@namespace Oqtane.Modules.Admin.Themes
@inherits ModuleBase
@inject NavigationManager NavigationManager
@inject IFileService FileService
@inject IThemeService ThemeService
@inject IPackageService PackageService

<table class="table table-borderless">
    <tr>
        <td>
            <label for="Name" class="control-label">Theme: </label>
        </td>
        <td>
            <FileUpload Filter=".nupkg"></FileUpload>
        </td>
    </tr>
</table>
<button type="button" class="btn btn-primary" @onclick="UploadTheme">Upload Theme</button>

@if (packages != null)
{
    <hr />
    <div class="mx-auto text-center"><h2>Available Themes</h2></div>

    <Pager Items="@packages">
        <Header>
            <th>Name</th>
            <th>Version</th>
            <th></th>
        </Header>
        <Row>
            <td>@context.Name</td>
            <td>@context.Version</td>
            <td>
                <button type="button" class="btn btn-primary" @onclick=@(async () => await DownloadTheme(context.PackageId, context.Version))>Download Theme</button>
            </td>
        </Row>
    </Pager>
}

@if (uploaded)
{
    <button type="button" class="btn btn-success" @onclick="InstallThemes">Install</button>
}
<NavLink class="btn btn-secondary" href="@NavigateUrl()">Cancel</NavLink>

@code {
    public override SecurityAccessLevel SecurityAccessLevel { get { return SecurityAccessLevel.Host; } }

    bool uploaded = false;
    List<Package> packages;

    protected override async Task OnInitializedAsync()
    {
        packages = await PackageService.GetPackagesAsync("theme");
    }

    private async Task UploadTheme()
    {
        await FileService.UploadFilesAsync("Themes");
        ModuleInstance.AddModuleMessage("Theme Uploaded Successfully. Click Install To Complete Installation.", MessageType.Success);
        uploaded = true;
        StateHasChanged();
    }

    private async Task InstallThemes()
    {
        await ThemeService.InstallThemesAsync();
        NavigationManager.NavigateTo(NavigateUrl(Reload.Application));
    }

    private async Task DownloadTheme(string packageid, string version)
    {
        await PackageService.DownloadPackageAsync(packageid, version, "Themes");
        ModuleInstance.AddModuleMessage("Theme Downloaded Successfully. Click Install To Complete Installation.", MessageType.Success);
        uploaded = true;
        StateHasChanged();
    }
}