added storybook stories for diff

scm-ui/ui-components/.storybook/config.js

@@ -4,6 +4,8 @@ import { addDecorator, configure } from "@storybook/react";
 import { withI18next } from "storybook-addon-i18next";
 
 import "!style-loader!css-loader!sass-loader!../../ui-styles/src/scm.scss";
+import React, { ReactNode } from "react";
+import { MemoryRouter } from "react-router-dom";
 
 i18n.use(initReactI18next).init({
   whitelist: ["en", "de", "es"],
@@ -28,4 +30,7 @@ addDecorator(
   })
 );
 
+const RoutingDecorator = (story) => <MemoryRouter initialEntries={["/"]}>{story()}</MemoryRouter>;
+addDecorator(RoutingDecorator);
+
 configure(require.context("../src", true, /\.stories\.tsx?$/), module);

scm-ui/ui-components/src/MarkdownView.stories.tsx

@@ -2,7 +2,6 @@ import React from "react";
 import { storiesOf } from "@storybook/react";
 import MarkdownView from "./MarkdownView";
 import styled from "styled-components";
-import { MemoryRouter } from "react-router-dom";
 
 import TestPage from "./__resources__/test-page.md";
 import MarkdownWithoutLang from "./__resources__/markdown-without-lang.md";
@@ -12,7 +11,6 @@ const Spacing = styled.div`
 `;
 
 storiesOf("MarkdownView", module)
-  .addDecorator(story => <MemoryRouter initialEntries={["/"]}>{story()}</MemoryRouter>)
   .add("Default", () => (
     <Spacing>
       <MarkdownView content={TestPage} skipHtml={false} />

scm-ui/ui-components/src/__resources__/Diff.simple.ts

@@ -0,0 +1,148 @@
+export default `diff --git a/src/main/java/com/cloudogu/scm/review/events/EventListener.java b/src/main/java/com/cloudogu/scm/review/events/EventListener.java
+index f889f9c..95e3b10 100644
+--- a/src/main/java/com/cloudogu/scm/review/events/EventListener.java
++++ b/src/main/java/com/cloudogu/scm/review/events/EventListener.java
+@@ -1,20 +1,12 @@
+ package com.cloudogu.scm.review.events;
+ 
+-import com.cloudogu.scm.review.comment.service.BasicComment;
+-import com.cloudogu.scm.review.comment.service.BasicCommentEvent;
+-import com.cloudogu.scm.review.comment.service.CommentEvent;
+-import com.cloudogu.scm.review.comment.service.ReplyEvent;
+ import com.cloudogu.scm.review.pullrequest.service.BasicPullRequestEvent;
+ import com.cloudogu.scm.review.pullrequest.service.PullRequest;
+-import com.cloudogu.scm.review.pullrequest.service.PullRequestEvent;
+ import com.github.legman.Subscribe;
+-import lombok.Data;
+ import org.apache.shiro.SecurityUtils;
+ import org.apache.shiro.subject.PrincipalCollection;
+ import org.apache.shiro.subject.Subject;
+ import sonia.scm.EagerSingleton;
+-import sonia.scm.HandlerEventType;
+-import sonia.scm.event.HandlerEvent;
+ import sonia.scm.plugin.Extension;
+ import sonia.scm.repository.Repository;
+ import sonia.scm.security.SessionId;
+diff --git a/src/main/js/ChangeNotification.tsx b/src/main/js/ChangeNotification.tsx
+index f6d61a9..5f371e4 100644
+--- a/src/main/js/ChangeNotification.tsx
++++ b/src/main/js/ChangeNotification.tsx
+@@ -2,6 +2,7 @@ import React, { FC, useEffect, useState } from "react";
+ import { Link } from "@scm-manager/ui-types";
+ import { apiClient, Toast, ToastButtons, ToastButton } from "@scm-manager/ui-components";
+ import { PullRequest } from "./types/PullRequest";
++import { useTranslation } from "react-i18next";
+ 
+ type HandlerProps = {
+   url: string;
+@@ -15,14 +16,19 @@ const EventNotificationHandler: FC<HandlerProps> = ({ url, reload }) => {
+       pullRequest: setEvent
+     });
+   }, [url]);
++  const { t } = useTranslation("plugins");
+   if (event) {
+     return (
+-      <Toast type="warning" title="New Changes">
+-        <p>The underlying Pull-Request has changed. Press reload to see the changes.</p>
+-        <p>Warning: Non saved modification will be lost.</p>
++      <Toast type="warning" title={t("scm-review-plugin.changeNotification.title")}>
++        <p>{t("scm-review-plugin.changeNotification.description")}</p>
++        <p>{t("scm-review-plugin.changeNotification.modificationWarning")}</p>
+         <ToastButtons>
+-          <ToastButton icon="redo" onClick={reload}>Reload</ToastButton>
+-          <ToastButton icon="times" onClick={() => setEvent(undefined)}>Ignore</ToastButton>
++          <ToastButton icon="redo" onClick={reload}>
++            {t("scm-review-plugin.changeNotification.buttons.reload")}
++          </ToastButton>
++          <ToastButton icon="times" onClick={() => setEvent(undefined)}>
++            {t("scm-review-plugin.changeNotification.buttons.ignore")}
++          </ToastButton>
+         </ToastButtons>
+       </Toast>
+     );
+diff --git a/src/main/resources/locales/de/plugins.json b/src/main/resources/locales/de/plugins.json
+index 80f84a1..2c63ab3 100644
+--- a/src/main/resources/locales/de/plugins.json
++++ b/src/main/resources/locales/de/plugins.json
+@@ -181,6 +181,15 @@
+           "titleClickable": "Der Kommentar bezieht sich auf eine ältere Version des Source- oder Target-Branches. Klicken Sie hier, um den ursprünglichen Kontext zu sehen."
+         }
+       }
++    },
++    "changeNotification": {
++      "title": "Neue Änderungen",
++      "description": "An diesem Pull Request wurden Änderungen vorgenommen. Laden Sie die Seite neu um diese anzuzeigen.",
++      "modificationWarning": "Warnung: Nicht gespeicherte Eingaben gehen verloren.",
++      "buttons": {
++        "reload": "Neu laden",
++        "ignore": "Ignorieren"
++      }
+     }
+   },
+   "permissions": {
+diff --git a/src/main/resources/locales/en/plugins.json b/src/main/resources/locales/en/plugins.json
+index d020fcd..e3c1630 100644
+--- a/src/main/resources/locales/en/plugins.json
++++ b/src/main/resources/locales/en/plugins.json
+@@ -181,6 +181,15 @@
+           "titleClickable": "The comment is related to an older of the source or target branch. Click here to see the original context."
+         }
+       }
++    },
++    "changeNotification": {
++      "title": "New Changes",
++      "description": "The underlying Pull-Request has changed. Press reload to see the changes.",
++      "modificationWarning": "Warning: Non saved modification will be lost.",
++      "buttons": {
++        "reload": "Reload",
++        "ignore": "Ignore"
++      }
+     }
+   },
+   "permissions": {
+diff --git a/src/test/java/com/cloudogu/scm/review/events/ClientTest.java b/src/test/java/com/cloudogu/scm/review/events/ClientTest.java
+index 889cc49..d5a4811 100644
+--- a/src/test/java/com/cloudogu/scm/review/events/ClientTest.java
++++ b/src/test/java/com/cloudogu/scm/review/events/ClientTest.java
+@@ -7,19 +7,16 @@ import org.mockito.Answers;
+ import org.mockito.Mock;
+ import org.mockito.junit.jupiter.MockitoExtension;
+ import sonia.scm.security.SessionId;
++
+ import javax.ws.rs.sse.OutboundSseEvent;
+ import javax.ws.rs.sse.SseEventSink;
+-
+ import java.time.Clock;
+ import java.time.Instant;
+ import java.time.LocalDateTime;
+ import java.time.ZoneOffset;
+ import java.time.temporal.ChronoField;
+-import java.time.temporal.ChronoUnit;
+-import java.time.temporal.TemporalField;
+ import java.util.concurrent.CompletableFuture;
+ import java.util.concurrent.CompletionStage;
+-import java.util.concurrent.atomic.AtomicLong;
+ import java.util.concurrent.atomic.AtomicReference;
+ 
+ import static java.time.temporal.ChronoUnit.MINUTES;
+@@ -83,7 +80,7 @@ class ClientTest {
+ 
+   @Test
+   @SuppressWarnings("unchecked")
+-  void shouldCloseEventSinkOnFailure() throws InterruptedException {
++  void shouldCloseEventSinkOnFailure() {
+     CompletionStage future = CompletableFuture.supplyAsync(() -> {
+       throw new RuntimeException("failed to send message");
+     });
+@@ -91,9 +88,7 @@ class ClientTest {
+ 
+     client.send(message);
+ 
+-    Thread.sleep(50L);
+-
+-    verify(eventSink).close();
++    verify(eventSink, timeout(50L)).close();
+   }
+ 
+   @Test
+`;

scm-ui/ui-components/src/buttons/index.stories.tsx

@@ -2,7 +2,6 @@ import React, { ReactNode } from "react";
 import Button from "./Button";
 import { storiesOf } from "@storybook/react";
 import styled from "styled-components";
-import { MemoryRouter } from "react-router-dom";
 import AddButton from "./AddButton";
 import CreateButton from "./CreateButton";
 import DeleteButton from "./DeleteButton";
@@ -17,14 +16,9 @@ const Spacing = styled.div`
   padding: 1em;
 `;
 
-type StoryFn = () => ReactNode;
-
-const RoutingDecorator = (story: StoryFn) => <MemoryRouter initialEntries={["/"]}>{story()}</MemoryRouter>;
-
-const SpacingDecorator = (story: StoryFn) => <Spacing>{story()}</Spacing>;
+const SpacingDecorator = (story: () => ReactNode) => <Spacing>{story()}</Spacing>;
 
 storiesOf("Buttons|Button", module)
-  .addDecorator(RoutingDecorator)
   .add("Colors", () => (
     <div>
       {colors.map(color => (
@@ -44,7 +38,6 @@ storiesOf("Buttons|Button", module)
 
 const buttonStory = (name: string, storyFn: () => ReactElement) => {
   return storiesOf("Buttons|" + name, module)
-    .addDecorator(RoutingDecorator)
     .addDecorator(SpacingDecorator)
     .add("Default", storyFn);
 };
@@ -53,7 +46,7 @@ buttonStory("CreateButton", () => <CreateButton>Create</CreateButton>);
 buttonStory("DeleteButton", () => <DeleteButton>Delete</DeleteButton>);
 buttonStory("DownloadButton", () => <DownloadButton displayName="Download" disabled={false} url="" />).add(
   "Disabled",
-  () => <DownloadButton displayName="Download" disabled={true} url=""></DownloadButton>
+  () => <DownloadButton displayName="Download" disabled={true} url="" />
 );
 buttonStory("EditButton", () => <EditButton>Edit</EditButton>);
 buttonStory("SubmitButton", () => <SubmitButton>Submit</SubmitButton>);

scm-ui/ui-components/src/repos/Diff.stories.tsx

@@ -0,0 +1,47 @@
+import React, { useEffect, useState } from "react";
+import { storiesOf } from "@storybook/react";
+import Diff from "./Diff";
+// @ts-ignore
+import parser from "gitdiff-parser";
+import simpleDiff from "../__resources__/Diff.simple";
+import Button from "../buttons/Button";
+import { DiffEventContext } from "./DiffTypes";
+import Toast from "../toast/Toast";
+
+const diffFiles = parser.parse(simpleDiff);
+
+storiesOf("Diff", module)
+  .add("Default", () => <Diff diff={diffFiles} />)
+  .add("Side-By-Side", () => <Diff diff={diffFiles} sideBySide={true} />)
+  .add("Collapsed", () => <Diff diff={diffFiles} defaultCollapse={true} />)
+  .add("File Controls", () => <Diff diff={diffFiles} fileControlFactory={() => <Button>Custom Control</Button>} />)
+  .add("File Annotation", () => (
+    <Diff diff={diffFiles} fileAnnotationFactory={file => [<p>Custom File annotation for {file.newPath}</p>]} />
+  ))
+  .add("Line Annotation", () => (
+    <Diff
+      diff={diffFiles}
+      annotationFactory={ctx => {
+        return {
+          N2: [<p>Line Annotation</p>]
+        };
+      }}
+    />
+  ))
+  .add("OnClick", () => {
+    const OnClickDemo = ({}) => {
+      const [changeId, setChangeId] = useState();
+      useEffect(() => {
+        const interval = setInterval(() => setChangeId(undefined), 2000);
+        return () => clearInterval(interval);
+      });
+      const onClick = (context: DiffEventContext) => setChangeId(context.changeId);
+      return (
+        <>
+          {changeId && <Toast type="info" title={"Change " + changeId} />}
+          <Diff diff={diffFiles} onClick={onClick} />
+        </>
+      );
+    };
+    return <OnClickDemo />;
+  });

scm-ui/ui-components/src/repos/DiffFile.tsx

@@ -20,7 +20,7 @@ type Collapsible = {
 };
 
 type State = Collapsible & {
-  sideBySide: boolean;
+  sideBySide?: boolean;
 };
 
 const DiffFilePanel = styled.div`
@@ -87,7 +87,7 @@ class DiffFile extends React.Component<Props, State> {
     super(props);
     this.state = {
       collapsed: !!this.props.defaultCollapse,
-      sideBySide: false
+      sideBySide: props.sideBySide
     };
   }
 

scm-ui/ui-components/src/repos/DiffTypes.ts

@@ -66,7 +66,7 @@ export type DiffEventHandler = (context: DiffEventContext) => void;
 export type FileControlFactory = (file: File, setCollapseState: (p: boolean) => void) => ReactNode | null | undefined;
 
 export type DiffObjectProps = {
-  sideBySide: boolean;
+  sideBySide?: boolean;
   onClick?: DiffEventHandler;
   fileControlFactory?: FileControlFactory;
   fileAnnotationFactory?: FileAnnotationFactory;