LANCommander/LANCommander.Server/UI/Pages/Servers/Components/ImportUploadDialog.razor

@using LANCommander.SDK.Enums
@inherits FeedbackComponent<ImportDialogOptions>
@inject StorageLocationService StorageLocationService
@inject ServerService ServerService
@inject ImportService<Server> ImportService
@inject IMessageService MessageService
@inject ILogger<ImportUploadDialog> Logger

<ChunkUploader
    @ref="ChunkUploader"
    Accept=".lcx"
    @bind-File="File"
    @bind-Status="Status"
    StorageLocationId="StorageLocation.Id"
    OnUploadCompleted="OnUploadCompleted"
    OnUploadError="OnUploadError">
    <Text>
        <p>Drag and Drop</p>
        <p>or</p>
        <p>
            <Button Type="@ButtonType.Primary" Style="margin-top: 8px;">Browse</Button>
        </p>
    </Text>
    <Hint>@Options.Hint</Hint>
</ChunkUploader>

<Flex Justify="FlexJustify.End" Gap="FlexGap.Small" Style="margin-top: 16px;">
    <Button OnClick="Start" Disabled="@(File == null || Status != "")" Type="@ButtonType.Primary">Upload</Button>
    <Button OnClick="Cancel">Cancel</Button>
</Flex>

@code {
    IBrowserFile File;
    ChunkUploader ChunkUploader;
    StorageLocation StorageLocation = new();

    string RootPath = Path.GetPathRoot(Directory.GetCurrentDirectory());

    bool IsValid = false;
    string Filename;
    string Status;

    protected override async Task OnInitializedAsync()
    {
        StorageLocation = await StorageLocationService.FirstAsync(l => l.Default && l.Type == StorageLocationType.Archive);
    }

    async Task Start()
    {
        await ChunkUploader.Start();
    }

    async Task Clear()
    {
        await ChunkUploader.Clear();
    }

    async Task Cancel()
    {
        await ChunkUploader.Clear();
        await CloseFeedbackAsync();
    }

    public async Task OnUploadCompleted(string data)
    {
        if (Guid.TryParse(data, out var objectKey))
        {
            try
            {
                var server = await ImportService.ImportFromUploadArchiveAsync(objectKey);

                await InvokeAsync(StateHasChanged);

                MessageService.Success($"{server.Name} successfully imported!");

                await CloseFeedbackAsync();
            }
            catch (Exception ex)
            {
                MessageService.Error("An unknown error occurred while trying to import");
                Logger.LogError(ex, "An unknown error occurred while trying to import");
            }
        }
        else
        {
            await InvokeAsync(StateHasChanged);

            MessageService.Error("Import file failed to upload!");
            Logger.LogError("Import file failed to upload!");

            await CloseFeedbackAsync();
        }

        await Clear();
    }

    public async Task OnUploadError(string message)
    {
        await InvokeAsync(StateHasChanged);

        MessageService.Error("An error occurred while trying to import");
        Logger.LogError($"An error occurred while trying to import: {message}");

        await CloseFeedbackAsync();
    }
}