extends Control


@export_group("Project")
@export var database: ProjectDatabase
@export var room: RoomDefinition


@export_group("Runtime Defaults")
@export var default_scenario_id: StringName = &"two_cabinet_test"


@onready var room_controller: RoomController = (
	$RoomController
)

@onready var editor_workspace: EscapeRoomWorkspace = (
	$MarginContainer/VBoxContainer/
	EditorArea/EscapeRoomWorkspace
)

@onready var runtime_scenario_select: OptionButton = (
	$MarginContainer/VBoxContainer/
	OperatorBar/RuntimeScenarioSelect
)

@onready var room_status_label: Label = (
	$MarginContainer/VBoxContainer/
	OperatorBar/RoomStatusLabel
)

@onready var cabinet_status_container: VBoxContainer = (
	$MarginContainer/VBoxContainer/
	CabinetStatusContainer
)


var runtime_scenario_ids: Array[StringName] = []
var cabinet_status_labels: Dictionary = {}


func _ready() -> void:
	if database == null:
		push_error(
			"OperatorConsole has no ProjectDatabase assigned."
		)
		return

	if room == null:
		push_error(
			"OperatorConsole has no RoomDefinition assigned."
		)
		return

	room_controller.configure(
		database,
		room
	)

	_connect_room_controller_signals()

	_setup_editor_workspace()

	_populate_runtime_scenarios()


func _connect_room_controller_signals() -> void:
	room_controller.scenario_loaded.connect(
		_on_runtime_scenario_loaded
	)

	room_controller.validation_completed.connect(
		_on_runtime_validation_completed
	)

	room_controller.cabinet_status_changed.connect(
		_on_cabinet_status_changed
	)

	room_controller.room_status_changed.connect(
		_on_room_status_changed
	)


func _setup_editor_workspace() -> void:
	if editor_workspace == null:
		return

	if not editor_workspace.configure(
		database,
		room
	):
		push_error(
			"Failed to configure EscapeRoomWorkspace."
		)


func _populate_runtime_scenarios() -> void:
	runtime_scenario_select.clear()
	runtime_scenario_ids.clear()

	for scenario in database.scenarios:
		if scenario == null:
			continue

		runtime_scenario_select.add_item(
			scenario.display_name
		)

		runtime_scenario_ids.append(
			scenario.scenario_id
		)

	if runtime_scenario_ids.is_empty():
		room_status_label.text = (
			"ROOM STATUS: NO SCENARIOS"
		)
		return

	var default_index := 0

	for index in range(
		runtime_scenario_ids.size()
	):
		if (
			runtime_scenario_ids[index]
			== default_scenario_id
		):
			default_index = index
			break

	runtime_scenario_select.select(
		default_index
	)

	_load_selected_runtime_scenario()


func _load_selected_runtime_scenario() -> void:
	var index := runtime_scenario_select.selected

	if (
		index < 0
		or
		index >= runtime_scenario_ids.size()
	):
		return

	var scenario_id := (
		runtime_scenario_ids[index]
	)

	room_controller.load_scenario(
		scenario_id
	)


func _on_runtime_scenario_select_item_selected(
	_index: int
) -> void:
	_load_selected_runtime_scenario()


func _on_validate_room_button_pressed() -> void:
	room_controller.validate_active_scenario()


func _on_prep_room_button_pressed() -> void:
	room_controller.prep_room()


func _on_runtime_scenario_loaded(
	scenario: ScenarioDefinition
) -> void:
	_rebuild_cabinet_status_list(
		scenario
	)

	room_status_label.text = (
		"ROOM STATUS: LOADED — %s v%d"
		% [
			scenario.display_name,
			scenario.version
		]
	)


func _rebuild_cabinet_status_list(
	scenario: ScenarioDefinition
) -> void:
	for child in cabinet_status_container.get_children():
		child.queue_free()

	cabinet_status_labels.clear()

	for assignment in scenario.assignments:
		if assignment == null:
			continue

		_add_cabinet_status_row(
			assignment
		)


func _add_cabinet_status_row(
	assignment: ScenarioAssignment
) -> void:
	var panel := PanelContainer.new()
	var margin := MarginContainer.new()
	var row := HBoxContainer.new()
	var details := VBoxContainer.new()

	var cabinet_label := Label.new()
	var game_label := Label.new()
	var variant_label := Label.new()
	var status_label := Label.new()

	if assignment.cabinet != null:
		cabinet_label.text = (
			assignment.cabinet.display_name
		)
	else:
		cabinet_label.text = (
			"MISSING CABINET"
		)

	if assignment.game != null:
		game_label.text = (
			"Game: %s"
			% assignment.game.display_name
		)
	else:
		game_label.text = (
			"Game: MISSING"
		)

	variant_label.text = (
		"Variant: %s"
		% assignment.variant
	)

	status_label.text = (
		"NOT PREPARED"
	)

	status_label.horizontal_alignment = (
		HORIZONTAL_ALIGNMENT_RIGHT
	)

	status_label.custom_minimum_size.x = (
		160.0
	)

	details.add_child(
		cabinet_label
	)

	details.add_child(
		game_label
	)

	details.add_child(
		variant_label
	)

	var spacer := Control.new()

	spacer.size_flags_horizontal = (
		Control.SIZE_EXPAND_FILL
	)

	row.add_child(
		details
	)

	row.add_child(
		spacer
	)

	row.add_child(
		status_label
	)

	margin.add_child(
		row
	)

	panel.add_child(
		margin
	)

	cabinet_status_container.add_child(
		panel
	)

	if assignment.cabinet != null:
		cabinet_status_labels[
			assignment.cabinet.cabinet_id
		] = status_label


func _on_runtime_validation_completed(
	result: ValidationResult
) -> void:
	if result.is_valid():
		room_status_label.text = (
			"ROOM STATUS: %s"
			% result.get_summary()
		)
	else:
		room_status_label.text = (
			"ROOM STATUS: INVALID — %s"
			% result.get_summary()
		)

	for error in result.errors:
		print(
			"[RUNTIME VALIDATION] ERROR: ",
			error
		)

	for warning in result.warnings:
		print(
			"[RUNTIME VALIDATION] WARNING: ",
			warning
		)


func _on_cabinet_status_changed(
	cabinet_id: StringName,
	status: StringName
) -> void:
	if not cabinet_status_labels.has(
		cabinet_id
	):
		return

	var label: Label = (
		cabinet_status_labels[
			cabinet_id
		]
	)

	label.text = String(
		status
	)


func _on_room_status_changed(
	status: StringName
) -> void:
	room_status_label.text = (
		"ROOM STATUS: %s"
		% status
	)