web2019/static/js/shop/utils.js

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'use strict';
import {v4 as uuidv4} from "uuid";
export const data = window.shop_data;
export const itemsUnfoldedList = Array.from(data.columns.backlog.categories.map(groupId => groupId.itemIds).flat());
/*export const copy = (
model,
source,
destination,
draggableSource,
droppableDestination
) => {
const destClone = Array.from(destination.items);
destClone.splice(droppableDestination.index, 0, ...draggableSource.map((dragged_item, _) => {
return {
...model[dragged_item],
id: uuidv4(),
}
}));
return destClone;
};
*/
export const reorder = (list, startIndex, endIndex) => {
const result = Array.from(list);
const [removed] = result.splice(startIndex, 1);
result.splice(endIndex, 0, removed);
return result;
};
export const remove = (list, startIndex) => {
const result = Array.from(list);
result.splice(startIndex, 1);
return result;
};
export const copyFromBacklog = (source, destination, droppableSource, droppableDestination) => {
console.log('==> dest', destination);
const destClone = Array.from(destination.items);
const items = droppableSource.indexes
? droppableSource.indexes .map((item, _) => itemsUnfoldedList[item])
: [itemsUnfoldedList[droppableSource.index]];
destClone.splice(droppableDestination.index, 0, ...items.map((item, _) => {
return {...source[item], id: uuidv4()}
}));
return destClone;
};
export const move = (source, destination, droppableSource, droppableDestination) => {
console.log('==> move', source, destination);
const sourceClone = Array.from(source);
const destClone = Array.from(destination);
const [removed] = sourceClone.splice(droppableSource.index, 1);
destClone.splice(droppableDestination.index, 0, removed);
const result = {columns: {}};
result.columns[droppableSource.droppableId] = sourceClone;
result.columns[droppableDestination.droppableId] = destClone;
return result;
};
export const productStyle = (style, snapshot, removeAnim, hovered, selected, cart=false) => {
const custom = {
opacity: snapshot.isDragging ? .7 : 1,
backgroundColor: (hovered || selected) ? '#eae7f7' : 'initial',
};
if (!cart && snapshot.draggingOver == null && // hack for backlog
((!snapshot.isDragging) // prevent next elements from animation
|| (snapshot.isDragging && snapshot.isDropAnimating))) { // prevent dragged element from weird animation
style.transform = "none";
}
if (!snapshot.isDropAnimating) {
return { ...style, ...custom};
}
if (removeAnim) {
// cannot be 0, but make it super tiny
custom.transitionDuration = '0.001s';
}
return {
...style,
...custom,
};
}
export const cartStyle = (style, snapshot) => {
const isDraggingOver = snapshot.isDraggingOver;
return {
...style,
...{
backgroundColor: isDraggingOver ? '#f2f2f2' : '#f9f9f9',
border: isDraggingOver ? '1px dashed #ccc' : '0',
},
};
}
export function formatMoney(amount, decimalCount = 2, decimal = ".", thousands = ",") {
// https://stackoverflow.com/questions/149055/how-can-i-format-numbers-as-currency-string-in-javascript
// changes: return amount if error in order to avoid empty value
try {
decimalCount = Math.abs(decimalCount);
decimalCount = isNaN(decimalCount) ? 2 : decimalCount;
const negativeSign = amount < 0 ? "-" : "";
let i = parseInt(amount = Math.abs(Number(amount) || 0).toFixed(decimalCount)).toString();
let j = (i.length > 3) ? i.length % 3 : 0;
return negativeSign + (j ? i.substr(0, j) + thousands : '') + i.substr(j).replace(/(\d{3})(?=\d)/g, "$1" + thousands) + (decimalCount ? decimal + Math.abs(amount - i).toFixed(decimalCount).slice(2) : "");
} catch (e) {
return amount;
}
};