@extends('layouts.app')

@section('title', 'Period Report')

@section('content')
<div class="min-h-screen bg-gray-50">
    <!-- Header -->
    <div class="bg-white shadow-sm border-b">
        <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
            <div class="flex justify-between items-center py-4">
                <div class="flex items-center space-x-3">
                    <a href="{{ route('toolbox-talks.reports.index') }}" class="text-gray-600 hover:text-gray-700">
                        <i class="fas fa-arrow-left mr-2"></i>Back to Reports
                    </a>
                    <h1 class="text-2xl font-bold text-gray-900">Period Report</h1>
                </div>
                <div class="flex space-x-3">
                    <a href="{{ route('toolbox-talks.reports.period', array_merge(request()->all(), ['format' => 'excel'])) }}" 
                       class="px-4 py-2 text-green-700 bg-white border border-green-300 rounded-lg hover:bg-green-50">
                        <i class="fas fa-file-excel mr-2"></i>Export Excel
                    </a>
                    <a href="{{ route('toolbox-talks.reports.period', array_merge(request()->all(), ['format' => 'pdf'])) }}" 
                       class="px-4 py-2 text-red-700 bg-white border border-red-300 rounded-lg hover:bg-red-50">
                        <i class="fas fa-file-pdf mr-2"></i>Export PDF
                    </a>
                </div>
            </div>
        </div>
    </div>

    <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-8">
        <!-- Filters -->
        <div class="bg-white rounded-lg shadow p-6 mb-6">
            <form method="GET" action="{{ route('toolbox-talks.reports.period') }}" class="grid grid-cols-1 md:grid-cols-4 gap-4">
                <div>
                    <label for="period" class="block text-sm font-medium text-gray-700 mb-1">Period</label>
                    <select name="period" id="period" class="w-full px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-blue-500">
                        <option value="day" {{ request('period', 'month') == 'day' ? 'selected' : '' }}>Day</option>
                        <option value="week" {{ request('period') == 'week' ? 'selected' : '' }}>Week</option>
                        <option value="month" {{ request('period', 'month') == 'month' ? 'selected' : '' }}>Month</option>
                        <option value="annual" {{ request('period') == 'annual' ? 'selected' : '' }}>Annual</option>
                    </select>
                </div>
                <div>
                    <label for="date" class="block text-sm font-medium text-gray-700 mb-1">Date</label>
                    <input type="date" name="date" id="date" value="{{ request('date', now()->format('Y-m-d')) }}" 
                           class="w-full px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-blue-500">
                </div>
                <div class="flex items-end">
                    <button type="submit" class="w-full px-4 py-2 bg-blue-600 text-white rounded-lg hover:bg-blue-700">
                        <i class="fas fa-filter mr-2"></i>Filter
                    </button>
                </div>
                <div class="flex items-end">
                    <a href="{{ route('toolbox-talks.reports.period') }}" class="w-full px-4 py-2 text-gray-700 bg-white border border-gray-300 rounded-lg hover:bg-gray-50 text-center">
                        <i class="fas fa-redo mr-2"></i>Reset
                    </a>
                </div>
            </form>
        </div>

        <!-- Report Period Info -->
        <div class="bg-blue-50 border border-blue-200 rounded-lg p-4 mb-6">
            <div class="flex items-center">
                <i class="fas fa-info-circle text-blue-600 mr-3"></i>
                <div>
                    <h3 class="text-sm font-medium text-blue-800">Report Period</h3>
                    <p class="text-sm text-blue-700">
                        {{ ucfirst($period) }} Report: {{ $startDate->format('F j, Y') }} to {{ $endDate->format('F j, Y') }}
                    </p>
                </div>
            </div>
        </div>

        <!-- Statistics Cards -->
        <div class="grid grid-cols-1 md:grid-cols-4 gap-6 mb-6">
            <div class="bg-white rounded-lg shadow p-6">
                <div class="text-sm text-gray-600 mb-1">Total Talks</div>
                <div class="text-3xl font-bold text-gray-900">{{ $stats['total_talks'] }}</div>
            </div>
            <div class="bg-white rounded-lg shadow p-6">
                <div class="text-sm text-gray-600 mb-1">Completed</div>
                <div class="text-3xl font-bold text-green-600">{{ $stats['completed'] }}</div>
            </div>
            <div class="bg-white rounded-lg shadow p-6">
                <div class="text-sm text-gray-600 mb-1">Avg Attendance Rate</div>
                <div class="text-3xl font-bold text-blue-600">{{ number_format($stats['avg_attendance_rate'], 1) }}%</div>
            </div>
            <div class="bg-white rounded-lg shadow p-6">
                <div class="text-sm text-gray-600 mb-1">Avg Feedback Score</div>
                <div class="text-3xl font-bold text-purple-600">{{ number_format($stats['avg_feedback_score'], 2) }}/5</div>
            </div>
        </div>

        <!-- Status Breakdown -->
        <div class="bg-white rounded-lg shadow p-6 mb-6">
            <h2 class="text-lg font-semibold text-gray-900 mb-4">Status Breakdown</h2>
            <div class="grid grid-cols-2 md:grid-cols-5 gap-4">
                <div class="text-center">
                    <div class="text-2xl font-bold text-gray-900">{{ $stats['scheduled'] }}</div>
                    <div class="text-sm text-gray-600">Scheduled</div>
                </div>
                <div class="text-center">
                    <div class="text-2xl font-bold text-blue-600">{{ $stats['in_progress'] }}</div>
                    <div class="text-sm text-gray-600">In Progress</div>
                </div>
                <div class="text-center">
                    <div class="text-2xl font-bold text-green-600">{{ $stats['completed'] }}</div>
                    <div class="text-sm text-gray-600">Completed</div>
                </div>
                <div class="text-center">
                    <div class="text-2xl font-bold text-red-600">{{ $stats['cancelled'] }}</div>
                    <div class="text-sm text-gray-600">Cancelled</div>
                </div>
                <div class="text-center">
                    <div class="text-2xl font-bold text-orange-600">{{ $stats['overdue'] }}</div>
                    <div class="text-sm text-gray-600">Overdue</div>
                </div>
            </div>
        </div>

        <!-- Department Breakdown -->
        @if($departmentBreakdown->isNotEmpty())
        <div class="bg-white rounded-lg shadow p-6 mb-6">
            <h2 class="text-lg font-semibold text-gray-900 mb-4">Department Breakdown</h2>
            <div class="overflow-x-auto">
                <table class="min-w-full divide-y divide-gray-200">
                    <thead class="bg-gray-50">
                        <tr>
                            <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase">Department</th>
                            <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase">Talks</th>
                            <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase">Avg Attendance</th>
                        </tr>
                    </thead>
                    <tbody class="bg-white divide-y divide-gray-200">
                        @foreach($departmentBreakdown as $dept)
                            <tr>
                                <td class="px-6 py-4 whitespace-nowrap text-sm font-medium text-gray-900">{{ $dept['name'] }}</td>
                                <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-900">{{ $dept['count'] }}</td>
                                <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-900">{{ number_format($dept['avg_attendance'], 2) }}%</td>
                            </tr>
                        @endforeach
                    </tbody>
                </table>
            </div>
        </div>
        @endif

        <!-- Topic Breakdown -->
        @if($topicBreakdown->isNotEmpty())
        <div class="bg-white rounded-lg shadow p-6 mb-6">
            <h2 class="text-lg font-semibold text-gray-900 mb-4">Top Topics</h2>
            <div class="overflow-x-auto">
                <table class="min-w-full divide-y divide-gray-200">
                    <thead class="bg-gray-50">
                        <tr>
                            <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase">Topic</th>
                            <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase">Talks</th>
                            <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase">Avg Attendance</th>
                        </tr>
                    </thead>
                    <tbody class="bg-white divide-y divide-gray-200">
                        @foreach($topicBreakdown as $topic)
                            <tr>
                                <td class="px-6 py-4 whitespace-nowrap text-sm font-medium text-gray-900">{{ $topic['name'] }}</td>
                                <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-900">{{ $topic['count'] }}</td>
                                <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-900">{{ number_format($topic['avg_attendance'], 2) }}%</td>
                            </tr>
                        @endforeach
                    </tbody>
                </table>
            </div>
        </div>
        @endif

        <!-- Talks List -->
        <div class="bg-white rounded-lg shadow overflow-hidden">
            <div class="px-6 py-4 border-b border-gray-200">
                <h2 class="text-lg font-semibold text-gray-900">All Talks</h2>
            </div>
            <div class="overflow-x-auto">
                <table class="min-w-full divide-y divide-gray-200">
                    <thead class="bg-gray-50">
                        <tr>
                            <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase">Reference</th>
                            <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase">Title</th>
                            <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase">Date</th>
                            <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase">Status</th>
                            <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase">Department</th>
                            <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase">Attendance Rate</th>
                        </tr>
                    </thead>
                    <tbody class="bg-white divide-y divide-gray-200">
                        @forelse($talks as $talk)
                            <tr>
                                <td class="px-6 py-4 whitespace-nowrap text-sm font-medium text-gray-900">{{ $talk->reference_number }}</td>
                                <td class="px-6 py-4 text-sm text-gray-900">{{ $talk->title }}</td>
                                <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-900">{{ $talk->scheduled_date->format('M j, Y') }}</td>
                                <td class="px-6 py-4 whitespace-nowrap">
                                    <span class="px-2 py-1 text-xs font-medium rounded-full 
                                        {{ $talk->status === 'completed' ? 'bg-green-100 text-green-800' : 
                                           ($talk->status === 'scheduled' ? 'bg-blue-100 text-blue-800' : 
                                           ($talk->status === 'in_progress' ? 'bg-yellow-100 text-yellow-800' : 
                                           ($talk->status === 'overdue' ? 'bg-orange-100 text-orange-800' : 'bg-gray-100 text-gray-800'))) }}">
                                        {{ ucfirst($talk->status) }}
                                    </span>
                                </td>
                                <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-900">{{ $talk->department?->name ?? 'N/A' }}</td>
                                <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-900">{{ number_format($talk->attendance_rate, 2) }}%</td>
                            </tr>
                        @empty
                            <tr>
                                <td colspan="6" class="px-6 py-4 text-center text-gray-500">
                                    No talks found for the selected period.
                                </td>
                            </tr>
                        @endforelse
                    </tbody>
                </table>
            </div>
        </div>
    </div>
</div>
@endsection