use reflow to migrate from flow to typescript

scm-ui/ui-webapp/src/repos/sources/containers/HistoryView.tsx

@@ -0,0 +1,112 @@
+import React from 'react';
+import {
+  File,
+  Changeset,
+  Repository,
+  PagedCollection,
+} from '@scm-manager/ui-types';
+import {
+  ErrorNotification,
+  Loading,
+  StatePaginator,
+  ChangesetList,
+} from '@scm-manager/ui-components';
+import { getHistory } from './history';
+
+type Props = {
+  file: File;
+  repository: Repository;
+};
+
+type State = {
+  loaded: boolean;
+  changesets: Changeset[];
+  page: number;
+  pageCollection?: PagedCollection;
+  error?: Error;
+};
+
+class HistoryView extends React.Component<Props, State> {
+  constructor(props: Props) {
+    super(props);
+
+    this.state = {
+      loaded: false,
+      page: 1,
+      changesets: [],
+    };
+  }
+
+  componentDidMount() {
+    const { file } = this.props;
+    this.updateHistory(file._links.history.href);
+  }
+
+  updateHistory(link: string) {
+    getHistory(link)
+      .then(result => {
+        if (result.error) {
+          this.setState({
+            ...this.state,
+            error: result.error,
+            loaded: true,
+          });
+        } else {
+          this.setState({
+            ...this.state,
+            loaded: true,
+            changesets: result.changesets,
+            pageCollection: result.pageCollection,
+            page: result.pageCollection.page,
+          });
+        }
+      })
+      .catch(err => {});
+  }
+
+  updatePage(page: number) {
+    const { file } = this.props;
+    const internalPage = page - 1;
+    this.updateHistory(
+      file._links.history.href + '?page=' + internalPage.toString(),
+    );
+  }
+
+  showHistory() {
+    const { repository } = this.props;
+    const { changesets, page, pageCollection } = this.state;
+    const currentPage = page + 1;
+    return (
+      <>
+        <div className="panel-block">
+          <ChangesetList repository={repository} changesets={changesets} />
+        </div>
+        <div className="panel-footer">
+          <StatePaginator
+            page={currentPage}
+            collection={pageCollection}
+            updatePage={(newPage: number) => this.updatePage(newPage)}
+          />
+        </div>
+      </>
+    );
+  }
+
+  render() {
+    const { file } = this.props;
+    const { loaded, error } = this.state;
+
+    if (!file || !loaded) {
+      return <Loading />;
+    }
+    if (error) {
+      return <ErrorNotification error={error} />;
+    }
+
+    const history = this.showHistory();
+
+    return <>{history}</>;
+  }
+}
+
+export default HistoryView;