@extends('layouts.app')

@section('title', 'Verify OTP & Download')

@section('nav-items')
    <li><a href="{{ route('customer.divisions.index') }}">Divisions</a></li>
    <li><a href="{{ route('customer.logos.index') }}">Logos</a></li>
    <li><a href="{{ route('customer.company-profile.index') }}">Company Profile</a></li>
@endsection

@section('styles')
<style>
    body {
        background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    }

    .verify-container {
        max-width: 500px;
        margin: 4rem auto;
    }

    .verify-card {
        background: white;
        border-radius: 24px;
        padding: 3rem;
        border: 1px solid var(--gray-200);
        box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    }

    .verify-header {
        text-align: center;
        margin-bottom: 2rem;
    }

    .verify-icon {
        width: 80px;
        height: 80px;
        background: linear-gradient(135deg, rgba(227, 27, 35, 0.1) 0%, rgba(227, 27, 35, 0.05) 100%);
        border-radius: 20px;
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 0 auto 1.5rem;
        color: var(--primary);
    }

    .verify-icon svg {
        width: 40px;
        height: 40px;
    }

    .verify-title {
        font-size: 2rem;
        font-weight: 700;
        color: var(--gray-900);
        margin-bottom: 0.5rem;
        letter-spacing: -0.01em;
    }

    .verify-subtitle {
        color: var(--gray-600);
        font-size: 1rem;
    }

    .resource-info {
        background: rgba(59, 130, 246, 0.05);
        border: 1px solid rgba(59, 130, 246, 0.2);
        border-radius: 12px;
        padding: 1rem;
        margin-bottom: 2rem;
        text-align: center;
    }

    .resource-name {
        font-weight: 600;
        color: var(--gray-900);
        font-size: 1.125rem;
    }

    .form-group {
        margin-bottom: 1.5rem;
    }

    .form-group label {
        display: block;
        font-size: 0.875rem;
        font-weight: 500;
        margin-bottom: 0.5rem;
        color: var(--gray-700);
    }

    .form-group input {
        width: 100%;
        padding: 0.875rem 1rem;
        border: 2px solid var(--gray-300);
        border-radius: 10px;
        font-size: 1rem;
        transition: all 0.2s;
    }

    .form-group input:focus {
        outline: none;
        border-color: var(--primary);
        box-shadow: 0 0 0 3px rgba(227, 27, 35, 0.1);
    }

    .otp-input {
        text-align: center;
        font-size: 1.5rem;
        font-weight: 700;
        letter-spacing: 0.5rem;
        font-family: 'Courier New', monospace;
    }

    .submit-button {
        width: 100%;
        padding: 1rem;
        background: var(--primary);
        color: white;
        border: none;
        border-radius: 10px;
        font-weight: 600;
        font-size: 1rem;
        cursor: pointer;
        transition: all 0.3s ease;
        margin-top: 1rem;
    }

    .submit-button:hover {
        background: var(--primary-dark);
        transform: translateY(-2px);
        box-shadow: 0 8px 20px rgba(227, 27, 35, 0.3);
    }

    .submit-button:disabled {
        background: var(--gray-400);
        cursor: not-allowed;
        transform: none;
    }

    .info-box {
        background: rgba(245, 158, 11, 0.1);
        border: 1px solid rgba(245, 158, 11, 0.2);
        border-radius: 10px;
        padding: 1rem;
        margin-bottom: 1.5rem;
        font-size: 0.875rem;
        color: var(--gray-700);
        line-height: 1.6;
    }

    .error-message {
        background: rgba(220, 38, 38, 0.1);
        border: 1px solid rgba(220, 38, 38, 0.2);
        border-radius: 10px;
        padding: 1rem;
        margin-bottom: 1.5rem;
        color: var(--error);
        font-size: 0.875rem;
    }

    .success-message {
        background: rgba(5, 150, 105, 0.1);
        border: 1px solid rgba(5, 150, 105, 0.2);
        border-radius: 10px;
        padding: 1rem;
        margin-bottom: 1.5rem;
        color: var(--success);
        font-size: 0.875rem;
    }

    .download-button {
        width: 100%;
        padding: 1rem;
        background: var(--success);
        color: white;
        border: none;
        border-radius: 10px;
        font-weight: 600;
        font-size: 1rem;
        cursor: pointer;
        transition: all 0.3s ease;
        text-decoration: none;
        display: block;
        text-align: center;
    }

    .download-button:hover {
        background: #047857;
        transform: translateY(-2px);
        box-shadow: 0 8px 20px rgba(5, 150, 105, 0.3);
    }
</style>
@endsection

@section('content')
<div class="verify-container">
    <div class="verify-card">
        <div class="verify-header">
            <div class="verify-icon">
                <svg fill="none" stroke="currentColor" viewBox="0 0 24 24">
                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 15v2m-6 4h12a2 2 0 002-2v-6a2 2 0 00-2-2H6a2 2 0 00-2 2v6a2 2 0 002 2zm10-10V7a4 4 0 00-8 0v4h8z"/>
                </svg>
            </div>
            <h1 class="verify-title">Verify OTP</h1>
            <p class="verify-subtitle">Enter your OTP code to download the file</p>
        </div>

        @if($resourceName)
            <div class="resource-info">
                <div class="resource-name">{{ $resourceName }}</div>
            </div>
        @endif

        <div class="info-box">
            <strong>📧 Check your email</strong> for the 6-digit OTP code. The code is valid for 15 minutes.
        </div>

        @if(session('error'))
            <div class="error-message">
                {{ session('error') }}
            </div>
        @endif

        @if(session('success'))
            <div class="success-message">
                {{ session('success') }}
            </div>
        @endif

        <form id="verifyForm" method="POST" action="{{ route('customer.download.verify-otp') }}">
            @csrf
            <input type="hidden" name="resource_type" value="{{ $resourceType }}" id="resource_type">
            <input type="hidden" name="resource_id" value="{{ $resourceId }}" id="resource_id">
            
            <div class="form-group">
                <label for="email">Email Address</label>
                <input type="email" id="email" name="email" value="{{ $email }}" required readonly style="background: var(--gray-50); cursor: not-allowed;">
            </div>

            <div class="form-group">
                <label for="otp_code">OTP Code</label>
                <input type="text" id="otp_code" name="otp_code" class="otp-input" required maxlength="6" pattern="[0-9]{6}" placeholder="000000" autocomplete="off" autofocus>
                <div style="font-size: 0.75rem; color: var(--gray-500); margin-top: 0.5rem;">
                    Enter the 6-digit code from your email
                </div>
            </div>

            <button type="submit" class="submit-button" id="submitBtn">
                Verify & Download
            </button>
        </form>

        <div id="downloadSection" style="display: none; margin-top: 2rem;">
            <a href="{{ route('customer.download', ['resourceType' => $resourceType, 'resourceId' => $resourceId]) }}" class="download-button" id="downloadBtn">
                Download File Now
            </a>
        </div>
    </div>
</div>

<script>
document.getElementById('otp_code').addEventListener('input', function(e) {
    // Only allow numbers
    this.value = this.value.replace(/[^0-9]/g, '');
    
    // Auto-submit when 6 digits are entered
    if (this.value.length === 6) {
        // Small delay for better UX
        setTimeout(() => {
            document.getElementById('verifyForm').submit();
        }, 300);
    }
});

// Handle form submission
document.getElementById('verifyForm').addEventListener('submit', function(e) {
    e.preventDefault();
    
    const submitBtn = document.getElementById('submitBtn');
    submitBtn.disabled = true;
    submitBtn.textContent = 'Verifying...';
    
    const formData = new FormData(this);
    
    fetch('{{ route("customer.download.verify-otp") }}', {
        method: 'POST',
        body: formData,
        headers: {
            'X-Requested-With': 'XMLHttpRequest',
            'Accept': 'application/json'
        }
    })
    .then(response => response.json())
    .then(data => {
        if (data.success) {
            // Redirect to download or show download button
            if (data.download_url) {
                // Auto-redirect to download after a brief delay
                setTimeout(() => {
                    window.location.href = data.download_url;
                }, 1000);
                
                // Show success message
                document.querySelector('.verify-card').innerHTML = `
                    <div class="verify-header">
                        <div class="verify-icon" style="background: rgba(5, 150, 105, 0.1); color: var(--success);">
                            <svg fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 13l4 4L19 7"/>
                            </svg>
                        </div>
                        <h1 class="verify-title">OTP Verified!</h1>
                        <p class="verify-subtitle">Starting download...</p>
                    </div>
                    <div class="success-message">
                        OTP verified successfully. Your download will start automatically.
                    </div>
                    <a href="${data.download_url}" class="download-button" style="margin-top: 1rem;">
                        Download File Now
                    </a>
                `;
            }
        } else {
            // Show error
            const errorDiv = document.createElement('div');
            errorDiv.className = 'error-message';
            errorDiv.textContent = data.message || 'Invalid OTP code. Please try again.';
            document.getElementById('verifyForm').insertBefore(errorDiv, document.getElementById('verifyForm').firstChild);
            
            submitBtn.disabled = false;
            submitBtn.textContent = 'Verify & Download';
            document.getElementById('otp_code').value = '';
            document.getElementById('otp_code').focus();
        }
    })
    .catch(error => {
        console.error('Error:', error);
        const errorDiv = document.createElement('div');
        errorDiv.className = 'error-message';
        errorDiv.textContent = 'An error occurred. Please try again.';
        document.getElementById('verifyForm').insertBefore(errorDiv, document.getElementById('verifyForm').firstChild);
        
        submitBtn.disabled = false;
        submitBtn.textContent = 'Verify & Download';
    });
});
</script>
@endsection