extends Control

var roundTimer = Global.roundTimer
var minutes
var seconds

var scores: Array[int] = []
var scoresInitalized = false
var playerSelected = false
var roundOver = false
var TraitorPlayersKilled = 0
var TTTInnocentDead = false
var oldPlayerSize = 0
var initalizedPlayerPanelSize = false

func _ready():
	await get_tree().create_timer(0.1).timeout
	roundTimer = Global.roundTimer
	minutes = roundTimer / 60
	seconds = fmod(roundTimer, 60)
	$timer.text = "%02d:%02d" % [minutes, seconds]
	if Global.healthStyle == 0:
		$Health.visible = true
		$Fatigue.visible = true
	elif Global.healthStyle == 1:
		$"Health-modern".visible = true
		$"Fatigue-modern".visible = true
	else:
		$Health.visible = true
		$Fatigue.visible = true


func _process(delta):
	$startLabel.text = Global.HUDStartLabelText
	$Fatigue.value = Global.fatigue
	$Health.value = Global.playerHealth
	$"Fatigue-modern".value = Global.fatigue
	$"Health-modern".value = Global.playerHealth
	if roundOver:
		if Input.is_action_just_pressed("start_game"):
				print("Player with authority ID of " + str(Global.teddyAuthorityID) + " attempted to restart the round!")
				if Global.teddyAuthorityID == 1:
					restart_round()
					rpc("restart_round")
	if Global.mapName == "Tutorial":
		if not Global.playerDisable:
			tutorial()
			if not Global.tutorialComplete:
				$musicPanel.visible = false
	if Global.musicUpdated == true:
		Global.musicUpdated = false
		$musicPanel/playingLabel.text = Global.musicName
		$musicPanel/authorLabel.text = Global.musicAuthor
		$musicPanel.visible = true
		await get_tree().create_timer(3).timeout
		$musicPanel.visible = false
	if Global.roundInSession == true and roundTimer >= 0:
		if scoresInitalized == false:
			scoresInitalized = true
			fill_scores_with_zeros(Global.connectedPlayers.size())
		if Global.gamemode == "Deathmatch":
			Global.HUDStartLabelText = ""
		if Global.gamemode == "Runner":
			if Global.teddyAuthorityID == 1:
				if playerSelected == false:
					playerSelected = true
					select_runner(Global.connectedPlayers, Global.connectedPlayersByPeerID)
			if Global.specialDead == true:
				print("RUNNER IS DEAD")
				rpc("runner_dead", Global.chosenPlayer)
				runner_dead(Global.chosenPlayer)
			if Global.iAmSpecial:
				rpc("sync_runner_hp", $Health.value)
		if Global.gamemode == "TTT":
			$connectedPlayers.visible = false
			if Global.teddyAuthorityID == 1:
				if playerSelected == false:
					playerSelected = true
					select_traitor(Global.connectedPlayers, Global.connectedPlayersByPeerID)
			if Global.iAmSpecial:
				if TraitorPlayersKilled >= (Global.connectedPlayers.size() - 1):
					rpc("traitor_wins")
					traitor_wins()
				if Global.iAmDeadAndInnocent:
					Global.iAmDeadAndInnocent = false
					TraitorPlayersKilled += 1
				if Global.specialDead:
					rpc("traitor_dead")
					traitor_dead()
			if Global.iAmDeadAndInnocent and not Global.iAmSpecial:
				Global.iAmDeadAndInnocent = false
				if not TTTInnocentDead:
					TTTInnocentDead = true
					rpc("innocent_dead")
		roundTimer -= delta
		minutes = roundTimer / 60
		seconds = fmod(roundTimer, 60)
		$timer.text = "%02d:%02d" % [minutes, seconds]
		if roundTimer <= 0.0:
			if not roundOver:
				roundOver = true
				Global.roundInSession = false
				if Global.gamemode == "Deathmatch":
					Global.HUDStartLabelText = "GAME OVER"
				elif Global.gamemode == "Runner":
					Global.HUDStartLabelText = "RUNNER WINS"
				elif Global.gamemode == "TTT":
					Global.HUDStartLabelText = "TRAITOR LOOSES"
				play_audio(load("res://sounds/buzzer.mp3"))
		if Global.HUDPlayerDied:
			Global.HUDPlayerDied = false
			rpc("update_scores", Global.lastPersonToHitMe)
			update_scores(Global.lastPersonToHitMe)
			rpc("killed_text", Global.lastPersonToHitMe, Global.playerName)
			killed_text(Global.lastPersonToHitMe, Global.playerName)
		if Global.AIKilled:
			Global.AIKilled = false
			update_scores(Global.playerName)
			killed_text(Global.playerName, "AI")
	if Global.roundInSession == false:
		if not roundOver:
			for i in range(Global.connectedPlayers.size()):
				if i <= 9:
					if Global.connectedPlayers[i]:
						var numlabel = i + 1
						get_node("connectedPlayers/player" + str(numlabel) + "Label").text = Global.connectedPlayers[i] + ": " + "0"
		roundTimer = Global.roundTimer
		if oldPlayerSize != Global.connectedPlayers.size():
			oldPlayerSize = Global.connectedPlayers.size()
			if not Global.connectedPlayers.size() > 10:
				if initalizedPlayerPanelSize == false:
					initalizedPlayerPanelSize = true
					for i in Global.connectedPlayers.size():
						$connectedPlayers.size.y += 26
				else:
					$connectedPlayers.size.y += 26

@rpc("any_peer", "reliable")
func update_scores(name):
	for i in range(Global.connectedPlayers.size()):
		if Global.connectedPlayers[i] == str(name):
			var numlabel = i + 1
			var currentScore = scores[i] + 1
			scores[i] += 1
			if numlabel <= 10:
				get_node("connectedPlayers/player" + str(numlabel) + "Label").text = Global.connectedPlayers[i] + ": " + str(currentScore)
		else:
			print("Name ", i, " wasn't found in the list!")

func fill_scores_with_zeros(num_of_players):
	scores.resize(num_of_players)
	if num_of_players <= 10:
		for i in num_of_players:
			scores[i] = 0

func select_runner(players, playersID):
	var numOfPlayers = players.size()
	var getIndexSize = numOfPlayers - 1
	var playerChosen = RandomNumberGenerator.new().randi_range(0, getIndexSize)
	var runner = players[playerChosen]
	Global.chosenPlayer = runner
	rpc("selected_runner", runner)
	selected_runner(runner)
	var runnerID = playersID[playerChosen]
	if runnerID == 1:
		runner_stats()
	else:
		rpc_id(runnerID, "runner_stats")
	print("Runner: ", runner, ", ID: ", runnerID)

@rpc("any_peer", "reliable")
func selected_runner(player):
	print(Global.connectedPlayersByPeerID)
	Global.chosenPlayer = player
	if Global.playerName != player:
		not_runner(player)

func not_runner(player):
	$RunnerPanel.visible = true
	$killedLabel.visible = false
	Global.HUDStartLabelText = str(player + " is the runner!")

var runnerHealth = 0

@rpc("any_peer", "reliable")
func runner_stats():
	await get_tree().create_timer(0.1).timeout
	Global.iAmSpecial = true
	for i in Global.connectedPlayers.size():
		runnerHealth += 500
	$Health.max_value = runnerHealth
	Global.playerHealth = runnerHealth
	Global.HUDStartLabelText = "You are the runner!"
	$RunnerPanel.visible = false
	print(Global.HUDStartLabelText)
	print("Runner created with ", runnerHealth, " health!")
	var map = Global.currentMapNode.get_path()
	var playerID = Global.teddyAuthorityID
	var gun = get_node(str(map) + '/' + str(playerID) + '/CollisionShape3D/Neck/Camera3D/Gun')
	gun.visible = false
	rpc("sync_runner_health", runnerHealth)

@rpc("any_peer", "reliable")
func sync_runner_health(health):
	$RunnerPanel/Health.max_value = health

@rpc("any_peer", "reliable")
func runner_dead(runner):
	Global.specialDead = false
	Global.roundInSession = false
	Global.iAmSpecial = false
	Global.chosenPlayer = null
	playerSelected = false
	Global.HUDStartLabelText = "Runner has died! Killers win!"

func select_traitor(players, playersID):
	var numOfPlayers = players.size()
	var getIndexSize = numOfPlayers - 1
	var playerChosen = RandomNumberGenerator.new().randi_range(0, getIndexSize)
	var traitor = players[playerChosen]
	Global.chosenPlayer = traitor
	rpc("selected_traitor", traitor)
	selected_traitor(traitor)
	var traitorID = playersID[playerChosen]
	if traitorID == 1:
		traitor()
	else:
		rpc_id(traitorID, "traitor")
	print("Traitor: ", traitor, ", ID: ", traitorID)

@rpc("any_peer", "reliable")
func selected_traitor(player):
	print(Global.connectedPlayersByPeerID)
	Global.chosenPlayer = player
	if Global.playerName != player:
		not_traitor()

@rpc("any_peer", "reliable")
func traitor():
	await get_tree().create_timer(0.1).timeout
	Global.iAmSpecial = true
	Global.HUDStartLabelText = "You are the traitor!"

func not_traitor():
	Global.HUDStartLabelText = str("You are innocent!")

@rpc("any_peer", "reliable")
func innocent_dead():
	Global.iAmDeadAndInnocent = true

@rpc("any_peer", "reliable")
func traitor_wins():
	Global.roundInSession = false
	Global.iAmSpecial = false
	Global.chosenPlayer = null
	playerSelected = false
	Global.iAmDeadAndInnocent = false
	TraitorPlayersKilled = 0
	TTTInnocentDead = false
	Global.specialDead = false
	Global.HUDStartLabelText = "Traitor wins! Round is over!"

@rpc("any_peer", "reliable")
func traitor_dead():
	Global.roundInSession = false
	Global.iAmSpecial = false
	Global.chosenPlayer = null
	playerSelected = false
	Global.iAmDeadAndInnocent = false
	TraitorPlayersKilled = 0
	TTTInnocentDead = false
	Global.specialDead = false
	Global.HUDStartLabelText = "Traitor is dead! Innocents win!"

@rpc("any_peer", "reliable")
func sync_runner_hp(value):
	$RunnerPanel/Health.value = value

@rpc("any_peer", "reliable")
func killed_text(killer, killed):
	$killedLabel.text = killer + " killed " + killed

@rpc("any_peer", "reliable")
func restart_round():
	for i in range(Global.connectedPlayers.size()):
		if Global.connectedPlayers[i]:
			var numlabel = i + 1
			get_node("connectedPlayers/player" + str(numlabel) + "Label").text = Global.connectedPlayers[i] + ": " + "0"
	$connectedPlayers.visible = true
	scoresInitalized = false
	$Health.max_value = 100
	Global.playerHealth = 100
	Global.chosenPlayer = null
	playerSelected = false
	Global.iAmSpecial = false
	Global.specialDead = false
	Global.iAmDeadAndInnocent = false
	var map = Global.currentMapNode.get_path()
	var playerID = Global.teddyAuthorityID
	var gun = get_node(str(map) + '/' + str(playerID) + '/CollisionShape3D/Neck/Camera3D/Gun')
	gun.visible = true
	roundOver = false
	Global.roundInSession = true

func gun_visible(status):
	var map = Global.currentMapNode.get_path()
	var playerID = Global.teddyAuthorityID
	var gun = get_node(str(map) + '/' + str(playerID) + '/CollisionShape3D/Neck/Camera3D/Gun')
	if status == true:
		gun.visible = false
	elif status == false:
		gun.visible = true

### TUTORIAL STUFF ###



var audio_stream_player = AudioStreamPlayer.new()
var w = false
var a = false
var s = false
var d = false
var ran_timer = false
var stage1 = false

func tutorial():
	if not stage1:
		stage1 = true
		$TutorialPanel/camera.visible = false
		$TutorialPanel/Mouse.visible = false
		$TutorialPanel/Arrow_up.visible = false
		$TutorialPanel/Arrow_left.visible = false
		$TutorialPanel/Arrow_down.visible = false
		$TutorialPanel/Arrow_right.visible = false
		$TutorialPanel/shoot.visible = false
		$TutorialPanel/Leftmouse.visible = false
		$TutorialPanel/start.visible = false
		$TutorialPanel/enter.visible = false
		$TutorialPanel/EnterKey.visible = false
		$TutorialPanel/learning.visible = false
		$TutorialPanel/aim.visible = false
		$TutorialPanel/timer.visible = false
		$TutorialPanel/zero.visible = false
		$TutorialPanel/done.visible = false
		
		$TutorialPanel.visible = true
		$TutorialPanel/welcome.visible = true
		$TutorialPanel/move.visible = true
		$TutorialPanel/Wasd.visible = true
		$connectedPlayers/player1Label.text = Global.playerName
		Global.HUDStartLabelText = " "
		play_audio(load("res://voice/tutorial/tutorial_1.mp3"))
	if not w:
		if Input.is_action_just_pressed("player_forward"):
			w = true
			$TutorialPanel/W.visible = true
	if not a:
		if Input.is_action_just_pressed("player_left"):
			a = true
			$TutorialPanel/A.visible = true
	if not s:
		if Input.is_action_just_pressed("player_backward"):
			s = true
			$TutorialPanel/S.visible = true
	if not d:
		if Input.is_action_just_pressed("player_right"):
			d = true
			$TutorialPanel/D.visible = true
	if w and a and s and d:
		if not ran_timer:
			await get_tree().create_timer(0.5).timeout
			ran_timer = true
		else:
			tutorial_2()

var up = false
var left = false
var down = false
var right = false
var prev_cam_rot
var ran_timer2 = false
var ran_timer3 = false
var stage2 = false

func tutorial_2():
	if not stage2:
		stage2 = true
		$TutorialPanel/W.visible = false
		$TutorialPanel/A.visible = false
		$TutorialPanel/S.visible = false
		$TutorialPanel/D.visible = false
		$TutorialPanel/Wasd.visible = false
		$TutorialPanel/welcome.visible = false
		$TutorialPanel/move.visible = false
		
		$TutorialPanel/camera.visible = true
		$TutorialPanel/Mouse.visible = true
		$TutorialPanel/Arrow_up.visible = true
		$TutorialPanel/Arrow_left.visible = true
		$TutorialPanel/Arrow_down.visible = true
		$TutorialPanel/Arrow_right.visible = true
		play_audio(load("res://voice/tutorial/tutorial_2.mp3"))
		prev_cam_rot = get_node(str(Global.selfTeddy) + '/CollisionShape3D/Neck/Camera3D').global_rotation
	if not ran_timer2:
		await get_tree().create_timer(0.5).timeout
		ran_timer2 = true
	else:
		var cam_rot = get_node(str(Global.selfTeddy) + '/CollisionShape3D/Neck/Camera3D').global_rotation
		if not up:
			if cam_rot.x > prev_cam_rot.x:
				up = true
				$TutorialPanel/ArrowFilled_up.visible = true
		if not down:
			if cam_rot.x < prev_cam_rot.x:
				down = true
				$TutorialPanel/ArrowFilled_down.visible = true
		if not left:
			if cam_rot.y > prev_cam_rot.y:
				left = true
				$TutorialPanel/ArrowFilled_left.visible = true
		if not right:
			if cam_rot.y < prev_cam_rot.y:
				right = true
				$TutorialPanel/ArrowFilled_right.visible = true
		prev_cam_rot = cam_rot
		if up and left and right and down:
			if not ran_timer3:
				await get_tree().create_timer(0.5).timeout
				ran_timer3 = true
			else:
				tutorial_3()

var stage3_continue = false
var stage3 = false

func tutorial_3():
	if not stage3:
		stage3 = true
		$TutorialPanel/camera.visible = false
		$TutorialPanel/Mouse.visible = false
		$TutorialPanel/Arrow_up.visible = false
		$TutorialPanel/Arrow_left.visible = false
		$TutorialPanel/Arrow_down.visible = false
		$TutorialPanel/Arrow_right.visible = false
		$TutorialPanel/ArrowFilled_up.visible = false
		$TutorialPanel/ArrowFilled_left.visible = false
		$TutorialPanel/ArrowFilled_down.visible = false
		$TutorialPanel/ArrowFilled_right.visible = false
		
		$TutorialPanel/start.visible = true
		$TutorialPanel/enter.visible = true
		$TutorialPanel/EnterKey.visible = true
		Global.HUDStartLabelText = "PRESS ENTER/RETURN TO START THE ROUND"
		play_audio(load("res://voice/tutorial/tutorial_3.mp3"))
	if not stage3_continue:
		if Input.is_action_just_pressed("start_game"):
			stage3_continue = true
			$connectedPlayers.size.y += 26
			$connectedPlayers/player2Label.text = "AI"
	if stage3_continue:
		tutorial_4()

var stage4_continue = false
var stage4 = false

func tutorial_4():
	if not stage4:
		stage4 = true
		$TutorialPanel/start.visible = false
		$TutorialPanel/enter.visible = false
		$TutorialPanel/EnterKey.visible = false
		
		$TutorialPanel/shoot.visible = true
		$TutorialPanel/Leftmouse.visible = true
		play_audio(load("res://voice/tutorial/tutorial_4.mp3"))
	if Input.is_action_just_pressed("shoot"):
		stage4_continue = true
	if stage4_continue:
		tutorial_5()

var stage5 = false

func tutorial_5():
	if not stage5:
		stage5 = true
		$TutorialPanel/shoot.visible = false
		$TutorialPanel/Leftmouse.visible = false
		
		$TutorialPanel/learning.visible = true
		$TutorialPanel/aim.visible = true
		$TutorialPanel/timer.visible = true
		$TutorialPanel/zero.visible = true
		$TutorialPanel/done.visible = true
		play_audio(load("res://voice/tutorial/tutorial_5.mp3"))
	await get_tree().create_timer(17).timeout
	$TutorialPanel.visible = false
	Global.tutorialComplete = true
	tutorial_6()

var stage6 = false
var stage6_continue = false

func tutorial_6():
	if not stage6 and roundTimer <= 1.0:
		print("stage6 fr")
		stage6 = true
		await get_tree().create_timer(3).timeout
		play_audio(load("res://voice/tutorial/tutorial_6.mp3"))
		Global.tutorialTimerCompleted = true
	if Input.is_action_just_pressed("start_game"):
		stage6_continue = true
	if stage6_continue:
		stage6_continue = false
		Global.tutorialTimerCompleted = false

func play_audio(audio):
	audio_stream_player.set_stream(audio)
	add_child(audio_stream_player)
	audio_stream_player.play()