@extends('user::layouts/panel')

@section('module-content')
    <div class="card shadow border-0">
        <div class="card-header bg-white py-3 border-bottom-0">
            <h5 class="card-title text-primary fw-bold mb-0">權限總覽</h5>
        </div>
        <div class="card-body">
            <ul class="nav nav-tabs mb-3" id="permissionTab" role="tablist">
                <li class="nav-item" role="presentation">
                    <button class="nav-link active" id="role-tab" data-bs-toggle="tab" data-bs-target="#role-pane"
                        type="button" role="tab" aria-controls="role-pane" aria-selected="true">
                        <i class="fas fa-users-gear me-1"></i>角色 × 權限
                    </button>
                </li>
                <li class="nav-item" role="presentation">
                    <button class="nav-link" id="user-tab" data-bs-toggle="tab" data-bs-target="#user-pane"
                        type="button" role="tab" aria-controls="user-pane" aria-selected="false">
                        <i class="fas fa-user-check me-1"></i>使用者 × 權限
                    </button>
                </li>
            </ul>

            <div class="tab-content" id="permissionTabContent">
                {{-- 分頁 A：角色 × 權限 --}}
                <div class="tab-pane fade show active" id="role-pane" role="tabpanel" aria-labelledby="role-tab">
                    <div class="table-responsive">
                        <table class="table table-hover table-bordered align-middle mb-0">
                            <thead class="table-light">
                                <tr>
                                    <th style="min-width: 220px;">權限</th>
                                    @foreach ($roles as $role)
                                        <th class="text-center text-nowrap">{{ $role['title'] }}</th>
                                    @endforeach
                                </tr>
                            </thead>
                            <tbody>
                                @forelse ($catalog as $group)
                                    <tr class="table-secondary">
                                        <td colspan="{{ count($roles) + 1 }}" class="fw-bold">
                                            {{ $group['module'] }}
                                        </td>
                                    </tr>
                                    @foreach ($group['permissions'] as $permName => $description)
                                        <tr>
                                            <td>{{ $description }}</td>
                                            @foreach ($roles as $role)
                                                <td class="text-center">
                                                    @if (isset($role['permissions'][$permName]))
                                                        <i class="fas fa-check text-success"></i>
                                                    @else
                                                        <span class="text-muted">—</span>
                                                    @endif
                                                </td>
                                            @endforeach
                                        </tr>
                                    @endforeach
                                @empty
                                    <tr>
                                        <td colspan="{{ count($roles) + 1 }}" class="text-center text-muted py-4">
                                            尚無權限定義
                                        </td>
                                    </tr>
                                @endforelse
                            </tbody>
                        </table>
                    </div>
                </div>

                {{-- 分頁 B：使用者 × 權限 --}}
                <div class="tab-pane fade" id="user-pane" role="tabpanel" aria-labelledby="user-tab">
                    <div class="table-responsive">
                        <table class="table table-hover table-bordered align-middle mb-0">
                            <thead class="table-light">
                                <tr>
                                    <th style="min-width: 220px;">權限</th>
                                    @foreach ($users as $user)
                                        <th class="text-center text-nowrap">
                                            {{ $user['name'] }}
                                            <small class="text-muted d-block">（{{ $user['role_title'] }}）</small>
                                        </th>
                                    @endforeach
                                </tr>
                            </thead>
                            <tbody>
                                @forelse ($catalog as $group)
                                    <tr class="table-secondary">
                                        <td colspan="{{ count($users) + 1 }}" class="fw-bold">
                                            {{ $group['module'] }}
                                        </td>
                                    </tr>
                                    @foreach ($group['permissions'] as $permName => $description)
                                        <tr>
                                            <td>{{ $description }}</td>
                                            @foreach ($users as $user)
                                                <td class="text-center">
                                                    @if (isset($user['permissions'][$permName]))
                                                        <i class="fas fa-check text-success"></i>
                                                    @else
                                                        <span class="text-muted">—</span>
                                                    @endif
                                                </td>
                                            @endforeach
                                        </tr>
                                    @endforeach
                                @empty
                                    <tr>
                                        <td colspan="{{ count($users) + 1 }}" class="text-center text-muted py-4">
                                            尚無權限定義
                                        </td>
                                    </tr>
                                @endforelse
                            </tbody>
                        </table>
                    </div>
                </div>
            </div>
        </div>
    </div>
@endsection