######################
### Jessist Script ###
######################
# This script is part of Jessist
# Jessist is licensed under GNU GPLv3
#
# This script manages all relevant ingame menus
extends Camera2D

onready var MenuNode = get_node("Menu")
onready var GameOverNode = get_node("GameOver")

# Camera settings
export var levelBoundary = 0 # If set to zero, bounds are disabled.
export var showFPS = true
export var showXY = true
export var currentLevel = ""
export var countersUse = false
var followPlayer = false

# Debugging settings
var debugging_delta_new=-999
var debugging_delta_old=-999

func _ready():
	gameController.logInfo("GameManager","_ready","Making pause menu invisible")
	gameController.gamePaused = false
	MenuNode.visible = false
	GameOverNode.visible = false
	#if get_tree().get_root().get_node("Counters") == null:
	#	print("Counters == null")
	#else:
	#	print("Counters != null")
	#if showFPS:
	#	get_tree().get_root().get_node("Counters").enableFPSCounter = true
	#if showXY:
	#	get_tree().get_root().get_node("Counters").enableXYCounters = true
	#countersUse = true

func _process(delta):
	gameController.logCall("GameManager","_process",delta)
	if gameController.debuggingMode:
		debugging_delta_new = delta
		if debugging_delta_old == -999:
			gameController.logVerbose("GameManager","_process","DELTA CHANGED: " + String(debugging_delta_new))
			debugging_delta_old = debugging_delta_new
		elif debugging_delta_new == debugging_delta_old:
			pass
		else:
			gameController.logVerbose("GameManager","_process","DELTA CHANGED: " + String(debugging_delta_new))
			debugging_delta_old = debugging_delta_new
	#if showXY and countersUse:
	#	get_parent().get_node("Counters").playerPosition.x = get_parent().get_node("Player").position.x
	#	get_parent().get_node("Counters").playerPosition.y = get_parent().get_node("Player").position.y
	gameController.logVerbose("GameManager","_process","RAW Level boundary: " + str(levelBoundary) + " | PROCESSED Level boundary: " + str(levelBoundary-960))
	gameController.logVerbose("GameMaanger","_process","Camera X: " + str(position.x))
	if not levelBoundary == 0 and position.x >= levelBoundary-960:
		gameController.logWarn("GameManager","_process","Level boundary reached")
		position.x = levelBoundary-960
		followPlayer = false
	else:
		followPlayer = true
	if MenuNode.visible or GameOverNode.visible:
		gameController.gamePaused = true
	if not gameController.gamePaused:
		#print("==> CamX: " + String(position.x) + " | Boundary: " + String(levelBoundaryProcessed))
		#print("==> PlayerPos: x" + String(get_parent().get_node("Player").position.x) + " | y" + String(get_parent().get_node("Player").position.y))
		if followPlayer:
			position.x = 826.032 + get_parent().get_node("Player").position.x
		if position.x < 960:
			position.x = 960
		#if position.x <= levelBoundary and not levelBoundary == 0:
		#		position.x = levelBoundaryProcessed
	if GameOverNode.visible and gameController.musicVolume == -5:
			gameController.changeVolume("volumePaused")
	if Input.is_action_just_pressed("ui_cancel"):
		if not GameOverNode.visible:
			if MenuNode.visible:
				gameController.logInfo("GameManager","_process","ESC pressed, making pause menu invisible")
				MenuNode.visible = false
				gameController.gamePaused = false
				gameController.changeVolume("volumeDefault")
			else:
				gameController.logInfo("GameManager","_process","ESC pressed, displaying pause menu")
				MenuNode.visible = true
				gameController.changeVolume("volumePaused")

func continueButtonPressed():
	gameController.logCall("GameManager","continueButtonPressed",null)
	gameController.logInfo("GameManager","continueButtonPressed","Continue button pressed, making pause menu invisible")
	MenuNode.visible = false
	gameController.gamePaused = false
	gameController.changeVolume("volumeDefault")

func menuButtonPressed():
	gameController.logCall("GameManager","menuButtonPressed",null)
	gameController.logInfo("GameManager","menuButtonPressed","Menu button pressed, going back to main screen")
	gameController.changeVolume("volumeDefault")
	gameController.switchToMainScreen(false)

func retryButtonPressed():
	gameController.logCall("GameManager","retryButtonPressed",null)
	gameController.logInfo("GameManager","retryButtonPressed","Retry button pressed, reloading scene")
	gameController.switchScene("res://Scenes/" + currentLevel + ".tscn")