extends CharacterBody3D

@export var isShiny : bool = false;
@export var geraldColor : Color = Color(0.673, 0.03, 0.35, 1.0);
@export var glowStrength : int = 2;

@export_group("Movement")
@export var speed = 5.0
@export var jump_velocity = 4.5
@export var fly_speed = 8.0          # How fast you fly up/down/around
@export var is_flying : bool = false # Toggle this in the inspector or via code

# Get the gravity from the project settings
var gravity = ProjectSettings.get_setting("physics/3d/default_gravity")

var PlayerMaterial : StandardMaterial3D = StandardMaterial3D.new();

func save():
	Save.saveGameData("test.tres")
	
func loadGame():
	Save.loadGameData("test.tres")

func fcm():
	$Camera3D/CanvasLayer/ChatBox.visible = not $Camera3D/CanvasLayer/ChatBox.visible
	if $Camera3D/CanvasLayer/ChatBox.visible:
		Input.set_mouse_mode(Input.MOUSE_MODE_VISIBLE)
		MainGame.isInputLocked = true
	else:
		Input.set_mouse_mode(Input.MOUSE_MODE_CAPTURED)
		MainGame.isInputLocked = false

func _ready() -> void:
	MainGame.hideChatbox.connect(fcm)
	$Camera3D/MeshInstance3D.material_override = PlayerMaterial
	if isShiny:
		PlayerMaterial.emission_enabled = true;
		PlayerMaterial.emission = geraldColor;
		PlayerMaterial.emission_energy_multiplier = glowStrength;
		PlayerMaterial.roughness = 0.05;
		PlayerMaterial.metallic = 1.0;
	PlayerMaterial.albedo_color = geraldColor;
	$Label3D.text=MainGame.username
	
	

func _process(delta: float) -> void:
	if Input.is_action_just_pressed("fly"):
		is_flying = not is_flying
	if !MainGame.isInputLocked:
		if Input.is_action_just_pressed("save"):
			save()
		elif Input.is_action_just_pressed("load"):
			loadGame()
	if !$Camera3D/CanvasLayer/ChatBox/Panel/Panel2/Input.has_focus():
		if Input.is_action_just_pressed("chat"):
			$Camera3D/CanvasLayer/ChatBox.visible = not $Camera3D/CanvasLayer/ChatBox.visible
			if $Camera3D/CanvasLayer/ChatBox.visible:
				Input.set_mouse_mode(Input.MOUSE_MODE_VISIBLE)
				MainGame.isInputLocked = true
			else:
				Input.set_mouse_mode(Input.MOUSE_MODE_CAPTURED)
				MainGame.isInputLocked = false

func _physics_process(delta):
	
		
	if is_flying:
		handle_flight_movement(delta)
	else:
		if !MainGame.isInputLocked:
			handle_ground_movement(delta)
	move_and_slide()

func handle_ground_movement(delta):
	if not is_on_floor():
		velocity.y -= gravity * delta
	if Input.is_action_just_pressed("ui_accept") and is_on_floor():
		velocity.y = jump_velocity
	var input_dir = Input.get_vector("move_left", "move_right", "move_forward", "move_backward")
	var cam_basis = $Camera3D.global_transform.basis
	var forward = Vector3(cam_basis.z.x, 0, cam_basis.z.z).normalized()
	var right = Vector3(cam_basis.x.x, 0, cam_basis.x.z).normalized()
	var direction = (forward * input_dir.y + right * input_dir.x).normalized()
	if direction != Vector3.ZERO:
		velocity.x = direction.x * speed
		velocity.z = direction.z * speed
	else:
		velocity.x = 0
		velocity.z = 0

func handle_flight_movement(delta):
	var input_dir = Input.get_vector("move_left", "move_right", "move_forward", "move_backward")
	var cam_basis = $Camera3D.global_transform.basis
	var forward = Vector3(cam_basis.z.x, 0, cam_basis.z.z).normalized()
	var right = Vector3(cam_basis.x.x, 0, cam_basis.x.z).normalized()
	var direction = (forward * input_dir.y + right * input_dir.x).normalized()
	if direction != Vector3.ZERO:
		velocity.x = direction.x * fly_speed
		velocity.z = direction.z * fly_speed
	else:
		velocity.x = 0
		velocity.z = 0
	var fly_up = Input.is_physical_key_pressed(KEY_SPACE)
	var fly_down = Input.is_physical_key_pressed(KEY_C)
	var fly_dir = 0
	if fly_up:
		fly_dir += 1
	if fly_down:
		fly_dir -= 1
	velocity.y = fly_dir * fly_speed