308 lines
11 KiB
Plaintext
308 lines
11 KiB
Plaintext
@page "/bots/{BotId:int}/channels"
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@inject BotManagementService BotManagement
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@inject TelegramPanel.Core.Services.Telegram.BotTelegramService BotTelegram
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@inject ISnackbar Snackbar
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@inject IDialogService DialogService
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@inject NavigationManager Navigation
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@inject IJSRuntime JS
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@using TelegramPanel.Data.Entities
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<PageTitle>Bot 频道 - Telegram Panel</PageTitle>
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<MudText Typo="Typo.h4" Class="mb-2">Bot 频道</MudText>
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@if (bot != null)
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{
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<MudText Typo="Typo.subtitle2" Class="mb-4">@bot.Name @(!string.IsNullOrWhiteSpace(bot.Username) ? $"(@{bot.Username})" : "")</MudText>
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}
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<MudCard>
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<MudCardContent>
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<MudTable Items="@filtered" Hover="true" Breakpoint="Breakpoint.Sm" Loading="@loading"
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MultiSelection="true" @bind-SelectedItems="selected">
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<ToolBarContent>
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<MudText Typo="Typo.h6">频道 (@channels.Count)</MudText>
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<MudSpacer />
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<MudSelect @bind-Value="filterCategoryId" Label="分类" Variant="Variant.Outlined" Dense="true" Class="mr-2" Style="min-width: 160px;">
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<MudSelectItem Value="0">全部分类</MudSelectItem>
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<MudSelectItem Value="-1">未分类</MudSelectItem>
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@foreach (var c in categories)
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{
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<MudSelectItem Value="@c.Id">@c.Name</MudSelectItem>
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}
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</MudSelect>
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<MudTextField @bind-Value="search" Placeholder="搜索频道..." Adornment="Adornment.Start"
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AdornmentIcon="@Icons.Material.Filled.Search" IconSize="Size.Medium" Class="mt-0"
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Immediate="true" />
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<MudButton Variant="Variant.Outlined" Color="Color.Info" StartIcon="@Icons.Material.Filled.Sync" Class="ml-2"
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Disabled="@loading" OnClick="Sync">
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同步 Bot 频道
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</MudButton>
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<MudButton Variant="Variant.Outlined" Color="Color.Success" StartIcon="@Icons.Material.Filled.Link" Class="ml-2"
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Disabled="@(loading || selected.Count == 0)" OnClick="ExportInvites">
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导出邀请（已选）
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</MudButton>
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<MudButton Variant="Variant.Filled" Color="Color.Primary" StartIcon="@Icons.Material.Filled.Refresh"
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Disabled="@loading" OnClick="LoadAll" Class="ml-2">
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刷新
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</MudButton>
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</ToolBarContent>
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<HeaderContent>
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<MudTh>频道名称</MudTh>
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<MudTh>用户名</MudTh>
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<MudTh>分类</MudTh>
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<MudTh>最后同步</MudTh>
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<MudTh>操作</MudTh>
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</HeaderContent>
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<RowTemplate>
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<MudTd DataLabel="频道名称">
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<MudText Typo="Typo.body2"><strong>@context.Title</strong></MudText>
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</MudTd>
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<MudTd DataLabel="用户名">
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@if (!string.IsNullOrWhiteSpace(context.Username))
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{
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<MudChip T="string" Size="Size.Small" Icon="@Icons.Material.Filled.AlternateEmail">@context.Username</MudChip>
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}
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else
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{
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<span>-</span>
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}
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</MudTd>
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<MudTd DataLabel="分类">
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<MudSelect T="int?" Value="@context.CategoryId" ValueChanged="@(async v => await SetCategoryAsync(context, v))"
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Dense="true" Variant="Variant.Outlined" Style="min-width: 160px;">
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<MudSelectItem Value="@(default(int?))">未分类</MudSelectItem>
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@foreach (var c in categories)
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{
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<MudSelectItem Value="@(c.Id)">@c.Name</MudSelectItem>
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}
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</MudSelect>
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</MudTd>
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<MudTd DataLabel="最后同步">@context.SyncedAt.ToString("yyyy-MM-dd HH:mm")</MudTd>
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<MudTd DataLabel="操作">
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<MudMenu Icon="@Icons.Material.Filled.MoreVert" Size="Size.Small">
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<MudMenuItem Icon="@Icons.Material.Filled.Link" OnClick="@(async () => await CopyPublicLinkAsync(context))">复制链接</MudMenuItem>
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<MudMenuItem Icon="@Icons.Material.Filled.Key" OnClick="@(async () => await CopyInviteAsync(context))">复制邀请</MudMenuItem>
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</MudMenu>
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</MudTd>
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</RowTemplate>
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<NoRecordsContent>
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<MudText>暂无频道</MudText>
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</NoRecordsContent>
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</MudTable>
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</MudCardContent>
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</MudCard>
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<MudCard Class="mt-4">
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<MudCardContent>
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<MudText Typo="Typo.h6" Class="mb-2">新增分类</MudText>
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<MudGrid>
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<MudItem xs="12" md="4">
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<MudTextField @bind-Value="newCategoryName" Label="分类名称" Variant="Variant.Outlined" />
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</MudItem>
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<MudItem xs="12" md="6">
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<MudTextField @bind-Value="newCategoryDesc" Label="说明（可选）" Variant="Variant.Outlined" />
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</MudItem>
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<MudItem xs="12" md="2" Class="d-flex align-center">
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<MudButton Variant="Variant.Filled" Color="Color.Primary" Disabled="@loading"
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OnClick="@(async (MouseEventArgs _) => await CreateCategoryAsync())">
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创建
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</MudButton>
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</MudItem>
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</MudGrid>
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</MudCardContent>
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</MudCard>
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@code {
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[Parameter] public int BotId { get; set; }
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private bool loading = true;
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private Bot? bot;
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private List<BotChannelCategory> categories = new();
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private List<BotChannel> channels = new();
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private HashSet<BotChannel> selected = new();
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private int filterCategoryId = 0;
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private string search = "";
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private string newCategoryName = "";
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private string newCategoryDesc = "";
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private IEnumerable<BotChannel> filtered =>
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channels.Where(c =>
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{
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if (filterCategoryId == -1 && c.CategoryId != null)
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return false;
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if (filterCategoryId > 0 && c.CategoryId != filterCategoryId)
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return false;
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if (string.IsNullOrWhiteSpace(search))
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return true;
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return c.Title.Contains(search, StringComparison.OrdinalIgnoreCase)
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|| (c.Username?.Contains(search, StringComparison.OrdinalIgnoreCase) ?? false);
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});
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protected override async Task OnInitializedAsync()
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{
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await LoadAll();
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}
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private async Task LoadAll()
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{
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loading = true;
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try
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{
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bot = await BotManagement.GetBotAsync(BotId);
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if (bot == null)
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{
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Snackbar.Add("机器人不存在", Severity.Error);
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Navigation.NavigateTo("/bots");
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return;
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}
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categories = (await BotManagement.GetCategoriesAsync(BotId)).ToList();
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channels = (await BotManagement.GetChannelsAsync(BotId)).ToList();
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// 清理已选
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var ids = channels.Select(x => x.Id).ToHashSet();
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selected = selected.Where(x => ids.Contains(x.Id)).ToHashSet();
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}
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catch (Exception ex)
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{
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Snackbar.Add($"加载失败：{ex.Message}", Severity.Error);
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}
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finally
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{
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loading = false;
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}
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}
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private async Task Sync()
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{
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loading = true;
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try
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{
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var count = await BotTelegram.SyncBotChannelsAsync(BotId, CancellationToken.None);
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Snackbar.Add($"同步完成：{count} 个频道", Severity.Success);
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await LoadAll();
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}
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catch (Exception ex)
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{
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Snackbar.Add($"同步失败：{ex.Message}", Severity.Error);
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}
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finally
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{
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loading = false;
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}
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}
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private async Task CreateCategoryAsync()
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{
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if (string.IsNullOrWhiteSpace(newCategoryName))
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{
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Snackbar.Add("请输入分类名称", Severity.Warning);
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return;
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}
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loading = true;
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try
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{
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await BotManagement.CreateCategoryAsync(BotId, newCategoryName, newCategoryDesc);
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newCategoryName = "";
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newCategoryDesc = "";
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await LoadAll();
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Snackbar.Add("分类已创建", Severity.Success);
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}
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catch (Exception ex)
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{
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Snackbar.Add($"创建失败：{ex.Message}", Severity.Error);
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}
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finally
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{
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loading = false;
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}
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}
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private async Task SetCategoryAsync(BotChannel channel, int? categoryId)
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{
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try
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{
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await BotManagement.SetChannelCategoryAsync(channel.Id, categoryId);
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channel.CategoryId = categoryId;
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Snackbar.Add("已保存分类", Severity.Success);
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}
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catch (Exception ex)
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{
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Snackbar.Add($"保存失败：{ex.Message}", Severity.Error);
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}
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}
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private async Task CopyPublicLinkAsync(BotChannel channel)
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{
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try
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{
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if (string.IsNullOrWhiteSpace(channel.Username))
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{
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Snackbar.Add("该频道没有公开链接（无用户名）", Severity.Info);
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return;
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}
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var link = $"https://t.me/{channel.Username.Trim().TrimStart('@')}";
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await JS.InvokeVoidAsync("telegramPanel.copyText", link);
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Snackbar.Add("已复制链接", Severity.Success);
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}
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catch (Exception ex)
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{
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Snackbar.Add($"复制失败：{ex.Message}", Severity.Error);
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}
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}
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private async Task CopyInviteAsync(BotChannel channel)
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{
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loading = true;
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try
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{
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var link = await BotTelegram.ExportInviteLinkAsync(BotId, channel.TelegramId, CancellationToken.None);
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await JS.InvokeVoidAsync("telegramPanel.copyText", link);
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Snackbar.Add("已复制邀请链接", Severity.Success);
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}
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catch (Exception ex)
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{
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Snackbar.Add($"获取邀请失败：{ex.Message}", Severity.Error);
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}
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finally
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{
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loading = false;
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}
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}
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private async Task ExportInvites()
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{
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if (selected.Count == 0)
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{
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Snackbar.Add("请先选择频道", Severity.Info);
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return;
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}
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bool? result = await DialogService.ShowMessageBox(
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"确认导出",
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$"将为 {selected.Count} 个频道生成邀请链接并导出（需要机器人具备管理权限）。是否继续？",
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yesText: "继续", cancelText: "取消");
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if (result != true)
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return;
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var ids = string.Join(",", selected.Select(x => x.TelegramId));
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var url = $"/downloads/bots/{BotId}/invites.txt?ids={Uri.EscapeDataString(ids)}";
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Navigation.NavigateTo(url, forceLoad: true);
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await Task.CompletedTask;
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}
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}
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