class_name Player
extends CharacterBody3D

#Condition Effect
enum CONDITION {NORMAL, SPRINTING, VAPING, COUGHING, SEVERE_COUGHING}
@export var current_condition:CONDITION = CONDITION.NORMAL

const SPEED_NORMAL = 5.0
const SPEED_SPRINTING = 8.0
const SPEED_VAPING = 4.5
const SPEED_SLOWED = 3.0
const SPEED_IMMOBILE = 0.0
const JUMP_VELOCITY = 4.5
var current_speed = SPEED_NORMAL

var will_cough = false
var timealive = 0
var vapes_per_min = 0

#Looking Variables
var mouse_sensitivity = 0.02
var joystick_sensitity = 2

var is_paused = false

# Get the gravity from the project settings to be synced with RigidBody nodes.
var gravity = ProjectSettings.get_setting("physics/3d/default_gravity")

func _physics_process(delta):
	if not is_paused:
		# Add the gravity.
		if not is_on_floor():
			velocity.y -= gravity * delta

		# Handle jump.
		if Input.is_action_just_pressed("ui_accept") and is_on_floor() and current_condition != CONDITION.COUGHING and current_condition != CONDITION.SEVERE_COUGHING:
			velocity.y = JUMP_VELOCITY

		# Get the input direction and handle the movement/deceleration.
		# As good practice, you should replace UI actions with custom gameplay actions.
		var input_dir = Input.get_vector("move_left", "move_right", "move_forward", "move_back")
		var direction = (transform.basis * Vector3(input_dir.x, 0, input_dir.y)).normalized()
		if direction:
			velocity.x = direction.x * current_speed
			velocity.z = direction.z * current_speed
		else:
			velocity.x = move_toward(velocity.x, 0, current_speed)
			velocity.z = move_toward(velocity.z, 0, current_speed)
			
		move_and_slide()

		var look_velocity = Input.get_vector("look_left", "look_right", "look_up", "look_down")
		rotate_y(-look_velocity.x * GlobalSettings.Joystick_Sensitivity * delta)

func _process(delta):
	#Calculations for seeing if you vaped too many times within a short span
	timealive += delta
	if int(timealive) % 60 == 0:
		vapes_per_min = 0
	if vapes_per_min == randi_range(10,20):
		will_cough = true
		vapes_per_min = 0

func _input(event):
	if event.is_action("ui_text_backspace"):
		respawn()
	if not is_paused:
		if event is InputEventMouseMotion:
			rotate_y(-event.relative.x * GlobalSettings.Mouse_Sensitivity)
		
		if event.is_action_pressed("vape"):
			if current_condition == CONDITION.NORMAL:
				set_condition(CONDITION.VAPING)
			
		if event.is_action_released("vape"):
			if current_condition == CONDITION.VAPING:
				if will_cough and current_condition != CONDITION.SEVERE_COUGHING:
					set_condition(CONDITION.COUGHING)
				else:
					set_condition(CONDITION.NORMAL)

		if event.is_action_pressed("sprint"):
			if current_condition == CONDITION.NORMAL:
				set_condition(CONDITION.SPRINTING)
				
		if event.is_action_released("sprint"):
			if current_condition == CONDITION.SPRINTING:
				set_condition(CONDITION.NORMAL)

func set_condition(con):
	current_condition = con
	match con:
		CONDITION.VAPING:
			vapes_per_min += 1
			$Head/VapeLight.on()
			$"Coughing Timer".start()
			$"Severe Coughing Timer".start()
			current_speed = SPEED_VAPING
		CONDITION.NORMAL:
			$Head/VapeLight.off()
			$"Coughing Timer".stop()
			$"Severe Coughing Timer".stop()
			current_speed = SPEED_NORMAL
		CONDITION.COUGHING:
			$Head/VapeLight.off()
			$"Coughing Recovery".start()
			$"Severe Coughing Timer".stop()
			current_speed = SPEED_SLOWED
			GlobalSettings.Player_Last_Location = global_transform.origin
		CONDITION.SEVERE_COUGHING:
			$Head/VapeLight.off()
			$"Severe Coughing Recovery".start()
			$"Coughing Timer".stop()
			current_speed = SPEED_IMMOBILE
			GlobalSettings.Player_Last_Location = global_transform.origin
		CONDITION.SPRINTING:
			current_speed = SPEED_SPRINTING

func recover():
	will_cough = false
	match current_condition:
		CONDITION.COUGHING:
			set_condition(CONDITION.NORMAL)
		CONDITION.SEVERE_COUGHING:
			set_condition(CONDITION.NORMAL)

func respawn():
	global_position = GlobalSettings.SpawnPoint

#Timers
func _on_coughing_timer_timeout():
	will_cough = true

func _on_severe_coughing_timer_timeout():
	if current_condition == CONDITION.VAPING:
		set_condition(CONDITION.SEVERE_COUGHING)
		$Node3D/VapeLight.off()
		#Play Coughing Sound
		$"Severe Coughing Recovery".start()
	
func _on_coughing_recovery_timeout():
	recover()

func _on_severe_coughing_recovery_timeout():
	recover()