ersatztv/ErsatzTV/Pages/Channels.razor

@page "/channels"
@using ErsatzTV.Application.Channels
@using ErsatzTV.Application.Channels.Commands
@using ErsatzTV.Application.Channels.Queries
@using ErsatzTV.Application.FFmpegProfiles
@using ErsatzTV.Application.FFmpegProfiles.Queries
@inject IDialogService Dialog
@inject IMediator Mediator

<MudContainer MaxWidth="MaxWidth.ExtraLarge" Class="pt-8">
    <MudTable Hover="true" Items="_channels">
        <ToolBarContent>
            <MudText Typo="Typo.h6">Channels</MudText>
        </ToolBarContent>
        <ColGroup>
            <col style="width: 60px;"/>
            <col/>
            <col style="width: 15%"/>
            <col style="width: 15%"/>
            <col style="width: 15%"/>
            <col style="width: 15%"/>
            <col style="width: 120px;"/>
        </ColGroup>
        <HeaderContent>
            <MudTh>
                <MudTableSortLabel InitialDirection="SortDirection.Ascending" SortBy="new Func<ChannelViewModel, object>(x => x.Number)">Number</MudTableSortLabel>
            </MudTh>
            <MudTh>Logo</MudTh>
            <MudTh>
                <MudTableSortLabel SortBy="new Func<ChannelViewModel, object>(x => x.Name)">Name</MudTableSortLabel>
            </MudTh>
            <MudTh>Language</MudTh>
            <MudTh>Mode</MudTh>
            <MudTh>FFmpeg Profile</MudTh>
            <MudTh/>
        </HeaderContent>
        <RowTemplate>
            <MudTd DataLabel="Number">@context.Number</MudTd>
            <MudTd DataLabel="Logo">
                @if (!string.IsNullOrWhiteSpace(context.Logo))
                {
                    <MudElement HtmlTag="img" src="@($"iptv/logos/{context.Logo}")" Style="max-height: 50px"/>
                }
            </MudTd>
            <MudTd DataLabel="Name">@context.Name</MudTd>
            <MudTd DataLabel="Language">@context.PreferredLanguageCode</MudTd>
            <MudTd DataLabel="Mode">@(context.StreamingMode == StreamingMode.TransportStream ? "TS" : "HLS")</MudTd>
            <MudTd DataLabel="FFmpeg Profile">
                @if (context.StreamingMode == StreamingMode.TransportStream)
                {
                    @_ffmpegProfiles.Find(p => p.Id == context.FFmpegProfileId)?.Name
                }
            </MudTd>
            <MudTd>
                <div style="align-items: center; display: flex;">
                    <MudTooltip Text="Edit Channel">
                        <MudIconButton Icon="@Icons.Material.Filled.Edit"
                                       Link="@($"/channels/{context.Id}")">
                        </MudIconButton>
                    </MudTooltip>
                    <MudTooltip Text="Delete Channel">
                        <MudIconButton Icon="@Icons.Material.Filled.Delete"
                                       OnClick="@(_ => DeleteChannelAsync(context))">
                        </MudIconButton>
                    </MudTooltip>
                </div>
            </MudTd>
        </RowTemplate>
    </MudTable>
    <MudButton Variant="Variant.Filled" Color="Color.Primary" Link="/channels/add" Class="mt-4">
        Add Channel
    </MudButton>
</MudContainer>

@code {
    private List<ChannelViewModel> _channels;
    private List<FFmpegProfileViewModel> _ffmpegProfiles;

    protected override async Task OnParametersSetAsync()
    {
        _ffmpegProfiles = await Mediator.Send(new GetAllFFmpegProfiles());
        await LoadChannelsAsync();
    }

    private async Task DeleteChannelAsync(ChannelViewModel channel)
    {
        var parameters = new DialogParameters { { "EntityType", "channel" }, { "EntityName", channel.Name } };
        var options = new DialogOptions { CloseButton = true, MaxWidth = MaxWidth.ExtraSmall };

        IDialogReference dialog = Dialog.Show<DeleteDialog>("Delete Channel", parameters, options);
        DialogResult result = await dialog.Result;
        if (!result.Cancelled)
        {
            await Mediator.Send(new DeleteChannel(channel.Id));
            await LoadChannelsAsync();
        }
    }

    private async Task LoadChannelsAsync() => _channels = await Mediator.Send(new GetAllChannels())
        .Map(list => list.OrderBy(c => c.Number).ToList());

}