82 lines
2.9 KiB
JavaScript
82 lines
2.9 KiB
JavaScript
const { downloadJSON, today } = require("./js/misc");
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const model = require("./model");
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require("./views");
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const { __ } = require("./browser_i18n");
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const { STORE_KEYS } = require("./model/stores");
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const { ProgressBar } = require("./views/progress-bar");
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const progressBar = new ProgressBar(STORE_KEYS.length);
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function newCart() {
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let name = prompt(__("Carts_Name für Warenkorb eingeben:"));
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if (!name || name.trim().length == 0) return;
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name = name.trim();
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if (model.carts.carts.some((cart) => cart.name === name)) {
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alert(__("Carts_Warenkorb mit Namen '{{name}}' existiert bereits", { name: name }));
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return;
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}
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model.carts.add(name);
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location.href = `cart.html?name=${encodeURIComponent(name)}`;
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}
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function isIterable(obj) {
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return typeof obj[Symbol.iterator] === "function";
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}
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function importCart(importedCart) {
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const items = [];
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for (const cartItem of importedCart.items) {
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const item = model.items.lookup[cartItem.store + cartItem.id];
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if (!item) continue;
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items.push(item);
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}
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importedCart.items = items;
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const index = model.carts.carts.findIndex((cart) => cart.name === importedCart.name);
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if (index != -1) {
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let newName = importedCart.name;
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while (true) {
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newName = prompt(
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__("Carts_Warenkorb '{{name}}' existiert bereits. Bitte einen anderen Namen für den zu importierenden Warenkorb eingeben", {
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name: importedCart.name,
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}),
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importedCart.name + today()
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);
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if (!newName || newName.trim().length == 0) return;
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newName = newName.trim();
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if (newName != importedCart.name) {
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importedCart.name = newName;
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model.carts.carts.push(importedCart);
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break;
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}
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}
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} else {
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model.carts.carts.push(importedCart);
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}
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model.carts.save();
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}
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function importCarts(importedCarts) {
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if (isIterable(importedCarts)) {
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importedCarts.forEach((cart) => importCart(cart));
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} else {
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importCart(importedCarts);
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}
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}
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(async () => {
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await model.load(() => progressBar.addStep());
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document.querySelector("#carts").model = model.carts;
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document.querySelector("#new").addEventListener("click", () => newCart());
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document.querySelector("#export").addEventListener("click", () => downloadJSON("carts.json", model.carts.carts));
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document.querySelector("#import").addEventListener("click", () => document.querySelector("#fileInput").click());
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document.querySelector("#fileInput").addEventListener("change", function (event) {
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const reader = new FileReader();
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reader.onload = (event) => {
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const importedCarts = JSON.parse(event.target.result);
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importCarts(importedCarts);
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};
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reader.readAsText(event.target.files[0]);
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});
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})();
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