class_name Hud
extends CanvasLayer
## Minimal on-screen HUD: top status bar, target info, action hints,
## event log, access inspection panel, and a debug overlay.

const Rules := preload("res://src/core/rules.gd")
const Strings := preload("res://src/core/strings.gd")
const UiArt := preload("res://src/game/ui/art.gd")
const T_VIGNETTE := preload("res://assets/textures/ai/game_ready/vignette.png")
const T_ICON_FLASH := preload("res://assets/textures/ai/game_ready/icons/flashlight_on.png")
const T_ICON_DOOR := preload("res://assets/textures/ai/game_ready/icons/door_locked.png")
const T_ICON_WAND := preload("res://assets/textures/ai/game_ready/icons/wand.png")
const T_ICON_REC := preload("res://assets/textures/ai/game_ready/icons/rec_dot.png")
const T_CARD_ID := preload("res://assets/textures/ai/game_ready/cards/id_card.png")
const T_CARD_WRIST := preload("res://assets/textures/ai/game_ready/cards/wristband.png")
const T_CARD_TICKET := preload("res://assets/textures/ai/game_ready/cards/ticket.png")
const T_CARD_CRED := preload("res://assets/textures/ai/game_ready/cards/credential.png")
const T_CARD_GUEST := preload("res://assets/textures/ai/game_ready/cards/guest_list.png")
const CARD_TEXTURES := {
	Rules.AccessKind.ID: T_CARD_ID,
	Rules.AccessKind.WRISTBAND: T_CARD_WRIST,
	Rules.AccessKind.TICKET: T_CARD_TICKET,
	Rules.AccessKind.CREDENTIAL: T_CARD_CRED,
	Rules.AccessKind.GUEST_LIST: T_CARD_GUEST,
}

var top_label: Label
var time_label: Label
var target_label: Label
var nearby_label: Label
var hint_label: Label
var log_label: Label
var debug_label: Label
var inspect_panel: PanelContainer
var inspect_text: Label
var inspect_meta: Label
var radio_cooldown_label: Label
var mode_label: Label
var vignette_rect: TextureRect
var cam_clock: Label
var icon_row: HBoxContainer
var flashlight_icon: TextureRect
var door_icon: TextureRect
var wand_icon: TextureRect
var wand_panel: PanelContainer
var wand_text: Label
var wand_meta: Label
var escalation_label: Label
var precision_label: Label
var _target_chip: PanelContainer = null
var _escalation_segments: Array[ColorRect] = []
var _controls_label: Label

var _debug_enabled := false
var _log_lines: Array[String] = []
var _cam_overlay: Control = null
var _wand_art_layer: Control = null
var _wand_art := UiArt.new()
var _inspect_art_layer: Control = null
var _inspect_art := UiArt.new()
var _body_camera_on := false
var _font_scale := 1.0
var _base_font_sizes: Dictionary = {}

func _init() -> void:
	name = "HUD"
	layer = 10

	var margin := MarginContainer.new()
	margin.set_anchors_preset(Control.PRESET_FULL_RECT)
	margin.add_theme_constant_override("margin_left", 16)
	margin.add_theme_constant_override("margin_top", 12)
	margin.add_theme_constant_override("margin_right", 16)
	margin.add_theme_constant_override("margin_bottom", 12)
	add_child(margin)

	var vbox := VBoxContainer.new()
	margin.add_child(vbox)

	var top := HBoxContainer.new()
	vbox.add_child(top)

	top_label = Label.new()
	top_label.size_flags_horizontal = Control.SIZE_EXPAND_FILL
	top.add_child(top_label)

	time_label = Label.new()
	top.add_child(time_label)

	var spacer := Control.new()
	spacer.custom_minimum_size = Vector2(0, 6)
	vbox.add_child(spacer)

	# Target name sits in a small boxed chip just below the crosshair, matching
	# the targeting mockup rather than pushing the whole HUD column down.
	_target_chip = PanelContainer.new()
	_target_chip.name = "TargetChip"
	_target_chip.set_anchors_preset(Control.PRESET_CENTER)
	_target_chip.offset_left = -150
	_target_chip.offset_right = 150
	_target_chip.offset_top = 38
	_target_chip.offset_bottom = 78
	_target_chip.mouse_filter = Control.MOUSE_FILTER_IGNORE
	_target_chip.visible = false
	var chip_style := StyleBoxFlat.new()
	chip_style.bg_color = Color(0.06, 0.075, 0.09, 0.82)
	chip_style.border_color = Color(0.82, 0.84, 0.86, 0.3)
	chip_style.border_width_left = 1
	chip_style.border_width_top = 1
	chip_style.border_width_right = 1
	chip_style.border_width_bottom = 1
	chip_style.corner_radius_top_left = 8
	chip_style.corner_radius_top_right = 8
	chip_style.corner_radius_bottom_left = 8
	chip_style.corner_radius_bottom_right = 8
	chip_style.content_margin_left = 12
	chip_style.content_margin_right = 12
	chip_style.content_margin_top = 6
	chip_style.content_margin_bottom = 6
	_target_chip.add_theme_stylebox_override("panel", chip_style)
	add_child(_target_chip)
	target_label = Label.new()
	target_label.horizontal_alignment = HORIZONTAL_ALIGNMENT_CENTER
	target_label.vertical_alignment = VERTICAL_ALIGNMENT_CENTER
	target_label.add_theme_font_size_override("font_size", 17)
	_target_chip.add_child(target_label)

	nearby_label = Label.new()
	nearby_label.add_theme_font_size_override("font_size", 12)
	nearby_label.modulate = Color(0.92, 0.95, 1.0)
	# A shadow keeps the hint readable over the bright sidewalk and the sky.
	nearby_label.add_theme_color_override("font_shadow_color", Color(0, 0, 0, 0.7))
	nearby_label.add_theme_constant_override("shadow_offset_x", 1)
	nearby_label.add_theme_constant_override("shadow_offset_y", 1)
	vbox.add_child(nearby_label)

	hint_label = Label.new()
	hint_label.modulate = Color(1, 0.9, 0.6)
	hint_label.autowrap_mode = TextServer.AUTOWRAP_WORD_SMART
	hint_label.custom_minimum_size = Vector2(0, 40)
	vbox.add_child(hint_label)

	var spacer2 := Control.new()
	spacer2.custom_minimum_size = Vector2(0, 4)
	vbox.add_child(spacer2)

	log_label = Label.new()
	log_label.autowrap_mode = TextServer.AUTOWRAP_WORD_SMART
	log_label.custom_minimum_size = Vector2(0, 120)
	log_label.add_theme_font_size_override("font_size", 13)
	vbox.add_child(log_label)

	var bottom_spacer := Control.new()
	bottom_spacer.size_flags_vertical = Control.SIZE_EXPAND_FILL
	vbox.add_child(bottom_spacer)

	var controls := Label.new()
	controls.text = Strings.lookup("hud.controls")
	controls.add_theme_font_size_override("font_size", 12)
	controls.modulate = Color(0.8, 0.8, 0.85)
	controls.autowrap_mode = TextServer.AUTOWRAP_WORD_SMART
	vbox.add_child(controls)
	_controls_label = controls

	# --- emergency radio cooldown indicator ---
	radio_cooldown_label = Label.new()
	radio_cooldown_label.text = ""
	radio_cooldown_label.add_theme_font_size_override("font_size", 13)
	radio_cooldown_label.modulate = Color(1, 0.55, 0.45)
	vbox.add_child(radio_cooldown_label)

	# --- door / flashlight state ---
	mode_label = Label.new()
	mode_label.text = "Door: open · Light: off"
	mode_label.add_theme_font_size_override("font_size", 13)
	mode_label.modulate = Color(0.85, 0.85, 0.9)
	precision_label = Label.new()
	precision_label.text = Strings.lookup("hud.precision")
	precision_label.add_theme_font_size_override("font_size", 12)
	precision_label.modulate = Color(0.55, 0.85, 1.0)
	precision_label.visible = false
	vbox.add_child(precision_label)
	vbox.add_child(mode_label)

	# --- escalation level indicator (color-coded) ---
	escalation_label = Label.new()
	escalation_label.text = "Escalation: Observation"
	escalation_label.add_theme_font_size_override("font_size", 13)
	escalation_label.modulate = Color(0.6, 0.9, 0.6)
	vbox.add_child(escalation_label)
	var esc_row := HBoxContainer.new()
	esc_row.add_theme_constant_override("separation", 4)
	vbox.add_child(esc_row)
	for i in 5:
		var segment := ColorRect.new()
		segment.custom_minimum_size = Vector2(26, 7)
		segment.color = Color(0.2, 0.22, 0.26, 0.8)
		esc_row.add_child(segment)
		_escalation_segments.append(segment)

	# --- escalation vignette (screen-space tint) ---
	vignette_rect = TextureRect.new()
	vignette_rect.texture = T_VIGNETTE
	vignette_rect.set_anchors_preset(Control.PRESET_FULL_RECT)
	vignette_rect.mouse_filter = Control.MOUSE_FILTER_IGNORE
	vignette_rect.modulate = Color(1, 1, 1, 0)
	vignette_rect.show_behind_parent = false
	add_child(vignette_rect)

	# --- body-camera overlay (REC + shift clock + corner brackets, top right) ---
	# Toggled by the body-camera flag (PLAN Level 2); off until the guard activates
	# it or issues a formal warning.
	_cam_overlay = Control.new()
	_cam_overlay.name = "BodyCameraOverlay"
	_cam_overlay.set_anchors_preset(Control.PRESET_FULL_RECT)
	_cam_overlay.mouse_filter = Control.MOUSE_FILTER_IGNORE
	_cam_overlay.visible = false
	add_child(_cam_overlay)
	var cam_box := VBoxContainer.new()
	cam_box.set_anchors_preset(Control.PRESET_TOP_RIGHT)
	# Leave the top-right shift/rep/crowd block clear; the REC row sits below it.
	cam_box.position = Vector2(-200, 92)
	cam_box.alignment = BoxContainer.ALIGNMENT_END
	_cam_overlay.add_child(cam_box)
	var rec_row := HBoxContainer.new()
	rec_row.alignment = BoxContainer.ALIGNMENT_END
	cam_box.add_child(rec_row)
	var rec_icon := TextureRect.new()
	rec_icon.texture = T_ICON_REC
	rec_icon.custom_minimum_size = Vector2(22, 22)
	rec_icon.stretch_mode = TextureRect.STRETCH_KEEP_ASPECT_CENTERED
	rec_row.add_child(rec_icon)
	var rec_label := Label.new()
	rec_label.text = "REC"
	rec_label.add_theme_font_size_override("font_size", 15)
	rec_label.modulate = Color(0.95, 0.35, 0.35)
	rec_row.add_child(rec_label)
	cam_clock = Label.new()
	cam_clock.text = "SHIFT 00:00:00"
	cam_clock.add_theme_font_size_override("font_size", 12)
	cam_clock.modulate = Color(0.95, 0.95, 0.95)
	cam_clock.horizontal_alignment = HORIZONTAL_ALIGNMENT_RIGHT
	cam_box.add_child(cam_clock)
	# corner brackets
	var bracket_color := Color(0.9, 0.9, 0.92, 0.55)
	_add_corner_brackets(bracket_color)

	# --- mode icons next to the door/light label ---
	icon_row = HBoxContainer.new()
	vbox.add_child(icon_row)
	flashlight_icon = _make_icon(T_ICON_FLASH)
	flashlight_icon.visible = false
	icon_row.add_child(flashlight_icon)
	door_icon = _make_icon(T_ICON_DOOR)
	door_icon.visible = false
	icon_row.add_child(door_icon)
	wand_icon = _make_icon(T_ICON_WAND)
	wand_icon.visible = false
	icon_row.add_child(wand_icon)

	# --- inspect panel (popup center) ---
	_inspect_art_layer = Control.new()
	_inspect_art_layer.name = "InspectArt"
	_inspect_art_layer.set_anchors_preset(Control.PRESET_FULL_RECT)
	_inspect_art_layer.mouse_filter = Control.MOUSE_FILTER_IGNORE
	_inspect_art_layer.visible = false
	add_child(_inspect_art_layer)
	if not _inspect_art.add_screen_backdrop(_inspect_art_layer, "access_inspection",
			Rect2(0.220, 0.026, 0.474, 0.935)):
		var inspect_dim := ColorRect.new()
		inspect_dim.color = Color(0, 0, 0, 0.55)
		inspect_dim.set_anchors_preset(Control.PRESET_FULL_RECT)
		inspect_dim.mouse_filter = Control.MOUSE_FILTER_IGNORE
		_inspect_art_layer.add_child(inspect_dim)
	var inspect_center := CenterContainer.new()
	inspect_center.set_anchors_preset(Control.PRESET_FULL_RECT)
	inspect_center.mouse_filter = Control.MOUSE_FILTER_IGNORE
	add_child(inspect_center)
	inspect_panel = PanelContainer.new()
	inspect_panel.visible = false
	inspect_panel.modulate.a = 1.0
	inspect_panel.custom_minimum_size = Vector2(520, 0)
	var inspect_style := StyleBoxFlat.new()
	inspect_style.bg_color = Color(0, 0, 0, 0)
	inspect_style.content_margin_left = 28
	inspect_style.content_margin_right = 28
	inspect_style.content_margin_top = 20
	inspect_style.content_margin_bottom = 20
	inspect_panel.add_theme_stylebox_override("panel", inspect_style)
	var ivbox := VBoxContainer.new()
	inspect_panel.add_child(ivbox)
	inspect_text = Label.new()
	inspect_text.add_theme_font_size_override("font_size", 15)
	inspect_text.horizontal_alignment = HORIZONTAL_ALIGNMENT_CENTER
	ivbox.add_child(inspect_text)
	inspect_meta = Label.new()
	inspect_meta.add_theme_font_size_override("font_size", 12)
	inspect_meta.horizontal_alignment = HORIZONTAL_ALIGNMENT_CENTER
	inspect_meta.modulate = Color(0.8, 0.85, 1.0)
	ivbox.add_child(inspect_meta)
	var insp_hint := Label.new()
	insp_hint.text = "A = allow entry   D = deny entry"
	insp_hint.add_theme_font_size_override("font_size", 12)
	insp_hint.horizontal_alignment = HORIZONTAL_ALIGNMENT_CENTER
	ivbox.add_child(insp_hint)
	inspect_center.add_child(inspect_panel)

	# --- wand screening panel (popup center) ---
	_wand_art_layer = Control.new()
	_wand_art_layer.name = "WandArt"
	_wand_art_layer.set_anchors_preset(Control.PRESET_FULL_RECT)
	_wand_art_layer.mouse_filter = Control.MOUSE_FILTER_IGNORE
	_wand_art_layer.visible = false
	add_child(_wand_art_layer)
	if not _wand_art.add_screen_backdrop(_wand_art_layer, "wand_screening",
			Rect2(0.236, 0.094, 0.453, 0.884)):
		var wand_dim := ColorRect.new()
		wand_dim.color = Color(0, 0, 0, 0.55)
		wand_dim.set_anchors_preset(Control.PRESET_FULL_RECT)
		wand_dim.mouse_filter = Control.MOUSE_FILTER_IGNORE
		_wand_art_layer.add_child(wand_dim)
	var wand_center := CenterContainer.new()
	wand_center.set_anchors_preset(Control.PRESET_FULL_RECT)
	wand_center.mouse_filter = Control.MOUSE_FILTER_IGNORE
	add_child(wand_center)
	wand_panel = PanelContainer.new()
	wand_panel.visible = false
	wand_panel.custom_minimum_size = Vector2(440, 0)
	var wand_style := StyleBoxFlat.new()
	wand_style.bg_color = Color(0, 0, 0, 0)
	wand_style.content_margin_left = 26
	wand_style.content_margin_right = 26
	wand_style.content_margin_top = 18
	wand_style.content_margin_bottom = 18
	wand_panel.add_theme_stylebox_override("panel", wand_style)
	var wvbox := VBoxContainer.new()
	wand_panel.add_child(wvbox)
	wand_text = Label.new()
	wand_text.add_theme_font_size_override("font_size", 15)
	wvbox.add_child(wand_text)
	wand_meta = Label.new()
	wand_meta.add_theme_font_size_override("font_size", 12)
	wand_meta.modulate = Color(0.8, 0.85, 1.0)
	wvbox.add_child(wand_meta)
	var wand_hint := Label.new()
	wand_hint.text = "A = admit   D = refuse entry"
	wand_hint.add_theme_font_size_override("font_size", 12)
	wvbox.add_child(wand_hint)
	wand_center.add_child(wand_panel)

	# --- debug overlay ---
	debug_label = Label.new()
	debug_label.visible = false
	debug_label.set_anchors_preset(Control.PRESET_BOTTOM_LEFT)
	debug_label.position = Vector2(16, 0)
	debug_label.add_theme_font_size_override("font_size", 11)
	debug_label.autowrap_mode = TextServer.AUTOWRAP_WORD_SMART
	add_child(debug_label)
	_ignore_mouse(self)

## HUD controls are presentation-only. Leaving the full-screen containers on the
## default MOUSE_FILTER_STOP can swallow mouse motion/buttons before the guard's
## captured-look input sees them. Make every non-gameplay HUD control inert to
## the mouse; modal menus are separate CanvasLayers and keep their own filters.
func _ignore_mouse(node: Node) -> void:
	for child in node.get_children():
		if child is Control:
			(child as Control).mouse_filter = Control.MOUSE_FILTER_IGNORE
		_ignore_mouse(child)

func set_shift_state(coordinator: Object, scenario: Resource) -> void:
	top_label.text = scenario.display_name if scenario else "Gig Line"
	var mins := int(coordinator.elapsed_s) / 60
	var secs := int(coordinator.elapsed_s) % 60
	time_label.text = "shift %02d:%02d  phase %s\nrep %.0f  crowd %.0f%%" % [
		mins, secs,
		Rules.PHASE_NAMES.get(coordinator.current_phase, "Early"),
		coordinator.reputation.rating,
		coordinator.crowd.mood * 100.0,
	]
	if cam_clock:
		var total := int(coordinator.elapsed_s)
		cam_clock.text = "SHIFT %02d:%02d:%02d" % [total / 3600, (total / 60) % 60, total % 60]
	_update_radio_cooldown(coordinator)

func _update_radio_cooldown(coordinator: Object) -> void:
	var remaining: float = coordinator.radio.emergency_cooldown_remaining
	if remaining > 0.0:
		radio_cooldown_label.text = Strings.fmt("hud.cooldown", [remaining])
	else:
		radio_cooldown_label.text = ""

func set_target_label(text: String) -> void:
	target_label.text = text
	if _target_chip:
		_target_chip.visible = text.strip_edges() != ""

## How many people the aim-free ring (Tab / mouse wheel) can cycle through.
func set_nearby_hint(count: int) -> void:
	if nearby_label == null:
		return
	nearby_label.text = Strings.fmt("hud.nearby", [count]) if count > 0 else ""

var _flashlight := false
var _door_locked := false

func set_door(locked: bool) -> void:
	_door_locked = locked
	_refresh_mode_label()

func set_flashlight(on: bool) -> void:
	_flashlight = on
	_refresh_mode_label()

func _refresh_mode_label() -> void:
	mode_label.text = "Door: %s · Light: %s" % ["LOCKED" if _door_locked else "open", "on" if _flashlight else "off"]
	if icon_row:
		flashlight_icon.visible = _flashlight
		door_icon.visible = _door_locked

func set_wand_icon(visible: bool) -> void:
	if wand_icon:
		wand_icon.visible = visible

## Show or hide the body-camera overlay (REC + clock + brackets). The flag is a
## record of the interaction (PLAN Level 2), not a permanent HUD fixture.
func set_body_camera(on: bool) -> void:
	_body_camera_on = on
	if _cam_overlay:
		_cam_overlay.visible = on

func is_body_camera_on() -> bool:
	return _body_camera_on

## Scale the whole HUD text block (accessibility settings).
## Resize HUD text by changing font sizes (not Control.scale, which overflows
## anchored labels and breaks the right-aligned layout).
func set_font_scale(scale: float) -> void:
	var clamped := clampf(scale, 0.75, 1.75)
	_font_scale = clamped
	var scaled: Array[Label] = [top_label, log_label, target_label, hint_label,
		nearby_label, time_label, mode_label, escalation_label, radio_cooldown_label, debug_label]
	for label in scaled:
		if label == null:
			continue
		if not _base_font_sizes.has(label):
			_base_font_sizes[label] = label.get_theme_font_size("font_size")
		var base: int = int(_base_font_sizes[label])
		label.add_theme_font_size_override("font_size", maxi(8, int(round(float(base) * clamped))))

func _make_icon(texture: Texture2D) -> TextureRect:
	var tr := TextureRect.new()
	tr.texture = texture
	tr.custom_minimum_size = Vector2(20, 20)
	tr.stretch_mode = TextureRect.STRETCH_KEEP_ASPECT_CENTERED
	tr.modulate = Color(1, 1, 1, 0.9)
	return tr

func _add_corner_brackets(color: Color) -> void:
	const LEN := 34.0
	const TH := 3.0
	const OFF := 10.0
	var viewport := get_viewport()
	var vp: Vector2 = viewport.get_visible_rect().size if viewport else Vector2(1280, 720)
	var corners := [
		Vector2(OFF, OFF), Vector2(vp.x - OFF, OFF), Vector2(OFF, vp.y - OFF), Vector2(vp.x - OFF, vp.y - OFF),
	]
	var parent: Node = _cam_overlay if _cam_overlay != null else self
	for i in 4:
		var c: Vector2 = corners[i]
		var flip_x: bool = (i % 2) == 1
		var flip_y: bool = i >= 2
		var h := ColorRect.new()
		h.color = color
		h.size = Vector2(LEN, TH)
		h.position = Vector2(c.x - (LEN if flip_x else 0.0), c.y - (TH if flip_y else 0.0))
		h.mouse_filter = Control.MOUSE_FILTER_IGNORE
		parent.add_child(h)
		var v := ColorRect.new()
		v.color = color
		v.size = Vector2(TH, LEN)
		v.position = Vector2(c.x - (TH if flip_x else 0.0), c.y - (LEN if flip_y else 0.0))
		v.mouse_filter = Control.MOUSE_FILTER_IGNORE
		parent.add_child(v)

func set_action_hint(text: String) -> void:
	hint_label.text = text

## Precision-walk state chip next to the door/light indicators.
func set_precision(active: bool) -> void:
	if precision_label:
		precision_label.visible = active

## Swap the control legend for the device the player is actually using.
func set_input_device(device: String) -> void:
	if _controls_label == null:
		return
	if device == "gamepad":
		_controls_label.text = Strings.lookup("hud.controls_gamepad")
	else:
		_controls_label.text = Strings.lookup("hud.controls")



## Color-coded escalation feedback (PLAN.md: Polish and Accessibility).
## Green → yellow → orange → red as the escalation level rises.
## Grayscale-safe escalation meter: filled/empty blocks plus the level number, so
## the cue does not rely on hue alone (accessibility).
static func escalation_meter(level: int) -> String:
	var clamped := clampi(level, 0, 5)
	var filled := ""
	for i in 5:
		filled += "#" if i < clamped else "-"
	return "[%s] L%d/5" % [filled, clamped]

func set_escalation(level: int) -> void:
	var name: String = Rules.LEVEL_NAMES.get(level, "Observation")
	escalation_label.text = "%s  %s" % [Strings.fmt("hud.escalation_prefix", [name]), escalation_meter(level)]
	var tint := Color(0.6, 0.9, 0.6)
	match level:
		Rules.Level.OBSERVATION, Rules.Level.SIMPLE_DETERRENCE:
			tint = Color(0.6, 0.9, 0.6)
		Rules.Level.FORMAL_WARNING:
			tint = Color(0.95, 0.9, 0.4)
		Rules.Level.BLOCKING:
			tint = Color(1.0, 0.65, 0.3)
		Rules.Level.RADIO_ASSIST, Rules.Level.EMERGENCY:
			tint = Color(1.0, 0.35, 0.3)
	escalation_label.modulate = tint
	for i in _escalation_segments.size():
		_escalation_segments[i].color = tint if i < clampi(level, 0, 5) else Color(0.2, 0.22, 0.26, 0.8)
	# Screen-space vignette follows the escalation color.
	if vignette_rect:
		vignette_rect.modulate = Color(tint.r, tint.g, tint.b, 0.05 + 0.2 * float(level) / 5.0)

## Dev helper: drop queued log lines so a staged screenshot shows only the
## lines that belong to the moment.
func clear_log() -> void:
	_log_lines.clear()
	log_label.text = ""

func log(text: String) -> void:
	_log_lines.append(text)
	if _log_lines.size() > 8:
		_log_lines.pop_front()
	log_label.text = "\n".join(_log_lines)

func toggle_debug() -> void:
	_debug_enabled = not _debug_enabled
	debug_label.visible = _debug_enabled

func refresh_debug(coordinator: Object, npcs: Array) -> void:
	if not _debug_enabled:
		return
	var lines: Array[String] = ["--- DEBUG ---", "shift %.1fs / %.1fs  rating %.1f" % [
		coordinator.elapsed_s, coordinator.duration_s, coordinator.reputation.rating]]
	for npc in npcs:
		var c: Object = npc.get_npc_controller()
		if c == null:
			continue
		var profile: Object = c.profile
		lines.append("  [%s] %s intent=%s state=%s esc=%d" % [
			Rules.NPC_TYPE_NAMES.get(profile.npc_type if profile else -1, "?"),
			npc.name, c.intent, c.fsm.current_state, c.highest_escalation_received,
		])
	debug_label.text = "\n".join(lines)

func show_inspection(controller: Object, artifacts: Array, result: Dictionary) -> void:
	var profile: Object = controller.profile
	var npc_display: String = (profile.display_name if profile else "Person")
	var granted: bool = result.get("granted", false)
	inspect_text.text = "ACCESS INSPECTION\n\nAccess check — %s\nGranted: %s" % [npc_display, "YES" if granted else "NO"]
	_clear_card_row()
	var card_row := HBoxContainer.new()
	card_row.name = "INSPECT_CARD_ROW"
	card_row.alignment = BoxContainer.ALIGNMENT_CENTER
	card_row.add_theme_constant_override("separation", 6)
	var added_card := false
	for artifact in artifacts:
		var tex: Texture2D = CARD_TEXTURES.get(artifact.kind, null) as Texture2D
		if tex == null:
			continue
		var card := TextureRect.new()
		card.texture = tex
		card.expand_mode = TextureRect.EXPAND_IGNORE_SIZE
		card.custom_minimum_size = Vector2(92, 58)
		card.stretch_mode = TextureRect.STRETCH_KEEP_ASPECT_CENTERED
		card.tooltip_text = artifact.summary()
		if artifact.attributes.size() > 0:
			card.tooltip_text += "\n" + str(artifact.attributes)
		card_row.add_child(card)
		added_card = true
	if added_card:
		var content := inspect_panel.get_child(0) as VBoxContainer
		content.add_child(card_row)
	var lines: Array[String] = []
	for artifact in artifacts:
		lines.append("  • " + artifact.summary())
	if result.get("reasons", []).size() > 0:
		lines.append("Reasons: " + ", ".join(result.get("reasons", [])))
	if result.get("issues", []).size() > 0:
		lines.append("Issues: " + "; ".join(result.get("issues", [])))
	inspect_meta.text = "\n".join(lines)
	inspect_panel.visible = true
	if _inspect_art_layer:
		_inspect_art_layer.visible = true

func hide_inspection() -> void:
	_clear_card_row()
	inspect_panel.visible = false
	if _inspect_art_layer:
		_inspect_art_layer.visible = false

## Remove previously added artifact cards so reopening rebuilds them.
func _clear_card_row() -> void:
	if inspect_panel == null:
		return
	var row := inspect_panel.find_child("INSPECT_CARD_ROW", true, false) as Control
	if row:
		row.get_parent().remove_child(row)
		row.queue_free()

func show_wand(controller: Object, result: Dictionary) -> void:
	var profile: Object = controller.profile
	var npc_display: String = (profile.display_name if profile else "Person")
	var alert: bool = result.get("alert", false)
	wand_text.text = "Wand check — %s\nAlert: %s" % [npc_display, "YES" if alert else "none"]
	var lines: Array[String] = []
	if alert:
		var item: String = result.get("item", "")
		if result.get("prohibited", false):
			lines.append("The wand alerts on a suspicious item (%s)." % item)
			lines.append("Ask the guest to identify it before deciding.")
		else:
			lines.append("The wand alerts on a harmless item (%s)." % item)
			lines.append("Likely a false alarm — keys, belt, or phone.")
	else:
		lines.append("No alert. The guest appears clear.")
	wand_meta.text = "\n".join(lines)
	wand_panel.visible = true
	if _wand_art_layer:
		_wand_art_layer.visible = true

func hide_wand() -> void:
	wand_panel.visible = false
	if _wand_art_layer:
		_wand_art_layer.visible = false