{% extends 'base.html' %}
{% load i18n static %}
{% load custom_filters %}
{% block title %}
    {% trans 'Upgrade Plan' %}
{% endblock %}
{% block customCSS %}
    <link rel="stylesheet"
          href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.0/css/all.min.css"
          integrity="sha512-X..."
          crossorigin="anonymous"
          referrerpolicy="no-referrer" />
    <style>
        .pricing-card .card {
            transition: all 0.3s ease-in-out;
        }

        .pricing-card .card.selected {
            border-color:rgb(20, 108, 241);
            box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.4);
        }

        .btn-check:checked + .btn .card {
    /* fallback if JS fails */
            border-color:rgb(13, 91, 207);
            box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
        }

        .card.selected {
            border-color: #0d6efd;
            box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.4);
        }

        .summary-box {
            border: 1px solid #8d8f94;
            border-radius: 0.5rem;
            padding: 1.5rem;
        }

        .summary-box h5 {
            padding-bottom: 0.5rem;
            margin-bottom: 1rem;
        }

        .summary-item {
            margin-bottom: 0.75rem;
        }

        .form-label {
            font-weight: 500;
        }
        #pricing_container{
            max-width:60rem;

        }
    </style>
{% endblock customCSS %}
{% block content %}
    <div class="container py-5" id="pricing_container">
        <h1 class="text-center mb-5 text-primary">{{ _("Choose Your Plan") }}</h1>
        <form method="POST"
              action="{% url 'submit_plan' request.dealer.slug %}"
              id="wizardForm">
            {% csrf_token %}
            <!--step1: Choose Plans-->
            <div class="step row justify-content-center mt-5 mb-3" id="step1">
                <div class="col-lg-8 col-md-10">
                    <div class="card shadow-sm border-0 rounded-3">
                        <div class="card-header bg-gray-200  py-3 border-0 rounded-top-3">
                            <h4 class="mb-0 fs-4 text-center text-white">1. {{ _("Select a Plan") }}</h4>
                        </div>
                        <div class="card-body bg-light-subtle">
                            {% for pp in plan_list %}
                                <div class="col-md-12 mb-3">
                                    <input type="radio"
                                           class="btn-check"
                                           name="selected_plan"
                                           id="plan_{{ forloop.counter }}"
                                           value="{{ pp.id }}"
                                           data-name="{{ pp.plan.name }}"
                                           data-price="{{ pp.price }}"
                                           autocomplete="off"
                                           {% if forloop.first %}checked{% endif %}>
                                    <label class="btn w-100 p-0 pricing-card" for="plan_{{ forloop.counter }}">
                                        <div class="card h-100 border border-2 rounded-4">
                                            <div class="card-body p-4">
                                                <h4 class="mb-3">{{ pp.plan.name|capfirst }}</h4>
                                                <h5 class="mb-4">
                                                    {{ pp.price }} <span class="icon-saudi_riyal"></span><span class="fs-6 fw-normal">/ {{ pp.pricing.period }}</span> {% trans "days" %}
                                                </h5>
                                                <h5>{{ _("Include Haikal's") }}</h5>
                                                <ul class="fa-ul ps-3">
                                                    {% if pp.plan.description %}
                                                        {% for line in pp.plan.description|splitlines %}
                                                            <li class="mb-2">
                                                                <span class="fa-li"><i class="fas fa-check text-primary"></i></span>
                                                                {{ line|capfirst }}
                                                            </li>
                                                        {% endfor %}
                                                    {% endif %}
                                                </ul>
                                            </div>
                                        </div>
                                    </label>
                                </div>
                            {% endfor %}
                        </div>
                    </div>
                </div>
            </div>
            <!--step2: Information-->
            <div class="step d-none row justify-content-center mt-5 mb-3" id="step2">
                <div class="col-lg-8 col-md-10">
                    <div class="card shadow-sm border-0 rounded-3">
                        <div class="card-header bg-gray-200  py-3 border-0 rounded-top-3">
                            <h3 class="mb-0 fs-4 text-center text-white">2. {{ _("Enter Your Information") }}</h3>
                        </div>
                        <div class="card-body bg-light-subtle">
                            <label class="form-label" for="first_name">{{ _("First Name") }}</label>
                            <div class="input-group">
                                <span class="input-group-text"><i class="fas fa-user"></i></span>
                                <input type="text"
                                       name="first_name"
                                       id="first_name"
                                       class="form-control form-control-sm"
                                       required
                                       placeholder="{{ _("First Name") }}"
                                       value="{{ request.user.first_name }}">
                            </div>
                            <label class="form-label" for="last_name">{{ _("Last Name") }}</label>
                            <div class="input-group">
                                <span class="input-group-text"><i class="fas fa-user"></i></span>
                                <input type="text"
                                       name="last_name"
                                       id="last_name"
                                       class="form-control form-control-sm"
                                       required
                                       placeholder="{{ _("Last Name") }}"
                                       value="{{ request.user.last_name }}">
                            </div>
                            <label class="form-label" for="email">{{ _("Email Address") }}</label>
                            <div class="input-group">
                                <span class="input-group-text"><i class="fas fa-envelope"></i></span>
                                <input type="email"
                                       name="email"
                                       id="email"
                                       class="form-control form-control-sm"
                                       required
                                       placeholder="email@example.com"
                                       value="{{ request.user.email }}">
                            </div>
                            <label class="form-label" for="phone">{{ _("Phone Number") }}</label>
                            <div class="input-group">
                                <span class="input-group-text"><i class="fas fa-phone"></i></span>
                                <input type="text"
                                       name="phone"
                                       id="phone"
                                       class="form-control form-control-sm"
                                       dir="ltr"
                                       placeholder="{{ _("Phone Number") }}"
                                       value="{{ request.dealer.phone_number.raw_input }}"
                                       required>
                            </div>
                            <label class="form-label" for="company">{{ _("Company") }}</label>
                            <div class="input-group">
                                <span class="input-group-text"><i class="fas fa-building"></i></span>
                                <input type="text"
                                       name="company"
                                       id="company"
                                       class="form-control form-control-sm"
                                       placeholder="{{ _("Company") }}"
                                       value="{{ request.dealer.get_local_name }}">
                            </div>
                        </div>
                    </div>
                </div>
            </div>
            <!--step3: Payment-->
            <div class="step d-none row justify-content-center mt-5 mb-3"  id="step3">
                <div class="col-lg-8 col-md-10">
                    <div class="card shadow-sm border-0 rounded-3">
                        <div class="card-header bg-gray-200  py-3 border-0 rounded-top-3">
                            <h3 class="mb-0 fs-4 text-center text-white">3. {{ _("Payment Information") }}</h3>
                        </div>
                        <div class="card-body bg-light-subtle">
                            <label class="form-label" for="card_name">{{ _("Cardholder Name") }}</label>
                            <div class="input-group">
                                <span class="input-group-text"><i class="fas fa-user"></i></span>
                                <input type="text"
                                       name="card_name"
                                       id="card_name"
                                       class="form-control form-control-sm"
                                       placeholder="{{ _("Cardholder Name") }}"
                                       required>
                            </div>
                            <label class="form-label" for="card_number">{{ _("Card Number") }}</label>
                            <div class="input-group">
                                <span class="input-group-text"><i class="fas fa-credit-card"></i></span>
                                <input type="text"
                                       name="card_number"
                                       id="card_number"
                                       class="form-control form-control-sm"
                                       placeholder="{{ _("Card Number") }}"
                                       maxlength="19"
                                       pattern="^\d{4}\s\d{4}\s\d{4}\s\d{4}$"
                                       inputmode="numeric"
                                       required
                                       title="Enter a 16-digit card number">
                            </div>
                            <label class="form-label" for="card_expiry">{{ _("Expiry Date") }} (MM/YY)</label>
                            <div class="input-group">
                                <span class="input-group-text"><i class="far fa-calendar-alt"></i></span>
                                <input type="text"
                                       name="card_expiry"
                                       id="card_expiry"
                                       class="form-control form-control-sm"
                                       placeholder="{{ _("Expiry Date") }}"
                                       maxlength="5"
                                       pattern="^(0[1-9]|1[0-2])\/\d{2}$"
                                       inputmode="numeric"
                                       required
                                       title="Enter expiry in MM/YY format">
                            </div>
                            <label class="form-label" for="card_cvv">{{ _("CVV") }}</label>
                            <div class="input-group">
                                <span class="input-group-text"><i class="fas fa-lock"></i></span>
                                <input type="text"
                                       name="card_cvv"
                                       id="card_cvv"
                                       class="form-control form-control-sm"
                                       placeholder="{{ _("CVV") }}"
                                       maxlength="3"
                                       pattern="^\d{3}$"
                                       inputmode="numeric"
                                       required
                                       title="Enter 3-digit CVV">
                            </div>
                        </div>
                    </div>
                </div>
            </div>
            <!--Step4 confirmation-->
            <div class="step d-none row justify-content-center mt-5 mb-3" id="step4">
                <div class="col-lg-8 col-md-10">
                    <div class="card shadow-sm border-0 rounded-3">
                        <div class="card-header bg-gray-200  py-3 border-0 rounded-top-3">
                            <h3 class="mb-0 fs-4 text-center text-white">4. {{ _("Confirm Your Information") }}</h3>
                        </div>
                        <div class="card-body bg-light-subtle">
                            <h5 class="text-center">
                                <i class="fas fa-file-invoice-dollar me-2"></i>{{ _("Order Summary") }}
                            </h5>
                            <div class="summary-item">
                                <i class="fas fa-box me-2"></i><strong>{{ _("Plan") }}:</strong> <span id="summary_plan"></span>
                            </div>
                            <div class="summary-item">
                                <i class="fas fa-tag me-2"></i><strong>{{ _("Price") }}:</strong> <span id="summary_price"></span>
                            </div>
                            <div class="summary-item">
                                <i class="fas fa-receipt me-2"></i><strong>{{ _("VAT") }} (15%):</strong> <span id="summary-tax">0.00</span> <span class="icon-saudi_riyal"></span>
                            </div>
                            <div class="summary-item">
                                <i class="fas fa-hand-holding-usd me-2"></i><strong>{{ _("Total") }}:</strong> <span id="summary-total">0.00</span> <span class="icon-saudi_riyal"></span>
                            </div>
                            <hr>
                            <h5 class="mt-4 text-center">
                                <i class="fas fa-user me-2"></i>{{ _("User Information") }}
                            </h5>
                            <div class="summary-item">
                                <i class="fas fa-signature me-2"></i><strong>{{ _("Name") }}:</strong> <span id="summary_name"></span>
                            </div>
                            <div class="summary-item">
                                <i class="fas fa-envelope me-2"></i><strong>{{ _("Email") }}:</strong> <span id="summary_email"></span>
                            </div>
                            <div class="summary-item">
                                <i class="fas fa-building me-2"></i><strong>{{ _("Company") }}:</strong> <span id="summary_company"></span>
                            </div>
                            <div class="summary-item">
                                <i class="fas fa-phone me-2"></i><strong>{{ _("Phone") }}:</strong> <span id="summary_phone"></span>
                            </div>
                            <hr>
                            <h5 class="mt-4 text-center">
                                <i class="fas fa-credit-card me-2"></i>{{ _("Payment") }}
                            </h5>
                            <div class="summary-item">
                                <i class="fas fa-user me-2"></i><strong>{{ _("Cardholder") }}:</strong> <span id="summary_card_name"></span>
                            </div>
                            <div class="summary-item">
                                <i class="fas fa-credit-card me-2"></i><strong>{{ _("Card Number") }}:</strong> <span id="summary_card_number"></span>
                            </div>
                            <div class="summary-item">
                                <i class="far fa-calendar-alt me-2"></i><strong>{{ _("Expiry") }}:</strong> <span id="summary_card_expiry"></span>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
            <!-- Navigation -->
            <div class="d-flex justify-content-between mt-4">
                <button type="button"
                        class="btn btn-lg btn-phoenix-secondary"
                        id="prevBtn"
                        disabled>{{ _("Previous") }}</button>
                <button type="button" class="btn btn-lg btn-phoenix-primary" id="nextBtn">{{ _("Next") }}</button>
                <button type="submit"
                        class="btn btn-lg btn-phoenix-primary d-none"
                        id="submitBtn">{{ _("Confirm") }}</button>
            </div>
        </form>
    </div>
{% endblock content %}
{% block customJS %}
    <script>
    // wizard-form.js
        document.addEventListener('DOMContentLoaded', initWizardForm);
        document.addEventListener('htmx:afterSwap', initWizardForm);

        function initWizardForm() {
            const form = document.getElementById('wizardForm');
            if (!form) return;

    // Remove old event listeners to prevent duplicates
            form.removeEventListener('submit', handleFormSubmit);

    // Add new submit handler
            form.addEventListener('submit', handleFormSubmit);

    // Initialize radio button selections
            initPlanSelection();

    // Initialize wizard steps
            initWizardSteps();

    // Initialize card input formatting
            initCardInputs();

    // Initialize summary updates
            initSummaryUpdates();
        }

        function handleFormSubmit(e) {
            e.preventDefault();

            if (typeof Swal !== 'undefined') {
                Swal.fire({
                    title: 'Processing...',
                    html: 'Please wait while we submit your form',
                    allowOutsideClick: false,
                    didOpen: () => Swal.showLoading()
                });
            }

    // Submit the form after a slight delay
            setTimeout(() => {
                const form = e.target;
                if (form.reportValidity()) {
                    form.submit();
                } else if (typeof Swal !== 'undefined') {
                    Swal.close();
                }
            }, 100);
        }

        function initPlanSelection() {
            const radios = document.querySelectorAll('.btn-check');
            radios.forEach(radio => {
        // Remove old listeners
                radio.removeEventListener('change', handlePlanChange);

        // Add new listeners
                radio.addEventListener('change', handlePlanChange);

        // Initialize selected state
                if (radio.checked) {
                    updatePlanSelection(radio.id);
                }
            });
        }

        function handlePlanChange(e) {
            if (this.checked) {
                updatePlanSelection(this.id);
            }
        }

        function updatePlanSelection(radioId) {
            document.querySelectorAll('.pricing-card .card').forEach(card => {
                card.classList.remove('selected');
            });

            const selectedCard = document.querySelector(`label[for="${radioId}"] .card`);
            if (selectedCard) {
                selectedCard.classList.add('selected');
            }
        }

        function initWizardSteps() {
            let currentStep = 0;
            const steps = document.querySelectorAll(".step");
            const nextBtn = document.getElementById("nextBtn");
            const prevBtn = document.getElementById("prevBtn");
            const submitBtn = document.getElementById("submitBtn");

            if (!steps.length || !nextBtn || !prevBtn || !submitBtn) return;

    // Remove old listeners
            nextBtn.removeEventListener("click", handleNext);
            prevBtn.removeEventListener("click", handlePrev);

    // Add new listeners
            nextBtn.addEventListener("click", handleNext);
            prevBtn.addEventListener("click", handlePrev);

            function showStep(index) {
                steps.forEach((step, i) => {
                    step.classList.toggle("d-none", i !== index);
                });

                prevBtn.disabled = index === 0;
                nextBtn.classList.toggle("d-none", index === steps.length - 1);
                submitBtn.classList.toggle("d-none", index !== steps.length - 1);

                if (index === steps.length - 1) {
                    populateSummary();
                }
            }

            function handleNext() {
                if (currentStep < steps.length - 1) {
                    currentStep++;
                    showStep(currentStep);
                }
            }

            function handlePrev() {
                if (currentStep > 0) {
                    currentStep--;
                    showStep(currentStep);
                }
            }

            function populateSummary() {
                const selectedPlan = document.querySelector('input[name="selected_plan"]:checked');
                if (selectedPlan) {
                    document.getElementById("summary_plan").textContent = selectedPlan.dataset.name;
                    document.getElementById("summary_price").textContent = selectedPlan.dataset.price;
                }

                const firstName = document.getElementById("first_name")?.value || '';
                const lastName = document.getElementById("last_name")?.value || '';
                document.getElementById("summary_name").textContent = `${firstName} ${lastName}`.trim();

                document.getElementById("summary_email").textContent = document.getElementById("email")?.value || '';
                document.getElementById("summary_company").textContent = document.getElementById("company")?.value || '';
                document.getElementById("summary_phone").textContent = document.getElementById("phone")?.value || '';
                document.getElementById("summary_card_name").textContent = document.getElementById("card_name")?.value || '';

                const cardNumber = document.getElementById("card_number")?.value || '';
                document.getElementById("summary_card_number").textContent = maskCard(cardNumber);

                document.getElementById("summary_card_expiry").textContent = document.getElementById("card_expiry")?.value || '';
            }

            function maskCard(cardNumber) {
                const last4 = cardNumber.slice(-4);
                return "**** **** **** " + last4;
            }

    // Initialize
            showStep(currentStep);
        }

        function initCardInputs() {
            const cardNumberInput = document.getElementById("card_number");
            const expiryInput = document.getElementById("card_expiry");

            if (cardNumberInput) {
                cardNumberInput.removeEventListener("input", formatCardNumber);
                cardNumberInput.addEventListener("input", formatCardNumber);
            }

            if (expiryInput) {
                expiryInput.removeEventListener("input", formatExpiryDate);
                expiryInput.addEventListener("input", formatExpiryDate);
            }

            function formatCardNumber(e) {
                let val = this.value.replace(/\D/g, "").substring(0, 16);
                this.value = val.replace(/(.{4})/g, "$1 ").trim();
            }

            function formatExpiryDate(e) {
                let val = this.value.replace(/\D/g, "").substring(0, 4);
                if (val.length >= 3) {
                    val = val.substring(0, 2) + "/" + val.substring(2);
                }
                this.value = val;
            }
        }

        function initSummaryUpdates() {
            const planInputs = document.querySelectorAll("input[name='selected_plan']");

            planInputs.forEach(input => {
                input.removeEventListener("change", updatePricingSummary);
                input.addEventListener("change", updatePricingSummary);
            });

            updatePricingSummary(); // Initial call
        }

        function updatePricingSummary() {
            const selectedPlan = document.querySelector('input[name="selected_plan"]:checked');
            if (!selectedPlan) return;

            const price = parseFloat(selectedPlan.dataset.price) || 0;
            const tax = price * 0.15;
            const total = price + tax;

            const summaryPrice = document.getElementById("summary_price");
            const summaryTax = document.getElementById("summary-tax");
            const summaryTotal = document.getElementById("summary-total");

            if (summaryPrice) summaryPrice.textContent = price.toFixed(2);
            if (summaryTax) summaryTax.textContent = tax.toFixed(2);
            if (summaryTotal) summaryTotal.textContent = total.toFixed(2);
        }
    </script>
{% endblock customJS %}