@tool
class_name SettingsDialog
extends BaseCreatorDialog

# Settings dialog for configuring Weapon Creator plugin defaults

# UI fields
var weapons_dir_field: LineEdit
var items_dir_field: LineEdit
var bullets_dir_field: LineEdit
var bullets_3d_dir_field: LineEdit
var items_database_field: LineEdit
var default_bullet_2d_field: LineEdit
var default_bullet_3d_field: LineEdit
var reset_button: Button

func _init() -> void:
	if ResourceLoader.exists(SETTINGS_PATH):
		settings = ResourceLoader.load(SETTINGS_PATH)
	if not settings:
		settings = WeaponCreatorSettings.new()

func _configure_window() -> void:
	var saved_size = settings.get("settings_dialog_size") if settings else null
	size = saved_size if saved_size else Vector2i(600, 600)
	transient = false
	exclusive = false
	unresizable = false

func _update_title() -> void:
	title = "Weapon Creator Settings"

func _get_saved_position() -> Vector2i:
	if settings:
		var pos = settings.get("settings_dialog_position")
		return pos if pos else Vector2i.ZERO
	return Vector2i.ZERO

func _save_dialog_size() -> void:
	settings.set("settings_dialog_size", size)

func _save_dialog_position() -> void:
	settings.set("settings_dialog_position", position)

func _build_content(container: VBoxContainer) -> void:
	var section_label = _create_section_label("Resource Paths")
	container.add_child(section_label)
	
	var weapons_input = _create_input("Weapons Directory:")
	weapons_dir_field = weapons_input.edit
	container.add_child(weapons_input.container)
	
	var items_input = _create_input("Items Directory:")
	items_dir_field = items_input.edit
	container.add_child(items_input.container)
	
	var bullets_input = _create_input("Bullets Directory:")
	bullets_dir_field = bullets_input.edit
	container.add_child(bullets_input.container)
	
	var bullets_3d_input = _create_input("Bullets 3D Directory:")
	bullets_3d_dir_field = bullets_3d_input.edit
	container.add_child(bullets_3d_input.container)
	
	var database_input = _create_input("Items Database:")
	items_database_field = database_input.edit
	container.add_child(database_input.container)
	
	container.add_child(HSeparator.new())
	
	var defaults_label = _create_section_label("Default Bullets")
	container.add_child(defaults_label)
	
	var bullet_2d_input = _create_input("Default Bullet 2D:")
	default_bullet_2d_field = bullet_2d_input.edit
	container.add_child(bullet_2d_input.container)
	
	var bullet_3d_input = _create_input("Default Bullet 3D:")
	default_bullet_3d_field = bullet_3d_input.edit
	container.add_child(bullet_3d_input.container)
	
	container.add_child(HSeparator.new())
	
	var reset_section = _create_section_label("Reset Options")
	container.add_child(reset_section)
	
	reset_button = Button.new()
	reset_button.text = "Reset All Settings (Filters, Dialog Sizes, Defaults)"
	reset_button.pressed.connect(_on_reset_pressed)
	container.add_child(reset_button)

func _build_buttons(vbox: VBoxContainer) -> void:
	var button_hbox = HBoxContainer.new()
	button_hbox.alignment = BoxContainer.ALIGNMENT_END
	button_hbox.add_theme_constant_override("separation", 8)
	vbox.add_child(button_hbox)
	
	var cancel_button = Button.new()
	cancel_button.text = "Cancel"
	cancel_button.pressed.connect(_on_cancel_pressed)
	button_hbox.add_child(cancel_button)
	
	var save_button = Button.new()
	save_button.text = "Save"
	save_button.pressed.connect(_on_create_pressed)
	button_hbox.add_child(save_button)

func _set_default_values() -> void:
	weapons_dir_field.text = settings.get("weapons_dir")
	items_dir_field.text = settings.get("items_dir")
	bullets_dir_field.text = settings.get("bullets_dir")
	bullets_3d_dir_field.text = settings.get("bullets_3d_dir")
	items_database_field.text = settings.get("items_database_path")
	default_bullet_2d_field.text = settings.get("default_bullet_2d")
	default_bullet_3d_field.text = settings.get("default_bullet_3d")

func _apply_prefill_data() -> void:
	_set_default_values()

func _on_create_pressed() -> void:
	settings.set("weapons_dir", weapons_dir_field.text)
	settings.set("items_dir", items_dir_field.text)
	settings.set("bullets_dir", bullets_dir_field.text)
	settings.set("bullets_3d_dir", bullets_3d_dir_field.text)
	settings.set("items_database_path", items_database_field.text)
	settings.set("default_bullet_2d", default_bullet_2d_field.text)
	settings.set("default_bullet_3d", default_bullet_3d_field.text)
	
	_save_dialog_size()
	_save_dialog_position()
	settings.call("save_settings")
	
	queue_free()

func _on_reset_pressed() -> void:
	var dialog = ConfirmationDialog.new()
	dialog.dialog_text = "This will reset all settings including:\n- Resource paths\n- Default bullets\n- All dialog sizes\n- All dialog positions\n- All viewer filters\n\nAre you sure?"
	dialog.title = "Reset All Settings"
	add_child(dialog)
	
	dialog.confirmed.connect(func():
		settings.call("reset_to_defaults")
		_set_default_values()
		dialog.queue_free()
	)
	
	dialog.canceled.connect(func():
		dialog.queue_free()
	)
	
	dialog.popup_centered()