@page "/reports"
@attribute [Microsoft.AspNetCore.Authorization.Authorize]
@inject IUserSessionService Session
@inject SharepointToolbox.Web.Infrastructure.Persistence.GeneratedReportRepository ReportIndex
@inject Microsoft.Extensions.Options.IOptions<SharepointToolbox.Web.Core.Models.AppConfiguration> Cfg
@inject TranslationSource T
@rendermode InteractiveServer
@using SharepointToolbox.Web.Core.Models
@using SharepointToolbox.Web.Services.Session

<h1 class="page-title">Reports</h1>
<p class="page-subtitle">Generated reports for the selected client.</p>

@if (!Session.HasProfile) { <NoProfilePrompt /> return; }

<div class="card">
    <div class="flex-row">
        <div class="card-title">@Session.CurrentProfile!.Name <span class="count-badge">@_reports.Count</span></div>
        <div class="spacer"></div>
        <button class="btn btn-secondary btn-sm" @onclick="Reload">Refresh</button>
    </div>

    @if (_reports.Count == 0)
    {
        <div class="alert alert-info">No reports generated yet for this client. Schedules run automatically; an admin can create them under Scheduled Reports.</div>
    }
    else
    {
        <div class="data-table-wrap">
            <table class="data-table">
                <thead>
                    <tr>
                        <th>Name</th><th>Type</th><th>Generated (UTC)</th><th>Size</th><th>Status</th><th></th>
                    </tr>
                </thead>
                <tbody>
                    @foreach (var r in _reports)
                    {
                        <tr>
                            <td>@(string.IsNullOrEmpty(r.Name) ? "—" : r.Name)</td>
                            <td>@r.Type</td>
                            <td>@r.GeneratedUtc.ToString("yyyy-MM-dd HH:mm")</td>
                            <td>@(r.Status == ReportRunStatus.Success ? $"{r.SizeBytes / 1024.0:F1} KB" : "—")</td>
                            <td>
                                @if (r.Status == ReportRunStatus.Success)
                                {
                                    <span class="chip chip-green">Success</span>
                                    @if (r.Emailed)
                                    {
                                        <span class="chip chip-blue" style="margin-left:4px">Emailed</span>
                                    }
                                    else if (!string.IsNullOrEmpty(r.EmailError))
                                    {
                                        <span class="chip chip-red" style="margin-left:4px" title="@r.EmailError">Email failed</span>
                                    }
                                }
                                else
                                {
                                    <span class="chip chip-red" title="@r.Error">Failed</span>
                                }
                            </td>
                            <td>
                                <div class="flex-row" style="gap:6px;justify-content:flex-end">
                                    @if (r.Status == ReportRunStatus.Success)
                                    {
                                        <a class="btn btn-secondary btn-sm" href="/reports/download/@r.Id" target="_blank" rel="noopener">Download</a>
                                    }
                                    <button class="btn btn-danger btn-sm" @onclick="() => DeleteAsync(r)">Delete</button>
                                </div>
                            </td>
                        </tr>
                    }
                </tbody>
            </table>
        </div>
    }
</div>

@code {
    private List<GeneratedReport> _reports = new();

    protected override async Task OnInitializedAsync() => await Reload();

    private async Task Reload()
    {
        if (!Session.HasProfile) { _reports = new(); return; }
        _reports = (await ReportIndex.LoadForProfileAsync(Session.CurrentProfile!.Id)).ToList();
    }

    private async Task DeleteAsync(GeneratedReport r)
    {
        // Remove the file (best-effort) then the index entry.
        if (r.Status == ReportRunStatus.Success && !string.IsNullOrEmpty(r.FileName))
        {
            var path = System.IO.Path.Combine(Cfg.Value.ExportsFolder, r.ProfileId, System.IO.Path.GetFileName(r.FileName));
            try { if (System.IO.File.Exists(path)) System.IO.File.Delete(path); } catch { /* ignore */ }
        }
        await ReportIndex.DeleteAsync(r.Id);
        await Reload();
    }
}