@extends('layout.app')

@section('content')
    <div class="row">
        <div class="col-md-12">
            <div class="card">
                <div class="card-header d-flex justify-content-between align-items-center">
                    <div>
                        <h4 class="mb-0">All Redis Data</h4>
                        <small class="text-muted">Browse keys cached in Redis. Click a key to view its value.</small>
                    </div>
                    <div>
                        <span class="badge badge-secondary">Showing up to {{ number_format($limit) }} keys per group</span>
                    </div>
                </div>

                <div class="card-body">

                    {{-- Summary stat cards --}}
                    <div class="row mb-3">
                        <div class="col-md-3 col-sm-6">
                            <div class="small-box bg-success">
                                <div class="inner">
                                    <h3>{{ number_format($counts['active']) }}</h3>
                                    <p class="mb-0">Active Users</p>
                                </div>
                                <div class="icon"><i class="fa fa-users"></i></div>
                            </div>
                        </div>
                        <div class="col-md-3 col-sm-6">
                            <div class="small-box bg-info">
                                <div class="inner">
                                    <h3>{{ number_format($counts['secret']) }}</h3>
                                    <p class="mb-0">Secrets</p>
                                </div>
                                <div class="icon"><i class="fa fa-key"></i></div>
                            </div>
                        </div>
                        <div class="col-md-3 col-sm-6">
                            <div class="small-box bg-warning">
                                <div class="inner">
                                    <h3>{{ number_format($counts['multi_router']) }}</h3>
                                    <p class="mb-0">Multi Routers</p>
                                </div>
                                <div class="icon"><i class="fa fa-server"></i></div>
                            </div>
                        </div>
                        <div class="col-md-3 col-sm-6">
                            <div class="small-box bg-secondary">
                                <div class="inner">
                                    <h3>{{ number_format($counts['all']) }}</h3>
                                    <p class="mb-0">All Keys</p>
                                </div>
                                <div class="icon"><i class="fa fa-database"></i></div>
                            </div>
                        </div>
                    </div>

                    {{-- Group tabs --}}
                    <ul class="nav nav-tabs mb-3" id="redisGroupTabs">
                        @foreach (['active' => 'Active Users', 'secret' => 'Secrets', 'multi_router' => 'Multi Routers', 'all' => 'All Keys'] as $key => $label)
                            <li class="nav-item">
                                <a class="nav-link {{ $group === $key ? 'active' : '' }}"
                                   href="{{ route('allRedisData', ['group' => $key, 'search' => $search]) }}">
                                    {{ $label }}
                                    <span class="badge badge-pill badge-info ml-1">{{ number_format($counts[$key]) }}</span>
                                </a>
                            </li>
                        @endforeach
                    </ul>

                    {{-- Search form --}}
                    <form method="GET" action="{{ route('allRedisData') }}" class="form-inline mb-3">
                        <input type="hidden" name="group" value="{{ $group }}">
                        <input type="text" name="search" value="{{ $search }}"
                               class="form-control form-control-sm mr-2" style="min-width: 280px;"
                               placeholder="Filter keys (case-insensitive substring)">
                        <button type="submit" class="btn btn-primary btn-sm mr-2">
                            <i class="fa fa-search"></i> Search
                        </button>
                        @if ($search !== '')
                            <a href="{{ route('allRedisData', ['group' => $group]) }}" class="btn btn-outline-secondary btn-sm">
                                <i class="fa fa-times"></i> Clear
                            </a>
                        @endif
                        <span class="ml-auto text-muted">{{ number_format(count($keys)) }} keys shown</span>
                    </form>

                    @if ($truncated)
                        <div class="alert alert-warning py-2 mb-3">
                            <i class="fa fa-exclamation-triangle"></i>
                            Result truncated to the first {{ number_format($limit) }} keys. Refine your search to see more.
                        </div>
                    @endif

                    {{-- Keys table --}}
                    <div class="table-responsive" style="max-height: 60vh; overflow-y: auto;">
                        <table class="table table-sm table-hover table-bordered mb-0">
                            <thead class="thead-light" style="position: sticky; top: 0;">
                                <tr>
                                    <th style="width: 60px;">#</th>
                                    <th>Key</th>
                                    <th style="width: 220px;" class="text-center">Action</th>
                                </tr>
                            </thead>
                            <tbody>
                                @forelse ($keys as $i => $k)
                                    <tr>
                                        <td>{{ $i + 1 }}</td>
                                        <td><code>{{ $k }}</code></td>
                                        <td class="text-center">
                                            <button type="button" class="btn btn-info btn-xs view-key-btn"
                                                    data-key="{{ $k }}">
                                                <i class="fa fa-eye"></i> View
                                            </button>
                                            <form action="{{ route('allRedisData.destroy') }}" method="POST"
                                                  class="d-inline delete-key-form">
                                                @csrf
                                                <input type="hidden" name="key" value="{{ $k }}">
                                                <input type="hidden" name="group" value="{{ $group }}">
                                                <input type="hidden" name="search" value="{{ $search }}">
                                                <button type="submit" class="btn btn-danger btn-xs">
                                                    <i class="fa fa-trash"></i> Delete
                                                </button>
                                            </form>
                                        </td>
                                    </tr>
                                @empty
                                    <tr>
                                        <td colspan="3" class="text-center text-muted py-4">No keys found</td>
                                    </tr>
                                @endforelse
                            </tbody>
                        </table>
                    </div>
                </div>
            </div>
        </div>
    </div>

    {{-- Value modal --}}
    <div class="modal fade" id="redisValueModal" tabindex="-1">
        <div class="modal-dialog modal-lg modal-dialog-scrollable">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title">
                        <i class="fa fa-database"></i> Redis Value
                    </h5>
                    <button type="button" class="close" data-dismiss="modal">&times;</button>
                </div>
                <div class="modal-body">
                    <dl class="row mb-2">
                        <dt class="col-sm-3">Key</dt>
                        <dd class="col-sm-9"><code id="modalKey"></code></dd>
                        <dt class="col-sm-3">TTL</dt>
                        <dd class="col-sm-9"><span id="modalTtl"></span></dd>
                    </dl>
                    <hr>
                    <label class="font-weight-bold">Value</label>
                    <pre id="modalValue" style="background:#f8f9fa; padding:12px; border-radius:4px; max-height:50vh; overflow:auto;"></pre>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
                </div>
            </div>
        </div>
    </div>
@endsection

@section('ajax')
    <script>
        $(function () {
            $('.view-key-btn').on('click', function () {
                var key = $(this).data('key');
                $('#modalKey').text(key);
                $('#modalTtl').text('Loading...');
                $('#modalValue').text('Loading...');
                $('#redisValueModal').modal('show');

                $.ajax({
                    url: '{{ route('allRedisData.show') }}',
                    type: 'GET',
                    cache: false,
                    data: { key: key },
                    success: function (resp) {
                        if (resp.error) {
                            $('#modalValue').text('Error: ' + resp.error);
                            $('#modalTtl').text('-');
                            return;
                        }
                        $('#modalTtl').text(formatTtl(resp.ttl));
                        if (resp.exists === false) {
                            $('#modalValue').text('(key does not exist)');
                            return;
                        }
                        if (resp.decoded !== null) {
                            $('#modalValue').text(JSON.stringify(resp.decoded, null, 2));
                        } else {
                            $('#modalValue').text(resp.value);
                        }
                    },
                    error: function (xhr) {
                        $('#modalValue').text('Failed to fetch value: ' + xhr.status);
                        $('#modalTtl').text('-');
                    }
                });
            });

            $('.delete-key-form').on('submit', function (e) {
                if (!confirm('Delete this Redis key? This cannot be undone.')) {
                    e.preventDefault();
                }
            });

            function formatTtl(ttl) {
                if (ttl === -2) return 'key does not exist';
                if (ttl === -1) return 'no expiry';
                return ttl + ' seconds';
            }
        });
    </script>
@endsection