@extends('layouts.app')

@section('title', 'Register - Blackberry Farm')

@section('content')
<div class="container-fluid">
    <div class="row justify-content-center">
        <div class="col-md-8 col-lg-6">
            <div class="card shadow-lg border-0">
                <div class="card-header bg-gradient text-white text-center py-4" 
                     style="background: linear-gradient(135deg, var(--leaf-green), var(--leaf-green-light));">
                    <h3 class="mb-0">
                        <i class="fas fa-user-plus me-2"></i>
                        🫐 Join Blackberry Farm
                    </h3>
                    <p class="mb-0 opacity-75">Create your farm management account</p>
                </div>
                
                <div class="card-body p-4">
                    @if ($errors->any())
                        <div class="alert alert-danger">
                            <ul class="mb-0">
                                @foreach ($errors->all() as $error)
                                    <li>{{ $error }}</li>
                                @endforeach
                            </ul>
                        </div>
                    @endif

                    <form method="POST" action="{{ route('register') }}">
                        @csrf

                        <div class="row">
                            <div class="col-md-6 mb-3">
                                <label for="name" class="form-label">
                                    <i class="fas fa-user me-1"></i>
                                    Full Name *
                                </label>
                                <input type="text" 
                                       class="form-control form-control-lg @error('name') is-invalid @enderror" 
                                       id="name" 
                                       name="name" 
                                       value="{{ old('name') }}" 
                                       required 
                                       autocomplete="name" 
                                       autofocus>
                                @error('name')
                                    <div class="invalid-feedback">
                                        {{ $message }}
                                    </div>
                                @enderror
                            </div>

                            <div class="col-md-6 mb-3">
                                <label for="email" class="form-label">
                                    <i class="fas fa-envelope me-1"></i>
                                    Email Address *
                                </label>
                                <input type="email" 
                                       class="form-control form-control-lg @error('email') is-invalid @enderror" 
                                       id="email" 
                                       name="email" 
                                       value="{{ old('email') }}" 
                                       required 
                                       autocomplete="email">
                                @error('email')
                                    <div class="invalid-feedback">
                                        {{ $message }}
                                    </div>
                                @enderror
                            </div>
                        </div>

                        <div class="mb-3">
                            <label for="phone" class="form-label">
                                <i class="fas fa-mobile-alt me-1"></i>
                                Phone Number (Optional)
                            </label>
                            <input type="tel" 
                                   class="form-control form-control-lg @error('phone') is-invalid @enderror" 
                                   id="phone" 
                                   name="phone" 
                                   value="{{ old('phone') }}" 
                                   placeholder="+1 (555) 123-4567"
                                   autocomplete="tel">
                            <div class="form-text">
                                <i class="fas fa-info-circle me-1"></i>
                                Used for SMS notifications and emergency alerts
                            </div>
                            @error('phone')
                                <div class="invalid-feedback">
                                    {{ $message }}
                                </div>
                            @enderror
                        </div>

                        <div class="row">
                            <div class="col-md-6 mb-3">
                                <label for="password" class="form-label">
                                    <i class="fas fa-lock me-1"></i>
                                    Password *
                                </label>
                                <div class="input-group">
                                    <input type="password" 
                                           class="form-control form-control-lg @error('password') is-invalid @enderror" 
                                           id="password" 
                                           name="password" 
                                           required 
                                           autocomplete="new-password">
                                    <button class="btn btn-outline-secondary" type="button" id="togglePassword">
                                        <i class="fas fa-eye" id="toggleIcon"></i>
                                    </button>
                                </div>
                                <div class="form-text">
                                    <i class="fas fa-shield-alt me-1"></i>
                                    Minimum 8 characters with letters and numbers
                                </div>
                                @error('password')
                                    <div class="invalid-feedback">
                                        {{ $message }}
                                    </div>
                                @enderror
                            </div>

                            <div class="col-md-6 mb-3">
                                <label for="password_confirmation" class="form-label">
                                    <i class="fas fa-check-double me-1"></i>
                                    Confirm Password *
                                </label>
                                <input type="password" 
                                       class="form-control form-control-lg" 
                                       id="password_confirmation" 
                                       name="password_confirmation" 
                                       required 
                                       autocomplete="new-password">
                            </div>
                        </div>

                        <div class="mb-4">
                            <div class="form-check">
                                <input type="checkbox" class="form-check-input" id="terms" required>
                                <label class="form-check-label" for="terms">
                                    I agree to the <a href="#" class="text-decoration-none">Terms of Service</a> 
                                    and <a href="#" class="text-decoration-none">Privacy Policy</a> *
                                </label>
                            </div>
                        </div>

                        <div class="d-grid gap-2">
                            <button type="submit" class="btn btn-lg text-white" 
                                    style="background: linear-gradient(135deg, var(--leaf-green), var(--leaf-green-light));">
                                <i class="fas fa-user-plus me-2"></i>
                                Create Account
                            </button>
                        </div>
                    </form>

                    <hr class="my-4">

                    <div class="text-center">
                        <p class="mb-0">
                            Already have an account? 
                            <a href="{{ route('login') }}" class="text-decoration-none fw-bold">
                                <i class="fas fa-sign-in-alt me-1"></i>
                                Sign in here
                            </a>
                        </p>
                    </div>
                </div>
                
                <div class="card-footer bg-light text-center py-3">
                    <small class="text-muted">
                        <i class="fas fa-leaf me-1"></i>
                        Welcome to sustainable farm management
                    </small>
                </div>
            </div>
        </div>
    </div>
</div>

@push('scripts')
<script>
document.getElementById('togglePassword').addEventListener('click', function() {
    const passwordField = document.getElementById('password');
    const toggleIcon = document.getElementById('toggleIcon');
    
    if (passwordField.type === 'password') {
        passwordField.type = 'text';
        toggleIcon.classList.remove('fa-eye');
        toggleIcon.classList.add('fa-eye-slash');
    } else {
        passwordField.type = 'password';
        toggleIcon.classList.remove('fa-eye-slash');
        toggleIcon.classList.add('fa-eye');
    }
});

// Phone number formatting
document.getElementById('phone').addEventListener('input', function(e) {
    let value = e.target.value.replace(/\D/g, '');
    if (value.length >= 10) {
        value = value.replace(/(\d{3})(\d{3})(\d{4})/, '($1) $2-$3');
        if (value.length > 14) {
            value = '+1 ' + value;
        }
    }
    e.target.value = value;
});

// Password strength indicator
document.getElementById('password').addEventListener('input', function(e) {
    const password = e.target.value;
    const strength = calculatePasswordStrength(password);
    
    // Remove existing strength indicator
    const existingIndicator = document.querySelector('.password-strength');
    if (existingIndicator) {
        existingIndicator.remove();
    }
    
    if (password.length > 0) {
        const indicator = document.createElement('div');
        indicator.className = 'password-strength mt-1';
        indicator.innerHTML = `
            <div class="progress" style="height: 4px;">
                <div class="progress-bar bg-${strength.color}" style="width: ${strength.percentage}%"></div>
            </div>
            <small class="text-${strength.color}">${strength.text}</small>
        `;
        e.target.parentNode.insertAdjacentElement('afterend', indicator);
    }
});

function calculatePasswordStrength(password) {
    let score = 0;
    
    if (password.length >= 8) score++;
    if (/[a-z]/.test(password)) score++;
    if (/[A-Z]/.test(password)) score++;
    if (/[0-9]/.test(password)) score++;
    if (/[^A-Za-z0-9]/.test(password)) score++;
    
    const strengths = [
        { color: 'danger', text: 'Very Weak', percentage: 20 },
        { color: 'danger', text: 'Weak', percentage: 40 },
        { color: 'warning', text: 'Fair', percentage: 60 },
        { color: 'info', text: 'Good', percentage: 80 },
        { color: 'success', text: 'Strong', percentage: 100 }
    ];
    
    return strengths[Math.min(score, 4)];
}
</script>
@endpush

@push('styles')
<style>
.card {
    border-radius: 15px;
    overflow: hidden;
}

.form-control:focus {
    border-color: var(--leaf-green);
    box-shadow: 0 0 0 0.2rem rgba(56, 142, 60, 0.25);
}

.form-check-input:checked {
    background-color: var(--leaf-green);
    border-color: var(--leaf-green);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(56, 142, 60, 0.3);
}

@media (max-width: 768px) {
    .container-fluid {
        padding: 1rem;
    }
    
    .card {
        margin-top: 2rem;
    }
}
</style>
@endpush
@endsection