@page "/qrcodes"

<h3>@Title</h3>

<h4>@SubTitle</h4> 

<Block Title="@BaseUsageText" Introduction="@IntroText1">
    <QRCode OnGenerated="@OnGenerated"></QRCode>
    <BlockLogger @ref="Trace" class="mt-3" />
</Block>

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

// 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.Shared.Common;
using BootstrapBlazor.Shared.Pages.Components;
using System.Collections.Generic;
using System.Diagnostics.CodeAnalysis;
using System.Threading.Tasks;
using Microsoft.Extensions.Localization;
using Microsoft.AspNetCore.Components;

namespace BootstrapBlazor.Shared.Pages
{
    /// <summary>
    /// 
    /// </summary>
    public sealed partial class QRCodes
    {
        [NotNull]
        private string? Title { get; set; }

        [NotNull]
        private string? SubTitle { get; set; }

        [NotNull]
        private string? BaseUsageText { get; set; }

        [NotNull]
        private string? IntroText1 { get; set; }

        [NotNull]
        private string? SuccessText { get; set; }

        [NotNull]
        private string? CallbackDescription { get; set; }

        [Inject]
        [NotNull]
        private IStringLocalizer<QRCodes>? Localizer { get; set; }

        private BlockLogger? Trace { get; set; }
        /// <summary>
        /// OnInitialized 方法
        /// </summary>
        protected override void OnInitialized()
        {
            base.OnInitialized();

            Title ??= Localizer[nameof(Title)];
            SubTitle ??= Localizer[nameof(SubTitle)];
            BaseUsageText ??= Localizer[nameof(BaseUsageText)];
            IntroText1 ??= Localizer[nameof(IntroText1)];
            SuccessText ??= Localizer[nameof(SuccessText)];
            CallbackDescription ??= Localizer[nameof(CallbackDescription)];

        }

        private Task OnGenerated()
        {
            Trace?.Log(SuccessText);
            return Task.CompletedTask;
        }

        /// <summary>
        /// 获得属性方法
        /// </summary>
        /// <returns></returns>
        private IEnumerable<AttributeItem> GetAttributes() => new AttributeItem[]
        {
            // TODO: 移动到数据库中
            new AttributeItem() {
                Name = "OnGenerated",
                Description = CallbackDescription,
                Type = "Func<Task>",
                ValueList = " — ",
                DefaultValue = " — "
            }
        };
    }
}