@extends('layouts.commonMaster')

@section('title', 'Offline - Hubomoto HRMS')

@section('layoutContent')
<div class="offline-container">
    <div class="offline-content">
        <!-- Offline Icon -->
        <div class="offline-icon">
            <i class="bx bx-wifi-off"></i>
        </div>
        
        <!-- Offline Message -->
        <div class="offline-message">
            <h1 class="offline-title">You're Offline</h1>
            <p class="offline-description">
                It looks like you're not connected to the internet. Don't worry, some features are still available offline.
            </p>
        </div>
        
        <!-- Available Features -->
        <div class="offline-features">
            <h3 class="features-title">Available Offline</h3>
            <div class="features-grid">
                <div class="feature-item">
                    <div class="feature-icon">
                        <i class="bx bx-user"></i>
                    </div>
                    <div class="feature-content">
                        <h4>Employee Directory</h4>
                        <p>View cached employee information</p>
                    </div>
                </div>
                
                <div class="feature-item">
                    <div class="feature-icon">
                        <i class="bx bx-file-blank"></i>
                    </div>
                    <div class="feature-content">
                        <h4>Reports</h4>
                        <p>Access previously generated reports</p>
                    </div>
                </div>
                
                <div class="feature-item">
                    <div class="feature-icon">
                        <i class="bx bx-edit"></i>
                    </div>
                    <div class="feature-content">
                        <h4>Forms</h4>
                        <p>Fill out forms offline</p>
                    </div>
                </div>
                
                <div class="feature-item">
                    <div class="feature-icon">
                        <i class="bx bx-cog"></i>
                    </div>
                    <div class="feature-content">
                        <h4>Settings</h4>
                        <p>View and modify settings</p>
                    </div>
                </div>
            </div>
        </div>
        
        <!-- Action Buttons -->
        <div class="offline-actions">
            <button type="button" class="btn btn-primary btn-lg" onclick="window.location.reload()">
                <i class="bx bx-refresh"></i>
                Try Again
            </button>
            <button type="button" class="btn btn-outline-primary btn-lg" onclick="goToDashboard()">
                <i class="bx bx-home"></i>
                Go to Dashboard
            </button>
        </div>
        
        <!-- Connection Status -->
        <div class="connection-status" id="connectionStatus">
            <div class="status-indicator">
                <span class="status-dot offline"></span>
                <span class="status-text">Offline</span>
            </div>
        </div>
    </div>
</div>

<style>
.offline-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 2rem;
}

.offline-content {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 3rem;
    max-width: 600px;
    width: 100%;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.offline-icon {
    font-size: 4rem;
    color: #f59e0b;
    margin-bottom: 2rem;
}

.offline-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 1rem;
}

.offline-description {
    font-size: 1.1rem;
    color: #64748b;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.features-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 1.5rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.feature-item {
    display: flex;
    align-items: center;
    padding: 1rem;
    background: rgba(102, 126, 234, 0.1);
    border-radius: 12px;
    border: 1px solid rgba(102, 126, 234, 0.2);
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.15);
}

.feature-icon {
    font-size: 2rem;
    color: #667eea;
    margin-right: 1rem;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(102, 126, 234, 0.1);
    border-radius: 50%;
}

.feature-content h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 0.25rem;
}

.feature-content p {
    font-size: 0.9rem;
    color: #64748b;
    margin: 0;
}

.offline-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background: #667eea;
    color: white;
}

.btn-primary:hover {
    background: #5a67d8;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.btn-outline-primary {
    background: transparent;
    color: #667eea;
    border: 2px solid #667eea;
}

.btn-outline-primary:hover {
    background: #667eea;
    color: white;
    transform: translateY(-2px);
}

.connection-status {
    padding: 1rem;
    background: rgba(245, 158, 11, 0.1);
    border-radius: 8px;
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.status-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

.status-dot.offline {
    background: #f59e0b;
}

.status-dot.online {
    background: #10b981;
}

.status-text {
    font-weight: 600;
    color: #92400e;
}

.status-text.online {
    color: #059669;
}

@media (max-width: 768px) {
    .offline-container {
        padding: 1rem;
    }
    
    .offline-content {
        padding: 2rem;
    }
    
    .offline-title {
        font-size: 2rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .offline-actions {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
}
</style>

<script>
function goToDashboard() {
    // Try to navigate to dashboard, fallback to home if offline
    if (navigator.onLine) {
        window.location.href = '/dashboard';
    } else {
        // Show cached dashboard or offline message
        window.location.href = '/offline-dashboard.html';
    }
}

// Connection status monitoring
function updateConnectionStatus() {
    const statusElement = document.getElementById('connectionStatus');
    const statusDot = statusElement.querySelector('.status-dot');
    const statusText = statusElement.querySelector('.status-text');
    
    if (navigator.onLine) {
        statusDot.className = 'status-dot online';
        statusText.textContent = 'Online';
        statusText.className = 'status-text online';
        
        // Auto-reload when back online
        setTimeout(() => {
            window.location.reload();
        }, 1000);
    } else {
        statusDot.className = 'status-dot offline';
        statusText.textContent = 'Offline';
        statusText.className = 'status-text';
    }
}

// Listen for connection changes
window.addEventListener('online', updateConnectionStatus);
window.addEventListener('offline', updateConnectionStatus);

// Initial status check
updateConnectionStatus();

// Check connection periodically
setInterval(updateConnectionStatus, 5000);
</script>
@endsection