@tool
extends PanelContainer

# UI dock for the Weapon Creator plugin
# Provides a button to open the creation dialog and displays creation logs

signal create_weapon_requested(weapon_data: Dictionary)

# UI elements
var open_dialog_button: Button
var clear_button: Button
var log_output: RichTextLabel
var weapon_viewer: PanelContainer

var _is_creating: bool = false
var _editor_interface: EditorInterface

func setup(editor_interface: EditorInterface) -> void:
	_editor_interface = editor_interface

func _ready() -> void:
	_build_ui()

func _build_ui() -> void:
	# Main margin container
	var margin = MarginContainer.new()
	margin.add_theme_constant_override("margin_left", 8)
	margin.add_theme_constant_override("margin_top", 8)
	margin.add_theme_constant_override("margin_right", 8)
	margin.add_theme_constant_override("margin_bottom", 8)
	add_child(margin)
	
	# Main vbox
	var vbox = VBoxContainer.new()
	vbox.add_theme_constant_override("separation", 8)
	margin.add_child(vbox)
	
	# Title
	var title = Label.new()
	title.text = "3D Weapon Creator"
	title.horizontal_alignment = HORIZONTAL_ALIGNMENT_CENTER
	vbox.add_child(title)
	
	vbox.add_child(HSeparator.new())
	
	# Buttons
	var button_hbox = HBoxContainer.new()
	button_hbox.alignment = BoxContainer.ALIGNMENT_CENTER
	button_hbox.add_theme_constant_override("separation", 8)
	vbox.add_child(button_hbox)
	
	open_dialog_button = Button.new()
	open_dialog_button.text = "Create Weapon (2D)"
	open_dialog_button.custom_minimum_size = Vector2(150, 0)
	open_dialog_button.pressed.connect(_on_open_dialog_pressed.bind(false))
	button_hbox.add_child(open_dialog_button)
	
	var open_dialog_button_3d = Button.new()
	open_dialog_button_3d.text = "Create Weapon (3D)"
	open_dialog_button_3d.custom_minimum_size = Vector2(150, 0)
	open_dialog_button_3d.pressed.connect(_on_open_dialog_pressed.bind(true))
	button_hbox.add_child(open_dialog_button_3d)
	
	clear_button = Button.new()
	clear_button.text = "Clear Log"
	clear_button.pressed.connect(_on_clear_button_pressed)
	button_hbox.add_child(clear_button)
	
	vbox.add_child(HSeparator.new())
	
	# Horizontal split container for weapon viewer and log
	var hsplit = HSplitContainer.new()
	hsplit.size_flags_vertical = Control.SIZE_EXPAND_FILL
	vbox.add_child(hsplit)
	
	# Log section (left side)
	var log_vbox = VBoxContainer.new()
	log_vbox.size_flags_horizontal = Control.SIZE_EXPAND_FILL
	log_vbox.add_theme_constant_override("separation", 4)
	hsplit.add_child(log_vbox)
	
	# Weapon Viewer (right side)
	var weapon_viewer_script = load("res://addons/weapon_creator/WeaponViewer.gd")
	weapon_viewer = PanelContainer.new()
	weapon_viewer.set_script(weapon_viewer_script)
	weapon_viewer.custom_minimum_size = Vector2(300, 0)
	weapon_viewer.size_flags_horizontal = Control.SIZE_EXPAND_FILL
	# Connect duplicate weapon signal
	weapon_viewer.duplicate_weapon_requested.connect(_on_weapon_data_confirmed)
	hsplit.add_child(weapon_viewer)
	
	# Setup after adding to scene tree
	if _editor_interface:
		weapon_viewer.setup(_editor_interface)
	
	var log_label = Label.new()
	log_label.text = "Output Log:"
	log_vbox.add_child(log_label)
	
	var log_scroll = ScrollContainer.new()
	log_scroll.size_flags_vertical = Control.SIZE_EXPAND_FILL
	log_vbox.add_child(log_scroll)
	
	log_output = RichTextLabel.new()
	log_output.bbcode_enabled = true
	log_output.scroll_following = true
	log_output.size_flags_horizontal = Control.SIZE_EXPAND_FILL
	log_output.size_flags_vertical = Control.SIZE_EXPAND_FILL
	log_scroll.add_child(log_output)

func _on_open_dialog_pressed(is_3d: bool) -> void:
	# Open the weapon creation dialog window
	var dialog_script = load("res://addons/weapon_creator/WeaponCreatorDialog.gd")
	var dialog = Window.new()
	dialog.set_script(dialog_script)
	
	# Add to scene tree first
	get_tree().root.add_child(dialog)
	
	# Setup editor interface and mode using call_deferred to ensure script is ready
	if _editor_interface:
		dialog.call_deferred("setup", _editor_interface, is_3d)
	
	# Connect to the confirmation signal using call_deferred
	dialog.call_deferred("connect", "weapon_data_confirmed", _on_weapon_data_confirmed)
	
	# Show the dialog
	dialog.call_deferred("popup_centered")

func _on_weapon_data_confirmed(weapon_data: Dictionary) -> void:
	# Receive weapon data from dialog and forward to plugin
	if _is_creating:
		return
	
	_is_creating = true
	open_dialog_button.disabled = true
	log_output.clear()
	
	# Emit signal to plugin
	create_weapon_requested.emit(weapon_data)

func _on_clear_button_pressed() -> void:
	log_output.clear()

func add_log(message: String, color: Color = Color.WHITE) -> void:
	# Add colored message to log output
	log_output.append_text("[color=#" + color.to_html(false) + "]" + message + "[/color]\n")

func set_creation_complete() -> void:
	# Re-enable the create button after creation is complete
	_is_creating = false
	open_dialog_button.disabled = false
	
	# Refresh weapon viewer to show newly created weapon
	if weapon_viewer:
		weapon_viewer.call("refresh_weapons")