@extends('layouts.admin')

@section('title', 'Admin Dashboard - JobifyGarden')

@section('content')
<div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-8">
    <!-- Header -->
    <div class="flex justify-between items-center mb-8">
        <h1 class="text-3xl font-bold text-gray-900">Admin Dashboard</h1>
        <div class="flex gap-2 items-center">
            <a href="{{ route('admin.logs.api') }}" class="px-4 py-2 bg-gray-100 hover:bg-gray-200 text-gray-700 rounded-md">API Logs</a>
            <a href="{{ route('admin.logs.fetch') }}" class="px-4 py-2 bg-gray-100 hover:bg-gray-200 text-gray-700 rounded-md">Fetch Logs</a>
            <form method="POST" action="{{ route('logout') }}">
                @csrf
                <button type="submit" class="px-4 py-2 bg-red-100 hover:bg-red-200 text-red-700 rounded-md">Logout</button>
            </form>
        </div>
    </div>

    <!-- Time Period Selector -->
    <div class="mb-6">
        <label class="text-sm font-medium text-gray-700 mr-2">Time Period:</label>
        <select onchange="window.location.href='?days=' + this.value" class="px-3 py-2 border border-gray-300 rounded-md">
            <option value="1" {{ $days == 1 ? 'selected' : '' }}>Last 24 hours</option>
            <option value="7" {{ $days == 7 ? 'selected' : '' }}>Last 7 days</option>
            <option value="30" {{ $days == 30 ? 'selected' : '' }}>Last 30 days</option>
        </select>
    </div>

    <!-- System Health -->
    <div class="mb-8">
        <h2 class="text-xl font-semibold text-gray-900 mb-4">System Health</h2>
        <div class="bg-white rounded-lg shadow-sm border p-6">
            <div class="flex items-center">
                <div class="text-4xl mr-4">
                    @if($metrics['health']['status'] === 'healthy')
                        <span class="text-green-500">✓</span>
                    @elseif($metrics['health']['status'] === 'warning')
                        <span class="text-yellow-500">⚠</span>
                    @else
                        <span class="text-red-500">✗</span>
                    @endif
                </div>
                <div>
                    <div class="text-2xl font-bold capitalize {{ $metrics['health']['status'] === 'healthy' ? 'text-green-600' : ($metrics['health']['status'] === 'warning' ? 'text-yellow-600' : 'text-red-600') }}">
                        {{ $metrics['health']['status'] }}
                    </div>
                    <div class="text-sm text-gray-600">
                        API Failures (1h): {{ $metrics['health']['api_failures_last_hour'] }} |
                        Fetch Failures (24h): {{ $metrics['health']['fetch_failures_last_24h'] }}
                    </div>
                    @if($metrics['health']['last_successful_fetch'])
                    <div class="text-xs text-gray-500 mt-1">
                        Last successful fetch: {{ $metrics['health']['last_successful_fetch']->diffForHumans() }}
                    </div>
                    @endif
                </div>
            </div>
        </div>
    </div>

    <!-- API Metrics -->
    <div class="mb-8">
        <h2 class="text-xl font-semibold text-gray-900 mb-4">API Performance</h2>
        <div class="grid grid-cols-1 md:grid-cols-4 gap-4">
            <div class="bg-white rounded-lg shadow-sm border p-4">
                <div class="text-sm text-gray-600">Total Requests</div>
                <div class="text-2xl font-bold text-gray-900">{{ number_format($metrics['api']['total_requests']) }}</div>
            </div>
            <div class="bg-white rounded-lg shadow-sm border p-4">
                <div class="text-sm text-gray-600">Success Rate</div>
                <div class="text-2xl font-bold text-green-600">{{ $metrics['api']['success_rate'] }}%</div>
            </div>
            <div class="bg-white rounded-lg shadow-sm border p-4">
                <div class="text-sm text-gray-600">Failed Requests</div>
                <div class="text-2xl font-bold text-red-600">{{ number_format($metrics['api']['failed_requests']) }}</div>
            </div>
            <div class="bg-white rounded-lg shadow-sm border p-4">
                <div class="text-sm text-gray-600">Avg Response Time</div>
                <div class="text-2xl font-bold text-gray-900">{{ round($metrics['api']['average_response_time']) }}ms</div>
            </div>
        </div>
    </div>

    <!-- Job Fetch Metrics -->
    <div class="mb-8">
        <h2 class="text-xl font-semibold text-gray-900 mb-4">Job Fetching</h2>
        <div class="grid grid-cols-1 md:grid-cols-4 gap-4 mb-4">
            <div class="bg-white rounded-lg shadow-sm border p-4">
                <div class="text-sm text-gray-600">Total Fetches</div>
                <div class="text-2xl font-bold text-gray-900">{{ number_format($metrics['fetch']['total_fetches']) }}</div>
            </div>
            <div class="bg-white rounded-lg shadow-sm border p-4">
                <div class="text-sm text-gray-600">Jobs Created</div>
                <div class="text-2xl font-bold text-emerald-600">{{ number_format($metrics['fetch']['total_jobs_created']) }}</div>
            </div>
            <div class="bg-white rounded-lg shadow-sm border p-4">
                <div class="text-sm text-gray-600">Jobs Updated</div>
                <div class="text-2xl font-bold text-blue-600">{{ number_format($metrics['fetch']['total_jobs_updated']) }}</div>
            </div>
            <div class="bg-white rounded-lg shadow-sm border p-4">
                <div class="text-sm text-gray-600">Avg Duration</div>
                <div class="text-2xl font-bold text-gray-900">{{ round($metrics['fetch']['average_duration']) }}s</div>
            </div>
        </div>

        @if(!empty($metrics['fetch']['by_source']))
        <div class="bg-white rounded-lg shadow-sm border p-6">
            <h3 class="font-semibold text-gray-900 mb-4">By Source</h3>
            <div class="overflow-x-auto">
                <table class="min-w-full divide-y divide-gray-200">
                    <thead>
                        <tr>
                            <th class="px-4 py-2 text-left text-xs font-medium text-gray-500 uppercase">Source</th>
                            <th class="px-4 py-2 text-left text-xs font-medium text-gray-500 uppercase">Fetches</th>
                            <th class="px-4 py-2 text-left text-xs font-medium text-gray-500 uppercase">Created</th>
                            <th class="px-4 py-2 text-left text-xs font-medium text-gray-500 uppercase">Updated</th>
                            <th class="px-4 py-2 text-left text-xs font-medium text-gray-500 uppercase">Avg Duration</th>
                        </tr>
                    </thead>
                    <tbody class="divide-y divide-gray-200">
                        @foreach($metrics['fetch']['by_source'] as $source)
                        <tr>
                            <td class="px-4 py-2 text-sm text-gray-900">{{ $source['source'] }}</td>
                            <td class="px-4 py-2 text-sm text-gray-900">{{ number_format($source['total_fetches']) }}</td>
                            <td class="px-4 py-2 text-sm text-emerald-600">{{ number_format($source['jobs_created']) }}</td>
                            <td class="px-4 py-2 text-sm text-blue-600">{{ number_format($source['jobs_updated']) }}</td>
                            <td class="px-4 py-2 text-sm text-gray-900">{{ $source['avg_duration'] }}s</td>
                        </tr>
                        @endforeach
                    </tbody>
                </table>
            </div>
        </div>
        @endif
    </div>

    <!-- Analytics Metrics -->
    <div class="mb-8">
        <h2 class="text-xl font-semibold text-gray-900 mb-4">User Analytics</h2>
        <div class="grid grid-cols-1 md:grid-cols-4 gap-4 mb-4">
            <div class="bg-white rounded-lg shadow-sm border p-4">
                <div class="text-sm text-gray-600">Job Views</div>
                <div class="text-2xl font-bold text-gray-900">{{ number_format($metrics['analytics']['job_views']) }}</div>
            </div>
            <div class="bg-white rounded-lg shadow-sm border p-4">
                <div class="text-sm text-gray-600">Apply Clicks</div>
                <div class="text-2xl font-bold text-emerald-600">{{ number_format($metrics['analytics']['job_apply_clicks']) }}</div>
            </div>
            <div class="bg-white rounded-lg shadow-sm border p-4">
                <div class="text-sm text-gray-600">CTR</div>
                <div class="text-2xl font-bold text-blue-600">{{ $metrics['analytics']['click_through_rate'] }}%</div>
            </div>
            <div class="bg-white rounded-lg shadow-sm border p-4">
                <div class="text-sm text-gray-600">Unique Sessions</div>
                <div class="text-2xl font-bold text-gray-900">{{ number_format($metrics['analytics']['unique_sessions']) }}</div>
            </div>
        </div>

        <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
            <!-- Popular Jobs -->
            @if(!empty($metrics['analytics']['popular_jobs']))
            <div class="bg-white rounded-lg shadow-sm border p-6">
                <h3 class="font-semibold text-gray-900 mb-4">Most Viewed Jobs</h3>
                <div class="space-y-2">
                    @foreach($metrics['analytics']['popular_jobs'] as $job)
                    <div class="flex justify-between items-center py-2 border-b border-gray-100">
                        <div class="flex-1">
                            <div class="text-sm font-medium text-gray-900">{{ $job['title'] }}</div>
                            <div class="text-xs text-gray-500">{{ $job['company'] }}</div>
                        </div>
                        <div class="text-right ml-4">
                            <div class="text-sm font-medium text-gray-900">{{ $job['views'] }} views</div>
                            <div class="text-xs text-emerald-600">{{ $job['apply_clicks'] }} applies</div>
                        </div>
                    </div>
                    @endforeach
                </div>
            </div>
            @endif

            <!-- Popular Searches -->
            @if(!empty($metrics['analytics']['popular_searches']))
            <div class="bg-white rounded-lg shadow-sm border p-6">
                <h3 class="font-semibold text-gray-900 mb-4">Popular Searches</h3>
                <div class="space-y-2">
                    @foreach($metrics['analytics']['popular_searches'] as $search)
                    <div class="flex justify-between items-center py-2 border-b border-gray-100">
                        <div class="text-sm font-medium text-gray-900">{{ $search['term'] }}</div>
                        <div class="text-sm text-gray-600">{{ $search['count'] }} searches</div>
                    </div>
                    @endforeach
                </div>
            </div>
            @endif
        </div>
    </div>

    <!-- Source Status -->
    <div class="mb-8">
        <h2 class="text-xl font-semibold text-gray-900 mb-4">Job Sources Status</h2>
        <div class="bg-white rounded-lg shadow-sm border p-6">
            <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4">
                @foreach($metrics['health']['sources_status'] as $source)
                <div class="border rounded-lg p-4">
                    <div class="flex justify-between items-start mb-2">
                        <h4 class="font-semibold text-gray-900">{{ $source['name'] }}</h4>
                        <span class="px-2 py-1 rounded text-xs {{ $source['is_active'] ? 'bg-green-100 text-green-800' : 'bg-red-100 text-red-800' }}">
                            {{ $source['is_active'] ? 'Active' : 'Inactive' }}
                        </span>
                    </div>
                    @if($source['last_fetch_at'])
                    <div class="text-xs text-gray-600 mb-1">
                        Last fetch: {{ \Carbon\Carbon::parse($source['last_fetch_at'])->diffForHumans() }}
                    </div>
                    <div class="text-xs {{ $source['last_fetch_success'] ? 'text-green-600' : 'text-red-600' }}">
                        {{ $source['last_fetch_success'] ? 'Success' : 'Failed' }} | {{ $source['jobs_in_last_fetch'] }} jobs
                    </div>
                    @else
                    <div class="text-xs text-gray-500">No fetches yet</div>
                    @endif
                </div>
                @endforeach
            </div>
        </div>
    </div>
</div>
@endsection