extends Node

@export var master_bus_index : int = 0
@export var music_bus_index : int = 1
@export var sfx_bus_index : int = 2

const resolutions_dictionary : Dictionary = {
	"800x600" : Vector2(800, 600),
	"1024x546" : Vector2(1024, 546),
	"1152x648" : Vector2(1152, 648),
	"1600x900" : Vector2(1600, 900),
	"1366x768" : Vector2(1366, 768),
	"1920x1080" : Vector2(1920, 1080),
	"1920x1200" : Vector2(1920, 1200),
	"2560x1440" : Vector2(2560, 1440),
	"3840x2160" : Vector2(3840, 2160),
}

# Video Global Settings
func set_display_mode(value: int) -> void:
	Save.game_data.display_mode = value
	Save.save_data()
	if value == 0: DisplayServer.window_set_mode(DisplayServer.WINDOW_MODE_FULLSCREEN)
	elif value == 1: DisplayServer.window_set_mode(DisplayServer.WINDOW_MODE_WINDOWED)
	elif value == 2: DisplayServer.window_set_mode(DisplayServer.WINDOW_MODE_MAXIMIZED)
	elif value == 3: DisplayServer.window_set_mode(DisplayServer.WINDOW_MODE_MINIMIZED)
	elif value == 4: DisplayServer.window_set_mode(DisplayServer.WINDOW_MODE_EXCLUSIVE_FULLSCREEN)
	else: DisplayServer.window_set_mode(DisplayServer.WINDOW_MODE_FULLSCREEN)
	pass

func  toggle_vsync(value : bool) -> void:
	Save.game_data.vsync_on = value
	Save.save_data()
	if value: DisplayServer.window_set_vsync_mode(DisplayServer.VSYNC_ENABLED)
	else: DisplayServer.window_set_vsync_mode(DisplayServer.VSYNC_DISABLED)
	pass

func set_resolution(index):
	Save.game_data.current_resolution_index = index
	Save.save_data()
	for i in resolutions_dictionary.keys().size():
		if i == index: DisplayServer.window_set_size(resolutions_dictionary.values()[i])

# Audio Global Settings
func update_master_volume(vol : int) -> void:
	Save.game_data.master_volume = vol
	Save.save_data()
	AudioServer.set_bus_volume_db(master_bus_index, vol)
	pass

func update_music_volume(vol : int) -> void:
	Save.game_data.music_volume = vol
	Save.save_data()
	AudioServer.set_bus_volume_db(music_bus_index, vol)
	pass

func update_sfx_volume(vol : int) -> void:
	Save.game_data.sfx_volume = vol
	Save.save_data()
	AudioServer.set_bus_volume_db(sfx_bus_index, vol)
	pass