89 lines
2.0 KiB
TypeScript
89 lines
2.0 KiB
TypeScript
import { useEffect, useState } from "react";
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type Props = {
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updateIdList: (cids: string[]) => void;
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};
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export default function IdComponent({ updateIdList }: Props) {
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let [idSet, setIdSet] = useState<Set<string>>(new Set());
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let onValidId = (id: string) => {
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setIdSet((prev) => new Set(prev.add(id)));
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};
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let removeCid = (id: string) => {
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setIdSet((prev) => new Set([...prev].filter((x) => x !== id)));
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};
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useEffect(() => {
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updateIdList([...idSet]);
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}, [idSet]);
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return (
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<div className="flex justify-center">
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<div className="flex flex-col gap-2">
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{Array.from(idSet).map((v) => (
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<FixedId cid={v} removeCid={removeCid} key={v} />
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))}
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<SingleIdComponent onValidId={onValidId} />
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</div>
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</div>
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);
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}
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type FixedIdProps = {
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cid: string;
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removeCid: (cid: string) => void;
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};
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function FixedId({ cid, removeCid }: FixedIdProps) {
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return (
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<div className="flex gap-2">
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<input type="text" className="border-2" disabled value={cid} />
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<button
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className="bg-red-300 p-2 rounded-md"
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onClick={() => removeCid(cid)}
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>
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ลบ
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</button>
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</div>
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);
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}
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type SingleIdProps = {
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onValidId: (cid: string) => void;
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};
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function SingleIdComponent({ onValidId }: SingleIdProps) {
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let [isValid, setIsValid] = useState(false);
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let [cid, setCid] = useState("");
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useEffect(() => {
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let isValidId = isValidThaiID(cid);
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setIsValid(isValidId);
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if (isValidId) {
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onValidId(cid);
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setCid("");
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}
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}, [cid]);
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return (
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<div className="flex gap-2">
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<input
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type="text"
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className="border-2"
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onChange={(v) => setCid(v.target.value)}
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value={cid}
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/>
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{isValid ? <p>OK</p> : null}
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</div>
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);
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}
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function isValidThaiID(id: string) {
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if (!/^\d{13}$/.test(id)) {
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return false;
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}
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let sum = 0;
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for (let i = 0; i < 12; i++) {
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sum += Number(id[i]) * (13 - i);
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}
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const checkSum = (11 - (sum % 11)) % 10;
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return checkSum === Number(id[12]);
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}
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