extends MarginContainer

# class member variables go here, for example:
# var a = 2
# var b = "textvar"

const ACTION_LIST = [ "ui_debug_window", "ui_music_controls", "hide_char", "ui_hide_all", "move_up", "move_down", "move_left", "move_right", "fly_up", "fly_down","game_flashlight", "ui_pause", "ui_reload", "ui_free_cursor", "ui_quit" ]
const ACTION_TEXT = [ "show/hide debug", "show/hide music", "Hide/show character", "hide/show UI", "move up", "move down", "move left", "move right", "fly up", "fly down", "on/off flashlight", "pause/play", "reload the scene", "free/capture mouse cursor", "quit" ]

func _ready():
    _on_Refresh_pressed()
       

func _on_Refresh_pressed():
    var index = 0
    for action_name in ACTION_LIST:
        var event_index = 0
        for event in InputMap.get_action_list( action_name ):
            if event is InputEventKey:
                if get_node( "ScrollContainer/MarginContainer/VBoxContainer" ).has_node( action_name+str(event_index) ):
                    get_node( "ScrollContainer/MarginContainer/VBoxContainer" ).remove_child( get_node( "ScrollContainer/MarginContainer/VBoxContainer" ).get_node( action_name+str(event_index) ) )
                    
                var label = Label.new()
                label.name = action_name+str(event_index)
                label.text = ACTION_TEXT[ index ] + ": " + OS.get_scancode_string( event.get_scancode_with_modifiers() )
                $ScrollContainer/MarginContainer/VBoxContainer.add_child( label )
                label.set_owner( $ScrollContainer/MarginContainer/VBoxContainer ) 
            elif event is InputEventJoypadButton:
                if get_node( "ScrollContainer/MarginContainer/VBoxContainer" ).has_node( action_name+str(event_index) ):
                    get_node( "ScrollContainer/MarginContainer/VBoxContainer" ).remove_child( get_node( "ScrollContainer/MarginContainer/VBoxContainer" ).get_node( action_name+str(event_index) ) )

                var label = Label.new()
                label.name = action_name+str(event_index)
                label.text = ACTION_TEXT[ index ] + ": " + Input.get_joy_button_string( event.button_index )
                $ScrollContainer/MarginContainer/VBoxContainer.add_child( label )
                label.set_owner( $ScrollContainer/MarginContainer/VBoxContainer ) 
            event_index += 1
        index += 1
                
func _input( event ):
    if event.is_action_pressed( "ui_debug_window" ):
        self.visible = not self.visible