extends Control


@onready var time_label: Label = %TimeLabel
@onready var start_button: Button = %StartButton
@onready var task_name_line_edit: LineEdit = %TaskNameLineEdit
@onready var time_entries_items_tree: TimeEntriesItemsTree = %TimeEntriesItemsTree
@onready var timer: Timer = %Timer
@onready var tasks_button: Button = %TasksButton
@onready var settings_button: Button = %SettingsButton
@onready var previous_tasks_window: Window = %PreviousTasksWindow
@onready var settings_window: Window = %SettingsWindow
@onready var file_path_file_dialog: FileDialog = %FilePathFileDialog
@onready var file_path_line_edit: LineEdit = %FilePathLineEdit
@onready var file_path_button: Button = %FilePathButton
@onready var theme_path_file_dialog: FileDialog = %ThemePathFileDialog
@onready var theme_path_button: Button = %ThemePathButton
@onready var sound_check_box: CheckBox = %SoundCheckBox
@onready var attributions_rich_text_label: RichTextLabel = %AttributionsRichTextLabel
@onready var audio_stream_player: AudioStreamPlayer = %AudioStreamPlayer
@onready var open_data_dir_button: Button = %OpenDataDirButton


var timesheet: TimeSheet
var config: ConfigManager = preload("res://config_manager.tres")


func _init() -> void:

	if config.theme_path:
		var new_theme: Theme = ResourceLoader.load(config.theme_path, "Theme")
		if new_theme != null:
			theme = new_theme


func _ready() -> void:

	get_tree().set_auto_accept_quit(false)
	var _root := time_entries_items_tree.create_item()
	
	file_path_button.pressed.connect(
		file_path_file_dialog.popup_centered
	)
	
	file_path_file_dialog.file_selected.connect(set_current_file)
	file_path_line_edit.text_submitted.connect(set_current_file)
	
	theme_path_button.pressed.connect(
		theme_path_file_dialog.popup_centered
	)
	theme_path_file_dialog.file_selected.connect(
		func theme_selected(theme_path: String) -> void:
			var new_theme: Theme = ResourceLoader.load(theme_path, "Theme")
			if new_theme != null:
				theme = new_theme
				config.theme_path = theme_path
	)
	
	theme_path_file_dialog.hide()
	file_path_file_dialog.hide()
	previous_tasks_window.hide()
	settings_window.hide()
	
	timer.timeout.connect(
		func on_timer_timeout() -> void:
			timesheet.update()
			
			time_label.text = timesheet.get_period()
			
			var total_elapsed: int = timesheet.get_total_elapsed_seconds()
			time_entries_items_tree.set_time_elapsed(total_elapsed)
	)
	
	start_button.tooltip_text = tr(Consts.START)
	start_button.toggle_mode = true
	start_button.toggled.connect(
		func start(is_on: bool) -> void:
			if sound_check_box.button_pressed:
				audio_stream_player.play()
			if is_on:
				timesheet.start_entry(task_name_line_edit.text)
				set_button_as_started()
			else:
				timesheet.close_entry()
				set_button_as_stopped()
	)


	task_name_line_edit.text = config.last_task_name
	task_name_line_edit.text_changed.connect(
		func(new_text: String) -> void:
			config.last_task_name = new_text
	)
	time_entries_items_tree.item_selected.connect(
		func item_selected() -> void:
			task_name_line_edit.text = time_entries_items_tree.get_current_text()
	)

	tasks_button.toggle_mode = true
	tasks_button.toggled.connect(
		func tasks_toggled(is_on: bool) -> void:
			previous_tasks_window.visible = is_on
	)
	previous_tasks_window.close_requested.connect(
		func close() -> void:
			tasks_button.set_pressed_no_signal(false)
			previous_tasks_window.hide()
	)
	
	settings_button.toggle_mode = true
	settings_button.toggled.connect(
		func settings_toggled(is_on: bool) -> void:
			settings_window.visible = is_on
	)
	settings_window.close_requested.connect(
		func close() -> void:
			settings_button.set_pressed_no_signal(false)
			settings_window.hide()
	)

	sound_check_box.button_pressed = config.sound_fx_on
	sound_check_box.toggled.connect(
		func sound_toggle(is_on: bool) -> void:
			config.sound_fx_on = is_on
	)
	
	open_data_dir_button.pressed.connect(
		OS.shell_open.bind(OS.get_user_data_dir())
	)
	
	attributions_rich_text_label.meta_clicked.connect(OS.shell_open)
	
	set_current_file(config.current_file)


func set_button_as_started() -> void:
	time_entries_items_tree.set_current_item(timesheet.current_entry.name)
	start_button.tooltip_text = tr(Consts.STOP)
	start_button.theme_type_variation = Consts.THEME_OVERRIDE_STOP
	timer.start()


func set_button_as_stopped() -> void:
	start_button.tooltip_text = tr(Consts.START)
	time_label.text = Consts.NO_TIME
	start_button.theme_type_variation = Consts.THEME_OVERRIDE_START
	timer.stop()


## Changes the data file path, and loads the new path
func set_current_file(new_current_file: String) -> void:
	timesheet = TimeSheet.restore(new_current_file)
	if timesheet == null:
		return
	config.current_file = new_current_file
	
	for entry_name in timesheet.entries_names:
		time_entries_items_tree.append_name_to_tree(entry_name, timesheet.entries_names[entry_name])
	
	if timesheet.current_entry != null and timesheet.current_entry.closed == false:
		start_button.set_pressed_no_signal(true)
		set_button_as_started()
	file_path_file_dialog.current_path = config.current_file
	file_path_file_dialog.current_dir = config.current_file.get_base_dir()
	file_path_line_edit.text = config.current_file



func _notification(what: int) -> void:
	if what == NOTIFICATION_WM_CLOSE_REQUEST:
		get_tree().quit()


## Unused; if a manual quit button is added, this would be used
func quit() -> void:
	get_tree().notification(NOTIFICATION_WM_CLOSE_REQUEST)