@extends('layouts.app')

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

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

@section('content')
<div class="container-fluid">
    <!-- Welcome Message -->
    <div class="row mb-4">
        <div class="col-12">
            <div class="card bg-gradient-primary text-black">
                <div class="card-body">
                    <div class="row align-items-center">
                        <div class="col-md-8">
                            <h3 class="card-title mb-1">Welcome back, {{ Auth::user()->username }}! 👋</h3>
                            <p class="mb-0">Here's your system overview and recent activities.</p>
                        </div>
                        <div class="col-md-4 text-end">
                            <i class="fas fa-user-shield fa-4x opacity-50"></i>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <!-- Statistics Cards -->
    <div class="row mb-4">
        <div class="col-xl-3 col-md-6 mb-4">
            <div class="card border-left-primary shadow h-100 py-2">
                <div class="card-body">
                    <div class="row no-gutters align-items-center">
                        <div class="col mr-2">
                            <div class="text-xs font-weight-bold text-primary text-uppercase mb-1">Total Users</div>
                            <div class="h5 mb-0 font-weight-bold text-gray-800">{{ $stats['total_users'] ?? 0 }}</div>
                        </div>
                        <div class="col-auto">
                            <i class="fas fa-users fa-2x text-gray-300"></i>
                        </div>
                    </div>
                </div>
            </div>
        </div>

        <div class="col-xl-3 col-md-6 mb-4">
            <div class="card border-left-success shadow h-100 py-2">
                <div class="card-body">
                    <div class="row no-gutters align-items-center">
                        <div class="col mr-2">
                            <div class="text-xs font-weight-bold text-success text-uppercase mb-1">Students</div>
                            <div class="h5 mb-0 font-weight-bold text-gray-800">{{ $stats['total_students'] ?? 0 }}</div>
                        </div>
                        <div class="col-auto">
                            <i class="fas fa-user-graduate fa-2x text-gray-300"></i>
                        </div>
                    </div>
                </div>
            </div>
        </div>

        <div class="col-xl-3 col-md-6 mb-4">
            <div class="card border-left-info shadow h-100 py-2">
                <div class="card-body">
                    <div class="row no-gutters align-items-center">
                        <div class="col mr-2">
                            <div class="text-xs font-weight-bold text-info text-uppercase mb-1">Teachers</div>
                            <div class="h5 mb-0 font-weight-bold text-gray-800">{{ $stats['total_teachers'] ?? 0 }}</div>
                        </div>
                        <div class="col-auto">
                            <i class="fas fa-chalkboard-teacher fa-2x text-gray-300"></i>
                        </div>
                    </div>
                </div>
            </div>
        </div>

        <div class="col-xl-3 col-md-6 mb-4">
            <div class="card border-left-warning shadow h-100 py-2">
                <div class="card-body">
                    <div class="row no-gutters align-items-center">
                        <div class="col mr-2">
                            <div class="text-xs font-weight-bold text-warning text-uppercase mb-1">Active Batches</div>
                            <div class="h5 mb-0 font-weight-bold text-gray-800">{{ $stats['active_batches'] ?? 0 }}</div>
                        </div>
                        <div class="col-auto">
                            <i class="fas fa-layer-group fa-2x text-gray-300"></i>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <!-- Second Row of Stats -->
    <div class="row mb-4">
        <div class="col-xl-4 col-md-6 mb-4">
            <div class="card border-left-secondary shadow h-100 py-2">
                <div class="card-body">
                    <div class="row no-gutters align-items-center">
                        <div class="col mr-2">
                            <div class="text-xs font-weight-bold text-secondary text-uppercase mb-1">Total Batches</div>
                            <div class="h5 mb-0 font-weight-bold text-gray-800">{{ $stats['total_batches'] ?? 0 }}</div>
                        </div>
                        <div class="col-auto">
                            <i class="fas fa-object-group fa-2x text-gray-300"></i>
                        </div>
                    </div>
                </div>
            </div>
        </div>

        <div class="col-xl-4 col-md-6 mb-4">
            <div class="card border-left-danger shadow h-100 py-2">
                <div class="card-body">
                    <div class="row no-gutters align-items-center">
                        <div class="col mr-2">
                            <div class="text-xs font-weight-bold text-danger text-uppercase mb-1">Today's Classes</div>
                            <div class="h5 mb-0 font-weight-bold text-gray-800">{{ $stats['today_classes'] ?? 0 }}</div>
                        </div>
                        <div class="col-auto">
                            <i class="fas fa-calendar-day fa-2x text-gray-300"></i>
                        </div>
                    </div>
                </div>
            </div>
        </div>

        <div class="col-xl-4 col-md-6 mb-4">
            <div class="card border-left-dark shadow h-100 py-2">
                <div class="card-body">
                    <div class="row no-gutters align-items-center">
                        <div class="col mr-2">
                            <div class="text-xs font-weight-bold text-dark text-uppercase mb-1">Open Tickets</div>
                            <div class="h5 mb-0 font-weight-bold text-gray-800">{{ $stats['open_tickets'] ?? 0 }}</div>
                        </div>
                        <div class="col-auto">
                            <i class="fas fa-ticket-alt fa-2x text-gray-300"></i>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <div class="row">
        <!-- Recent Users -->
        <div class="col-lg-6 mb-4">
            <div class="card shadow">
                <div class="card-header py-3 d-flex justify-content-between align-items-center">
                    <h6 class="m-0 font-weight-bold text-primary">
                        <i class="fas fa-users me-2"></i>Recent Users
                    </h6>
                    <span class="badge bg-primary">{{ $recentUsers->count() ?? 0 }}</span>
                </div>
                <div class="card-body">
                    @if($recentUsers && $recentUsers->count() > 0)
                        <div class="list-group list-group-flush">
                            @foreach($recentUsers as $user)
                                <div class="list-group-item d-flex justify-content-between align-items-center px-0">
                                    <div class="d-flex align-items-center">
                                        <div class="bg-primary rounded-circle p-2 me-3">
                                            @if($user->user_type === 'student')
                                                <i class="fas fa-user-graduate text-white"></i>
                                            @elseif($user->user_type === 'teacher')
                                                <i class="fas fa-chalkboard-teacher text-white"></i>
                                            @else
                                                <i class="fas fa-user text-white"></i>
                                            @endif
                                        </div>
                                        <div>
                                            <h6 class="mb-1 text-gray-900">{{ $user->username }}</h6>
                                            <small class="text-muted">{{ $user->email }}</small>
                                            <br>
                                            <small class="text-muted">
                                                <i class="fas fa-clock me-1"></i>
                                                {{ $user->created_at->diffForHumans() }}
                                            </small>
                                        </div>
                                    </div>
                                    <span class="badge bg-{{ $user->user_type === 'admin' ? 'danger' : ($user->user_type === 'teacher' ? 'info' : ($user->user_type === 'student' ? 'success' : 'secondary')) }}">
                                        {{ ucfirst($user->user_type) }}
                                    </span>
                                </div>
                            @endforeach
                        </div>
                    @else
                        <div class="text-center py-4">
                            <i class="fas fa-users fa-3x text-muted mb-3"></i>
                            <p class="text-muted mb-2">No users found</p>
                            <small class="text-muted">New user registrations will appear here</small>
                        </div>
                    @endif
                    <div class="text-center mt-3">
                        <a href="{{ route('users.index') }}" class="btn btn-outline-primary btn-sm">
                            <i class="fas fa-list me-1"></i>View All Users
                        </a>
                    </div>
                </div>
            </div>
        </div>

        <!-- Recent Complaint Tickets -->
        <div class="col-lg-6 mb-4">
            <div class="card shadow">
                <div class="card-header py-3 d-flex justify-content-between align-items-center">
                    <h6 class="m-0 font-weight-bold text-warning">
                        <i class="fas fa-ticket-alt me-2"></i>Recent Complaint Tickets
                    </h6>
                    <span class="badge bg-warning">{{ $recentTickets->count() ?? 0 }}</span>
                </div>
                <div class="card-body">
                    @if($recentTickets && $recentTickets->count() > 0)
                        <div class="list-group list-group-flush">
                            @foreach($recentTickets as $ticket)
                                <div class="list-group-item px-0">
                                    <div class="d-flex w-100 justify-content-between align-items-start mb-2">
                                        <h6 class="mb-1 text-gray-900">{{ $ticket->subject }}</h6>
                                        <span class="badge bg-{{ $ticket->status === 'open' ? 'danger' : ($ticket->status === 'in_progress' ? 'warning' : 'success') }}">
                                            {{ ucfirst($ticket->status) }}
                                        </span>
                                    </div>
                                    <p class="mb-2 text-muted small">
                                        <i class="fas fa-user me-1"></i>
                                        {{ $ticket->student->user->name ?? $ticket->student->user->username ?? 'Unknown Student' }}
                                    </p>
                                    <p class="mb-2 text-muted small">
                                        {{ Str::limit($ticket->description, 100) }}
                                    </p>
                                    <div class="d-flex justify-content-between align-items-center">
                                        <small class="text-muted">
                                            <i class="fas fa-clock me-1"></i>
                                            {{ $ticket->created_at->diffForHumans() }}
                                        </small>
                                        <div>
                                            <a href="{{ route('complaints.show', $ticket->id) }}"
                                               class="btn btn-sm btn-outline-primary">
                                                <i class="fas fa-eye me-1"></i>View
                                            </a>
                                        </div>
                                    </div>
                                </div>
                            @endforeach
                        </div>
                    @else
                        <div class="text-center py-4">
                            <i class="fas fa-ticket-alt fa-3x text-muted mb-3"></i>
                            <p class="text-muted mb-2">No complaint tickets found</p>
                            <small class="text-muted">New complaint tickets will appear here</small>
                        </div>
                    @endif
                    <div class="text-center mt-3">
                        <a href="{{ route('complaints.index') }}" class="btn btn-outline-warning btn-sm">
                            <i class="fas fa-list me-1"></i>View All Tickets
                        </a>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <!-- Quick Actions -->
    <div class="row mt-4">
        <div class="col-12s">
            <div class="card shadow">
                <div class="card-header py-3">
                    <h6 class="m-0 font-weight-bold text-secondary">Quick Actions</h6>
                </div>
                <div class="card-body">
                    <div class="row text-center">
                        <div class="col-xl-2 col-md-4 col-6 mb-3">
                            <a href="{{ route('users.index') }}"
                               class="btn btn-outline-primary btn-lg w-100 h-100 py-3 d-flex flex-column align-items-center justify-content-center">
                                <i class="fas fa-users fa-2x mb-2"></i>
                                <span>Manage Users</span>
                            </a>
                        </div>
                        <div class="col-xl-2 col-md-4 col-6 mb-3">
                            <a href="{{ route('batches.index') }}"
                               class="btn btn-outline-success btn-lg w-100 h-100 py-3 d-flex flex-column align-items-center justify-content-center">
                                <i class="fas fa-layer-group fa-2x mb-2"></i>
                                <span>Batches</span>
                            </a>
                        </div>
                        <div class="col-xl-2 col-md-4 col-6 mb-3">
                            <a href="{{ route('teachers.index') }}"
                               class="btn btn-outline-info btn-lg w-100 h-100 py-3 d-flex flex-column align-items-center justify-content-center">
                                <i class="fas fa-chalkboard-teacher fa-2x mb-2"></i>
                                <span>Teachers</span>
                            </a>
                        </div>
                        <div class="col-xl-2 col-md-4 col-6 mb-3">
                            <a href="{{ route('students.index') }}"
                               class="btn btn-outline-warning btn-lg w-100 h-100 py-3 d-flex flex-column align-items-center justify-content-center">
                                <i class="fas fa-user-graduate fa-2x mb-2"></i>
                                <span>Students</span>
                            </a>
                        </div>
                        <div class="col-xl-2 col-md-4 col-6 mb-3">
                            <a href="{{ route('subjects.index') }}"
                               class="btn btn-outline-danger btn-lg w-100 h-100 py-3 d-flex flex-column align-items-center justify-content-center">
                                <i class="fas fa-book fa-2x mb-2"></i>
                                <span>Subjects</span>
                            </a>
                        </div>
                        <div class="col-xl-2 col-md-4 col-6 mb-3">
                            <a href="{{ route('complaints.index') }}"
                               class="btn btn-outline-dark btn-lg w-100 h-100 py-3 d-flex flex-column align-items-center justify-content-center">
                                <i class="fas fa-ticket-alt fa-2x mb-2"></i>
                                <span>Complaints</span>
                            </a>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>
@endsection

@section('scripts')
<script>
$(document).ready(function() {
    // Auto-dismiss alerts after 5 seconds
    setTimeout(function() {
        $('.alert').fadeOut('slow');
    }, 5000);

    // Add smooth scrolling for better user experience
    $('a[href^="#"]').on('click', function(event) {
        var target = $(this.getAttribute('href'));
        if (target.length) {
            event.preventDefault();
            $('html, body').stop().animate({
                scrollTop: target.offset().top - 70
            }, 1000);
        }
    });
});
</script>
@endsection