@extends('layouts.admin')

@section('title', 'User Analytics')

@section('content')
<div class="row g-3 mb-3">
    <div class="col-md-8">
        <h2 class="mb-2 text-body-emphasis">User Analytics</h2>
        <p class="text-body-tertiary lh-sm">Detailed insights into user behavior and demographics</p>
    </div>
    <div class="col-md-4 d-flex justify-content-end">
        <div class="btn-group" role="group">
            <a href="{{ route('admin.analytics.index') }}" class="btn btn-phoenix-secondary">
                <span class="fas fa-arrow-left me-2"></span>Back to Analytics
            </a>
            <button class="btn btn-phoenix-primary dropdown-toggle" type="button" data-bs-toggle="dropdown">
                <span class="fas fa-download me-2"></span>Export
            </button>
            <ul class="dropdown-menu">
                <li><a class="dropdown-item" href="#"><span class="fas fa-file-excel me-2"></span>Excel</a></li>
                <li><a class="dropdown-item" href="#"><span class="fas fa-file-pdf me-2"></span>PDF</a></li>
            </ul>
        </div>
    </div>
</div>

<!-- User Metrics Cards -->
<div class="row g-3 mb-4">
    <div class="col-12 col-sm-6 col-lg-3">
        <div class="card overflow-hidden">
            <div class="card-body p-3">
                <div class="d-flex align-items-center">
                    <div class="flex-1">
                        <h6 class="mb-1 text-body">Total Users</h6>
                        <h4 class="mb-0 text-body-emphasis">{{ $metrics['total_users'] ?? '0' }}</h4>
                        <div class="d-flex align-items-center">
                            <span class="text-success me-1">
                                <span class="fas fa-arrow-up"></span>
                            </span>
                            <span class="text-body-tertiary fs-9">+{{ $metrics['user_growth'] ?? '0' }}% this month</span>
                        </div>
                    </div>
                    <div class="avatar-xl">
                        <div class="avatar-name rounded-circle bg-primary-subtle text-primary">
                            <span class="fas fa-users fs-4"></span>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>
    
    <div class="col-12 col-sm-6 col-lg-3">
        <div class="card overflow-hidden">
            <div class="card-body p-3">
                <div class="d-flex align-items-center">
                    <div class="flex-1">
                        <h6 class="mb-1 text-body">Active Users</h6>
                        <h4 class="mb-0 text-body-emphasis">{{ $metrics['active_users'] ?? '0' }}</h4>
                        <div class="d-flex align-items-center">
                            <span class="text-success me-1">
                                <span class="fas fa-arrow-up"></span>
                            </span>
                            <span class="text-body-tertiary fs-9">+{{ $metrics['active_growth'] ?? '0' }}% this week</span>
                        </div>
                    </div>
                    <div class="avatar-xl">
                        <div class="avatar-name rounded-circle bg-success-subtle text-success">
                            <span class="fas fa-user-check fs-4"></span>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>
    
    <div class="col-12 col-sm-6 col-lg-3">
        <div class="card overflow-hidden">
            <div class="card-body p-3">
                <div class="d-flex align-items-center">
                    <div class="flex-1">
                        <h6 class="mb-1 text-body">New This Month</h6>
                        <h4 class="mb-0 text-body-emphasis">{{ $metrics['new_users'] ?? '0' }}</h4>
                        <div class="d-flex align-items-center">
                            <span class="text-info me-1">
                                <span class="fas fa-arrow-up"></span>
                            </span>
                            <span class="text-body-tertiary fs-9">{{ $metrics['new_user_percentage'] ?? '0' }}% of total</span>
                        </div>
                    </div>
                    <div class="avatar-xl">
                        <div class="avatar-name rounded-circle bg-info-subtle text-info">
                            <span class="fas fa-user-plus fs-4"></span>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>
    
    <div class="col-12 col-sm-6 col-lg-3">
        <div class="card overflow-hidden">
            <div class="card-body p-3">
                <div class="d-flex align-items-center">
                    <div class="flex-1">
                        <h6 class="mb-1 text-body">Retention Rate</h6>
                        <h4 class="mb-0 text-body-emphasis">{{ $metrics['retention_rate'] ?? '0' }}%</h4>
                        <div class="d-flex align-items-center">
                            <span class="text-success me-1">
                                <span class="fas fa-arrow-up"></span>
                            </span>
                            <span class="text-body-tertiary fs-9">Above average</span>
                        </div>
                    </div>
                    <div class="avatar-xl">
                        <div class="avatar-name rounded-circle bg-warning-subtle text-warning">
                            <span class="fas fa-chart-line fs-4"></span>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

<!-- Charts Section -->
<div class="row g-3 mb-4">
    <div class="col-lg-8">
        <div class="card">
            <div class="card-header border-bottom bg-body">
                <div class="row align-items-center">
                    <div class="col">
                        <h6 class="mb-0">User Registration Timeline</h6>
                    </div>
                    <div class="col-auto">
                        <select class="form-select form-select-sm" id="timeRangeSelect">
                            <option value="7">Last 7 days</option>
                            <option value="30" selected>Last 30 days</option>
                            <option value="90">Last 90 days</option>
                            <option value="365">Last year</option>
                        </select>
                    </div>
                </div>
            </div>
            <div class="card-body">
                <canvas id="userRegistrationChart" width="400" height="200"></canvas>
            </div>
        </div>
    </div>
    
    <div class="col-lg-4">
        <div class="card">
            <div class="card-header border-bottom bg-body">
                <h6 class="mb-0">User Demographics</h6>
            </div>
            <div class="card-body">
                <canvas id="userDemographicsChart" width="200" height="200"></canvas>
                <div class="mt-3">
                    <div class="d-flex align-items-center justify-content-between mb-2">
                        <div class="d-flex align-items-center">
                            <div class="me-2" style="width: 12px; height: 12px; background-color: #3b82f6; border-radius: 2px;"></div>
                            <span class="text-body-tertiary fs-9">Students</span>
                        </div>
                        <span class="fw-semibold">{{ $demographics['students'] ?? '0' }}%</span>
                    </div>
                    <div class="d-flex align-items-center justify-content-between mb-2">
                        <div class="d-flex align-items-center">
                            <div class="me-2" style="width: 12px; height: 12px; background-color: #10b981; border-radius: 2px;"></div>
                            <span class="text-body-tertiary fs-9">Instructors</span>
                        </div>
                        <span class="fw-semibold">{{ $demographics['instructors'] ?? '0' }}%</span>
                    </div>
                    <div class="d-flex align-items-center justify-content-between">
                        <div class="d-flex align-items-center">
                            <div class="me-2" style="width: 12px; height: 12px; background-color: #f59e0b; border-radius: 2px;"></div>
                            <span class="text-body-tertiary fs-9">Parents</span>
                        </div>
                        <span class="fw-semibold">{{ $demographics['parents'] ?? '0' }}%</span>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>
<!-- User Activity Table -->
<div class="row g-3 mb-4">
    <div class="col-12">
        <div class="card">
            <div class="card-header border-bottom bg-body">
                <div class="row align-items-center">
                    <div class="col">
                        <h6 class="mb-0">Recent User Activity</h6>
                    </div>
                    <div class="col-auto">
                        <div class="search-box">
                            <form class="position-relative">
                                <input class="form-control search-input search" type="search" placeholder="Search users..." aria-label="Search" />
                                <span class="fas fa-search search-box-icon"></span>
                            </form>
                        </div>
                    </div>
                </div>
            </div>
            <div class="card-body p-0">
                <div class="table-responsive scrollbar">
                    <table class="table table-sm fs-9 mb-0">
                        <thead>
                            <tr>
                                <th class="sort border-top border-translucent ps-3" data-sort="user">User</th>
                                <th class="sort border-top border-translucent" data-sort="role">Role</th>
                                <th class="sort border-top border-translucent" data-sort="last_login">Last Login</th>
                                <th class="sort border-top border-translucent" data-sort="activity">Activity Score</th>
                                <th class="sort border-top border-translucent" data-sort="status">Status</th>
                                <th class="sort border-top border-translucent pe-3">Actions</th>
                            </tr>
                        </thead>
                        <tbody class="list">
                            @forelse($users ?? [] as $user)
                            <tr class="hover-actions-trigger btn-reveal-trigger position-static">
                                <td class="user align-middle ps-3">
                                    <div class="d-flex align-items-center">
                                        <div class="avatar avatar-s me-2">
                                            <div class="avatar-name rounded-circle bg-primary-subtle text-primary">
                                                <span class="fw-medium">{{ substr($user->name ?? 'U', 0, 1) }}</span>
                                            </div>
                                        </div>
                                        <div>
                                            <h6 class="mb-0 fw-semibold">{{ $user->name ?? 'Unknown User' }}</h6>
                                            <p class="text-body-tertiary mb-0 fs-9">{{ $user->email ?? 'No email' }}</p>
                                        </div>
                                    </div>
                                </td>
                                <td class="role align-middle">
                                    <span class="badge badge-phoenix badge-phoenix-info">{{ $user->role ?? 'Student' }}</span>
                                </td>
                                <td class="last_login align-middle">
                                    <span class="text-body-tertiary">{{ $user->last_login_at ? $user->last_login_at->format('M d, Y') : 'Never' }}</span>
                                </td>
                                <td class="activity align-middle">
                                    <div class="d-flex align-items-center">
                                        <div class="progress me-2" style="width: 60px; height: 6px;">
                                            <div class="progress-bar bg-success" style="width: {{ $user->activity_score ?? '50' }}%"></div>
                                        </div>
                                        <span class="text-body-tertiary fs-9">{{ $user->activity_score ?? '50' }}%</span>
                                    </div>
                                </td>
                                <td class="status align-middle">
                                    @if($user->is_active ?? true)
                                        <span class="badge badge-phoenix badge-phoenix-success">Active</span>
                                    @else
                                        <span class="badge badge-phoenix badge-phoenix-danger">Inactive</span>
                                    @endif
                                </td>
                                <td class="align-middle white-space-nowrap pe-3">
                                    <div class="btn-reveal-trigger position-static">
                                        <button class="btn btn-sm dropdown-toggle dropdown-caret-none transition-none btn-reveal" type="button" data-bs-toggle="dropdown">
                                            <span class="fas fa-ellipsis-h fs-10"></span>
                                        </button>
                                        <div class="dropdown-menu dropdown-menu-end py-2">
                                            <a class="dropdown-item" href="{{ route('admin.users.show', $user->id) }}">
                                                <span class="fas fa-eye me-2"></span>View Profile
                                            </a>
                                            <a class="dropdown-item" href="{{ route('admin.users.profile', $user->id) }}">
                                                <span class="fas fa-chart-line me-2"></span>User Analytics
                                            </a>
                                        </div>
                                    </div>
                                </td>
                            </tr>
                            @empty
                            <tr>
                                <td colspan="6" class="text-center py-4">
                                    <span class="text-body-tertiary">No user data available</span>
                                </td>
                            </tr>
                            @endforelse
                        </tbody>
                    </table>
                </div>
            </div>
        </div>
    </div>
</div>

@endsection

@section('scripts')
<script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
<script>
document.addEventListener('DOMContentLoaded', function() {
    // User Registration Chart
    const registrationCtx = document.getElementById('userRegistrationChart').getContext('2d');
    new Chart(registrationCtx, {
        type: 'line',
        data: {
            labels: ['Week 1', 'Week 2', 'Week 3', 'Week 4'],
            datasets: [{
                label: 'New Registrations',
                data: [12, 19, 8, 15],
                borderColor: '#3b82f6',
                backgroundColor: 'rgba(59, 130, 246, 0.1)',
                tension: 0.4,
                fill: true
            }]
        },
        options: {
            responsive: true,
            maintainAspectRatio: false,
            plugins: {
                legend: {
                    display: false
                }
            },
            scales: {
                y: {
                    beginAtZero: true
                }
            }
        }
    });

    // User Demographics Chart
    const demographicsCtx = document.getElementById('userDemographicsChart').getContext('2d');
    new Chart(demographicsCtx, {
        type: 'doughnut',
        data: {
            labels: ['Students', 'Instructors', 'Parents'],
            datasets: [{
                data: [{{ $demographics['students'] ?? '70' }}, {{ $demographics['instructors'] ?? '20' }}, {{ $demographics['parents'] ?? '10' }}],
                backgroundColor: ['#3b82f6', '#10b981', '#f59e0b']
            }]
        },
        options: {
            responsive: true,
            maintainAspectRatio: false,
            plugins: {
                legend: {
                    display: false
                }
            }
        }
    });
});
</script>
@endsection