntranceArea: Area2D
var _isInsideMall: bool = false
var _mallCanEnter: bool = true

func _ready() -> void:
	add_to_group("whaletown_interactable")
	_apply_spawn_point()
	_configure_camera()
	_ensure_mall_panel()
	_ensure_course_board_panel()
	_ensure_mall_entrance_area()
	EventSystem.connect_event(EventNames.OBJECT_INTERACTED, _on_object_interacted, self)
	EventSystem.connect_event(EventNames.MALL_CLOSED, _on_mall_closed, self)
	_discover_destination()

func _discover_destination() -> void:
	var destination_id := SceneManager.get_next_destination_id()
	if destination_id.is_empty():
		destination_id = "work_entrance"
	var socialManager := get_node_or_null("/root/SocialManager")
	if socialManager != null and socialManager.has_method("discover_destination"):
		socialManager.call("discover_destination", destination_id)

func _exit_tree() -> void:
	EventSystem.disconnect_event(EventNames.OBJECT_INTERACTED, _on_object_interacted, self)
	EventSystem.disconnect_event(EventNames.MALL_CLOSED, _on_mall_closed, self)

func _apply_spawn_point() -> void:
	if player.has_scene_position_override:
		return
	var spawnName: String = SceneManager.get_next_spawn_name()
	var markerName: String = spawnName if not spawnName.is_empty() else "DefaultSpawn"
	var marker := $Markers.get_node_or_null(markerName) as Marker2D
	if marker == null:
		marker = $Markers/DefaultSpawn
	player.global_position = marker.global_position

func _configure_camera() -> void:
	playerCamera.zoom = CAMERA_ZOOM
	playerCamera.position_smoothing_enabled = true
	playerCamera.limit_left = CAMERA_LIMIT_LEFT
	playerCamera.limit_top = CAMERA_LIMIT_TOP
	playerCamera.limit_right = CAMERA_LIMIT_RIGHT
	playerCamera.limit_bottom = CAMERA_LIMIT_BOTTOM
	playerCamera.limit_smoothed = true

func _ensure_mall_panel() -> void:
	var existingPanel := uiLayer.get_node_or_null("MallPanel") as Control
	if existingPanel != null:
		_mallPanel = existingPanel
		return
	_mallPanel = MALL_PANEL_SCENE.instantiate() as Control
	_mallPanel.name = "MallPanel"
	uiLayer.add_child(_mallPanel)

func _ensure_course_board_panel() -> void:
	var existingPanel := uiLayer.get_node_or_null("CourseBoardPanel") as Control
	if existingPanel != null:
		_courseBoardPanel = existingPanel
		return
	_courseBoardPanel = COURSE_BOARD_PANEL_SCENE.instantiate() as Control
	_courseBoardPanel.name = "CourseBoardPanel"
	uiLayer.add_child(_courseBoardPanel)

func _ensure_mall_entrance_area() -> void:
	var areas := get_node_or_null("InteractionAreas") as Node2D
	if areas == null:
		areas = Node2D.new()
		areas.name = "InteractionAreas"
		add_child(areas)

	var entrance := areas.get_node_or_null("MallEntranceArea") as WorkZoneBuildingArea
	if entrance == null:
		entrance = WorkZoneBuildingArea.new()
		entrance.name = "MallEntranceArea"
		areas.add_child(entrance)

	entrance.buildingId = "whale_super_mall"
	entrance.buildingTitle = "鲸鱼商城"
	entrance.buildingRole = "mall"
	entrance.position = MALL_ENTRANCE_POSITION

	var shape := entrance.get_node_or_null("CollisionShape2D") as CollisionShape2D
	if shape == null:
		shape = CollisionShape2D.new()
		shape.name = "CollisionShape2D"
		entrance.add_child(shape)

	var rectangle := shape.shape as RectangleShape2D
	if rectangle == null:
		rectangle = RectangleShape2D.new()
		shape.shape = rectangle
	shape.position = Vector2.ZERO
	rectangle.size = MALL_ENTRANCE_SIZE
	_setup_mall_entrance_trigger(entrance)

func _setup_mall_entrance_trigger(entrance: Area2D) -> void:
	_mallEntranceArea = entrance
	_mallEntranceArea.collision_mask = 0

func _on_object_interacted(data: Dictionary) -> void:
	var buildingId := str(data.get("buildingId", ""))
	if buildingId.is_empty():
		return
	if buildingId == "whale_super_mall":
		_enter_mall()
		return
	if buildingId == "virtual_whale_recruitment_board":
		_open_course_board()
		return
	if not [
		"whale_job_center",
		"ai_service_station",
		"whale_coin_exchange",
		"virtual_whale_recruitment_board",
	].has(buildingId):
		return

	var title := str(data.get("title", buildingId))
	var role := str(data.get("role", ""))
	print("WorkZone interaction ready: %s (%s)" % [title, role])

func _open_course_board() -> void:
	if is_instance_valid(_courseBoardPanel) and _courseBoardPanel.has_method("show_panel"):
		_courseBoardPanel.call("show_panel")

func _on_mall_entrance_body_entered(body: Node2D) -> void:
	return

func _enter_mall() -> void:
	if _isInsideMall:
		return
	_isInsideMall = true
	_set_player_mall_transition_state(true)
	if is_instance_valid(_mallPanel) and _mallPanel.has_method("show_panel"):
		_mallPanel.call("show_panel")

func _on_mall_closed(_data: Dictionary = {}) -> void:
	if not _isInsideMall:
		return
	_isInsideMall = false
	_mallCanEnter = false
	player.global_position = MALL_EXIT_POSITION
	if player.has_method("_reset_movement_input_state"):
		player.call("_reset_movement_input_state")
	_set_player_mall_transition_state(false)
	await get_tree().create_timer(MALL_EXIT_REOPEN_COOLDOWN).timeout
	_mallCanEnter = true

func _set_player_mall_transition_state(isInsideMall: bool) -> void:
	if not is_instance_valid(player):
		return
	player.visible = not isInsideMall
	player.set_physics_process(not isInsideMall)
	player.velocity = Vector2.ZERO
	if player.has_method("_reset_movement_input_state"):
		player.call("_reset_movement_input_state")