class_name SettingsScreen
extends Control

var app
var volume: HSlider
var music: HSlider
var speed: HSlider
var language: OptionButton
var music_label: Label
var big_font: CheckButton
var confirm: Control
var anim: CheckButton
var volume_label: Label
var speed_label: Label


func _ready() -> void:
    var s: Dictionary = app.profile.settings
    var col := Style.column(self, 700, 50, 24)
    Style.clabel(col, "Einstellungen", 36, Style.GOLD, "center", true)
    Style.spacer(col, 30)
    var grid := GridContainer.new()
    grid.columns = 3
    grid.add_theme_constant_override("h_separation", 24)
    grid.add_theme_constant_override("v_separation", 30)
    col.add_child(grid)
    Style.clabel(grid, "Lautstärke", 20, Style.TEXT, "left", false, 200)
    volume = HSlider.new()
    volume.custom_minimum_size = Vector2(280, 24)
    volume.min_value = 0
    volume.max_value = 1
    volume.step = 0.05
    volume.value = s.volume
    volume.value_changed.connect(_on_volume)
    grid.add_child(volume)
    volume_label = Style.clabel(grid, "", 18, Style.MUTED, "left", false, 100)
    Style.clabel(grid, "Musik", 20, Style.TEXT, "left", false, 200)
    music = HSlider.new()
    music.custom_minimum_size = Vector2(280, 24)
    music.min_value = 0
    music.max_value = 1
    music.step = 0.05
    music.value = s.music
    music.value_changed.connect(_on_music)
    grid.add_child(music)
    music_label = Style.clabel(grid, "", 18, Style.MUTED, "left", false, 100)
    Style.clabel(grid, "KI-Tempo", 20, Style.TEXT, "left", false, 200)
    speed = HSlider.new()
    speed.custom_minimum_size = Vector2(280, 24)
    speed.min_value = 0.5
    speed.max_value = 3.0
    speed.step = 0.25
    speed.value = s.ai_speed
    speed.value_changed.connect(_on_speed)
    grid.add_child(speed)
    speed_label = Style.clabel(grid, "", 18, Style.MUTED, "left", false, 100)
    Style.clabel(grid, "Animationen", 20, Style.TEXT, "left", false, 200)
    anim = CheckButton.new()
    anim.button_pressed = s.animations
    anim.toggled.connect(_on_anim)
    grid.add_child(anim)
    Style.clabel(grid, "", 18, Style.MUTED, "left", false, 100)
    Style.clabel(grid, "Große Schrift", 20, Style.TEXT, "left", false, 200)
    big_font = CheckButton.new()
    big_font.button_pressed = bool(s.get("big_font", false))
    big_font.toggled.connect(_on_big_font)
    grid.add_child(big_font)
    Style.clabel(grid, "", 18, Style.MUTED, "left", false, 100)
    Style.clabel(grid, "Sprache", 20, Style.TEXT, "left", false, 200)
    language = OptionButton.new()
    language.custom_minimum_size = Vector2(280, 36)
    language.add_item("Deutsch", 0)
    language.add_item("English (Oberfläche)", 1)
    language.select(1 if s.language == "en" else 0)
    language.item_selected.connect(_on_language)
    grid.add_child(language)
    Style.clabel(grid, "", 18, Style.MUTED, "left", false, 100)
    Style.spacer(col, 20)
    Style.clabel(col, "Der Spielstand liegt unter %s" % ProjectSettings.globalize_path(Profile.SAVE_PATH), 13, Style.MUTED)
    Style.spacer(col, 30)
    var r := Style.row(col, 16)
    r.alignment = BoxContainer.ALIGNMENT_CENTER
    Style.cbutton(r, "Profil zurücksetzen", Vector2(200, 44), func(): confirm.visible = true, Color("5a2828"))
    Style.cbutton(r, "Zurück", Vector2(160, 44), func(): app.show_screen(MenuScreen.new()))
    confirm = Control.new()
    confirm.set_anchors_preset(Control.PRESET_FULL_RECT)
    confirm.visible = false
    var dark := ColorRect.new()
    dark.color = Color(0, 0, 0, 0.67)
    dark.set_anchors_preset(Control.PRESET_FULL_RECT)
    dark.mouse_filter = Control.MOUSE_FILTER_STOP
    confirm.add_child(dark)
    Style.panel(confirm, Rect2(340, 290, 600, 200), Style.PANEL, 10, Style.RED, 2)
    Style.label(confirm, "Profil wirklich zurücksetzen?", 26, Style.TEXT, Rect2(340, 312, 600, 40), "center", true)
    Style.label(confirm, "Sammlung, Decks, Münzen und Fortschritt gehen verloren.", 16, Style.MUTED, Rect2(340, 360, 600, 24), "center")
    Style.button(confirm, "Ja, zurücksetzen", Rect2(380, 420, 240, 46), _reset, Color("5a2828"))
    Style.button(confirm, "Abbrechen", Rect2(660, 420, 240, 46), func(): confirm.visible = false)
    add_child(confirm)
    _labels()


func _reset() -> void:
    app.reset_profile()
    app.show_screen(MenuScreen.new())


func _on_big_font(on: bool) -> void:
    app.profile.settings.big_font = on
    app.save()
    app.apply_settings()
    app.show_screen(SettingsScreen.new())


func _labels() -> void:
    volume_label.text = "%d %%" % int(round(volume.value * 100))
    music_label.text = "%d %%" % int(round(music.value * 100))
    speed_label.text = "%.2fx" % speed.value


func _on_music(v: float) -> void:
    app.profile.settings.music = v
    app.sfx.set_music_volume(v)
    app.save()
    _labels()


func _on_language(i: int) -> void:
    var code := "en" if i == 1 else "de"
    app.profile.settings.language = code
    app.save()
    app.set_language(code)
    app.show_screen(SettingsScreen.new())


func _on_volume(v: float) -> void:
    app.profile.settings.volume = v
    app.sfx.set_volume(v)
    app.sfx.play("click")
    app.save()
    _labels()


func _on_speed(v: float) -> void:
    app.profile.settings.ai_speed = v
    app.save()
    _labels()


func _on_anim(on: bool) -> void:
    app.profile.settings.animations = on
    app.save()


func _input(event: InputEvent) -> void:
    if event is InputEventKey and event.pressed and event.keycode == KEY_ESCAPE:
        app.show_screen(MenuScreen.new())