@page "/admin/servers/stars"

@using MoonCore.Blazor.Tailwind.Alerts
@using MoonCore.Helpers
@using MoonCore.Models
@using MoonlightServers.Shared.Http.Responses.Admin.Stars
@using MoonCore.Blazor.Tailwind.Components
@using MoonCore.Blazor.Tailwind.Dt
@using MoonCore.Blazor.Tailwind.Services
@using MoonCore.Blazor.Tailwind.Toasts
@using MoonCore.Exceptions

@inject HttpApiClient ApiClient
@inject DownloadService DownloadService
@inject ToastService ToastService
@inject AlertService AlertService

@attribute [Authorize(Policy = "permissions:admin.servers.stars.get")]

<div class="mb-3">
    <NavTabs Index="3" Names="@UiConstants.AdminNavNames" Links="@UiConstants.AdminNavLinks"/>
</div>

<div class="mb-5">
    <PageHeader Title="Stars">
        <InputFile id="import-file" hidden="" multiple OnChange="OnImportFiles"/>
        <label for="import-file" class="btn btn-tertiary cursor-pointer">
            <i class="icon-file-up mr-2"></i>
            Import
        </label>
        
        <a href="/admin/servers/nodes/create" class="btn btn-primary">
            Create
        </a>
    </PageHeader>
</div>

<DataTable @ref="Table" TItem="StarDetailResponse">
    <Configuration>
        <Pagination TItem="StarDetailResponse" ItemSource="LoadData" />
        
        <DataTableColumn TItem="StarDetailResponse" Field="@(x => x.Id)" Name="Id"/>
        <DataTableColumn TItem="StarDetailResponse" Field="@(x => x.Name)" Name="Name">
            <ColumnTemplate>
                <a class="text-primary" href="/admin/servers/stars/update/@(context.Id)">
                    @context.Name
                </a>
            </ColumnTemplate>
        </DataTableColumn>
        <DataTableColumn TItem="StarDetailResponse" Field="@(x => x.Version)" Name="Version"/>
        <DataTableColumn TItem="StarDetailResponse" Field="@(x => x.Author)" Name="Author"/>
        <DataTableColumn TItem="StarDetailResponse">
            <ColumnTemplate>
                <div class="flex justify-end">
                    @if (!string.IsNullOrEmpty(context.DonateUrl))
                    {
                        <a href="@context.DonateUrl" target="_blank" class="text-red-500 mr-3">
                            <i class="icon-heart align-middle"></i>
                            <span class="align-middle">Donate</span>
                        </a>
                    }

                    @if (!string.IsNullOrEmpty(context.UpdateUrl))
                    {
                        <a href="#" @onclick:preventDefault class="text-tertiary mr-3">
                            <i class="icon-refresh-cw align-middle"></i>
                            <span class="align-middle">Update</span>
                        </a>
                    }

                    <a href="#" @onclick="() => Export(context)" @onclick:preventDefault class="text-success mr-3">
                        <i class="icon-download align-middle"></i>
                        <span class="align-middle">Export</span>
                    </a>

                    <a href="/admin/servers/stars/update/@(context.Id)" class="text-primary mr-2 sm:mr-3">
                        <i class="icon-pencil text-base"></i>
                    </a>

                    <a href="#" @onclick="() => Delete(context)" @onclick:preventDefault
                       class="text-danger">
                        <i class="icon-trash text-base"></i>
                    </a>
                </div>
            </ColumnTemplate>
        </DataTableColumn>
    </Configuration>
</DataTable>

@code
{
    private DataTable<StarDetailResponse> Table;

    private async Task<IPagedData<StarDetailResponse>> LoadData(PaginationOptions options)
     => await ApiClient.GetJson<PagedData<StarDetailResponse>>($"api/admin/servers/stars?page={options.Page}&pageSize={options.PerPage}");

    private async Task Delete(StarDetailResponse detailResponse)
    {
        await AlertService.ConfirmDanger(
            "Star deletion",
            $"Do you really want to delete the star '{detailResponse.Name}'",
            async () =>
            {
                await ApiClient.Delete($"api/admin/servers/stars/{detailResponse.Id}");
                await ToastService.Success("Successfully deleted star");

                await Table.Refresh();
            }
        );
    }
    
    private async Task Export(StarDetailResponse star)
    {
        var json = await ApiClient.GetString($"api/admin/servers/stars/{star.Id}/export");

        var formattedFileName = star.Name.Replace(" ", "_") + ".json";

        await DownloadService.DownloadString(formattedFileName, json);
        await ToastService.Success($"Successfully exported '{star.Name}'");
    }

    private async Task OnImportFiles(InputFileChangeEventArgs eventArgs)
    {
        IBrowserFile[] files;
        
        if(eventArgs.FileCount == 0)
            return;
        
        if (eventArgs.FileCount > 1)
            files = eventArgs.GetMultipleFiles().ToArray();
        else
            files = [eventArgs.File];

        foreach (var file in files)
        {
            try
            {
                if (!file.Name.EndsWith(".json"))
                {
                    await ToastService.Danger($"Failed to import '{file.Name}': Only json files are supported");
                    continue;
                }

                await using var stream = file.OpenReadStream();
                var content = new MultipartFormDataContent();
                content.Add(new StreamContent(stream), "file", file.Name);

                var star = await ApiClient.PostJson<StarDetailResponse>("api/admin/servers/stars/import", content);
                
                await ToastService.Success($"Successfully imported '{star.Name}'");
            }
            catch (HttpApiException e)
            {
                await ToastService.Danger($"Failed to import '{file.Name}': {e.Title}");
            }
        }

        await Table.Refresh();
    }
}