@extends('layouts.app')
@section('title', 'Locust 壓力測試')

@php $isAdmin = auth()->user()->can('module-admin', 'K6TestController'); @endphp

@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-bug-fill me-2 text-success"></i>Locust 壓力測試</h4>
    <div class="d-flex gap-2">
      <a href="{{ route('k6.index') }}" class="btn btn-outline-warning btn-sm">
        <i class="bi bi-speedometer2 me-1"></i>切換 k6
      </a>
      @if($isAdmin)
      <a href="{{ route('locust.create') }}" class="btn btn-success btn-sm">
        <i class="bi bi-plus-lg me-1"></i>新增測試
      </a>
      @endif
    </div>
  </div>

  @foreach(['success','info','warning','danger'] as $type)
  @if(session($type))
  <div class="alert alert-{{ $type }} alert-dismissible fade show py-2">
    {{ session($type) }}
    <button type="button" class="btn-close" data-bs-dismiss="alert"></button>
  </div>
  @endif
  @endforeach

  {{-- ══ 狀態統計卡片 ══ --}}
  @php
  $statusMeta = [
    'all' => [
      'label' => '全部', 'color' => 'secondary', 'icon' => 'bi-list-ul',
      'desc'  => '所有 Locust 測試記錄', 'tags' => ['全部狀態'],
      'total' => array_sum($counts),
    ],
    'pending' => [
      'label' => '待執行', 'color' => 'secondary', 'icon' => 'bi-hourglass',
      'desc'  => '已排程，等待執行中', 'tags' => ['已排程'],
      'total' => $counts['pending'] ?? 0,
    ],
    'running' => [
      'label' => '執行中', 'color' => 'warning', 'icon' => 'bi-lightning-charge-fill',
      'desc'  => '正在對目標進行壓力測試', 'tags' => ['進行中', '即時監控'],
      'total' => $counts['running'] ?? 0,
    ],
    'completed' => [
      'label' => '已完成', 'color' => 'success', 'icon' => 'bi-check-circle-fill',
      'desc'  => '測試完成，報告已產生', 'tags' => ['有報告'],
      'total' => $counts['completed'] ?? 0,
    ],
    'failed' => [
      'label' => '失敗', 'color' => 'danger', 'icon' => 'bi-x-circle-fill',
      'desc'  => '執行過程發生錯誤', 'tags' => ['異常', '需檢查'],
      'total' => $counts['failed'] ?? 0,
    ],
  ];
  @endphp

  <div class="row g-3 mb-4">
    @foreach($statusMeta as $skey => $s)
    @php
      $active = ($skey === 'all' && !$statusFilter) || $statusFilter === $skey;
      $href   = $skey === 'all' ? route('locust.index') : route('locust.index', array_filter(['status'=>$skey,'q'=>$search]));
    @endphp
    <div class="col-6 col-md-4 col-xl">
      <a href="{{ $href }}" class="text-decoration-none">
        <div class="card h-100 shadow-sm {{ $active ? 'border-'.$s['color'] : '' }}"
             style="{{ $active ? 'border-width:2px!important;' : '' }}">
          <div class="rounded-top" style="height:5px;background:var(--bs-{{ $s['color'] }});"></div>
          <div class="card-body pb-2">
            <div class="d-flex align-items-start justify-content-between mb-2">
              <div class="d-flex align-items-center gap-2">
                <i class="bi {{ $s['icon'] }} text-{{ $s['color'] }} fs-5"></i>
                <span class="fw-bold fs-6">{{ $s['label'] }}</span>
              </div>
              <div class="text-end">
                <div class="fw-bold fs-5 text-{{ $s['color'] }}">{{ $s['total'] }}</div>
                <div class="text-muted" style="font-size:.65rem;">次測試</div>
              </div>
            </div>
            <p class="text-muted small mb-2" style="font-size:.78rem;">{{ $s['desc'] }}</p>
            <div>
              @foreach($s['tags'] as $tag)
                <span class="badge text-bg-light border me-1" style="font-size:.62rem;">{{ $tag }}</span>
              @endforeach
            </div>
          </div>
        </div>
      </a>
    </div>
    @endforeach
  </div>

  {{-- ══ 測試記錄列表 ══ --}}
  <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($statusFilter)
            <span class="badge bg-{{ $statusMeta[$statusFilter]['color'] }} {{ $statusFilter==='running'?'text-dark':'' }} me-1">
              {{ $statusMeta[$statusFilter]['label'] }}
            </span>
          @else
            <i class="bi bi-clock-history me-1"></i>
          @endif
          測試記錄
        </span>

        <form method="GET" action="{{ route('locust.index') }}"
              class="d-flex gap-2 align-items-center ms-auto flex-wrap">
          @if($statusFilter)
            <input type="hidden" name="status" value="{{ $statusFilter }}">
          @endif
          <div class="input-group input-group-sm" style="width:220px;">
            <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="搜尋名稱、URL…" value="{{ $search }}">
            @if($search)
              <a href="{{ route('locust.index', array_filter(['status'=>$statusFilter])) }}"
                 class="btn btn-outline-secondary"><i class="bi bi-x"></i></a>
            @endif
          </div>
          <button type="submit" class="btn btn-sm btn-success px-3">搜尋</button>
          @if($statusFilter)
            <a href="{{ route('locust.index', array_filter(['q'=>$search])) }}"
               class="btn btn-outline-secondary btn-sm">
              <i class="bi bi-x me-1"></i>清除篩選
            </a>
          @endif
        </form>
      </div>
    </div>

    <div class="card-body p-0">
      <div class="table-responsive">
        <table id="dtLocust" class="table table-hover table-sm align-middle mb-0">
          <thead class="table-light">
            <tr>
              <th class="ps-3">#</th>
              <th>名稱 / 網址</th>
              <th>用戶數</th>
              <th>時長</th>
              <th>測試時間</th>
              <th>狀態</th>
              <th class="text-center">操作</th>
            </tr>
          </thead>
          <tbody>
            @foreach($tests as $index => $test)
            @php
              $statusMap = [
                'pending'   => ['secondary','待執行'],
                'running'   => ['warning','執行中'],
                'completed' => ['success','已完成'],
                'failed'    => ['danger','失敗'],
              ];
              [$statusColor, $statusLabel] = $statusMap[$test->status] ?? ['secondary', $test->status];
              $hasReport = $test->status === 'completed' && $test->report_path
                           && file_exists(public_path($test->report_path));
            @endphp
            <tr>
              <td class="ps-3 text-muted small">{{ $index + 1 }}</td>
              <td>
                <div class="fw-semibold">{{ $test->school_name }}</div>
                <div class="text-muted small text-truncate" style="max-width:260px" title="{{ $test->url }}">
                  {{ $test->url }}{{ $test->target_path !== '/' ? $test->target_path : '' }}
                </div>
              </td>
              <td>
                <span class="badge bg-success">{{ $test->users }}u</span>
                <span class="text-muted small">/ {{ $test->spawn_rate }}r/s</span>
              </td>
              <td class="small text-muted">{{ $test->duration }}</td>
              <td class="small text-muted">
                {{ $test->test_time ? $test->test_time->format('Y-m-d H:i') : '—' }}
              </td>
              <td>
                <span class="badge bg-{{ $statusColor }} {{ $statusColor === 'warning' ? 'text-dark' : '' }}">
                  {{ $statusLabel }}
                </span>
              </td>
              <td class="text-center">
                <div class="d-flex justify-content-center gap-1 flex-wrap">
                  @if($test->status === 'completed')
                  <a href="{{ route('locust.show', $test) }}" class="btn btn-sm btn-primary">
                    <i class="bi bi-bar-chart me-1"></i>報告
                  </a>
                  @elseif(in_array($test->status, ['pending','running','failed']))
                  <a href="{{ route('locust.show', $test) }}" class="btn btn-sm btn-outline-secondary">
                    <i class="bi bi-eye me-1"></i>詳情
                  </a>
                  @endif
                  @if($isAdmin)
                  <a href="{{ route('locust.edit', $test) }}" class="btn btn-sm btn-outline-primary" title="編輯">
                    <i class="bi bi-pencil"></i>
                  </a>
                  <form method="POST" action="{{ route('locust.destroy', $test) }}"
                        onsubmit="return confirm('確定刪除「{{ $test->school_name }}」？')">
                    @csrf @method('DELETE')
                    <button class="btn btn-sm btn-outline-danger" title="刪除"><i class="bi bi-trash"></i></button>
                  </form>
                  @endif
                </div>
              </td>
            </tr>
            @endforeach
          </tbody>
        </table>
      </div>
    </div>
  </div>

</div>
@endsection

@push('scripts')
<script>
(function () {
  const tableEl = document.querySelector('#dtLocust');
  if (tableEl) {
    new DataTable(tableEl, {
      language: {
        url: '/vendor/datatables/i18n/zh-HANT.json',
        emptyTable: '目前沒有測試記錄，請點選右上角「新增測試」',
      },
      order: [[4, 'desc']],
      pageLength: 20,
      columnDefs: [{ orderable: false, targets: [6] }],
    });
  }
})();
</script>
@endpush