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import { __ } from "@wordpress/i18n"; |
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import { useEffect, useRef, useState } from "react"; |
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|
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import { tablebergIcons } from "./icons"; |
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import { Button, SearchControl } from "@wordpress/components"; |
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import { isEmpty } from "lodash"; |
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import type { IconsLibraryIconProps, IconSvgData } from "./"; |
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|
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interface Props { |
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onSelect: (icon: IconsLibraryIconProps) => void; |
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maxHeight?: string; |
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} |
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|
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function extractSvgData(icon: JSX.Element): IconSvgData { |
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const props = icon.props as { |
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viewBox?: string; |
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children?: { props?: { d?: string } }; |
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}; |
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return { |
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viewBox: props.viewBox ?? "0 0 24 24", |
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path: props.children?.props?.d ?? "", |
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}; |
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} |
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|
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const ALL_ICONS: Array<any> = []; |
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|
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tablebergIcons.forEach((pack: any) => { |
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pack.icons.forEach((icon: any) => { |
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ALL_ICONS.push(icon); |
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}); |
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}); |
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|
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const stringDistance = (function () { |
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// Algorithm: https://github.com/gustf/js-levenshtein/blob/master/index.js |
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function _min( |
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d0: number, |
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d1: number, |
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d2: number, |
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bx: number, |
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ay: number |
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): number { |
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return d0 < d1 || d2 < d1 |
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? d0 > d2 |
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? d2 + 1 |
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: d0 + 1 |
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: bx === ay |
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? d1 |
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: d1 + 1; |
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} |
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|
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return function (a: string, b: string): number { |
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if (a === b) { |
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return 0; |
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} |
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|
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if (a.length > b.length) { |
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let tmp = a; |
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a = b; |
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b = tmp; |
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} |
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|
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let la = a.length; |
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let lb = b.length; |
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|
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while (la > 0 && a.charCodeAt(la - 1) === b.charCodeAt(lb - 1)) { |
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la--; |
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lb--; |
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} |
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|
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let offset = 0; |
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|
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while (offset < la && a.charCodeAt(offset) === b.charCodeAt(offset)) { |
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offset++; |
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} |
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|
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la -= offset; |
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lb -= offset; |
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|
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if (la === 0 || lb < 3) { |
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return lb; |
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} |
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|
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let x = 0; |
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let y: number; |
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let d0: number; |
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let d1: number; |
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let d2: number; |
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let d3: number; |
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let dd: number = 0; |
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let dy: number; |
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let ay: number; |
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let bx0: number; |
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let bx1: number; |
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let bx2: number; |
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let bx3: number; |
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|
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const vector: number[] = []; |
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|
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for (y = 0; y < la; y++) { |
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vector.push(y + 1); |
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vector.push(a.charCodeAt(offset + y)); |
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} |
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|
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let len = vector.length - 1; |
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|
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for (; x < lb - 3; ) { |
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bx0 = b.charCodeAt(offset + (d0 = x)); |
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bx1 = b.charCodeAt(offset + (d1 = x + 1)); |
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bx2 = b.charCodeAt(offset + (d2 = x + 2)); |
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bx3 = b.charCodeAt(offset + (d3 = x + 3)); |
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dd = x += 4; |
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for (y = 0; y < len; y += 2) { |
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dy = vector[y]; |
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ay = vector[y + 1]; |
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d0 = _min(dy, d0, d1, bx0, ay); |
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d1 = _min(d0, d1, d2, bx1, ay); |
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d2 = _min(d1, d2, d3, bx2, ay); |
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dd = _min(d2, d3, dd, bx3, ay); |
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vector[y] = dd; |
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d3 = d2; |
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d2 = d1; |
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d1 = d0; |
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d0 = dy; |
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} |
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} |
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|
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for (; x < lb; ) { |
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bx0 = b.charCodeAt(offset + (d0 = x)); |
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dd = ++x; |
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for (y = 0; y < len; y += 2) { |
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dy = vector[y]; |
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vector[y] = dd = _min(dy, d0, dd, bx0, vector[y + 1]); |
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d0 = dy; |
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} |
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} |
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|
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return dd; |
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}; |
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})(); |
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|
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export default function IconPickerMini({ onSelect, maxHeight }: Props) { |
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maxHeight ||= "250px"; |
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|
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const [search, setSearch] = useState(""); |
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const [icons, setIcons] = useState([]); |
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const [debouncedSearch, setDebouncedSearch] = useState(""); |
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const [iconsKey, setIconsKey] = useState(0); |
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|
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const toutRef = useRef<any>(); |
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|
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useEffect(() => { |
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const s = debouncedSearch.trim(); |
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if (s === "") { |
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setIcons(ALL_ICONS as any); |
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return; |
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} |
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const icons: any = []; |
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const weighted = ALL_ICONS.map(icon => ({ |
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icon, |
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weigth: stringDistance(debouncedSearch, icon.name), |
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})); |
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|
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weighted.sort((a, b) => a.weigth - b.weigth); |
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|
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const len = Math.min(20, weighted.length); |
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|
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for (let i = 0; i < len; i++) { |
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icons.push(weighted[i].icon); |
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} |
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|
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setIcons(icons); |
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setIconsKey(i => i + 1); |
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}, [debouncedSearch]); |
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|
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useEffect(() => { |
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if (toutRef.current) { |
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clearTimeout(toutRef.current); |
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} |
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toutRef.current = setTimeout(() => { |
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setDebouncedSearch(search); |
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toutRef.current = false; |
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}, 500); |
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return () => { |
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if (toutRef.current) { |
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clearTimeout(toutRef.current); |
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} |
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}; |
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}, [search]); |
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|
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const isNoResults = isEmpty(icons); |
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|
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return ( |
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<div className="tableberg_icons_library_mini"> |
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<SearchControl |
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value={search} |
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onChange={newValue => { |
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setSearch(newValue); |
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}} |
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placeholder={__("Search Icon", "tableberg")} |
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/> |
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<div |
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className="tableberg_icons_library_mini_icons" |
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key={iconsKey} |
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style={{ maxHeight }} |
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> |
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{icons.map((icon: any) => ( |
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<Button |
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key={icon.name} |
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title={icon.name} |
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className={`tableberg_min_icon_library_item`} |
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onClick={() => |
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onSelect({ |
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iconName: icon.name, |
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svg: extractSvgData(icon.icon), |
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}) |
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} |
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> |
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{icon.icon} |
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</Button> |
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))} |
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{isNoResults && <p>{__("No icons found.", "tableberg")}</p>} |
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</div> |
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</div> |
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); |
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} |
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|
