mirror of https://github.com/usememos/memos.git
118 lines
3.8 KiB
TypeScript
118 lines
3.8 KiB
TypeScript
import { useEffect, useRef, useState } from "react";
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import { userService } from "../services";
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import toImage from "../labs/html2image";
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import { ANIMATION_DURATION, IMAGE_URL_REG } from "../helpers/consts";
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import * as utils from "../helpers/utils";
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import { generateDialog } from "./Dialog";
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import Only from "./common/OnlyWhen";
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import toastHelper from "./Toast";
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import { formatMemoContent } from "./Memo";
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import "../less/share-memo-image-dialog.less";
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interface Props extends DialogProps {
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memo: Memo;
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}
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const ShareMemoImageDialog: React.FC<Props> = (props: Props) => {
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const { memo: propsMemo, destroy } = props;
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const { user: userinfo } = userService.getState();
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const memo = {
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...propsMemo,
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createdAtStr: utils.getDateTimeString(propsMemo.createdTs),
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};
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const imageUrls = Array.from(memo.content.match(IMAGE_URL_REG) ?? []).map((s) => s.replace(IMAGE_URL_REG, "$1"));
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const [shortcutImgUrl, setShortcutImgUrl] = useState("");
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const [imgAmount, setImgAmount] = useState(imageUrls.length);
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const memoElRef = useRef<HTMLDivElement>(null);
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useEffect(() => {
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if (imgAmount > 0) {
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return;
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}
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setTimeout(() => {
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if (!memoElRef.current) {
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return;
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}
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toImage(memoElRef.current, {
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backgroundColor: "#eaeaea",
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pixelRatio: window.devicePixelRatio * 2,
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})
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.then((url) => {
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setShortcutImgUrl(url);
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})
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.catch(() => {
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// do nth
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});
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}, ANIMATION_DURATION);
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}, [imgAmount]);
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const handleCloseBtnClick = () => {
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destroy();
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};
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const handleImageOnLoad = (ev: React.SyntheticEvent<HTMLImageElement>) => {
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if (ev.type === "error") {
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toastHelper.error("😟 Image load failed");
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(ev.target as HTMLImageElement).remove();
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}
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setImgAmount(imgAmount - 1);
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};
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const handleDownloadBtnClick = () => {
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const a = document.createElement("a");
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a.href = shortcutImgUrl;
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a.download = `memos-${utils.getDateTimeString(Date.now())}.png`;
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a.click();
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};
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return (
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<>
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<div className="dialog-header-container">
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<p className="title-text">
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<span className="icon-text">🌄</span>Share Memo
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</p>
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<button className="btn close-btn" onClick={handleCloseBtnClick}>
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<i className="fa-solid fa-xmark fa-lg icon-img"></i>
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</button>
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</div>
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<div className="dialog-content-container">
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<div className={`tip-words-container ${shortcutImgUrl ? "finish" : "loading"}`}>
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<p className="tip-text">{shortcutImgUrl ? "Click to save the image 👇" : "Generating the screenshot..."}</p>
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</div>
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<div className="memo-container" ref={memoElRef}>
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<Only when={shortcutImgUrl !== ""}>
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<img className="memo-shortcut-img" onClick={handleDownloadBtnClick} src={shortcutImgUrl} />
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</Only>
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<span className="time-text">{memo.createdAtStr}</span>
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<div className="memo-content-text" dangerouslySetInnerHTML={{ __html: formatMemoContent(memo.content) }}></div>
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<Only when={imageUrls.length > 0}>
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<div className="images-container">
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{imageUrls.map((imgUrl, idx) => (
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<img decoding="async" key={idx} src={imgUrl} onLoad={handleImageOnLoad} onError={handleImageOnLoad} />
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))}
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</div>
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</Only>
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<div className="watermark-container">
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<span className="normal-text">
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<span className="icon-text">✍️</span> by <span className="name-text">{userinfo?.name}</span>
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</span>
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</div>
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</div>
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</div>
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</>
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);
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};
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export default function showShareMemoImageDialog(memo: Memo): void {
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generateDialog(
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{
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className: "share-memo-image-dialog",
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},
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ShareMemoImageDialog,
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{ memo }
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);
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}
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