living-together/source/Component/LoadFile/LoadFile.tsx

142 lines
3.4 KiB
TypeScript

import { ConfirmPopup } from "@Component/ConfirmPopup/ConfirmPopup";
import { Localization } from "@Component/Localization/Localization";
import { FontLevel, Theme } from "@Component/Theme/Theme";
import { Status, useStatus, IMixinStatusProps } from "@Context/Status";
import { Icon } from "@fluentui/react";
import { FunctionComponent } from "react";
import { useDrop } from 'react-dnd'
import { NativeTypes } from "react-dnd-html5-backend"
import "./LoadFile.scss";
const DragFileMask: FunctionComponent = () => {
return <Theme
className="load-file-layer-root"
fontLevel={FontLevel.normal}
>
<div className="load-file-layer">
<div className="drag-icon">
<Icon iconName="KnowledgeArticle"/>
</div>
<div className="drag-title">
<Localization i18nKey="Info.Hint.Load.File.Title"/>
</div>
<div className="drag-intro">
<Localization i18nKey="Info.Hint.Load.File.Intro"/>
</div>
</div>
</Theme>;
}
async function fileChecker(status: Status, file?: File) {
if (!status) return undefined;
return new Promise((r, j) => {
// 检查文件存在性
if (!file) {
status.popup.showPopup(ConfirmPopup, {
infoI18n: "Popup.Load.Save.Error.Empty",
titleI18N: "Popup.Load.Save.Title",
yesI18n: "Popup.Load.Save.confirm"
});
return j();
}
// 检测拓展名
let extendName = (file.name.match(/\.(\w+)$/) ?? [])[1];
if (extendName !== "ltss") {
status.popup.showPopup(ConfirmPopup, {
infoI18n: "Popup.Load.Save.Error.Type",
infoI18nOption: { ext: extendName },
titleI18N: "Popup.Load.Save.Title",
yesI18n: "Popup.Load.Save.confirm"
});
return j();
}
// 文件读取
let fileReader = new FileReader();
fileReader.readAsText(file);
fileReader.onload = () => {
const loadFunc = () => {
// 进行转换
let errorMessage = status.archive.load(status.model, fileReader.result as string, file.name, file.path);
if (errorMessage) {
status.popup.showPopup(ConfirmPopup, {
infoI18n: "Popup.Load.Save.Error.Parse",
infoI18nOption: { why: errorMessage },
titleI18N: "Popup.Load.Save.Title",
yesI18n: "Popup.Load.Save.confirm"
});
j();
}
else {
r(undefined);
}
}
// 如果保存进行提示
if (!status.archive.isSaved) {
status.popup.showPopup(ConfirmPopup, {
infoI18n: "Popup.Load.Save.Overwrite.Info",
titleI18N: "Popup.Load.Save.Title",
yesI18n: "Popup.Load.Save.Overwrite",
noI18n: "Popup.Action.No",
red: "yes",
yes: () => {
loadFunc();
},
no: () => {
j();
}
});
}
else {
loadFunc();
}
}
fileReader.onerror = () => {
status.popup.showPopup(ConfirmPopup, {
infoI18n: "Popup.Load.Save.Error.Parse",
infoI18nOption: { why: "Unknown error" },
titleI18N: "Popup.Load.Save.Title",
yesI18n: "Popup.Load.Save.confirm"
});
j();
}
});
}
const LoadFileView: FunctionComponent<IMixinStatusProps> = (props) => {
const [{ isOver }, drop] = useDrop(() => ({
accept: NativeTypes.FILE,
drop: (item: { files: File[] }) => {
if (props.status) {
fileChecker(props.status, item.files[0]).catch((e) => undefined);
}
},
collect: (monitor) => ({
isOver: monitor.isOver()
})
}));
return <>
{
isOver ? <DragFileMask/> : null
}
<div className="load-file-app-root" ref={drop}>
{props.children}
</div>
</>
}
const LoadFile = useStatus(LoadFileView);
export { LoadFile };