// 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 Microsoft.AspNetCore.Components;
using Microsoft.Extensions.Localization;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Diagnostics.CodeAnalysis;
using System.Linq;
using System.Threading.Tasks;

namespace BootstrapBlazor.Shared.Samples.Table
{
    /// <summary>
    /// 
    /// </summary>
    public sealed partial class TablesDetailRow
    {
        private Dictionary<string, IEnumerable<DetailRow>> Cache { get; } = new();

        private static readonly Random random = new();

        private static IEnumerable<int> PageItemsSource => new int[] { 4, 10, 20 };

        [NotNull]
        private List<Foo>? Items { get; set; }

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

        [Inject]
        [NotNull]
        private IStringLocalizer<TablesDetailRow>? LocalizerDetailRow { get; set; }

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

        /// <summary>
        /// OnInitialized 方法
        /// </summary>
        protected override void OnInitialized()
        {
            base.OnInitialized();

            DetailText ??= LocalizerDetailRow[$"{nameof(DetailText)}{!IsDetails}"];
            Items = Foo.GenerateFoo(Localizer);
        }

        private static IEnumerable<DetailRow> GetDetailRowsByName(string name) => Enumerable.Range(1, 4).Select(i => new DetailRow()
        {
            Id = i,
            Name = name,
            DateTime = DateTime.Now.AddDays(i - 1),
            Complete = random.Next(1, 100) > 50
        });

        private Task<QueryData<Foo>> OnQueryAsync(QueryPageOptions options)
        {
            IEnumerable<Foo> items = Items;

            // 设置记录总数
            var total = items.Count();

            // 内存分页
            items = items.Skip((options.PageIndex - 1) * options.PageItems).Take(options.PageItems).ToList();

            return Task.FromResult(new QueryData<Foo>()
            {
                Items = items,
                TotalCount = total
            });
        }

        private bool IsDetails { get; set; } = true;

        private void OnClickDetailRow()
        {
            DetailText = LocalizerDetailRow[$"{nameof(DetailText)}{IsDetails}"];
            IsDetails = !IsDetails;
        }

        private class DetailRow
        {
            /// <summary>
            /// 
            /// </summary>
            [DisplayName("主键")]
            public int Id { get; set; }

            /// <summary>
            /// 
            /// </summary>
            [DisplayName("培训课程")]
            [AutoGenerateColumn(Order = 10)]
            public string Name { get; set; } = "";

            /// <summary>
            /// 
            /// </summary>
            [DisplayName("日期")]
            [AutoGenerateColumn(Order = 20, Width = 180)]
            public DateTime DateTime { get; set; }

            /// <summary>
            /// 
            /// </summary>
            [DisplayName("是/否")]
            [AutoGenerateColumn(Order = 30, Width = 70)]
            public bool Complete { get; set; }
        }

        private static bool ShowDetailRow(Foo item) => item.Complete;
    }
}
