@extends('layouts.adminnav')

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

@section('content')
<style>
    .welcome-card {
        background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
        color: #ffffff;
        border-radius: 12px;
    }
    .stat-card {
        transition: transform 0.2s ease, box-shadow 0.2s ease;
        border: none;
        border-radius: 12px;
    }
    .stat-card:hover {
        transform: translateY(-4px);
    }
    .icon-box {
        width: 55px;
        height: 55px;
        border-radius: 10px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 24px;
    }
</style>

<div class="container-fluid py-4">

    <!-- Welcome Banner -->
    <div class="welcome-card p-4 mb-4 shadow-sm d-flex justify-content-between align-items-center">
        <div>
            <h3 class="fw-bold mb-1"><i class="fa-solid fa-gauge me-2"></i>Welcome to Admin Dashboard</h3>
            <p class="mb-0 text-white-50">Automobile Engineering Academy System Overview</p>
        </div>
        <div class="text-end d-none d-md-block">
            <span class="badge bg-danger fs-6 px-3 py-2 rounded-pill"><i class="fa-solid fa-shield-halved me-1"></i> System Active</span>
        </div>
    </div>

    <!-- Alert Messages -->
    @if(session('success'))
        <div class="alert alert-success alert-dismissible fade show mb-4" role="alert">
            <i class="fa-solid fa-circle-check me-2"></i>{{ session('success') }}
            <button type="button" class="btn-close" data-bs-dismiss="alert"></button>
        </div>
    @endif

    <!-- Quick Stats Cards Row -->
    <div class="row g-4 mb-4">
        <!-- Courses Card -->
        <div class="col-md-6 col-lg-3">
            <div class="card stat-card shadow-sm h-100">
                <div class="card-body d-flex align-items-center justify-content-between p-4">
                    <div>
                        <span class="text-muted fw-bold small text-uppercase">My Courses</span>
                        <h3 class="fw-bold text-dark mt-1 mb-0">Manage</h3>
                    </div>
                    <div class="icon-box bg-primary bg-opacity-10 text-primary">
                        <i class="fa-solid fa-book"></i>
                    </div>
                </div>
                <div class="card-footer bg-light border-0 py-2 text-center">
                    <a href="{{ route('admin.mycourses') }}" class="text-primary fw-bold text-decoration-none small">
                        View Details <i class="fa-solid fa-arrow-right ms-1"></i>
                    </a>
                </div>
            </div>
        </div>

        <!-- Timetable Card -->
        <div class="col-md-6 col-lg-3">
            <div class="card stat-card shadow-sm h-100">
                <div class="card-body d-flex align-items-center justify-content-between p-4">
                    <div>
                        <span class="text-muted fw-bold small text-uppercase">Active Slots</span>
                        <h3 class="fw-bold text-dark mt-1 mb-0">{{ $totalTimetableSlots ?? 0 }}</h3>
                    </div>
                    <div class="icon-box bg-success bg-opacity-10 text-success">
                        <i class="fa-solid fa-calendar-days"></i>
                    </div>
                </div>
                <div class="card-footer bg-light border-0 py-2 text-center">
                    <a href="{{ route('admin.timetable') }}" class="text-success fw-bold text-decoration-none small">
                        Manage Timetable <i class="fa-solid fa-arrow-right ms-1"></i>
                    </a>
                </div>
            </div>
        </div>

        <!-- Exam Results Card -->
        <div class="col-md-6 col-lg-3">
            <div class="card stat-card shadow-sm h-100">
                <div class="card-body d-flex align-items-center justify-content-between p-4">
                    <div>
                        <span class="text-muted fw-bold small text-uppercase">Results</span>
                        <h3 class="fw-bold text-dark mt-1 mb-0">Publish</h3>
                    </div>
                    <div class="icon-box bg-warning bg-opacity-10 text-warning">
                        <i class="fa-solid fa-graduation-cap"></i>
                    </div>
                </div>
                <div class="card-footer bg-light border-0 py-2 text-center">
                    <a href="{{ route('admin.results') }}" class="text-warning fw-bold text-decoration-none small">
                        Manage Results <i class="fa-solid fa-arrow-right ms-1"></i>
                    </a>
                </div>
            </div>
        </div>

        <!-- Notifications Card -->
        <div class="col-md-6 col-lg-3">
            <div class="card stat-card shadow-sm h-100">
                <div class="card-body d-flex align-items-center justify-content-between p-4">
                    <div>
                        <span class="text-muted fw-bold small text-uppercase">Notifications</span>
                        <h3 class="fw-bold text-dark mt-1 mb-0">{{ $unreadNotifications ?? 0 }} New</h3>
                    </div>
                    <div class="icon-box bg-danger bg-opacity-10 text-danger">
                        <i class="fa-solid fa-bell"></i>
                    </div>
                </div>
                <div class="card-footer bg-light border-0 py-2 text-center">
                    <a href="#notifications-section" class="text-danger fw-bold text-decoration-none small">
                        View All <i class="fa-solid fa-arrow-down ms-1"></i>
                    </a>
                </div>
            </div>
        </div>
    </div>

    <!-- Main Content Area: Quick Navigation & Live Notifications -->
    <div class="row g-4">
        
        <!-- Quick Action Shortcuts Panel -->
        <div class="col-lg-7">
            <div class="card border-0 shadow-sm rounded-3 h-100">
                <div class="card-header bg-white py-3 border-0">
                    <h5 class="fw-bold mb-0 text-dark">
                        <i class="fa-solid fa-bolt text-warning me-2"></i>Quick Management Shortcuts
                    </h5>
                </div>
                <div class="card-body">
                    <div class="row g-3">
                        <div class="col-md-6">
                            <a href="{{ route('admin.timetable') }}" class="btn btn-outline-primary p-3 w-100 text-start d-flex align-items-center rounded-3">
                                <i class="fa-solid fa-calendar-plus fs-3 me-3"></i>
                                <div>
                                    <strong class="d-block">Manage Timetable</strong>
                                    <small class="text-muted">Edit weekly schedules and subjects</small>
                                </div>
                            </a>
                        </div>
                        <div class="col-md-6">
                            <a href="{{ route('admin.mycourses') }}" class="btn btn-outline-success p-3 w-100 text-start d-flex align-items-center rounded-3">
                                <i class="fa-solid fa-folder-plus fs-3 me-3"></i>
                                <div>
                                    <strong class="d-block">Courses & Modules</strong>
                                    <small class="text-muted">Add or edit active modules</small>
                                </div>
                            </a>
                        </div>
                        <div class="col-md-6">
                            <a href="{{ route('admin.results') }}" class="btn btn-outline-warning p-3 w-100 text-start d-flex align-items-center rounded-3">
                                <i class="fa-solid fa-file-invoice fs-3 me-3"></i>
                                <div>
                                    <strong class="d-block">Student Results</strong>
                                    <small class="text-muted">Upload and update grades</small>
                                </div>
                            </a>
                        </div>
                        <div class="col-md-6">
                            <a href="{{ route('admin.profile') }}" class="btn btn-outline-danger p-3 w-100 text-start d-flex align-items-center rounded-3">
                                <i class="fa-solid fa-user-gear fs-3 me-3"></i>
                                <div>
                                    <strong class="d-block">Account Settings</strong>
                                    <small class="text-muted">Update profile and password</small>
                                </div>
                            </a>
                        </div>
                    </div>
                </div>
            </div>
        </div>

        <!-- Live Notifications Feed Panel -->
        <div class="col-lg-5" id="notifications-section">
            <div class="card border-0 shadow-sm rounded-3 h-100">
                <div class="card-header bg-white py-3 border-0 d-flex justify-content-between align-items-center">
                    <h5 class="fw-bold mb-0 text-dark">
                        <i class="fa-solid fa-bell text-danger me-2"></i>System Notifications
                    </h5>
                    <span class="badge bg-danger rounded-pill">{{ $unreadNotifications ?? 0 }} Unread</span>
                </div>
                <div class="card-body p-0">
                    <ul class="list-group list-group-flush">
                        @forelse($notifications ?? [] as $notification)
                            <li class="list-group-item p-3 border-bottom {{ $notification->is_read ? 'bg-light' : '' }}">
                                <div class="d-flex justify-content-between align-items-start">
                                    <div>
                                        <h6 class="fw-bold mb-1 text-dark">{{ $notification->title }}</h6>
                                        <p class="mb-1 text-muted small">{{ $notification->message }}</p>
                                        <small class="text-secondary opacity-75" style="font-size: 11px;">
                                            <i class="fa-regular fa-clock me-1"></i>{{ $notification->created_at->diffForHumans() }}
                                        </small>
                                    </div>
                                    @if(!$notification->is_read)
                                        <form action="{{ route('admin.notifications.read', $notification->id) }}" method="POST">
                                            @csrf
                                            <button type="submit" class="btn btn-sm btn-outline-success" title="Mark as Read">
                                                <i class="fa-solid fa-check"></i>
                                            </button>
                                        </form>
                                    @endif
                                </div>
                            </li>
                        @empty
                            <li class="list-group-item text-center py-4 text-muted">
                                <i class="fa-solid fa-inbox fs-3 d-block mb-2 text-secondary"></i>
                                No notifications found.
                            </li>
                        @endforelse
                    </ul>
                </div>
            </div>
        </div>

    </div>
</div>
@endsection