2026-02-03 10:34:50 +00:00

1087 lines
50 KiB
HTML

{% extends 'base.html' %}
{% load i18n static l10n %}
{% block title %}{% trans "POS" %} | {{ settings.business_name }}{% endblock %}
{% block head %}
<style>
.product-card {
cursor: pointer;
transition: transform 0.2s, box-shadow 0.2s;
border: none;
border-radius: 12px;
overflow: hidden;
}
.product-card:hover {
transform: translateY(-3px);
box-shadow: 0 8px 15px rgba(0,0,0,0.1) !important;
}
.cart-container {
position: sticky;
top: 80px;
height: calc(100vh - 120px);
display: flex;
flex-direction: column;
}
.cart-items {
flex-grow: 1;
overflow-y: auto;
}
.category-badge {
cursor: pointer;
padding: 6px 12px;
border-radius: 20px;
margin-right: 4px;
margin-bottom: 4px;
display: inline-block;
background: #f1f3f5;
color: #495057;
font-size: 0.85rem;
transition: all 0.2s;
border: 1px solid transparent;
}
.category-badge.active {
background: var(--bs-primary);
color: white;
border-color: var(--bs-primary);
}
.product-name {
font-size: 0.75rem;
line-height: 1.2;
height: auto;
overflow: hidden;
}
.payment-method-btn.active {
background-color: var(--bs-primary);
color: white;
border-color: var(--bs-primary);
}
/* Loyalty Styles */
.loyalty-badge {
font-size: 0.7rem;
padding: 2px 8px;
border-radius: 10px;
font-weight: bold;
}
/* Invoice Print Styles */
@media print {
body * {
visibility: hidden;
}
#invoice-print, #invoice-print * {
visibility: visible !important;
}
#invoice-print {
display: block !important;
position: fixed;
left: 0;
top: 0;
width: 80mm;
padding: 5mm;
margin: 0;
font-family: 'Courier New', Courier, monospace;
font-size: 11px;
color: black;
background: white;
z-index: 9999;
}
.no-print {
display: none !important;
}
#sidebar, .top-navbar, .btn, .modal {
display: none !important;
}
main {
padding: 0 !important;
margin: 0 !important;
}
}
#invoice-print {
display: none;
width: 80mm;
margin: auto;
border: 1px solid #eee;
padding: 5mm;
background: white;
}
.invoice-header { text-align: center; margin-bottom: 10px; border-bottom: 1px dashed #000; padding-bottom: 10px; }
.invoice-title { font-size: 16px; font-weight: bold; margin-bottom: 5px; }
.invoice-details { margin-bottom: 10px; font-size: 10px; }
.invoice-table { width: 100%; border-collapse: collapse; margin-bottom: 10px; }
.invoice-table th { border-bottom: 1px solid #000; text-align: left; padding: 2px 0; font-size: 10px; }
.invoice-table td { padding: 4px 0; font-size: 10px; vertical-align: top; }
.invoice-total { border-top: 1px dashed #000; padding-top: 5px; }
.bilingual { display: flex; justify-content: space-between; font-size: 9px; color: #555; }
.rtl { direction: rtl; text-align: right; }
.ltr { direction: ltr; text-align: left; }
</style>
{% endblock %}
{% block content %}
<div class="container-fluid px-2 px-md-4 no-print">
<div class="row g-3 g-lg-4">
<!-- Products Section -->
<div class="col-lg-8">
<div class="d-flex flex-column flex-md-row justify-content-between align-items-md-center mb-4 gap-3">
<h4 class="fw-bold mb-0">{% trans "Point of Sale" %}</h4>
<div class="input-group w-100 w-md-50">
<span class="input-group-text bg-white border-end-0"><i class="bi bi-search"></i></span>
<input type="text" id="productSearch" class="form-control border-start-0 shadow-none" placeholder="{% trans 'Search products...' %}">
</div>
</div>
<div class="mb-4 overflow-auto text-nowrap pb-2">
<div class="category-badge active" data-category="all">{% trans "All" %}</div>
{% for category in categories %}
<div class="category-badge" data-category="{{ category.id }}">
{{ category.name_ar }} / {{ category.name_en }}
</div>
{% endfor %}
</div>
<div class="row row-cols-2 row-cols-sm-3 row-cols-md-4 row-cols-lg-5 row-cols-xl-6 g-2" id="productGrid">
{% for product in products %}
<div class="col product-item" data-category="{{ product.category.id }}" data-name-en="{{ product.name_en|lower }}" data-name-ar="{{ product.name_ar }}">
<div class="card h-100 shadow-sm product-card p-1" onclick="addToCart({{ product.id|unlocalize }}, '{{ product.name_en|escapejs }}', '{{ product.name_ar|escapejs }}', {{ product.price|unlocalize }})">
{% if product.image %}
<img src="{{ product.image.url }}" class="card-img-top rounded-3" alt="{{ product.name_en }}" style="height: 80px; object-fit: cover;">
{% else %}
<div class="bg-light rounded-3 d-flex align-items-center justify-content-center" style="height: 80px;">
<i class="bi bi-image text-muted opacity-25" style="font-size: 1.5rem;"></i>
</div>
{% endif %}
<div class="card-body p-1 text-center">
<div class="product-name fw-bold mb-1">
<div dir="rtl">{{ product.name_ar }}</div>
<div class="small text-muted fw-normal" style="font-size: 0.65rem;">{{ product.name_en }}</div>
</div>
<p class="text-primary fw-bold mb-0" style="font-size: 0.8rem;">{{ site_settings.currency_symbol }}{{ product.price|floatformat:decimal_places }}</p>
<small class="text-muted d-block" style="font-size: 0.65rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;">{% trans "Stock" %}: {{ product.stock_quantity }}</small>
</div>
</div>
</div>
{% endfor %}
</div>
</div>
<!-- Cart Section -->
<div class="col-lg-4">
<div class="card border-0 shadow-sm rounded-4 cart-container" id="posCart">
<div class="card-header bg-white border-0 pt-4 px-4 d-flex justify-content-between align-items-center">
<div class="d-flex align-items-center">
<button class="btn btn-link d-lg-none text-dark p-0 me-3" onclick="toggleMobileCart()">
<i class="bi bi-chevron-left fs-4"></i>
</button>
<h5 class="fw-bold mb-0">{% trans "Current Order" %}</h5>
</div>
<div class="d-flex gap-2 align-items-center">
<button class="btn btn-sm btn-outline-warning shadow-none position-relative" onclick="loadHeldSales()" data-bs-toggle="modal" data-bs-target="#heldSalesModal">
<i class="bi bi-clock-history"></i>
<span id="heldCountBadge" class="position-absolute top-0 start-100 translate-middle badge rounded-pill bg-danger d-none">0</span>
</button>
<button class="btn btn-sm btn-link text-danger text-decoration-none p-0" onclick="clearCart()">
<i class="bi bi-trash"></i> {% trans "Clear" %}
</button>
</div>
</div>
<div class="px-4 mt-2">
<div class="d-flex gap-2 mb-2">
<select id="customerSelect" class="form-select form-select-sm shadow-none" onchange="onCustomerChange()">
<option value="">{% trans "Walking Customer" %}</option>
{% for customer in customers %}
<option value="{{ customer.id }}">{{ customer.name }}</option>
{% endfor %}
</select>
<button class="btn btn-sm btn-outline-primary shadow-none" data-bs-toggle="modal" data-bs-target="#addCustomerModal">
<i class="bi bi-person-plus"></i>
</button>
</div>
<!-- Loyalty Info Display -->
<div id="loyaltyInfo" class="d-none bg-light p-2 rounded-3 mb-2 animate__animated animate__fadeIn">
<div class="d-flex justify-content-between align-items-center">
<span class="small fw-bold text-muted"><i class="bi bi-star-fill text-warning me-1"></i> {% trans "Loyalty" %}</span>
<span id="loyaltyTierBadge" class="loyalty-badge text-white"></span>
</div>
<div class="d-flex justify-content-between mt-1">
<span class="small text-muted">{% trans "Available Points" %}</span>
<span id="loyaltyPointsDisplay" class="small fw-bold">0.00</span>
</div>
</div>
</div>
<div class="card-body px-4 py-3 cart-items">
<div id="cartItemsList">
<!-- Cart items will be injected here -->
</div>
<div class="text-center py-5 text-muted opacity-50" id="emptyCartMsg">
<i class="bi bi-cart3 display-1 d-block mb-3"></i>
{% trans "Your cart is empty" %}
</div>
</div>
<div class="card-footer bg-light border-0 p-4 rounded-bottom-4 mt-auto">
<div class="d-flex justify-content-between mb-2">
<span class="small">{% trans "Subtotal" %}</span>
<span id="subtotalAmount" class="small">{{ site_settings.currency_symbol }}0.000</span>
</div>
<div class="d-flex justify-content-between align-items-center mb-2">
<span class="small">{% trans "Discount" %}</span>
<div class="input-group input-group-sm w-50">
<input type="number" id="discountInput" class="form-control text-end shadow-none" value="0" min="0" step="0.001" onchange="updateTotals()">
<span class="input-group-text bg-white border-start-0 small">{{ site_settings.currency_symbol }}</span>
</div>
</div>
<div class="d-flex justify-content-between mb-3 pt-2 border-top">
<span class="fw-bold fs-5">{% trans "Total" %}</span>
<span class="fw-bold fs-5 text-primary" id="totalAmount">{{ site_settings.currency_symbol }}0.000</span>
</div>
<div class="row g-2">
<div class="col-9">
<button id="payNowBtn" class="btn btn-primary w-100 py-3 fw-bold rounded-3 shadow-none" onclick="checkout()" disabled>
{% trans "PAY NOW" %}
</button>
</div>
<div class="col-3">
<button id="holdBtn" class="btn btn-warning w-100 py-3 fw-bold rounded-3 shadow-none" onclick="holdSale()" disabled title="{% trans 'Hold Order' %}">
<i class="bi bi-pause-fill fs-4"></i>
</button>
</div>
</div>
</div>
</div>
</div>
</div>
<!-- Mobile View Cart FAB -->
<button class="btn btn-primary mobile-cart-toggle shadow-lg" onclick="toggleMobileCart()">
<i class="bi bi-cart-fill me-2"></i>
<span>{% trans "View Cart" %}</span>
<span class="badge bg-white text-primary ms-2 rounded-pill" id="mobileCartCountBadge">0</span>
</button>
</div>
<!-- Add Customer Modal -->
<div class="modal fade no-print" id="addCustomerModal" tabindex="-1">
<div class="modal-dialog">
<div class="modal-content border-0 shadow rounded-4">
<div class="modal-header border-0 pb-0 px-4 pt-4">
<h5 class="fw-bold">{% trans "Add New Customer" %}</h5>
<button type="button" class="btn-close shadow-none" data-bs-dismiss="modal"></button>
</div>
<div class="modal-body px-4">
<form id="addCustomerForm">
<div class="mb-3">
<label class="form-label small fw-bold">{% trans "Full Name" %} *</label>
<input type="text" name="name" class="form-control shadow-none" required>
</div>
<div class="mb-3">
<label class="form-label small fw-bold">{% trans "Phone Number" %}</label>
<input type="text" name="phone" class="form-control shadow-none">
</div>
<div class="mb-3">
<label class="form-label small fw-bold">{% trans "Email" %}</label>
<input type="email" name="email" class="form-control shadow-none">
</div>
</form>
</div>
<div class="modal-footer border-0 px-4 pb-4">
<button type="button" class="btn btn-light rounded-3 px-4" data-bs-dismiss="modal">{% trans "Cancel" %}</button>
<button type="button" class="btn btn-primary rounded-3 px-4" onclick="submitQuickCustomer()">{% trans "Save Customer" %}</button>
</div>
</div>
</div>
</div>
<!-- Held Sales Modal -->
<div class="modal fade no-print" id="heldSalesModal" tabindex="-1">
<div class="modal-dialog modal-lg modal-dialog-centered">
<div class="modal-content border-0 shadow rounded-4">
<div class="modal-header border-0 pb-0 px-4 pt-4">
<h5 class="fw-bold">{% trans "Held Sales" %}</h5>
<button type="button" class="btn-close shadow-none" data-bs-dismiss="modal"></button>
</div>
<div class="modal-body p-4">
<div class="table-responsive">
<table class="table table-hover align-middle">
<thead class="table-light">
<tr>
<th>{% trans "Time" %}</th>
<th>{% trans "Customer" %}</th>
<th>{% trans "Items" %}</th>
<th>{% trans "Total" %}</th>
<th class="text-end">{% trans "Actions" %}</th>
</tr>
</thead>
<tbody id="heldSalesList">
<!-- Held sales injected here -->
</tbody>
</table>
</div>
<div id="noHeldSalesMsg" class="text-center py-5 text-muted d-none">
<i class="bi bi-inbox display-1 d-block mb-3 opacity-25"></i>
{% trans "No held sales found" %}
</div>
</div>
</div>
</div>
</div>
<!-- Payment Modal -->
<div class="modal fade no-print" id="paymentModal" tabindex="-1">
<div class="modal-dialog modal-lg modal-dialog-centered">
<div class="modal-content border-0 shadow rounded-4">
<div class="modal-header border-0 pb-0 px-4 pt-4">
<h5 class="fw-bold">{% trans "Complete Payment" %}</h5>
<button type="button" class="btn-close shadow-none" data-bs-dismiss="modal"></button>
</div>
<div class="modal-body p-4">
<div class="row g-4">
<!-- Left: Payment Types -->
<div class="col-md-3 border-md-end">
<div class="mb-4"><label class="small fw-bold text-muted mb-2 d-block">{% trans "Payment Type" %}</label><div class="d-grid gap-2"><button id="typeCashBtn" class="btn btn-sm btn-primary active rounded-3" onclick="selectPaymentType('cash')">{% trans "Cash" %}</button><button id="typeCreditBtn" class="btn btn-sm btn-outline-primary rounded-3" onclick="selectPaymentType('credit')">{% trans "Credit" %}</button></div></div><label class="small fw-bold text-muted mb-2 d-block" id="paymentMethodLabel">{% trans "Payment Method" %}</label>
<div class="row g-2 row-cols-3 row-cols-md-1" id="paymentMethodButtons">
{% for method in payment_methods %}
<div class="col">
<button class="btn btn-outline-primary payment-method-btn w-100 py-2 py-md-3 {% if forloop.first %}active{% endif %}"
data-id="{{ method.id }}" data-name-en="{{ method.name_en|lower }}"
onclick="selectPaymentMethod(this, '{{ method.id|unlocalize }}')">
<span class="d-md-block">{{ method.name_ar }}</span>
<small class="fw-normal d-none d-md-block">{{ method.name_en }}</small>
</button>
</div>
{% endfor %}
</div>
</div>
<!-- Middle: Details -->
<div class="col-md-5">
<div class="bg-light p-3 rounded-4 mb-3 text-center">
<label class="small text-muted d-block">{% trans "Total Payable" %}</label>
<h2 class="fw-bold mb-0 text-primary" id="modalTotalAmount">{{ site_settings.currency_symbol }}0.000</h2>
</div>
<!-- Loyalty Redemption Section -->
<div id="modalLoyaltySection" class="d-none mb-3 p-3 border rounded-4 bg-warning-soft">
<div class="d-flex justify-content-between align-items-center mb-2">
<label class="small fw-bold text-muted">{% trans "Redeem Points" %}</label>
<span class="small">{% trans "Max" %}: <span id="modalMaxPoints" class="fw-bold">0</span></span>
</div>
<div class="input-group">
<input type="number" id="loyaltyRedeemInput" class="form-control shadow-none" placeholder="0" oninput="calculateLoyaltyDiscount()">
<span class="input-group-text bg-white border-start-0 small text-success fw-bold" id="loyaltyValueDisplay">- {{ site_settings.currency_symbol }}0.000</span>
</div>
<small class="text-muted" style="font-size: 0.65rem;">{% trans "Points to spend for a discount" %}</small>
</div>
<div class="mb-3">
<label class="small fw-bold text-muted mb-1">{% trans "Cash Received" %}</label>
<input type="number" id="cashReceivedInput" class="form-control form-control-lg fw-bold text-center shadow-none"
placeholder="0.000" step="0.001" oninput="calculateBalance()">
</div>
<div class="bg-light p-3 rounded-4 text-center">
<label class="small text-muted d-block">{% trans "Balance / Change" %}</label>
<h2 class="fw-bold mb-0 text-success" id="balanceAmount">{{ site_settings.currency_symbol }}0.000</h2>
</div>
</div>
<!-- Right: Quick Cash Buttons -->
<div class="col-md-4">
<label class="small fw-bold text-muted mb-2 d-block">{% trans "Quick Cash" %}</label>
<div class="row g-2 mb-3">
<div class="col-4 col-md-6"><button class="btn btn-light w-100 py-3 fw-bold border" onclick="addCash(1)">1</button></div>
<div class="col-4 col-md-6"><button class="btn btn-light w-100 py-3 fw-bold border" onclick="addCash(5)">5</button></div>
<div class="col-4 col-md-6"><button class="btn btn-light w-100 py-3 fw-bold border" onclick="addCash(10)">10</button></div>
<div class="col-4 col-md-6"><button class="btn btn-light w-100 py-3 fw-bold border" onclick="addCash(20)">20</button></div>
<div class="col-8 col-md-12"><button class="btn btn-light w-100 py-3 fw-bold border" onclick="addCash(50)">50</button></div>
</div>
<button class="btn btn-secondary w-100 mb-2 py-2" onclick="setExactAmount()">{% trans "Exact Amount" %}</button>
<button class="btn btn-danger w-100 py-2" onclick="clearCash()">{% trans "Clear Cash" %}</button>
</div>
</div>
</div>
<div class="modal-footer border-0 px-4 pb-4">
<button type="button" class="btn btn-light rounded-3 px-4" data-bs-dismiss="modal">{% trans "Cancel" %}</button>
<button type="button" id="confirmPaymentBtn" class="btn btn-primary rounded-3 px-5 py-2 fw-bold" onclick="processPayment()">
{% trans "CONFIRM & PRINT" %}
</button>
</div>
</div>
</div>
</div>
<!-- Invoice Template (Hidden) -->
<div id="invoice-print">
<div class="invoice-header">
<div id="inv-logo-container" class="mb-2">
<img id="inv-logo" src="" alt="Logo" style="max-height: 50px; display: none;">
</div>
<div class="invoice-title" id="inv-business-name"></div>
<div class="bilingual"><span class="ltr">TAX INVOICE</span><span class="rtl">فاتورة ضريبية</span></div>
<div id="inv-business-address" style="font-size: 10px;"></div>
<div id="inv-business-phone" style="font-size: 10px;"></div>
<div id="inv-business-email" style="font-size: 10px;"></div>
<div class="mt-1" style="border-top: 1px solid #eee; padding-top: 2px;">
<div class="bilingual">
<span>VAT No / الرقم الضريبي:</span>
<span id="inv-vat-no"></span>
</div>
<div class="bilingual">
<span>CR No / السجل التجاري:</span>
<span id="inv-cr-no"></span>
</div>
</div>
</div>
<div class="invoice-details">
<div class="d-flex justify-content-between">
<span>Inv #: <span id="inv-id"></span></span>
<span class="rtl">رقم الفاتورة: <span id="inv-id-ar"></span></span>
</div>
<div class="d-flex justify-content-between">
<span>Date: <span id="inv-date"></span></span>
<span class="rtl">التاريخ: <span id="inv-date-ar"></span></span>
</div>
</div>
<table class="invoice-table">
<thead>
<tr>
<th>Item / الصنف</th>
<th style="text-align: center;">Qty</th>
<th style="text-align: right;">Total</th>
</tr>
</thead>
<tbody id="inv-items">
<!-- Items injected here -->
</tbody>
</table>
<div class="invoice-total">
<div class="d-flex justify-content-between fw-bold">
<span>TOTAL / المجموع</span>
<span id="inv-total"></span>
</div>
</div>
<div class="text-center mt-3" style="font-size: 10px; border-top: 1px dashed #000; padding-top: 5px;">
THANK YOU / شكراً لزيارتكم
</div>
</div>
<!-- Receipt Modal -->
<div class="modal fade no-print" id="receiptModal" tabindex="-1">
<div class="modal-dialog modal-sm modal-dialog-centered">
<div class="modal-content border-0 shadow rounded-4">
<div class="modal-body text-center p-4">
<i class="bi bi-check-circle-fill text-success display-1 mb-3"></i>
<h4 class="fw-bold">{% trans "Success!" %}</h4>
<p class="text-muted">{% trans "Transaction completed." %}</p>
<div class="d-grid gap-2">
<button type="button" class="btn btn-primary rounded-3" onclick="printInvoice()">
<i class="bi bi-printer me-2"></i> {% trans "Print Invoice" %}
</button>
{% if settings.wablas_enabled or site_settings.wablas_enabled %}
<button type="button" class="btn btn-outline-success rounded-3" onclick="goToWhatsApp()">
<i class="bi bi-whatsapp me-2"></i> {% trans "Send via WhatsApp" %}
</button>
{% endif %}
<button type="button" class="btn btn-outline-secondary rounded-3" data-bs-dismiss="modal">{% trans "Close" %}</button>
</div>
</div>
</div>
</div>
</div>
{% endblock %}
{% block scripts %}
{% localize off %}
<script>
let cart = [];
let lastSaleData = null;
let selectedPaymentMethodId = null;
let customerLoyalty = null;
const lang = '{{ LANGUAGE_CODE|escapejs }}';
const currency = '{{ site_settings.currency_symbol|escapejs }}';
const decimalPlaces = {{ site_settings.decimal_places|default:3 }};
const loyaltyEnabled = {{ settings.loyalty_enabled|yesno:"true,false" }};
function formatAmount(amount) {
return parseFloat(amount).toFixed(decimalPlaces);
}
function toggleMobileCart() {
const cart = document.getElementById('posCart');
cart.classList.toggle('show');
document.body.classList.toggle('cart-open');
}
function addToCart(id, nameEn, nameAr, price) {
const existing = cart.find(item => item.id === id);
if (existing) {
existing.quantity += 1;
existing.line_total = existing.quantity * price;
} else {
cart.push({
id,
name_en: nameEn,
name_ar: nameAr,
price,
quantity: 1,
line_total: price
});
}
renderCart();
}
function updateQuantity(id, delta) {
const item = cart.find(item => item.id === id);
if (item) {
item.quantity += delta;
if (item.quantity <= 0) {
cart = cart.filter(i => i.id !== id);
} else {
item.line_total = item.quantity * item.price;
}
}
renderCart();
}
function clearCart(confirmRequired = true) {
if (cart.length === 0) return;
if (!confirmRequired || confirm('{% trans "Are you sure you want to clear the current order?" %}')) {
cart = [];
document.getElementById('discountInput').value = 0;
renderCart();
}
}
function updateTotals() {
const subtotal = cart.reduce((acc, item) => acc + item.line_total, 0);
const discount = parseFloat(document.getElementById('discountInput').value) || 0;
const total = Math.max(0, subtotal - discount);
document.getElementById('subtotalAmount').innerText = `${currency} ${formatAmount(subtotal)}`;
document.getElementById('totalAmount').innerText = `${currency} ${formatAmount(total)}`;
}
function renderCart() {
const listContainer = document.getElementById('cartItemsList');
const emptyMsg = document.getElementById('emptyCartMsg');
const payBtn = document.getElementById('payNowBtn');
const holdBtn = document.getElementById('holdBtn');
const mobileBadge = document.getElementById('mobileCartCountBadge');
const totalItems = cart.reduce((acc, item) => acc + item.quantity, 0);
mobileBadge.innerText = totalItems;
if (cart.length === 0) {
emptyMsg.classList.remove('d-none');
listContainer.innerHTML = '';
updateTotals();
payBtn.disabled = true;
holdBtn.disabled = true;
return;
}
emptyMsg.classList.add('d-none');
payBtn.disabled = false;
holdBtn.disabled = false;
let html = '';
cart.forEach(item => {
html += `
<div class="d-flex justify-content-between align-items-center mb-3">
<div style="flex: 1;">
<div class="fw-bold small" dir="rtl">${item.name_ar}</div>
<div class="text-muted" style="font-size: 0.7rem;">${item.name_en}</div>
<div class="text-muted small">${currency} ${formatAmount(item.price)} x ${parseFloat(item.quantity).toFixed(2)}</div>
</div>
<div class="d-flex align-items-center gap-2">
<button class="btn btn-sm btn-outline-secondary rounded-circle" style="width:24px; height:24px; padding:0; display:flex; align-items:center; justify-content:center;" onclick="updateQuantity(${item.id}, -1)">-</button>
<span class="fw-bold small">${parseFloat(item.quantity).toFixed(2)}</span>
<button class="btn btn-sm btn-outline-secondary rounded-circle" style="width:24px; height:24px; padding:0; display:flex; align-items:center; justify-content:center;" onclick="updateQuantity(${item.id}, 1)">+</button>
</div>
</div>
`;
});
listContainer.innerHTML = html;
updateTotals();
}
function checkout() {
if (cart.length === 0) return;
const subtotal = cart.reduce((acc, item) => acc + item.line_total, 0);
const discount = parseFloat(document.getElementById('discountInput').value) || 0;
const totalAmount = Math.max(0, subtotal - discount);
document.getElementById('modalTotalAmount').innerText = `${currency} ${formatAmount(totalAmount)}`;
document.getElementById('cashReceivedInput').value = '';
document.getElementById('balanceAmount').innerText = `${currency} ${formatAmount(0)}`;
// Reset loyalty redemption
document.getElementById('loyaltyRedeemInput').value = '';
document.getElementById('loyaltyValueDisplay').innerText = `- ${currency} ${formatAmount(0)}`;
// Show loyalty section if customer has points
const loyaltySection = document.getElementById('modalLoyaltySection');
if (customerLoyalty && customerLoyalty.points >= customerLoyalty.min_points_to_redeem) {
loyaltySection.classList.remove('d-none');
document.getElementById('modalMaxPoints').innerText = customerLoyalty.points;
} else {
loyaltySection.classList.add('d-none');
}
// Default to first payment method
const firstBtn = document.querySelector('.payment-method-btn');
if (firstBtn) {
selectPaymentMethod(firstBtn, firstBtn.dataset.id);
}
selectPaymentType('cash'); const paymentModal = new bootstrap.Modal(document.getElementById('paymentModal'));
paymentModal.show();
}
function onCustomerChange() {
const customerId = document.getElementById('customerSelect').value;
const loyaltyInfo = document.getElementById('loyaltyInfo');
if (!customerId || !loyaltyEnabled) {
loyaltyInfo.classList.add('d-none');
customerLoyalty = null;
return;
}
fetch(`/api/customer-loyalty/${customerId}/`)
.then(response => response.json())
.then(data => {
if (data.success) {
customerLoyalty = data;
loyaltyInfo.classList.remove('d-none');
document.getElementById('loyaltyPointsDisplay').innerText = data.points.toFixed(2);
const badge = document.getElementById('loyaltyTierBadge');
if (data.tier) {
badge.innerText = lang === 'ar' ? data.tier.name_ar : data.tier.name_en;
badge.style.backgroundColor = data.tier.color;
badge.classList.remove('d-none');
} else {
badge.classList.add('d-none');
}
}
});
}
function calculateLoyaltyDiscount() {
if (!customerLoyalty) return;
let points = parseFloat(document.getElementById('loyaltyRedeemInput').value) || 0;
if (points > customerLoyalty.points) {
points = customerLoyalty.points;
document.getElementById('loyaltyRedeemInput').value = points;
}
const value = points * customerLoyalty.currency_per_point;
document.getElementById('loyaltyValueDisplay').innerText = `- ${currency} ${formatAmount(value)}`;
// Update Total Payable
const subtotal = cart.reduce((acc, item) => acc + item.line_total, 0);
const discount = parseFloat(document.getElementById('discountInput').value) || 0;
const totalAmount = Math.max(0, subtotal - discount - value);
document.getElementById('modalTotalAmount').innerText = `${currency} ${formatAmount(totalAmount)}`;
calculateBalance();
}
let currentPaymentType = 'cash'; function selectPaymentType(type) { const customerId = document.getElementById('customerSelect').value; if (type === 'credit' && !customerId) { alert('{% trans "Credit sales are not allowed for Walking Customers. Please select a customer." %}'); return; } currentPaymentType = type; document.getElementById('typeCashBtn').classList.toggle('active', type === 'cash'); document.getElementById('typeCashBtn').classList.toggle('btn-primary', type === 'cash'); document.getElementById('typeCashBtn').classList.toggle('btn-outline-primary', type !== 'cash'); document.getElementById('typeCreditBtn').classList.toggle('active', type === 'credit'); document.getElementById('typeCreditBtn').classList.toggle('btn-primary', type === 'credit'); document.getElementById('typeCreditBtn').classList.toggle('btn-outline-primary', type !== 'credit'); const isCredit = type === 'credit'; document.getElementById('cashReceivedInput').disabled = isCredit; document.getElementById('paymentMethodButtons').querySelectorAll('button').forEach(btn => btn.disabled = isCredit); if (isCredit) { document.getElementById('cashReceivedInput').value = 0; calculateBalance(); } else { setExactAmount(); } } function selectPaymentMethod(btn, id) {
document.querySelectorAll('.payment-method-btn').forEach(b => b.classList.remove('active'));
btn.classList.add('active');
selectedPaymentMethodId = id;
// Auto-fill exact amount for Card and Bank Transfer
const nameEn = btn.dataset.nameEn ? btn.dataset.nameEn.toLowerCase() : '';
if (nameEn.includes('card') || nameEn.includes('transfer') || nameEn.includes('bank')) {
setExactAmount();
}
}
function addCash(amount) {
const input = document.getElementById('cashReceivedInput');
const current = parseFloat(input.value) || 0;
input.value = (current + amount).toFixed(decimalPlaces);
calculateBalance();
}
function setExactAmount() {
const subtotal = cart.reduce((acc, item) => acc + item.line_total, 0);
const discount = parseFloat(document.getElementById('discountInput').value) || 0;
const loyaltyRedeem = parseFloat(document.getElementById('loyaltyRedeemInput').value) || 0;
const loyaltyDiscount = customerLoyalty ? loyaltyRedeem * customerLoyalty.currency_per_point : 0;
const totalAmount = Math.max(0, subtotal - discount - loyaltyDiscount);
document.getElementById('cashReceivedInput').value = totalAmount.toFixed(decimalPlaces);
calculateBalance();
}
function clearCash() {
document.getElementById('cashReceivedInput').value = '';
calculateBalance();
}
function calculateBalance() {
const subtotal = cart.reduce((acc, item) => acc + item.line_total, 0);
const discount = parseFloat(document.getElementById('discountInput').value) || 0;
const loyaltyRedeem = parseFloat(document.getElementById('loyaltyRedeemInput').value) || 0;
const loyaltyDiscount = customerLoyalty ? loyaltyRedeem * customerLoyalty.currency_per_point : 0;
const totalAmount = Math.max(0, subtotal - discount - loyaltyDiscount);
const received = parseFloat(document.getElementById('cashReceivedInput').value) || 0;
const balance = Math.max(0, received - totalAmount);
document.getElementById('balanceAmount').innerText = `${currency} ${formatAmount(balance)}`;
}
function processPayment() {
if (document.getElementById("confirmPaymentBtn").disabled && document.getElementById("confirmPaymentBtn").innerText === "{% trans "Processing..." %}") return;
const confirmBtn = document.getElementById('confirmPaymentBtn');
const originalText = confirmBtn.innerText;
confirmBtn.disabled = true;
confirmBtn.innerText = '{% trans "Processing..." %}';
const subtotal = cart.reduce((acc, item) => acc + item.line_total, 0);
const discount = parseFloat(document.getElementById('discountInput').value) || 0;
const loyaltyRedeem = parseFloat(document.getElementById('loyaltyRedeemInput').value) || 0;
const loyaltyDiscount = customerLoyalty ? loyaltyRedeem * customerLoyalty.currency_per_point : 0;
const totalAmount = Math.max(0, subtotal - discount - loyaltyDiscount);
const data = {
customer_id: document.getElementById('customerSelect').value,
payment_method_id: currentPaymentType === 'cash' ? selectedPaymentMethodId : null,
items: cart,
total_amount: totalAmount,
paid_amount: currentPaymentType === 'cash' ? totalAmount : 0,
discount: discount,
loyalty_points_redeemed: loyaltyRedeem,
payment_type: currentPaymentType
};
fetch('{% url "create_sale_api" %}', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
'X-CSRFToken': '{{ csrf_token }}'
},
body: JSON.stringify(data)
})
.then(response => {
if (!response.ok) {
return response.json().then(err => { throw err; });
}
return response.json();
})
.then(data => {
if (data.success) {
lastSaleData = data;
prepareInvoice(data);
// Hide payment modal
const pModalElement = document.getElementById('paymentModal');
const pModalInstance = bootstrap.Modal.getInstance(pModalElement);
if (pModalInstance) pModalInstance.hide();
cart = [];
document.getElementById('discountInput').value = 0;
customerLoyalty = null;
document.getElementById('loyaltyInfo').classList.add('d-none');
renderCart();
// Show receipt modal
const receiptModal = new bootstrap.Modal(document.getElementById('receiptModal'));
receiptModal.show();
updateHeldCount();
} else {
alert('Error: ' + data.error);
}
})
.catch(error => {
console.error('Checkout error:', error);
alert('Checkout failed: ' + (error.error || error.message || 'Unknown error'));
})
.finally(() => {
confirmBtn.disabled = false;
confirmBtn.innerText = originalText;
});
}
function prepareInvoice(data) {
const logo = document.getElementById('inv-logo');
if (data.business.logo_url) {
logo.src = data.business.logo_url;
logo.style.display = 'inline-block';
} else {
logo.style.display = 'none';
}
document.getElementById('inv-business-name').innerText = data.business.name || 'Business Name';
document.getElementById('inv-business-address').innerText = data.business.address || '';
document.getElementById('inv-business-phone').innerText = data.business.phone ? 'Tel: ' + data.business.phone : '';
document.getElementById('inv-business-email').innerText = data.business.email ? 'Email: ' + data.business.email : '';
document.getElementById('inv-vat-no').innerText = data.business.vat_number || '---';
document.getElementById('inv-cr-no').innerText = data.business.registration_number || '---';
document.getElementById('inv-id').innerText = data.sale.id;
document.getElementById('inv-id-ar').innerText = data.sale.id;
document.getElementById('inv-date').innerText = data.sale.created_at;
document.getElementById('inv-date-ar').innerText = data.sale.created_at;
let itemsHtml = '';
data.sale.items.forEach(item => {
itemsHtml += `
<tr>
<td>
<div class="rtl">${item.name_ar}</div>
<div class="text-muted" style="font-size: 9px;">${item.name_en}</div>
</td>
<td style="text-align: center;">${parseFloat(item.qty).toFixed(2)}</td>
<td style="text-align: right;">${data.business.currency} ${formatAmount(item.total)}</td>
</tr>
`;
});
document.getElementById('inv-items').innerHTML = itemsHtml;
document.getElementById('inv-total').innerText = data.business.currency + ' ' + formatAmount(data.sale.total);
}
function goToWhatsApp() {
if (lastSaleData && lastSaleData.sale_id) {
window.location.href = "/invoices/" + lastSaleData.sale_id + "/?created=true";
}
}
function printInvoice() {
window.print();
}
function submitQuickCustomer() {
const form = document.getElementById('addCustomerForm');
const formData = new FormData(form);
const data = Object.fromEntries(formData.entries());
if (!data.name) {
alert('{% trans "Customer name is required" %}');
return;
}
fetch('{% url "add_customer_ajax" %}', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
'X-CSRFToken': '{{ csrf_token }}'
},
body: JSON.stringify(data)
})
.then(response => response.json())
.then(data => {
if (data.success) {
const select = document.getElementById('customerSelect');
const option = new Option(data.name, data.id, true, true);
select.add(option);
onCustomerChange();
// Close modal
const modal = bootstrap.Modal.getInstance(document.getElementById('addCustomerModal'));
modal.hide();
form.reset();
} else {
alert(data.error || 'Error adding customer');
}
})
.catch(error => console.error('Error:', error));
}
// Held Sales Logic
function holdSale() {
if (cart.length === 0) return;
const subtotal = cart.reduce((acc, item) => acc + item.line_total, 0);
const discount = parseFloat(document.getElementById('discountInput').value) || 0;
const totalAmount = Math.max(0, subtotal - discount);
const data = {
customer_id: document.getElementById('customerSelect').value,
items: cart,
total_amount: totalAmount,
notes: ""
};
fetch('{% url "hold_sale_api" %}', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
'X-CSRFToken': '{{ csrf_token }}'
},
body: JSON.stringify(data)
})
.then(response => response.json())
.then(data => {
if (data.success) {
clearCart(false);
updateHeldCount();
if (document.getElementById('posCart').classList.contains('show')) {
toggleMobileCart();
}
} else {
alert('Error holding sale: ' + data.error);
}
})
.catch(error => console.error('Error:', error));
}
function updateHeldCount() {
fetch('{% url "get_held_sales_api" %}')
.then(response => response.json())
.then(data => {
if (data.success) {
const badge = document.getElementById('heldCountBadge');
if (data.held_sales.length > 0) {
badge.innerText = data.held_sales.length;
badge.classList.remove('d-none');
} else {
badge.classList.add('d-none');
}
}
});
}
function loadHeldSales() {
const listContainer = document.getElementById('heldSalesList');
const emptyMsg = document.getElementById('noHeldSalesMsg');
listContainer.innerHTML = '<tr><td colspan="5" class="text-center">{% trans "Loading..." %}</td></tr>';
fetch('{% url "get_held_sales_api" %}')
.then(response => response.json())
.then(data => {
if (data.success) {
if (data.held_sales.length === 0) {
listContainer.innerHTML = '';
emptyMsg.classList.remove('d-none');
return;
}
emptyMsg.classList.add('d-none');
let html = '';
data.held_sales.forEach(sale => {
html += `
<tr>
<td class="small">${sale.created_at}</td>
<td class="fw-bold">${sale.customer_name}</td>
<td><span class="badge bg-secondary rounded-pill">${sale.items_count}</span></td>
<td class="fw-bold text-primary">${currency} ${formatAmount(sale.total_amount)}</td>
<td class="text-end">
<button class="btn btn-sm btn-primary rounded-3 px-3 me-1" onclick="recallHeldSale(${sale.id})">
<i class="bi bi-arrow-repeat me-1"></i> {% trans "Recall" %}
</button>
<button class="btn btn-sm btn-outline-danger rounded-3" onclick="deleteHeldSale(${sale.id})">
<i class="bi bi-trash"></i>
</button>
</td>
</tr>
`;
});
listContainer.innerHTML = html;
}
})
.catch(error => console.error('Error:', error));
}
function recallHeldSale(id) {
if (cart.length > 0) {
if (!confirm('{% trans "The current cart is not empty. Recalling a held sale will clear current items. Continue?" %}')) {
return;
}
}
fetch(`/api/recall-held-sale/${id}/`)
.then(response => response.json())
.then(data => {
if (data.success) {
cart = data.items;
document.getElementById('customerSelect').value = data.customer_id || "";
renderCart();
onCustomerChange();
updateHeldCount();
// Close modal
const modal = bootstrap.Modal.getInstance(document.getElementById('heldSalesModal'));
modal.hide();
// On mobile, show the cart automatically when recalled
if (!document.getElementById('posCart').classList.contains('show') && window.innerWidth < 992) {
toggleMobileCart();
}
} else {
alert('Error recalling sale: ' + data.error);
}
})
.catch(error => console.error('Error:', error));
}
function deleteHeldSale(id) {
if (!confirm('{% trans "Are you sure you want to delete this held sale?" %}')) return;
fetch(`/api/delete-held-sale/${id}/`, {
method: 'POST',
headers: {
'X-CSRFToken': '{{ csrf_token }}'
}
})
.then(response => response.json())
.then(data => {
if (data.success) {
loadHeldSales();
updateHeldCount();
}
});
}
// Initial load
updateHeldCount();
// Search and Category Filtering
document.getElementById('productSearch').addEventListener('input', filterProducts);
document.querySelectorAll('.category-badge').forEach(badge => {
badge.addEventListener('click', function() {
document.querySelectorAll('.category-badge').forEach(b => b.classList.remove('active'));
this.classList.add('active');
filterProducts();
});
});
function filterProducts() {
const searchTerm = document.getElementById('productSearch').value.toLowerCase();
const activeCategory = document.querySelector('.category-badge.active').dataset.category;
document.querySelectorAll('.product-item').forEach(item => {
const nameEn = item.dataset.nameEn;
const nameAr = item.dataset.nameAr;
const category = item.dataset.category;
const matchesSearch = nameEn.includes(searchTerm) || nameAr.includes(searchTerm);
const matchesCategory = activeCategory === 'all' || category === activeCategory;
if (matchesSearch && matchesCategory) {
item.classList.remove('d-none');
} else {
item.classList.add('d-none');
}
});
}
</script>
{% endlocalize %}
{% endblock %}