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146 lines (126 loc) · 5.31 KB
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Copy pathmain.js
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146 lines (126 loc) · 5.31 KB
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// تحميل المنتجات من LocalStorage
function loadProducts() {
const products = JSON.parse(localStorage.getItem('products')) || [];
return products;
}
// حفظ المنتجات في LocalStorage
function saveProducts(products) {
localStorage.setItem('products', JSON.stringify(products));
}
// دالة لإضافة منتج جديد
function addProduct() {
const type = document.getElementById('productType').value;
const category = document.getElementById('productCategory').value;
const total = document.getElementById('productTotal').value;
const available = document.getElementById('productAvailable').value;
const sold = document.getElementById('productSold').value;
if (type === '' || category === '' || total === '' || available === '' || sold === '') {
alert('يرجى ملء جميع الحقول');
return;
}
const product = {
id: Date.now(), // إنشاء معرف فريد للمنتج باستخدام التاريخ الحالي
type,
category,
total: Number(total),
available: Number(available),
sold: Number(sold)
};
const products = loadProducts();
products.push(product);
saveProducts(products);
clearForm();
displayProducts();
}
// دالة لعرض المنتجات
function displayProducts() {
const products = loadProducts();
const productList = document.getElementById('productList');
productList.innerHTML = '';
products.forEach(product => {
const li = document.createElement('li');
li.innerHTML = `
<strong>${product.type}</strong> - ${product.category}<br>
العدد الكلي: ${product.total}, العدد الموجود: ${product.available}, العدد المباع: ${product.sold}
<button onclick="deleteProduct(${product.id})">حذف</button>
`;
productList.appendChild(li);
});
}
// دالة لحذف منتج
function deleteProduct(id) {
const products = loadProducts();
const filteredProducts = products.filter(product => product.id !== id);
saveProducts(filteredProducts);
displayProducts();
}
// دالة لمسح الحقول بعد إضافة منتج
function clearForm() {
document.getElementById('productType').value = '';
document.getElementById('productCategory').value = '';
document.getElementById('productTotal').value = '';
document.getElementById('productAvailable').value = '';
document.getElementById('productSold').value = '';
}
// عرض المنتجات عند تحميل الصفحة
window.onload = displayProducts;
let editingProductId = null;
// دالة لتحديث منتج موجود
function updateProduct() {
const type = document.getElementById('productType').value;
const category = document.getElementById('productCategory').value;
const total = document.getElementById('productTotal').value;
const available = document.getElementById('productAvailable').value;
const sold = document.getElementById('productSold').value;
if (type === '' || category === '' || total === '' || available === '' || sold === '') {
alert('يرجى ملء جميع الحقول');
return;
}
const products = loadProducts();
const productIndex = products.findIndex(product => product.id === editingProductId);
if (productIndex !== -1) {
products[productIndex] = {
id: editingProductId,
type,
category,
total: Number(total),
available: Number(available),
sold: Number(sold)
};
saveProducts(products);
clearForm();
displayProducts();
document.getElementById('updateButton').style.display = 'none';
editingProductId = null;
}
}
// دالة لتحرير منتج
function editProduct(id) {
const products = loadProducts();
const product = products.find(product => product.id === id);
if (product) {
document.getElementById('productType').value = product.type;
document.getElementById('productCategory').value = product.category;
document.getElementById('productTotal').value = product.total;
document.getElementById('productAvailable').value = product.available;
document.getElementById('productSold').value = product.sold;
editingProductId = id;
document.getElementById('updateButton').style.display = 'block';
}
}
// تحديث دالة displayProducts لإضافة زر التعديل
function displayProducts() {
const products = loadProducts();
const productList = document.getElementById('productList');
productList.innerHTML = '';
products.forEach(product => {
const li = document.createElement('li');
li.innerHTML = `
<strong>${product.type}</strong> - ${product.category}<br>
العدد الكلي: ${product.total}, العدد الموجود: ${product.available}, العدد المباع: ${product.sold}
<button class="edit-button" onclick="editProduct(${product.id})">تعديل</button>
<button onclick="deleteProduct(${product.id})">حذف</button>
`;
productList.appendChild(li);
});
}