extends Node3D
@onready var pause_menu = $PauseMenu

var paused = false
#var showpaused = false
var checkpoint0 = Vector3(0, 2, 1.374)
var checkpoint1 = Vector3(-27.5, 13, 12.5)
var checkpoint2 = Vector3(0, 22, 1.374)
var checkpoint3 = Vector3(-50, 25, -5)
var terminus = Vector3(-8, -8.5, 9.5)
var checkpoint = checkpoint0
@onready var checkpointtext = $MarginContainer/HBoxContainer/VBoxContainer/Label_Station
var time_accum = 0.0  # Timer accumulator
@onready var player = get_node("Player")
var elapsed_time := 0.0
var restart_count = 0
@onready var healthtext = $MarginContainer/HBoxContainer2/Label_Health

func _ready() -> void:
	var player = get_node("Player")
	checkpointtext.text = "station 0"
#	while true:
#		wait(5)
#		print(player.checkpoint)
		
		
# DEBUG SECTION: Testing whether checkpoint value is accessible by printing it every 4 seconds
#func _process(delta: float) -> void:
#	var player = get_node("Player")
#	time_accum += delta
#	if time_accum >= 4.0:
#		print("Checkpoint:", player.checkpoint)
#		time_accum = 0.0

func wait(seconds: float) -> void:
	await get_tree().create_timer(seconds).timeout

func _process(delta: float):
	elapsed_time += delta
	if Input.is_action_just_pressed("ui_cancel"):
		Input.set_mouse_mode(Input.MOUSE_MODE_VISIBLE)
		pauseMenu()
	elif Input.is_action_just_pressed("proluz_ui_respawn"):
		var player = get_node("Player")
		player.teleport_to_checkpoint()
		player.health = 100
		Engine.time_scale = 1
		player.audioplayer.stream = load("res://assets/audio/Revive.wav")
		player.audioplayer.play()
	elif Input.is_action_just_pressed("proluz_ui_reset"):
		get_tree().reload_current_scene()
	var player = get_node("Player")
	$MarginContainer/HBoxContainer/VBoxContainer/Label_Controls2.text = get_formatted_time()
	# Health bar
	if player.health == 100:
		healthtext.text = "[//////////]"
		healthtext.add_theme_color_override("font_color", Color.GREEN)
	elif player.health >= 90:
		healthtext.text = "[/////////·]"
		healthtext.add_theme_color_override("font_color", Color.GREEN)
	elif player.health >= 80:
		healthtext.text = "[////////··]"
		healthtext.add_theme_color_override("font_color", Color.GREEN)
	elif player.health >= 70:
		healthtext.text = "[///////···]"
		healthtext.add_theme_color_override("font_color", Color.GREEN)
	elif player.health >= 60:
		healthtext.text = "[//////····]"
		healthtext.add_theme_color_override("font_color", Color.GREEN_YELLOW)
	elif player.health >= 50:
		healthtext.text = "[/////·····]"
		healthtext.add_theme_color_override("font_color", Color.GREEN_YELLOW)
	elif player.health >= 40:
		healthtext.text = "[////······]"
		healthtext.add_theme_color_override("font_color", Color.YELLOW)
	elif player.health >= 30:
		healthtext.text = "[///·······]"
		healthtext.add_theme_color_override("font_color", Color.YELLOW)
	elif player.health >= 20:
		healthtext.text = "[//········]"
		healthtext.add_theme_color_override("font_color", Color.YELLOW)
	elif player.health >= 10:
		healthtext.text = "[/·········]"
		healthtext.add_theme_color_override("font_color", Color.INDIAN_RED)
	elif player.health >= 1:
		healthtext.text = "[|·········][CRITICAL]"
		healthtext.add_theme_color_override("font_color", Color.RED)
	elif player.health == 0:
		healthtext.text = "[··········][DEAD/Shift+R to revive]"
		healthtext.add_theme_color_override("font_color", Color.MEDIUM_PURPLE)
		Engine.time_scale = 0.001


func get_formatted_time() -> String:
	var total_milliseconds = int(elapsed_time * 1000)
	var minutes = total_milliseconds / 60000
	var seconds = (total_milliseconds % 60000) / 1000
	var milliseconds = total_milliseconds % 1000
	return "time: %02d:%02d.%03d" % [minutes, seconds, milliseconds]

func pauseMenu():
	if paused:
		Input.set_mouse_mode(Input.MOUSE_MODE_CAPTURED)
		pause_menu.hide()
		Engine.time_scale = 1
	else:
		pause_menu.show()
		Engine.time_scale = 0.00001
#		Engine.time_scale = -1
	
	paused = !paused