92 lines
No EOL
3 KiB
JavaScript
92 lines
No EOL
3 KiB
JavaScript
var all_products
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let barcodeForm
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const api_url = "http://192.168.1.3:8000"
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var to_fill_product_index = 0
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var total_price = 0
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async function makeAPIRequest(request) {
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try {
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const response = await fetch(request);
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const result = await response.json();
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return result
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} catch (error) {
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console.error("Error:", error);
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}
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}
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async function loadCash(price) {
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const cashAmountRequest = new Request(api_url + '/price_to_cash/' + price)
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const cashAmount = await makeAPIRequest(cashAmountRequest)
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const cash_bills_row = document.getElementById('cash_bills')
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for (var bill_type in cashAmount){
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bill_amount = cashAmount[bill_type]
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console.log(bill_type, bill_amount)
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for (var x = 0; x < bill_amount; x++){
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const new_column = document.createElement('div')
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new_column.classList.add('col')
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const bill_image = document.createElement('img')
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bill_image.src = api_url + '/icons/' + bill_type
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new_column.appendChild(bill_image)
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cash_bills_row.appendChild(new_column)
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}
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}
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}
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async function loadProducts() {
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const loadProductRequest = new Request(api_url + "/products")
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all_products = await makeAPIRequest(loadProductRequest)
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console.log("Loaded products:", all_products)
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barcodeForm = document.getElementById("barcode_form");
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barcodeForm.addEventListener("submit", (e) => {
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e.preventDefault();
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if (to_fill_product_index < 5) {
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const barcode = document.getElementById('barcode_input').value
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var chosen_product
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for (index = 0; index < all_products.length; index++) {
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if (all_products[index].barcode == barcode) {
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chosen_product = all_products[index]
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}
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}
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barcode_input.value = ""
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const product_placeholders = document.getElementsByClassName('product_col')
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const chosen_product_placeholder = product_placeholders[to_fill_product_index]
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const image_product = chosen_product_placeholder.getElementsByClassName('product_image')[0]
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const price_product = chosen_product_placeholder.getElementsByClassName('product_price')[0]
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const total_price_holder = document.getElementById("totalprice")
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total_price += chosen_product.price
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image_product.setAttribute('src', api_url + "/icons/" + chosen_product.image_filename);
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price_product.textContent = "\u20AC " + chosen_product.price
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total_price_holder.textContent = "\u20AC " + total_price
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to_fill_product_index += 1
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}else{
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barcode_input.value = ""
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}
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});
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}
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async function payCash() {
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const total_cost = document.getElementById('totalprice').innerHTML.replace('€ ','')
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window.location.replace("/pay_cash/" + total_cost);
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}
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async function toMain() {
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window.location.replace("/");
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} |