@using Sandbox;
@using Sandbox.Audio;
@using Sandbox.UI;
@using Sandbox.Services;
@using System;
@using System.Collections.Generic;
@using System.Linq;
@inherits PanelComponent

<root class="menu">
    <div class="container">
        <div class="title">
            <span>Options</span>
        </div>
        @if (activeTab != null)
        {
            <div class="content tabs-container">
                <div class="tabs-group">
                    @foreach (var tab in tabs)
                    {
                        if (tab == null)
                            continue;

                        <div class="button red @(tab == activeTab ? "active" : "inactive")" onclick="@(() => activeTab = tab)">
                            @tab.tabName
                        </div>
                    }
                </div>
            </div>
            <div class="content tab-content" CanDragScroll="false">
                <div class="table">
                    @foreach (var group in activeTab.groups)
                    {
                        <div class="row title">
                            <div class="label">@group.groupName</div>
                        </div>

                        foreach (var element in group.elements)
                        {
                            var elementType = element.GetType();

                            <div class="row setting">
                                <div class="column key">
                                    <div class="label">@element.displayName:</div>
                                </div>

                                @if (element is UIToggle)
                                {
                                    var toggleElement = (UIToggle)element;
                                    <div class="column value">
                                        <div class="buttons">
                                            <div class="button @GetToggleColor(true, toggleElement.getter())" onclick="@(() => toggleElement.setter(false))">Off</div>
                                            <div class="button @GetToggleColor(false, toggleElement.getter())" onclick="@(() => toggleElement.setter(true))">On</div>
                                        </div>
                                    </div>
                                }
                                @if (element is UISlider)
                                {
                                    var sliderElement = (UISlider)element;
                                    <div class="column value">
                                        <div class="slider">
                                            <SliderControl Value="@(sliderElement.getter())" OnValueChanged="@(sliderElement.setter)" Min="@(sliderElement.min)" Max="@(sliderElement.max)" Step="@(sliderElement.step)"></SliderControl>
                                        </div>
                                    </div>
                                }
                                @if (element is UICyclerBase)
                                {
                                    var cyclerElement = (UICyclerBase)element;
                                    <div class="column value">
                                        <div class="cycling-selector">
                                            <div class="cycling-controls">
                                                <button class="arrow left" onclick="@(() => cyclerElement.CycleLeft())">&#8249;</button>
                                                <span class="value" id="current-value">@cyclerElement.onGet()</span>
                                                <button class="arrow right" onclick="@(() => cyclerElement.CycleRight())">&#8250;</button>
                                            </div>
                                        </div>
                                    </div>
                                }
                            </div>
                        }
                    }
                </div>
            </div>
        }
        <div class="menu buttons">
            <div class="button red" onclick="@(() => ButtonClose())">
                Close
            </div>
        </div>
    </div>
</root>

@code
{
    public static string GetToggleColor(bool isOff, bool value)
    {
        if (isOff)
        {
            return value ? "gray" : "red";
        }
        return value ? "green" : "gray";
    }


    public List<UITab> tabs { get; set; } = new List<UITab>();
    public UITab activeTab { get; set; }

    protected override void OnAwake()
    {
        base.OnAwake();

        var sortedValues = EasySaveNonGenericBase.typeToInst.Values.OrderBy(v => (v.uiTab != null) ? v.uiTab.order : 99999).ToList();

        foreach (var sortedValue in sortedValues)
        {
            if (sortedValue == null)
                continue;

            tabs.Add(sortedValue.uiTab);
        }

        if (tabs != null && tabs.Count() > 0)
        {
            activeTab = tabs[0];
        }
    }

    protected override void OnUpdate()
    {
        base.OnUpdate();

        if (Input.EscapePressed)
        {
            Input.EscapePressed = false;
            ButtonClose();
        }
    }

    [ConCmd("open_options")]
    public static void OpenOptions()
    {
        var inst = Game.ActiveScene.Components.Get<OptionsScreen>(true);
        if (inst != null)
        {
            inst.Enabled = true;
        }
        else
        {
            var optionsScreenGO = Game.ActiveScene.CreateObject();
            var screenPanel = optionsScreenGO.Components.Create<ScreenPanel>();
            var optionsScreen = optionsScreenGO.Components.Create<OptionsScreen>();
        }
    }

    void ButtonClose()
    {
        var soundHandle = Sound.Play("ui.navigate.back");
        soundHandle.TargetMixer = Mixer.FindMixerByName("UI");
        Close();
    }

    public void Close()
    {
        this.Enabled = false;
    }

    public bool wasMouseVisible { get; set; } = false;
    protected override void OnEnabled()
    {
        wasMouseVisible = Mouse.Visible;
        Mouse.Visible = true;
    }

    protected override void OnDisabled()
    {
        EasySaveNonGenericBase.SaveAll();
        Mouse.Visible = wasMouseVisible;
    }

    /// <summary>
    /// update every second
    /// </summary>
    protected override int BuildHash() => System.HashCode.Combine(RealTime.Now.CeilToInt());
}