@inject ArchiveService ArchiveService
@inject ScriptService ScriptService
@inject GameService GameService
@inject ToolService ToolService
@inject RedistributableService RedistributableService
@inject HttpClient HttpClient
@inject NavigationManager Navigator
@inject ModalService ModalService
@inject IMessageService MessageService
@inject ConfirmService ConfirmService
@inject IJSRuntime JS
@inject ILogger<ArchiveEditor> Logger
@using Hangfire
@using LANCommander.Server.Jobs.Background

<DataTable
    @ref="_table"
    TItem="Archive"
    HidePagination
    Responsive
    Query="a => (GameId != Guid.Empty && a.GameId == GameId) || (RedistributableId != Guid.Empty && a.RedistributableId == RedistributableId) || (ToolId != Guid.Empty && a.ToolId == ToolId)">
    <RightToolbar>
        @if (_hasPackageScript)
        {
            <Button OnClick="Package" Loading="_packaging">Package</Button>
        }
        <Button OnClick="RecalculateFileSizes" Type="@ButtonType.Default">Recalculate File Sizes</Button>
        <Button OnClick="UploadArchive" Type="@ButtonType.Primary">Upload Archive</Button>
    </RightToolbar>

    <Columns>
        <BoundDataColumn Property="a => a.Version">
            <Input Type="InputType.Text" Bordered="false" @bind-Value="context.Version" OnBlur="() => Update(context)"/>
        </BoundDataColumn>
        <BoundDataColumn Property="a => a.CompressedSize">
            <ByteSize Value="context.CompressedSize" />
        </BoundDataColumn>
        <BoundDataColumn Property="a => a.UncompressedSize">
            <ByteSize Value="context.UncompressedSize" />
        </BoundDataColumn>
        <BoundDataColumn Property="a => a.CreatedBy != null ? a.CreatedBy.UserName : String.Empty" Include="CreatedBy"/>
        <BoundDataColumn Property="s => s.CreatedOn" DefaultSortOrder="SortDirection.Descending">
            <LocalTime Value="context.CreatedOn" />
        </BoundDataColumn>

        <DataActions TData="string">
            <Tooltip Title="Recalculate File Size">
                <Button Icon="@IconType.Outline.Sync" Type="@ButtonType.Text" OnClick="() => RecalculateFileSize(context)"/>
            </Tooltip>

            <Tooltip Title="Check Streaming Compatibility">
                <Button Icon="@IconType.Outline.Safety" Type="@ButtonType.Text" OnClick="() => CheckStreamingCompatibility(context)" Loading="_checking"/>
            </Tooltip>

            <Tooltip Title="Download">
                <a href="/Download/Archive/@context.Id" target="_blank" class="ant-btn ant-btn-text ant-btn-icon-only">
                    <Icon Type="@IconType.Outline.Download"/>
                </a>
            </Tooltip>

            <Tooltip Title="Browse">
                <Button Icon="@IconType.Outline.FolderOpen" Type="@ButtonType.Text" OnClick="() => BrowseArchive(context)" Loading="_browsing"/>
            </Tooltip>

            <Popconfirm Title="Are you sure you want to delete this archive?" OnConfirm="() => Delete(context)">
                <Button Icon="@IconType.Outline.Close" Type="@ButtonType.Text" Danger/>
            </Popconfirm>
        </DataActions>
    </Columns>
</DataTable>

<ArchiveUploader @ref="_uploader" GameId="GameId" RedistributableId="RedistributableId" ToolId="ToolId" OnArchiveUploaded="ArchiveUploaded" />

@code {
    [CascadingParameter(Name = "GameId")] public Guid GameId { get; set; }
    [CascadingParameter(Name = "RedistributableId")] public Guid RedistributableId { get; set; }
    [CascadingParameter(Name = "ToolId")] public Guid ToolId { get; set; }

    DataTable<Archive> _table;
    ArchiveUploader _uploader;

    bool _browsing;
    bool _packaging;
    bool _checking;
    bool _hasPackageScript;

    protected override async Task OnInitializedAsync()
    {
        HttpClient.BaseAddress = new Uri(Navigator.BaseUri);

        if (GameId != Guid.Empty)
            _hasPackageScript = (await ScriptService.GetAsync(s => s.GameId == GameId && s.Type == SDK.Enums.ScriptType.Package)).Any();
        else if (RedistributableId != Guid.Empty)
            _hasPackageScript = (await ScriptService.GetAsync(s => s.RedistributableId == RedistributableId && s.Type == SDK.Enums.ScriptType.Package)).Any();
        else if (ToolId != Guid.Empty)
            _hasPackageScript = (await ScriptService.GetAsync(s => s.ToolId == ToolId && s.Type == SDK.Enums.ScriptType.Package)).Any();
    }

    private async Task Package()
    {
        _packaging = true;

        await InvokeAsync(StateHasChanged);
        await Task.Yield();

        string title = "Package";

        if (GameId != Guid.Empty)
        {
            var game = await GameService.GetAsync(GameId);
            title = $"Package {game.Title}";
        }
        else if (ToolId != Guid.Empty)
        {
            var tool = await ToolService.GetAsync(ToolId);
            title = $"Package {tool.Name}";
        }
        else if (RedistributableId != Guid.Empty)
        {
            var redistributable = await RedistributableService.GetAsync(RedistributableId);
            title = $"Package {redistributable.Name}";
        }

        var modalOptions = new ModalOptions()
        {
            Title = title,
            Maximizable = true,
            DefaultMaximized = false,
            Closable = true,
            Footer = null,
            Width = 800,
        };

        var options = new PackagingDialogOptions
        {
            GameId = GameId,
            ToolId = ToolId,
            RedistributableId = RedistributableId,
        };

        var modalRef = await ModalService.CreateModalAsync<PackagingDialog, PackagingDialogOptions>(modalOptions, options);

        modalRef.OnCancel = async () =>
        {
            await _table.ReloadAsync();
        };

        _packaging = false;

        await InvokeAsync(StateHasChanged);
        await Task.Yield();
    }

    private async Task RecalculateFileSizes()
    {
        MessageService.Info("Recalculating File Sizes...");

        await Task.Yield();
        await InvokeAsync(StateHasChanged);

        var archives = _table.DataSource;

        var results = new List<bool>();
        foreach (var archive in archives)
        {
            var result = await ArchiveService.RecalculateFileSizeArchiveAsync(archive);
            results.Add(result);
        }

        if (results.All(x => x))
            MessageService.Success("File sizes recalculated!");
        else
            MessageService.Warning("File sizes recalculated but some failed!");

        await Task.Yield();
        await InvokeAsync(StateHasChanged);
        await _table.ReloadAsync();
    }

    private async Task RecalculateFileSize(Archive archive)
    {
        MessageService.Info("Recalculating File Sizes...");

        archive = await ArchiveService.AsNoTracking().GetAsync(archive.Id);
        var result = await ArchiveService.RecalculateFileSizeArchiveAsync(archive);
        await ArchiveUploaded(archive.Id);

        if (result)
            MessageService.Success("File sizes recalculated!");
        else
            MessageService.Error("Recalculating file sizes failed!");
    }

    private async Task CheckStreamingCompatibility(Archive archive)
    {
        _checking = true;
        await InvokeAsync(StateHasChanged);

        try
        {
            var report = await ArchiveService.InspectStreamingCompatibilityAsync(archive.Id);

            if (report.IsStreamingSafe)
            {
                MessageService.Success("This archive is streaming-safe and can be installed by launchers.");
                return;
            }

            var count = report.ProblemEntries.Count;

            var result = await ConfirmService.Show(
                $"This archive has {count} entr{(count == 1 ? "y" : "ies")} that launchers cannot extract reliably because they are stored uncompressed with a streaming data descriptor. Repack it into a streaming-safe layout? This runs in the background and may take a while for large archives.",
                "Repack Archive?",
                ConfirmButtons.YesNo,
                ConfirmIcon.Warning);

            if (result == ConfirmResult.Yes)
            {
                BackgroundJob.Enqueue<RepackArchiveBackgroundJob>(x => x.Execute(archive.Id));
                MessageService.Info("Repack queued. The archive will be rewritten in the background.");
            }
        }
        catch (Exception ex)
        {
            MessageService.Error("Could not inspect the archive.");
            Logger.LogError(ex, "Could not inspect archive {ArchiveId} for streaming compatibility", archive.Id);
        }
        finally
        {
            _checking = false;
            await InvokeAsync(StateHasChanged);
        }
    }

    private async Task ArchiveUploaded(Guid archiveId)
    {
        await _table.ReloadAsync();
    }

    private async Task UploadArchive()
    {
        await _uploader.Open();
    }

    private async Task BrowseArchive(Archive archive)
    {
        _browsing = true;

        await InvokeAsync(StateHasChanged);
        await Task.Yield();
        
        var modalOptions = new ModalOptions()
        {
            Title = "Browse Archive",
            Maximizable = false,
            DefaultMaximized = true,
            Closable = true,
            WrapClassName = "file-picker-dialog",
        };

        var modalRef = await ModalService.CreateModalAsync<ArchiveBrowserDialog, Guid, Guid>(modalOptions, archive.Id);

        _browsing = false;
        
        await InvokeAsync(StateHasChanged);
        await Task.Yield();
    }

    private async Task Update(Archive archive)
    {
        try
        {
            await ArchiveService.UpdateAsync(archive);

            await _table.ReloadAsync();

            MessageService.Success("Archive updated!");
        }
        catch (Exception ex)
        {
            MessageService.Error("Archive could not be updated.");
            Logger.LogError(ex, "Archive could not be updated.");
        }
    }

    private async Task Delete(Archive archive)
    {
        try
        {
            await ArchiveService.DeleteAsync(archive);

            await _table.ReloadAsync();

            MessageService.Success("Archive deleted!");
        }
        catch (Exception ex)
        {
            MessageService.Error("Archive could not be deleted.");
            Logger.LogError(ex, "Archive could not be deleted.");
        }
    }
}