{% extends 'base/base.html' %}
{% load static %}

{% block title %}Cancel Booking - {{ booking.booking_number }} | {{ block.super }}{% endblock %}

{% block content %}
<div class="container py-5">
    <div class="row justify-content-center">
        <div class="col-lg-8">
            <div class="card border-0 shadow-sm">
                <div class="card-header bg-light">
                    <nav aria-label="breadcrumb">
                        <ol class="breadcrumb mb-0">
                            <li class="breadcrumb-item">
                                <a href="{% url 'bookings:user_bookings' %}" class="text-decoration-none">
                                    <i class="fas fa-arrow-left me-1"></i> My Bookings
                                </a>
                            </li>
                            <li class="breadcrumb-item active" aria-current="page">
                                Cancel Booking
                            </li>
                        </ol>
                    </nav>
                </div>
                <div class="card-body p-4">
                    <div class="text-center mb-4">
                        <div class="avatar-lg mx-auto mb-3">
                            <div class="avatar-title bg-soft-danger text-danger rounded-circle">
                                <i class="fas fa-exclamation-triangle fa-2x"></i>
                            </div>
                        </div>
                        <h3 class="mb-2">Cancel Booking #{{ booking.booking_number }}</h3>
                        <p class="text-muted mb-0">
                            Are you sure you want to cancel this booking? This action cannot be undone.
                        </p>
                    </div>

                    <div class="border rounded p-4 mb-4">
                        <div class="row">
                            <div class="col-md-4 mb-3 mb-md-0">
                                <div class="d-flex align-items-center">
                                    {% if booking.equipment.image %}
                                        <img src="{{ booking.equipment.image.url }}" alt="{{ booking.equipment.name }}" 
                                             class="rounded me-3" style="width: 80px; height: 80px; object-fit: cover;">
                                    {% else %}
                                        <div class="bg-light rounded d-flex align-items-center justify-content-center me-3" 
                                             style="width: 80px; height: 80px;">
                                            <i class="fas fa-tools fa-2x text-muted"></i>
                                        </div>
                                    {% endif %}
                                    <div>
                                        <h5 class="mb-0">{{ booking.equipment.name }}</h5>
                                        <span class="text-muted small">{{ booking.equipment.category }}</span>
                                    </div>
                                </div>
                            </div>
                            <div class="col-md-4 mb-3 mb-md-0">
                                <div class="d-flex align-items-center h-100">
                                    <div>
                                        <p class="mb-1 text-muted small">Rental Period</p>
                                        <p class="mb-0">
                                            {{ booking.start_date|date:"M j, Y" }} - {{ booking.end_date|date:"M j, Y" }}
                                            <span class="badge bg-light text-dark">{{ booking.total_days }} day{{ booking.total_days|pluralize }}</span>
                                        </p>
                                    </div>
                                </div>
                            </div>
                            <div class="col-md-4">
                                <div class="d-flex align-items-center h-100">
                                    <div>
                                        <p class="mb-1 text-muted small">Total Amount</p>
                                        <h4 class="mb-0 text-primary">KSh {{ booking.total_amount|floatformat:2|intcomma }}</h4>
                                    </div>
                                </div>
                            </div>
                        </div>
                    </div>

                    <div class="alert alert-warning">
                        <div class="d-flex align-items-center">
                            <div class="flex-shrink-0">
                                <i class="fas fa-exclamation-triangle me-2"></i>
                            </div>
                            <div>
                                <h5 class="alert-heading mb-1">Cancellation Policy</h5>
                                <p class="mb-0">
                                    {% if booking.start_date > now %}
                                        Cancellations made more than 48 hours before the rental start time will receive a full refund. 
                                        Cancellations made within 48 hours of the rental start time will be charged a 50% cancellation fee.
                                    {% else %}
                                        This booking has already started. Cancellations at this stage may be subject to fees.
                                    {% endif %}
                                </p>
                            </div>
                        </div>
                    </div>

                    <form method="post" class="mt-4">
                        {% csrf_token %}
                        
                        <div class="mb-4">
                            <label for="id_cancellation_reason" class="form-label fw-bold">
                                Reason for Cancellation <span class="text-danger">*</span>
                            </label>
                            {{ form.cancellation_reason }}
                            {% if form.cancellation_reason.errors %}
                                <div class="invalid-feedback d-block">
                                    {{ form.cancellation_reason.errors.0 }}
                                </div>
                            {% endif %}
                            <div class="form-text">
                                Please let us know why you're cancelling this booking. Your feedback helps us improve our service.
                            </div>
                        </div>

                        <div class="d-grid gap-2 d-md-flex justify-content-md-end mt-4">
                            <a href="{% url 'bookings:booking_detail' booking.booking_number %}" 
                               class="btn btn-outline-secondary me-md-2">
                                <i class="fas fa-times me-1"></i> Keep Booking
                            </a>
                            <button type="submit" class="btn btn-danger">
                                <i class="fas fa-ban me-1"></i> Confirm Cancellation
                            </button>
                        </div>
                    </form>
                </div>
            </div>
        </div>
    </div>
</div>

<!-- Modal -->
<div class="modal fade" id="cancellationPolicyModal" tabindex="-1" aria-labelledby="cancellationPolicyModalLabel" aria-hidden="true">
    <div class="modal-dialog modal-dialog-centered">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title" id="cancellationPolicyModalLabel">
                    <i class="fas fa-info-circle text-primary me-2"></i> Cancellation Policy
                </h5>
                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
            </div>
            <div class="modal-body">
                <h6 class="fw-bold mb-3">Our Cancellation Policy:</h6>
                <ul class="list-unstyled">
                    <li class="mb-2">
                        <i class="fas fa-check-circle text-success me-2"></i>
                        <strong>More than 48 hours before rental:</strong> Full refund
                    </li>
                    <li class="mb-2">
                        <i class="fas fa-check-circle text-success me-2"></i>
                        <strong>24-48 hours before rental:</strong> 50% refund
                    </li>
                    <li>
                        <i class="fas fa-check-circle text-success me-2"></i>
                        <strong>Less than 24 hours before rental or after start:</strong> No refund
                    </li>
                </ul>
                <p class="mb-0 text-muted small">
                    <i class="fas fa-info-circle me-1"></i>
                    All cancellation times are based on the local time of the rental location.
                </p>
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">I Understand</button>
            </div>
        </div>
    </div>
</div>
{% endblock %}

{% block extra_js %}
<script>
    document.addEventListener('DOMContentLoaded', function() {
        // Initialize form validation
        const form = document.querySelector('form');
        const reasonField = document.getElementById('id_cancellation_reason');
        
        if (form) {
            form.addEventListener('submit', function(e) {
                if (!reasonField.value.trim()) {
                    e.preventDefault();
                    const errorDiv = document.createElement('div');
                    errorDiv.className = 'invalid-feedback d-block';
                    errorDiv.textContent = 'Please provide a reason for cancellation.';
                    
                    // Remove any existing error messages
                    const existingError = reasonField.parentNode.querySelector('.invalid-feedback');
                    if (existingError) {
                        reasonField.parentNode.removeChild(existingError);
                    }
                    
                    reasonField.parentNode.appendChild(errorDiv);
                    reasonField.classList.add('is-invalid');
                    
                    // Scroll to the error
                    errorDiv.scrollIntoView({ behavior: 'smooth', block: 'center' });
                }
            });
        }
        
        // Clear error when typing
        if (reasonField) {
            reasonField.addEventListener('input', function() {
                if (this.value.trim()) {
                    this.classList.remove('is-invalid');
                    const errorDiv = this.parentNode.querySelector('.invalid-feedback');
                    if (errorDiv) {
                        this.parentNode.removeChild(errorDiv);
                    }
                }
            });
        }
    });
</script>
{% endblock %}