# death_ui.gd —— 40250 死亡结算与复活面板（RestartDialog）1:1 实现
# 严格对照：
#   root/uirestart.py (RestartDialog)
#   uiscript/restartdialog.py (200x88 ThinBoard)
#   metin2/src/server/game/src/cmd_general.cpp:478 (10s restart_here cooldown)
extends Node

const RESTART_HERE_COOLDOWN := 10.0   # 40250 官方 10 秒原地复活保护冷却
const BOARD_WIDTH := 200.0
const BOARD_HEIGHT := 88.0

var client: Node
var _root: Control
var _board: Panel
var _btn_restart_here: Button
var _btn_restart_town: Button
var _shown := false
var _here_cooldown_remaining := 0.0

func setup(m2client: Node, parent: Node) -> void:
	client = m2client
	_build(parent)
	if client.has_signal("entity_dead"):
		client.entity_dead.connect(_on_dead)
	if client.has_signal("phase_changed"):
		client.phase_changed.connect(func(p): if p == "dead": show_dialog())
	if client.has_signal("vitals_changed"):
		client.vitals_changed.connect(_on_vitals)

func _process(delta: float) -> void:
	if not _shown:
		return
	if _here_cooldown_remaining > 0.0:
		_here_cooldown_remaining -= delta
		if _here_cooldown_remaining <= 0.0:
			_here_cooldown_remaining = 0.0
			_btn_restart_here.disabled = false
			_btn_restart_here.text = "原地复活"
		else:
			_btn_restart_here.disabled = true
			_btn_restart_here.text = "原地复活 (%d 秒)" % int(ceilf(_here_cooldown_remaining))

func _on_dead(vid: int) -> void:
	if client.has_method("get_main_vid") and vid == client.get_main_vid():
		show_dialog()

func _on_vitals(vid: int) -> void:
	if not _shown:
		return
	if client.has_method("get_main_vid") and vid == client.get_main_vid():
		var e: Dictionary = client.get_entity(vid)
		if int(e.get("hp", 0)) > 0 and not e.get("dead", false):
			hide_dialog()

func show_dialog() -> void:
	if _shown:
		return
	_shown = true
	_here_cooldown_remaining = RESTART_HERE_COOLDOWN
	_btn_restart_here.disabled = true
	_btn_restart_here.text = "原地复活 (10 秒)"
	_root.visible = true

func hide_dialog() -> void:
	_shown = false
	_here_cooldown_remaining = 0.0
	_root.visible = false

func is_open() -> bool:
	return _shown and _root != null and _root.visible

func _build(parent: Node) -> void:
	_root = Control.new()
	_root.name = "RestartDialog"
	_root.set_anchors_preset(Control.PRESET_FULL_RECT)
	_root.visible = false
	_root.mouse_filter = Control.MOUSE_FILTER_STOP
	parent.add_child(_root)

	# 全屏暗红暗角
	var dim := ColorRect.new()
	dim.set_anchors_preset(Control.PRESET_FULL_RECT)
	dim.color = Color(0.12, 0.0, 0.0, 0.6)
	_root.add_child(dim)

	# 40250 uiscript/restartdialog.py 1:1 尺寸 200x88 ThinBoard
	_board = Panel.new()
	_board.name = "Board"
	_board.set_anchors_preset(Control.PRESET_CENTER)
	_board.position = Vector2(-BOARD_WIDTH / 2.0, -BOARD_HEIGHT / 2.0)
	_board.size = Vector2(BOARD_WIDTH, BOARD_HEIGHT)
	var sb := StyleBoxFlat.new()
	sb.bg_color = Color(0.3333, 0.2941, 0.2588, 0.95)
	sb.border_color = Color(0.45, 0.38, 0.22, 0.95)
	sb.set_border_width_all(1)
	sb.set_corner_radius_all(2)
	_board.add_theme_stylebox_override("panel", sb)
	_root.add_child(_board)

	# 40250 restart_here_button (10, 17), 180x26
	_btn_restart_here = Button.new()
	_btn_restart_here.name = "RestartHereButton"
	_btn_restart_here.position = Vector2(10, 17)
	_btn_restart_here.size = Vector2(180, 26)
	_btn_restart_here.text = "原地复活 (10 秒)"
	_btn_restart_here.disabled = true
	_btn_restart_here.add_theme_font_size_override("font_size", 11)
	_btn_restart_here.mouse_default_cursor_shape = Control.CURSOR_POINTING_HAND
	_btn_restart_here.pressed.connect(_on_restart_here_pressed)
	_board.add_child(_btn_restart_here)

	# 40250 restart_town_button (10, 47), 180x26
	_btn_restart_town = Button.new()
	_btn_restart_town.name = "RestartTownButton"
	_btn_restart_town.position = Vector2(10, 47)
	_btn_restart_town.size = Vector2(180, 26)
	_btn_restart_town.text = "在村庄复活"
	_btn_restart_town.add_theme_font_size_override("font_size", 11)
	_btn_restart_town.mouse_default_cursor_shape = Control.CURSOR_POINTING_HAND
	_btn_restart_town.pressed.connect(_on_restart_town_pressed)
	_board.add_child(_btn_restart_town)

	# 40250 uirestart.py: OnPressEscapeKey / OnPressExitKey returns True (禁止 ESC 关闭)
	_root.gui_input.connect(func(event: InputEvent):
		if event is InputEventKey and event.pressed and event.keycode == KEY_ESCAPE:
			_root.accept_event()
	)

func _on_restart_here_pressed() -> void:
	if _here_cooldown_remaining > 0.0:
		return
	_restart("/restart_here")

func _on_restart_town_pressed() -> void:
	_restart("/restart_town")

func _restart(cmd: String) -> void:
	if client and client.has_method("say"):
		client.say(0, cmd)