@extends('layouts.app')
@section('title', '無障礙掃描')
@section('content')
<div class="container-fluid pb-5">

  <div class="d-flex justify-content-between align-items-center mb-3">
    <h4 class="mb-0"><i class="bi bi-universal-access me-2 text-primary"></i>無障礙掃描</h4>
  </div>

  @if(session('success'))
    <div class="alert alert-success alert-dismissible fade show py-2">
      {{ session('success') }}<button type="button" class="btn-close" data-bs-dismiss="alert"></button>
    </div>
  @endif
  @if(session('error'))
    <div class="alert alert-danger alert-dismissible fade show py-2">
      {{ session('error') }}<button type="button" class="btn-close" data-bs-dismiss="alert"></button>
    </div>
  @endif

  {{-- ══ 工具卡片 ══ --}}
  <div class="row g-3 mb-4">
    <div class="col-md-4">
      <div class="card h-100 shadow-sm">
        <div class="rounded-top" style="height:5px;background:var(--bs-primary);"></div>
        <div class="card-body pb-2">
          <div class="d-flex align-items-start justify-content-between mb-2">
            <div>
              <div class="d-flex align-items-center gap-2">
                <i class="bi bi-universal-access text-primary fs-5"></i>
                <span class="fw-bold fs-6">Pa11y</span>
                <span class="badge bg-success" style="font-size:.6rem;">已安裝</span>
              </div>
              <div class="text-muted small mt-1" style="font-size:.72rem;">HTML CodeSniffer · axe-core · Headless Chrome</div>
            </div>
            <div class="text-end">
              <div class="fw-bold fs-5 text-primary">{{ array_sum(array_column($counts,'total')) }}</div>
              <div class="text-muted" style="font-size:.65rem;">次掃描</div>
            </div>
          </div>
          <p class="text-muted small mb-2" style="font-size:.78rem;">
            使用 Headless Chrome 實際渲染網頁後進行無障礙分析，支援兩種引擎：<br>
            <strong>HTML CodeSniffer</strong>（嚴格 WCAG 對應）· <strong>axe-core</strong>（Deque，業界標準）<br>
            支援 WCAG 2.x A / AA / AAA，可單頁或多頁爬蟲掃描。
          </p>
          <div class="mb-2">
            @foreach(['WCAG 2.x','htmlcs','axe-core','多頁爬蟲','Headless Chrome'] as $tag)
              <span class="badge text-bg-light border me-1" style="font-size:.62rem;">{{ $tag }}</span>
            @endforeach
          </div>
          <div class="text-muted" style="font-size:.68rem; font-family:monospace;">
            pa11y + html_codesniffer · Headless Chrome
          </div>
        </div>
        <div class="card-footer bg-transparent pt-0 pb-2 px-3">
          <a href="{{ route('accessibility-scan.create') }}" class="btn btn-primary btn-sm w-100">
            <i class="bi bi-plus-lg me-1"></i>新增掃描
          </a>
        </div>
      </div>
    </div>
  </div>

  {{-- ══ 掃描記錄列表 ══ --}}
  <div class="card shadow-sm">
    <div class="card-header py-2">
      <div class="d-flex flex-wrap align-items-center gap-2">

        <span class="fw-semibold me-1">
          @if($standardFilter)
            <span class="badge bg-{{ ['WCAG2A'=>'success','WCAG2AA'=>'primary','WCAG2AAA'=>'warning'][$standardFilter] ?? 'secondary' }} me-1">
              {{ $standardFilter }}
            </span>
          @else
            <i class="bi bi-clock-history me-1"></i>
          @endif
          掃描記錄
        </span>

        <form method="GET" action="{{ route('accessibility-scan.index') }}"
              class="d-flex gap-2 ms-auto align-items-center flex-wrap">
          <select name="standard" class="form-select form-select-sm" style="width:130px;" onchange="this.form.submit()">
            <option value="">全部等級</option>
            @foreach(['WCAG2A'=>'A（基本）','WCAG2AA'=>'AA（建議）','WCAG2AAA'=>'AAA（最高）'] as $v => $l)
              <option value="{{ $v }}" {{ $standardFilter===$v?'selected':'' }}>{{ $l }}</option>
            @endforeach
          </select>
          <div class="input-group input-group-sm" style="width:200px;">
            <span class="input-group-text bg-white"><i class="bi bi-search text-muted"></i></span>
            <input type="text" name="q" class="form-control border-start-0"
                   placeholder="搜尋網址或專案…" value="{{ $search }}">
            @if($search)
              <a href="{{ route('accessibility-scan.index', array_filter(['standard'=>$standardFilter,'per_page'=>$perPage!=20?$perPage:null])) }}"
                 class="btn btn-outline-secondary"><i class="bi bi-x"></i></a>
            @endif
          </div>
          <select name="per_page" class="form-select form-select-sm" style="width:90px;" onchange="this.form.submit()">
            @foreach([10,20,50,100] as $n)
              <option value="{{ $n }}" {{ $perPage==$n?'selected':'' }}>{{ $n }} 筆</option>
            @endforeach
          </select>
          <button class="btn btn-sm btn-primary px-3">搜尋</button>
        </form>

      </div>
    </div>

    <div class="card-body p-0">
      <div class="table-responsive"><table class="table table-sm table-hover align-middle mb-0">
        <thead class="table-light">
          <tr>
            <th>目標網址</th>
            <th>等級</th>
            <th>引擎</th>
            <th class="text-center" title="掃描頁數">頁</th>
            <th>狀態</th>
            <th class="text-center text-danger" title="Error（錯誤）">E</th>
            <th class="text-center" style="color:#d97706;" title="Warning（警告）">W</th>
            <th class="text-center text-secondary" title="Notice（注意）">N</th>
            @if($isAdmin) <th>建立者</th> @endif
            <th>時間</th>
            <th></th>
          </tr>
        </thead>
        <tbody>
          @forelse($scans as $scan)
          @php $bt = $scan->summary['by_type'] ?? []; @endphp
          <tr>
            <td>
              <a href="{{ route('accessibility-scan.show', $scan) }}" class="text-decoration-none fw-semibold">
                {{ $scan->project?->name ?? parse_url($scan->target_url, PHP_URL_HOST) }}
              </a>
              <div class="text-muted font-monospace" style="font-size:.68rem;">
                {{ Str::limit($scan->target_url, 60) }}
              </div>
            </td>
            <td>
              @php
                $stdColor = ['WCAG2A'=>'success','WCAG2AA'=>'primary','WCAG2AAA'=>'warning'][$scan->standard] ?? 'secondary';
              @endphp
              <span class="badge bg-{{ $stdColor }}">{{ $scan->standardLabel() }}</span>
            </td>
            <td class="text-muted small">
              @php $runner = $scan->runner ?? 'htmlcs'; @endphp
              @if($runner === 'axe')
                <span class="badge bg-success-subtle text-success border border-success-subtle">axe-core</span>
              @elseif($runner === 'lighthouse')
                <span class="badge bg-warning-subtle text-warning border border-warning-subtle">Lighthouse</span>
                @if(isset($scan->summary['lh_score']))
                  <span class="ms-1 fw-bold" style="font-size:.75rem;">{{ $scan->summary['lh_score'] }}/100</span>
                @endif
              @else
                <span class="badge bg-primary-subtle text-primary border border-primary-subtle">htmlcs</span>
              @endif
            </td>
            <td class="text-center text-muted small">
              @if($scan->max_pages > 1)
                {{ $scan->pages_scanned ?? '—' }}<span class="text-muted">/{{ $scan->max_pages }}</span>
              @else
                1
              @endif
            </td>
            <td>
              @if($scan->status==='done')
                <span class="badge bg-success">完成</span>
              @elseif($scan->status==='running')
                <span class="badge bg-warning text-dark">
                  <span class="spinner-border spinner-border-sm me-1" style="width:.6rem;height:.6rem;"></span>執行中
                </span>
              @elseif($scan->status==='failed')
                <span class="badge bg-danger">失敗</span>
              @else
                <span class="badge bg-secondary">待執行</span>
              @endif
            </td>
            <td class="text-center fw-bold text-danger">{{ ($bt['error']??0) ?: '·' }}</td>
            <td class="text-center fw-bold" style="color:#d97706;">{{ ($bt['warning']??0) ?: '·' }}</td>
            <td class="text-center text-muted">{{ ($bt['notice']??0) ?: '·' }}</td>
            @if($isAdmin)
            <td class="text-muted small"><i class="bi bi-person me-1"></i>{{ $scan->creator?->name ?? '—' }}</td>
            @endif
            <td class="text-muted small text-nowrap">{{ $scan->created_at->format('m-d H:i') }}</td>
            <td>
              <div class="d-flex gap-1">
                <a href="{{ route('accessibility-scan.show', $scan) }}" class="btn btn-sm btn-outline-secondary">
                  <i class="bi bi-eye"></i>
                </a>
                <form method="POST" action="{{ route('accessibility-scan.destroy', $scan) }}"
                      onsubmit="return confirm('確定刪除？')">
                  @csrf @method('DELETE')
                  <button class="btn btn-sm btn-outline-danger"><i class="bi bi-trash"></i></button>
                </form>
              </div>
            </td>
          </tr>
          @empty
          <tr>
            <td colspan="9" class="text-center text-muted py-5">
              <i class="bi bi-universal-access fs-3 d-block mb-2 opacity-25"></i>
              @if($search)
                找不到「{{ $search }}」的掃描記錄
              @else
                尚無掃描記錄，請點選「新增掃描」開始
              @endif
            </td>
          </tr>
          @endforelse
        </tbody>
      </table></div>
    </div>

    <div class="card-footer py-2 d-flex align-items-center justify-content-between flex-wrap gap-2">
      <div class="text-muted small">
        共 <strong>{{ $scans->total() }}</strong> 筆
        @if($search)，篩選「<strong>{{ $search }}</strong>」@endif
        &nbsp;·&nbsp; 第 {{ $scans->currentPage() }} / {{ $scans->lastPage() }} 頁
      </div>
      <div>{{ $scans->links() }}</div>
    </div>
  </div>

</div>
@endsection