89 lines
2.9 KiB
Plaintext
89 lines
2.9 KiB
Plaintext
@page "/media/collections/{Id:int}/edit"
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@page "/media/collections/add"
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@using ErsatzTV.Application.MediaCollections
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@implements IDisposable
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@inject NavigationManager NavigationManager
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@inject ILogger<CollectionEditor> Logger
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@inject ISnackbar Snackbar
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@inject IMediator Mediator
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<MudContainer MaxWidth="MaxWidth.ExtraLarge" Class="pt-8">
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<div style="max-width: 400px;">
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<MudText Typo="Typo.h4" Class="mb-4">@(IsEdit ? "Edit Collection" : "Add Collection")</MudText>
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<EditForm EditContext="_editContext" OnSubmit="@HandleSubmitAsync">
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<FluentValidationValidator/>
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<MudCard>
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<MudCardContent>
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<MudTextField Class="mt-3" Label="Name" @bind-Value="_model.Name" For="@(() => _model.Name)"/>
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</MudCardContent>
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<MudCardActions>
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<MudButton ButtonType="ButtonType.Submit" Variant="Variant.Filled" Color="Color.Primary" Class="ml-auto">
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@(IsEdit ? "Save Changes" : "Add Collection")
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</MudButton>
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</MudCardActions>
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</MudCard>
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</EditForm>
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</div>
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</MudContainer>
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@code {
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private readonly CancellationTokenSource _cts = new();
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[Parameter]
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public int Id { get; set; }
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private readonly CollectionEditViewModel _model = new();
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private EditContext _editContext;
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private ValidationMessageStore _messageStore;
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public void Dispose()
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{
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_cts.Cancel();
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_cts.Dispose();
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}
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protected override async Task OnParametersSetAsync()
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{
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if (IsEdit)
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{
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Option<MediaCollectionViewModel> maybeCollection = await Mediator.Send(new GetCollectionById(Id), _cts.Token);
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maybeCollection.IfSome(
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collection =>
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{
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_model.Id = collection.Id;
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_model.Name = collection.Name;
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});
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}
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else
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{
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_model.Name = "New Collection";
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}
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}
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protected override void OnInitialized()
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{
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_editContext = new EditContext(_model);
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_messageStore = new ValidationMessageStore(_editContext);
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}
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private bool IsEdit => Id != 0;
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private async Task HandleSubmitAsync()
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{
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_messageStore.Clear();
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if (_editContext.Validate())
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{
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Seq<BaseError> errorMessage = IsEdit ? (await Mediator.Send(new UpdateCollection(Id, _model.Name), _cts.Token)).LeftToSeq() : (await Mediator.Send(new CreateCollection(_model.Name), _cts.Token)).LeftToSeq();
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errorMessage.HeadOrNone().Match(
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error =>
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{
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Snackbar.Add(error.Value, Severity.Error);
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Logger.LogError("Error saving collection: {Error}", error.Value);
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},
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() => NavigationManager.NavigateTo(_model.Id > 0 ? $"media/collections/{_model.Id}" : "media/collections"));
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}
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}
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} |