extends Node2D

## Settings Menu Controller
##
## Manages the settings UI and user preferences for the PNGTuber application.
## Handles various settings including background color, FPS, bounce physics,
## costume keys, and StreamDeck integration.

var awaitingCostumeInput = -1
var hasMouse = false

## Initialize all setting values to match current configuration
func setvalues():
	
	$Background/ColorPickerButton.color = Global.backgroundColor
	if Global.backgroundColor == Color(0.0,0.0,0.0,0.0):
		$Background/ColorPickerButton.color = Color(1.0,1.0,1.0,1.0)
	
	
	$MaxFPS/fpslabel.text = str(Engine.max_fps)
	$MaxFPS/fpsDrag.value = Engine.max_fps
	if Engine.max_fps == 0:
		$MaxFPS/fpslabel.text = "Unlimited"
		$MaxFPS/fpsDrag.value = 241
	
	$BounceForce/bounce.text = str(Saving.settings["bounce"])
	$BounceForce/bounceForce.value = Saving.settings["bounce"]
	$BounceGravity/bounce.text = str(Saving.settings["gravity"])
	$BounceGravity/bounceGravity.value = Saving.settings["gravity"]
	
	_on_check_box_toggled(Global.filtering)
	
	$BlinkSpeed/blinkSpeed.value = int(1.0/Global.blinkSpeed)
	$BlinkSpeed/Label.text = "blink speed: " + str(int(1.0/Global.blinkSpeed))
	
	$BlinkChance/blinkChance.value = Global.blinkChance
	$BlinkChance/Label.text = "blink chance: 1 in " + str(Global.blinkChance) 
	
	$bounceOnCostume/costumeCheck.button_pressed = Global.main.bounceOnCostumeChange
	
	$StreamDeck/streamDeckCheck.button_pressed = Saving.settings["useStreamDeck"]
	
	var costumeLabels = [$CostumeInputs/ScrollContainer/VBoxContainer/costumeButton1/Label,$CostumeInputs/ScrollContainer/VBoxContainer/costumeButton2/Label,$CostumeInputs/ScrollContainer/VBoxContainer/costumeButton3/Label,$CostumeInputs/ScrollContainer/VBoxContainer/costumeButton4/Label,$CostumeInputs/ScrollContainer/VBoxContainer/costumeButton5/Label,$CostumeInputs/ScrollContainer/VBoxContainer/costumeButton6/Label,$CostumeInputs/ScrollContainer/VBoxContainer/costumeButton7/Label,$CostumeInputs/ScrollContainer/VBoxContainer/costumeButton8/Label,$CostumeInputs/ScrollContainer/VBoxContainer/costumeButton9/Label,$CostumeInputs/ScrollContainer/VBoxContainer/costumeButton10/Label,]
	var tag = 1
	for label in costumeLabels:
		label.text = "costume " + str(tag) + " key: \"" + Global.main.costumeKeys[tag-1] + "\""
		tag += 1
	
	$experimentalMicLoudness/checkmark.button_pressed = Global.experimentalMicLoudness
	
	# Initialize NDI settings
	setup_ndi_settings()
	
func _on_color_picker_button_color_changed(color):
	get_viewport().transparent_bg = false
	RenderingServer.set_default_clear_color(color)
	Global.backgroundColor = color
	Saving.settings["backgroundColor"] = var_to_str(color)
	
	Global.pushUpdate("Background color set to CUSTOM COLOR.")

func _on_button_pressed():
	get_viewport().transparent_bg = true
	Global.backgroundColor = Color(0.0,0.0,0.0,0.0)
	Saving.settings["backgroundColor"] = var_to_str(Color(0.0,0.0,0.0,0.0))
	
	Global.pushUpdate("Background color set to TRANSPARENT.")

func _on_color_picker_button_picker_created():
	get_viewport().transparent_bg = false
	RenderingServer.set_default_clear_color($Background/ColorPickerButton.color)
	
func _on_fps_drag_value_changed(value):
	if $MaxFPS/fpsDrag.value == 241:
		$MaxFPS/fpslabel.text = "Unlimited"
		return
	$MaxFPS/fpslabel.text = str(value)


func _on_confirm_pressed():
	if $MaxFPS/fpsDrag.value == 241:
		Engine.max_fps = 0
		Saving.settings["maxFPS"] = 0
		Global.pushUpdate("Max fps set to unlimited.")
		return
	Engine.max_fps = $MaxFPS/fpsDrag.value
	Saving.settings["maxFPS"] = $MaxFPS/fpsDrag.value
	
	Global.pushUpdate("Max fps set to " + str(Engine.max_fps) + ".")

func _on_green_button_pressed():
	get_viewport().transparent_bg = false
	Global.backgroundColor = Color(0.0,1.0,0.0,1.0)
	Saving.settings["backgroundColor"] = var_to_str(Color(0.0,1.0,0.0,1.0))
	RenderingServer.set_default_clear_color(Color(0.0,1.0,0.0,1.0))
	
	Global.pushUpdate("Background color set to GREEN.")

func _on_blue_button_pressed():
	get_viewport().transparent_bg = false
	Global.backgroundColor = Color(0.0,0.0,1.0,1.0)
	Saving.settings["backgroundColor"] = var_to_str(Color(0.0,0.0,1.0,1.0))
	RenderingServer.set_default_clear_color(Color(0.0,0.0,1.0,1.0))
	
	Global.pushUpdate("Background color set to BLUE.")

func _on_magenta_button_pressed():
	get_viewport().transparent_bg = false
	Global.backgroundColor = Color(1.0,0.0,1.0,1.0)
	Saving.settings["backgroundColor"] = var_to_str(Color(1.0,0.0,1.0,1.0))
	RenderingServer.set_default_clear_color(Color(1.0,0.0,1.0,1.0))
	
	Global.pushUpdate("Background color set to MAGENTA.")

func _on_check_box_toggled(button_pressed):
	var new = 0
	if button_pressed:
		new = 2
	var nodes = get_tree().get_nodes_in_group("saved")
	for sprite in nodes:
		sprite.sprite.texture_filter = new
	Global.filtering = button_pressed
	Saving.settings["filtering"] = button_pressed
	$AntiAliasing/CheckBox.button_pressed = button_pressed
	
	Global.pushUpdate("Texture filtering set to: " + str(button_pressed))

func _on_bounce_force_value_changed(value):
	$BounceForce/bounce.text = str(value)
	Global.main.bounceSlider = value
	Saving.settings["bounce"] = value
	
	Global.pushUpdate("Bounce force value changed.")

func _on_bounce_gravity_value_changed(value):
	$BounceGravity/bounce.text = str(value)
	Global.main.bounceGravity = value
	Saving.settings["gravity"] = value
	
	Global.pushUpdate("Bounce gravity value changed.")

func costumeButtonsPressed(label,id):
	label.text = "AWAITING INPUT"
	awaitingCostumeInput = id - 1
	
	await Global.main.pressedKey
	label.text = "costume " + str(id) + " key: \"" + Global.main.costumeKeys[id - 1] + "\""
	awaitingCostumeInput = -1

func _on_costume_button_1_pressed():
	var label = $CostumeInputs/ScrollContainer/VBoxContainer/costumeButton1/Label
	costumeButtonsPressed(label,1)
func _on_costume_button_2_pressed():
	var label = $CostumeInputs/ScrollContainer/VBoxContainer/costumeButton2/Label
	costumeButtonsPressed(label,2)
func _on_costume_button_3_pressed():
	var label = $CostumeInputs/ScrollContainer/VBoxContainer/costumeButton3/Label
	costumeButtonsPressed(label,3)
func _on_costume_button_4_pressed():
	var label = $CostumeInputs/ScrollContainer/VBoxContainer/costumeButton4/Label
	costumeButtonsPressed(label,4)
func _on_costume_button_5_pressed():
	var label = $CostumeInputs/ScrollContainer/VBoxContainer/costumeButton5/Label
	costumeButtonsPressed(label,5)
func _on_costume_button_6_pressed():
	var label = $CostumeInputs/ScrollContainer/VBoxContainer/costumeButton6/Label
	costumeButtonsPressed(label,6)
func _on_costume_button_7_pressed():
	var label = $CostumeInputs/ScrollContainer/VBoxContainer/costumeButton7/Label
	costumeButtonsPressed(label,7)
func _on_costume_button_8_pressed():
	var label = $CostumeInputs/ScrollContainer/VBoxContainer/costumeButton8/Label
	costumeButtonsPressed(label,8)
func _on_costume_button_9_pressed():
	var label = $CostumeInputs/ScrollContainer/VBoxContainer/costumeButton9/Label
	costumeButtonsPressed(label,9)
func _on_costume_button_10_pressed():
	var label = $CostumeInputs/ScrollContainer/VBoxContainer/costumeButton10/Label
	costumeButtonsPressed(label,10)


func _on_blink_speed_value_changed(value):
	if value == 0:
		Global.blinkSpeed = 0.0
		Saving.settings["blinkSpeed"] = 0.0
		$BlinkSpeed/Label.text = "blink speed: 0"
		return
	Global.blinkSpeed = 1.0/float(value)
	Saving.settings["blinkSpeed"] = 1.0/float(value)
	$BlinkSpeed/Label.text = "blink speed: " + str(value)


func _on_blink_chance_value_changed(value):
	Global.blinkChance = value
	Saving.settings["blinkChance"] = value
	$BlinkChance/Label.text = "blink chance: 1 in " + str(value)


func _on_costume_check_toggled(button_pressed):
	Global.main.bounceOnCostumeChange = button_pressed
	Saving.settings["bounceOnCostumeChange"] = button_pressed

## Handle StreamDeck integration toggle
## @param button_pressed: bool - Whether StreamDeck should be enabled
func _on_stream_deck_check_toggled(button_pressed):
	Saving.settings["useStreamDeck"] = button_pressed
	var streamdeck_node = get_node_or_null("/root/ElgatoStreamDeck")
	if streamdeck_node != null:
		streamdeck_node.refresh_connection()
	Global.pushUpdate("StreamDeck integration " + ("enabled" if button_pressed else "disabled") + ".")

## Handle experimental microphone loudness toggle
## @param checked: bool - Whether experimental mic loudness should be enabled
func _on_experimental_mic_loudness_toggle(checked):
	Global.experimentalMicLoudness = checked
	Saving.settings["experimentalMicLoudness"] = checked


func _process(delta):
	var g = to_local(get_global_mouse_position())
	if g.x < 0 or g.y < 0 or g.x > $NinePatchRect.size.x or g.y > $NinePatchRect.size.y:
		hasMouse = false
	else:
		hasMouse = true

func deleteKey(label,id):
	Global.main.costumeKeys[id-1] = "null"
	label.text = "costume " + str(id) + " key: \"" + Global.main.costumeKeys[id-1] + "\""
	Global.pushUpdate("Deleted costume hotkey " + str(id) + ".")
	
func _on_delete_1_pressed():
	var label = $CostumeInputs/ScrollContainer/VBoxContainer/costumeButton1/Label
	deleteKey(label,1)

func _on_delete_2_pressed():
	var label = $CostumeInputs/ScrollContainer/VBoxContainer/costumeButton2/Label
	deleteKey(label,2)

func _on_delete_3_pressed():
	var label = $CostumeInputs/ScrollContainer/VBoxContainer/costumeButton3/Label
	deleteKey(label,3)

func _on_delete_4_pressed():
	var label = $CostumeInputs/ScrollContainer/VBoxContainer/costumeButton4/Label
	deleteKey(label,4)

func _on_delete_5_pressed():
	var label = $CostumeInputs/ScrollContainer/VBoxContainer/costumeButton5/Label
	deleteKey(label,5)

func _on_delete_6_pressed():
	var label = $CostumeInputs/ScrollContainer/VBoxContainer/costumeButton6/Label
	deleteKey(label,6)

func _on_delete_7_pressed():
	var label = $CostumeInputs/ScrollContainer/VBoxContainer/costumeButton7/Label
	deleteKey(label,7)

func _on_delete_8_pressed():
	var label = $CostumeInputs/ScrollContainer/VBoxContainer/costumeButton8/Label
	deleteKey(label,8)

func _on_delete_9_pressed():
	var label = $CostumeInputs/ScrollContainer/VBoxContainer/costumeButton9/Label
	deleteKey(label,9)

func _on_delete_10_pressed():
	var label = $CostumeInputs/ScrollContainer/VBoxContainer/costumeButton10/Label
	deleteKey(label,10)

## NDI Output Settings Methods

func _on_ndi_enabled_check_toggled(toggled_on: bool):
	# Enable/disable NDI streaming
	if Global.main.ndi_output:
		print("NDI streaming ", "enabled" if toggled_on else "disabled")
		update_ndi_status()

func _on_ndi_source_name_text_changed(new_text: String):
	# Update NDI source name
	if Global.main.ndi_output:
		Global.main.ndi_output.name = new_text
		print("NDI source name changed to: ", new_text)

func _on_ndi_audio_check_toggled(toggled_on: bool):
	# Enable/disable audio in NDI stream
	if Global.main.ndi_output:
		if toggled_on:
			Global.main.ndi_output.audio_bus = StringName("Master")
		else:
			Global.main.ndi_output.audio_bus = StringName("")
		print("NDI audio ", "enabled" if toggled_on else "disabled")

func _on_ndi_toggle_button_pressed():
	# Toggle NDI streaming on/off - NDI is always on when the node exists
	print("NDI toggle pressed - NDI is active when node exists")
	update_ndi_status()

func update_ndi_status():
	# Update the status label and button text
	if Global.main.ndi_output:
		$NDIOutput/StatusLabel.text = "Status: Active (NDI Source: " + Global.main.ndi_output.name + ")"
		$NDIOutput/toggleButton.text = "NDI Active"
		$NDIOutput/ndiEnabledCheck.button_pressed = true

func setup_ndi_settings():
	# Initialize NDI settings UI with current values
	if Global.main.ndi_output:
		$NDIOutput/ndiSourceName.text = Global.main.ndi_output.name
		$NDIOutput/ndiAudioCheck.button_pressed = (Global.main.ndi_output.audio_bus != StringName(""))
		update_ndi_status()