@page "/lights"

<h3>Light 指示灯</h3>

<h4>提供各种状态的指示灯</h4>

<DemoBlock Title="普通用法" Introduction="用于状态指示" Name="Normal">
    <div class="row g-3">
        <div class="col-12 col-sm-4 col-md-3 col-lg-auto">
            <Light></Light>
        </div>
        <div class="col-12 col-sm-4 col-md-3 col-lg-auto">
            <Light Color="Color.Danger"></Light>
        </div>
        <div class="col-12 col-sm-4 col-md-3 col-lg-auto">
            <Light Color="Color.Info"></Light>
        </div>
        <div class="col-12 col-sm-4 col-md-3 col-lg-auto">
            <Light Color="Color.Warning"></Light>
        </div>
        <div class="col-12 col-sm-4 col-md-3 col-lg-auto">
            <Light Color="Color.Primary"></Light>
        </div>
        <div class="col-12 col-sm-4 col-md-3 col-lg-auto">
            <Light Color="Color.Secondary"></Light>
        </div>
        <div class="col-12 col-sm-4 col-md-3 col-lg-auto">
            <Light Color="Color.Dark"></Light>
        </div>
    </div>
</DemoBlock>

<DemoBlock Title="闪烁" Introduction="通过设置属性 <code>IsFlash</code> 使指示灯进行闪烁" Name="Flashing">
    <div class="row g-3">
        <div class="col-12 col-sm-4 col-md-3 col-lg-auto">
            <Light IsFlash="true"></Light>
        </div>
        <div class="col-12 col-sm-4 col-md-3 col-lg-auto">
            <Light Color="Color.Danger" IsFlash="true"></Light>
        </div>
        <div class="col-12 col-sm-4 col-md-3 col-lg-auto">
            <Light Color="Color.Info" IsFlash="true"></Light>
        </div>
        <div class="col-12 col-sm-4 col-md-3 col-lg-auto">
            <Light Color="Color.Warning" IsFlash="true"></Light>
        </div>
        <div class="col-12 col-sm-4 col-md-3 col-lg-auto">
            <Light Color="Color.Primary" IsFlash="true"></Light>
        </div>
        <div class="col-12 col-sm-4 col-md-3 col-lg-auto">
            <Light Color="Color.Secondary" IsFlash="true"></Light>
        </div>
        <div class="col-12 col-sm-4 col-md-3 col-lg-auto">
            <Light Color="Color.Dark" IsFlash="true"></Light>
        </div>
    </div>
</DemoBlock>

<DemoBlock Title="变色" Introduction="通过设置属性 <code>Color</code> 值使指示灯进行变色" Name="Color">
    <div class="row g-3">
        <div class="col-12 col-sm-4 col-md-3 col-lg-auto">
            <Light IsFlash="true" Color="@Color"></Light>
        </div>
    </div>
</DemoBlock>

<DemoBlock Title="提示文字" Introduction="通过设置属性 <code>Title</code> 值使鼠标悬浮指示灯上时提示 <code>tooltip</code> 文字" Name="Title">
    <div class="row g-3">
        <div class="col-12 col-sm-4 col-md-3 col-lg-auto">
            <Light Color="Color.Danger" Title="我是提示文字信息"></Light>
        </div>
    </div>
</DemoBlock>

<AttributeTable Items="GetAttributes()"></AttributeTable>

// Copyright (c) Argo Zhang (argo@163.com). All rights reserved.
// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
// Website: https://www.blazor.zone or https://argozhang.github.io/

using BootstrapBlazor.Components;
using BootstrapBlazor.Shared.Common;

namespace BootstrapBlazor.Shared.Samples;

/// <summary>
/// 
/// </summary>
public partial class Lights : IDisposable
{
    private Color Color { get; set; } = Color.Primary;

    private CancellationTokenSource UpdateColorTokenSource { get; } = new CancellationTokenSource();

    /// <summary>
    /// OnAfterRender 方法
    /// </summary>
    /// <param name="firstRender"></param>
    /// <returns></returns>
    protected override async Task OnAfterRenderAsync(bool firstRender)
    {
        try
        {
            await Task.Delay(2000, UpdateColorTokenSource.Token);
            Color = Color switch
            {
                Color.Primary => Color.Success,
                Color.Success => Color.Info,
                Color.Info => Color.Warning,
                Color.Warning => Color.Danger,
                Color.Danger => Color.Secondary,
                _ => Color.Primary
            };
            StateHasChanged();
        }
        catch (TaskCanceledException)
        {

        }
    }

    private static IEnumerable<AttributeItem> GetAttributes()
    {
        return new AttributeItem[]
        {
            new AttributeItem() {
                Name = "Color",
                Description = "颜色",
                Type = "Color",
                ValueList = "None / Active / Primary / Secondary / Success / Danger / Warning / Info / Light / Dark / Link",
                DefaultValue = "Success"
            },
            new AttributeItem() {
                Name = "IsFlash",
                Description = "是否闪烁",
                Type = "boolean",
                ValueList = " — ",
                DefaultValue = "false"
            },
            new AttributeItem() {
                Name = "Title",
                Description = "指示灯 Tooltip 显示文字",
                Type = "string",
                ValueList = " — ",
                DefaultValue = " — "
            }
        };
    }

    /// <summary>
    /// Dispose 方法
    /// </summary>
    protected virtual void Dispose(bool disposing)
    {
        if (disposing)
        {
            UpdateColorTokenSource.Cancel();
            UpdateColorTokenSource.Dispose();
        }
    }

    /// <summary>
    /// Dispose 方法
    /// </summary>
    public void Dispose()
    {
        Dispose(true);
        GC.SuppressFinalize(this);
    }
}