@extends('admin.layouts.app')

@section('title', 'Analitik Dashboard - CBL Admin Panel')

@section('content')
<div class="space-y-6">
    <!-- Page header -->
    <div class="bg-white shadow rounded-lg border border-slate-200/70 backdrop-blur-sm">
        <div class="px-4 py-4 sm:p-5">
            <div class="flex items-center justify-between">
                <div>
                    <h1 class="text-2xl font-bold text-gray-900 tracking-tight">Analitik Dashboard</h1>
                    <p class="mt-1 text-sm text-gray-500">Sistem performansını ve veri trendlerini takip edebilirsiniz.</p>
                </div>
                <div class="flex space-x-3">
                    <button onclick="exportData()" class="inline-flex items-center px-4 py-2 border border-transparent text-sm font-medium rounded-md shadow-sm text-white bg-primary-600 hover:bg-primary-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-primary-500">
                        <i class="fas fa-download mr-2"></i>
                        Veri Dışa Aktar
                    </button>
                    <button onclick="refreshCharts()" class="inline-flex items-center px-4 py-2 border border-gray-300 text-sm font-medium rounded-md shadow-sm text-gray-700 bg-white hover:bg-gray-50 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-primary-500">
                        <i class="fas fa-sync-alt mr-2"></i>
                        Yenile
                    </button>
                </div>
            </div>
        </div>
    </div>

    <!-- Analytics Content -->
    <div class="min-h-screen bg-gradient-to-br from-slate-50 to-blue-50">
        <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 pt-4 pb-6">

    <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 pt-4 pb-6">
        <!-- Stats Cards Grid -->
        <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-6 mb-8">
            <!-- Total News Card -->
            <div class="bg-white rounded-xl shadow-lg border border-slate-200 overflow-hidden hover:shadow-xl transition-all duration-300">
                <div class="p-6">
                    <div class="flex items-center">
                        <div class="flex-shrink-0">
                            <div class="w-12 h-12 bg-gradient-to-r from-blue-500 to-blue-600 rounded-lg flex items-center justify-center">
                                <svg class="w-6 h-6 text-white" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 20H5a2 2 0 01-2-2V6a2 2 0 012-2h10a2 2 0 012 2v1m2 13a2 2 0 01-2-2V7m2 13a2 2 0 002-2V9a2 2 0 00-2-2h-2m-4-3H9M7 16h6M7 8h6v4H7V8z"></path>
                                </svg>
                            </div>
                        </div>
                        <div class="ml-4">
                            <p class="text-sm font-medium text-slate-600">Toplam Haber</p>
                            <p class="text-2xl font-bold text-slate-900">{{ number_format($stats['total_news'] ?? 0) }}</p>
                        </div>
                    </div>
                    <div class="mt-4">
                        <div class="flex items-center">
                            <span class="text-green-600 text-sm font-medium">+{{ number_format($stats['news_this_month'] ?? 0) }}</span>
                            <span class="text-slate-500 text-sm ml-2">bu ay</span>
                        </div>
                    </div>
                </div>
            </div>

            <!-- Active Teams Card -->
            <div class="bg-white rounded-xl shadow-lg border border-slate-200 overflow-hidden hover:shadow-xl transition-all duration-300">
                <div class="p-6">
                    <div class="flex items-center">
                        <div class="flex-shrink-0">
                            <div class="w-12 h-12 bg-gradient-to-r from-green-500 to-green-600 rounded-lg flex items-center justify-center">
                                <svg class="w-6 h-6 text-white" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M17 20h5v-2a3 3 0 00-5.356-1.857M17 20H7m10 0v-2c0-.656-.126-1.283-.356-1.857M7 20H2v-2a3 3 0 015.356-1.857M7 20v-2c0-.656.126-1.283.356-1.857m0 0a5.002 5.002 0 019.288 0M15 7a3 3 0 11-6 0 3 3 0 016 0zm6 3a2 2 0 11-4 0 2 2 0 014 0zM7 10a2 2 0 11-4 0 2 2 0 014 0z"></path>
                                </svg>
                            </div>
                        </div>
                        <div class="ml-4">
                            <p class="text-sm font-medium text-slate-600">Aktif Takımlar</p>
                            <p class="text-2xl font-bold text-slate-900">{{ number_format($stats['active_teams'] ?? 0) }}</p>
                        </div>
                    </div>
                    <div class="mt-4">
                        <div class="flex items-center">
                            <span class="text-green-600 text-sm font-medium">{{ number_format($stats['total_teams'] ?? 0) }}</span>
                            <span class="text-slate-500 text-sm ml-2">toplam</span>
                        </div>
                    </div>
                </div>
            </div>

            <!-- Total Players Card -->
            <div class="bg-white rounded-xl shadow-lg border border-slate-200 overflow-hidden hover:shadow-xl transition-all duration-300">
                <div class="p-6">
                    <div class="flex items-center">
                        <div class="flex-shrink-0">
                            <div class="w-12 h-12 bg-gradient-to-r from-purple-500 to-purple-600 rounded-lg flex items-center justify-center">
                                <svg class="w-6 h-6 text-white" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M16 7a4 4 0 11-8 0 4 4 0 018 0zM12 14a7 7 0 00-7 7h14a7 7 0 00-7-7z"></path>
                                </svg>
                            </div>
                        </div>
                        <div class="ml-4">
                            <p class="text-sm font-medium text-slate-600">Toplam Oyuncu</p>
                            <p class="text-2xl font-bold text-slate-900">{{ number_format($stats['total_players'] ?? 0) }}</p>
                        </div>
                    </div>
                    <div class="mt-4">
                        <div class="flex items-center">
                            <span class="text-green-600 text-sm font-medium">{{ number_format($stats['active_players'] ?? 0) }}</span>
                            <span class="text-slate-500 text-sm ml-2">aktif</span>
                        </div>
                    </div>
                </div>
            </div>

            <!-- Completed Matches Card -->
            <div class="bg-white rounded-xl shadow-lg border border-slate-200 overflow-hidden hover:shadow-xl transition-all duration-300">
                <div class="p-6">
                    <div class="flex items-center">
                        <div class="flex-shrink-0">
                            <div class="w-12 h-12 bg-gradient-to-r from-orange-500 to-orange-600 rounded-lg flex items-center justify-center">
                                <svg class="w-6 h-6 text-white" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 19v-6a2 2 0 00-2-2H5a2 2 0 00-2 2v6a2 2 0 002 2h2a2 2 0 002-2zm0 0V9a2 2 0 012-2h2a2 2 0 012 2v10m-6 0a2 2 0 002 2h2a2 2 0 002-2m0 0V5a2 2 0 012-2h2a2 2 0 012 2v14a2 2 0 01-2 2h-2a2 2 0 01-2-2z"></path>
                                </svg>
                            </div>
                        </div>
                        <div class="ml-4">
                            <p class="text-sm font-medium text-slate-600">Tamamlanan Maçlar</p>
                            <p class="text-2xl font-bold text-slate-900">{{ number_format($stats['completed_matches'] ?? 0) }}</p>
                        </div>
                    </div>
                    <div class="mt-4">
                        <div class="flex items-center">
                            <span class="text-green-600 text-sm font-medium">+{{ number_format($stats['matches_this_month'] ?? 0) }}</span>
                            <span class="text-slate-500 text-sm ml-2">bu ay</span>
                        </div>
                    </div>
                </div>
            </div>
        </div>

        <!-- Charts Section -->
        <div class="grid grid-cols-1 lg:grid-cols-2 gap-8 mb-8">
            <!-- News Trend Chart -->
            <div class="bg-white rounded-xl shadow-lg border border-slate-200 overflow-hidden">
                <div class="px-6 py-4 border-b border-slate-200">
                    <div class="flex items-center justify-between">
                        <h3 class="text-lg font-semibold text-slate-900">Haber Trendi</h3>
                        <div class="flex items-center space-x-2">
                            <span class="inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium bg-blue-100 text-blue-800">
                                Son 30 Gün
                            </span>
                        </div>
                    </div>
                </div>
                <div class="p-6">
                    <canvas id="newsTrendChart" class="w-full" height="300"></canvas>
                </div>
            </div>

            <!-- Player Stats Chart -->
            <div class="bg-white rounded-xl shadow-lg border border-slate-200 overflow-hidden">
                <div class="px-6 py-4 border-b border-slate-200">
                    <div class="flex items-center justify-between">
                        <h3 class="text-lg font-semibold text-slate-900">Oyuncu Pozisyonları</h3>
                        <div class="flex items-center space-x-2">
                            <span class="inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium bg-purple-100 text-purple-800">
                                Dağılım
                            </span>
                        </div>
                    </div>
                </div>
                <div class="p-6">
                    <canvas id="playerStatsChart" class="w-full" height="300"></canvas>
                </div>
            </div>
        </div>

        <!-- Team Performance Chart -->
        <div class="bg-white rounded-xl shadow-lg border border-slate-200 overflow-hidden mb-8">
            <div class="px-6 py-4 border-b border-slate-200">
                <div class="flex items-center justify-between">
                    <h3 class="text-lg font-semibold text-slate-900">Takım Performansı</h3>
                    <div class="flex items-center space-x-2">
                        <span class="inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium bg-green-100 text-green-800">
                            En Aktif 10 Takım
                        </span>
                    </div>
                </div>
            </div>
            <div class="p-6">
                <canvas id="teamPerformanceChart" class="w-full" height="400"></canvas>
            </div>
        </div>

        <!-- Recent Activity Section -->
        <div class="bg-white rounded-xl shadow-lg border border-slate-200 overflow-hidden">
            <div class="px-6 py-4 border-b border-slate-200">
                <div class="flex items-center justify-between">
                    <h3 class="text-lg font-semibold text-slate-900">Son Aktiviteler</h3>
                    <div class="flex items-center space-x-2">
                        <span class="inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium bg-slate-100 text-slate-800">
                            Gerçek Zamanlı
                        </span>
                    </div>
                </div>
            </div>
            <div class="overflow-hidden">
                <div class="flow-root">
                    <ul class="divide-y divide-slate-200">
                        @forelse($recentActivity as $activity)
                        <li class="px-6 py-4 hover:bg-slate-50 transition-colors duration-150">
                            <div class="flex items-center space-x-4">
                                <div class="flex-shrink-0">
                                    <div class="w-10 h-10 rounded-full flex items-center justify-center
                                        {{ $activity['type'] == 'news' ? 'bg-blue-100' :
                                           ($activity['type'] == 'match' ? 'bg-green-100' : 'bg-purple-100') }}">
                                        <svg class="w-5 h-5
                                            {{ $activity['type'] == 'news' ? 'text-blue-600' :
                                               ($activity['type'] == 'match' ? 'text-green-600' : 'text-purple-600') }}"
                                             fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                            @if($activity['type'] == 'news')
                                                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 20H5a2 2 0 01-2-2V6a2 2 0 012-2h10a2 2 0 012 2v1m2 13a2 2 0 01-2-2V7m2 13a2 2 0 002-2V9a2 2 0 00-2-2h-2m-4-3H9M7 16h6M7 8h6v4H7V8z"></path>
                                            @elseif($activity['type'] == 'match')
                                                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 19v-6a2 2 0 00-2-2H5a2 2 0 00-2 2v6a2 2 0 002 2h2a2 2 0 002-2zm0 0V9a2 2 0 012-2h2a2 2 0 012 2v10m-6 0a2 2 0 002 2h2a2 2 0 002-2m0 0V5a2 2 0 012-2h2a2 2 0 012 2v14a2 2 0 01-2 2h-2a2 2 0 01-2-2z"></path>
                                            @else
                                                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M8 12h.01M12 12h.01M16 12h.01M21 12c0 4.418-4.03 8-9 8a9.863 9.863 0 01-4.255-.949L3 20l1.395-3.72C3.512 15.042 3 13.574 3 12c0-4.418 4.03-8 9-8s9 3.582 9 8z"></path>
                                            @endif
                                        </svg>
                                    </div>
                                </div>
                                <div class="flex-1 min-w-0">
                                    <p class="text-sm font-medium text-slate-900 truncate">
                                        {{ $activity['title'] }}
                                    </p>
                                    <p class="text-sm text-slate-500">
                                        {{ $activity['description'] }}
                                    </p>
                                </div>
                                <div class="flex-shrink-0">
                                    <span class="inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium
                                        {{ $activity['type'] == 'news' ? 'bg-blue-100 text-blue-800' :
                                           ($activity['type'] == 'match' ? 'bg-green-100 text-green-800' : 'bg-purple-100 text-purple-800') }}">
                                        {{ ucfirst($activity['type']) }}
                                    </span>
                                </div>
                                <div class="flex-shrink-0 text-sm text-slate-500">
                                    {{ $activity['date']->format('d.m.Y H:i') }}
                                </div>
                            </div>
                        </li>
                        @empty
                        <li class="px-6 py-8 text-center">
                            <div class="flex flex-col items-center">
                                <svg class="w-12 h-12 text-slate-400 mb-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 12h6m-6 4h6m2 5H7a2 2 0 01-2-2V5a2 2 0 012-2h5.586a1 1 0 01.707.293l5.414 5.414a1 1 0 01.293.707V19a2 2 0 01-2 2z"></path>
                                </svg>
                                <p class="text-slate-500">Henüz aktivite bulunmuyor</p>
                                <p class="text-sm text-slate-400 mt-1">Yeni içerik eklendiğinde burada görünecek</p>
                            </div>
                        </li>
                        @endforelse
                    </ul>
                </div>
            </div>
        </div>
    </div>
</div>

<!-- Export Modal -->
<div class="fixed inset-0 bg-slate-600 bg-opacity-50 overflow-y-auto h-full w-full z-50 hidden" id="exportModal">
    <div class="relative top-20 mx-auto p-5 border w-96 shadow-lg rounded-xl bg-white">
        <div class="mt-3">
            <div class="flex items-center justify-between mb-4">
                <h3 class="text-lg font-semibold text-slate-900">Veri Dışa Aktar</h3>
                <button onclick="closeExportModal()" class="text-slate-400 hover:text-slate-600">
                    <svg class="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12"></path>
                    </svg>
                </button>
            </div>

            <div class="space-y-4">
                <div>
                    <label class="block text-sm font-medium text-slate-700 mb-2">Veri Tipi</label>
                    <select id="exportType" class="w-full px-3 py-2 border border-slate-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent">
                        <option value="news">Haberler</option>
                        <option value="teams">Takımlar</option>
                        <option value="players">Oyuncular</option>
                        <option value="matches">Maçlar</option>
                    </select>
                </div>

                <div>
                    <label class="block text-sm font-medium text-slate-700 mb-2">Dönem</label>
                    <select id="exportPeriod" class="w-full px-3 py-2 border border-slate-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent">
                        <option value="7">Son 7 Gün</option>
                        <option value="30" selected>Son 30 Gün</option>
                        <option value="90">Son 90 Gün</option>
                        <option value="365">Son 1 Yıl</option>
                    </select>
                </div>
            </div>

            <div class="flex justify-end space-x-3 mt-6">
                <button onclick="closeExportModal()" class="px-4 py-2 text-slate-700 bg-slate-100 rounded-lg hover:bg-slate-200 transition-colors duration-200">
                    İptal
                </button>
                <button onclick="downloadExport()" class="px-4 py-2 bg-gradient-to-r from-blue-600 to-blue-700 text-white rounded-lg hover:from-blue-700 hover:to-blue-800 transition-all duration-200">
                    İndir
                </button>
            </div>
        </div>
    </div>
</div>
        </div>
    </div>
</div>
@endsection

@push('scripts')
<script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
<script>
// Chart configurations with improved styling
const chartConfigs = {
    newsTrend: {
        type: 'line',
        data: @json($charts['news_trend'] ?? []),
        options: {
            responsive: true,
            maintainAspectRatio: false,
            plugins: {
                legend: {
                    display: false
                }
            },
            scales: {
                y: {
                    beginAtZero: true,
                    grid: {
                        color: 'rgba(0, 0, 0, 0.1)'
                    },
                    ticks: {
                        color: '#64748b'
                    }
                },
                x: {
                    grid: {
                        color: 'rgba(0, 0, 0, 0.1)'
                    },
                    ticks: {
                        color: '#64748b'
                    }
                }
            },
            elements: {
                point: {
                    backgroundColor: '#3b82f6',
                    borderColor: '#ffffff',
                    borderWidth: 2,
                    radius: 4,
                    hoverRadius: 6
                },
                line: {
                    borderColor: '#3b82f6',
                    borderWidth: 3,
                    tension: 0.4
                }
            }
        }
    },
    playerStats: {
        type: 'doughnut',
        data: @json($charts['player_stats'] ?? []),
        options: {
            responsive: true,
            maintainAspectRatio: false,
            plugins: {
                legend: {
                    position: 'bottom',
                    labels: {
                        padding: 20,
                        usePointStyle: true,
                        font: {
                            size: 12
                        }
                    }
                }
            },
            elements: {
                arc: {
                    borderWidth: 0
                }
            }
        }
    },
    teamPerformance: {
        type: 'bar',
        data: @json($charts['team_performance'] ?? []),
        options: {
            responsive: true,
            maintainAspectRatio: false,
            plugins: {
                legend: {
                    position: 'top',
                    labels: {
                        padding: 20,
                        usePointStyle: true,
                        font: {
                            size: 12
                        }
                    }
                }
            },
            scales: {
                y: {
                    beginAtZero: true,
                    grid: {
                        color: 'rgba(0, 0, 0, 0.1)'
                    },
                    ticks: {
                        color: '#64748b'
                    }
                },
                x: {
                    grid: {
                        display: false
                    },
                    ticks: {
                        color: '#64748b'
                    }
                }
            },
            elements: {
                bar: {
                    borderRadius: 4
                }
            }
        }
    }
};

// Initialize charts
let newsTrendChart, playerStatsChart, teamPerformanceChart;

document.addEventListener('DOMContentLoaded', function() {
    // News Trend Chart
    const newsCtx = document.getElementById('newsTrendChart').getContext('2d');
    newsTrendChart = new Chart(newsCtx, chartConfigs.newsTrend);

    // Player Stats Chart
    const playerCtx = document.getElementById('playerStatsChart').getContext('2d');
    playerStatsChart = new Chart(playerCtx, chartConfigs.playerStats);

    // Team Performance Chart
    const teamCtx = document.getElementById('teamPerformanceChart').getContext('2d');
    teamPerformanceChart = new Chart(teamCtx, chartConfigs.teamPerformance);
});

// Refresh charts with loading animation
function refreshCharts() {
    // Add loading state
    const refreshBtn = event.target;
    const originalText = refreshBtn.innerHTML;
    refreshBtn.innerHTML = '<svg class="animate-spin w-5 h-5 mr-2" fill="none" viewBox="0 0 24 24"><circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4"></circle><path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"></path></svg>Yenileniyor...';
    refreshBtn.disabled = true;

    fetch('{{ route("admin.analytics.details") }}')
        .then(response => response.json())
        .then(data => {
            // Update charts with new data
            console.log('Charts refreshed successfully');

            // Show success message
            showNotification('Grafikler başarıyla yenilendi!', 'success');
        })
        .catch(error => {
            console.error('Error refreshing charts:', error);
            showNotification('Grafikler yenilenirken hata oluştu.', 'error');
        })
        .finally(() => {
            // Restore button state
            refreshBtn.innerHTML = originalText;
            refreshBtn.disabled = false;
        });
}

// Export data
function exportData() {
    document.getElementById('exportModal').classList.remove('hidden');
}

function closeExportModal() {
    document.getElementById('exportModal').classList.add('hidden');
}

function downloadExport() {
    const type = document.getElementById('exportType').value;
    const period = document.getElementById('exportPeriod').value;

    const url = `{{ route('admin.analytics.export') }}?type=${type}&period=${period}`;
    window.open(url, '_blank');

    closeExportModal();
    showNotification('Veri dışa aktarma başlatıldı!', 'success');
}

// Notification system
function showNotification(message, type = 'info') {
    const notification = document.createElement('div');
    notification.className = `fixed top-4 right-4 z-50 px-6 py-4 rounded-lg shadow-lg transform transition-all duration-300 translate-x-full`;

    const bgColor = type === 'success' ? 'bg-green-500' : type === 'error' ? 'bg-red-500' : 'bg-blue-500';
    notification.classList.add(bgColor, 'text-white');

    notification.innerHTML = `
        <div class="flex items-center">
            <svg class="w-5 h-5 mr-2" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 13l4 4L19 7"></path>
            </svg>
            <span>${message}</span>
        </div>
    `;

    document.body.appendChild(notification);

    // Animate in
    setTimeout(() => {
        notification.classList.remove('translate-x-full');
    }, 100);

    // Animate out and remove
    setTimeout(() => {
        notification.classList.add('translate-x-full');
        setTimeout(() => {
            document.body.removeChild(notification);
        }, 300);
    }, 3000);
}

// Close modal when clicking outside
document.addEventListener('click', function(event) {
    const modal = document.getElementById('exportModal');
    if (event.target === modal) {
        closeExportModal();
    }
});
</script>
@endpush