restructure annotate components

scm-ui/ui-components/src/repos/annotate/Popover.tsx

@@ -0,0 +1,140 @@
+/*
+ * MIT License
+ *
+ * Copyright (c) 2020-present Cloudogu GmbH and Contributors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+import React, { FC, useState, useRef, useLayoutEffect, Dispatch } from "react";
+import styled from "styled-components";
+import { Link } from "react-router-dom";
+import DateFromNow from "../../DateFromNow";
+import { SingleContributor } from "../changesets";
+import { DateInput } from "../../dates";
+import { Repository, AnnotatedLine } from "@scm-manager/ui-types";
+import AuthorImage from "./AuthorImage";
+import { Action } from "./actions";
+
+const PopoverContainer = styled.div`
+  position: absolute;
+  left: 2.25em;
+  z-index: 100;
+  width: 30em;
+  display: block;
+
+  &:before {
+    position: absolute;
+    content: "";
+    border-style: solid;
+    pointer-events: none;
+    height: 0;
+    width: 0;
+    top: 100%;
+    left: 5.5em;
+    border-color: transparent;
+    border-bottom-color: white;
+    border-left-color: white;
+    border-width: 0.4rem;
+    margin-left: -0.4rem;
+    margin-top: -0.4rem;
+    -webkit-transform-origin: center;
+    transform-origin: center;
+    box-shadow: -1px 1px 2px rgba(10, 10, 10, 0.2);
+    transform: rotate(-45deg);
+  }
+`;
+
+const SmallHr = styled.hr`
+  margin: 0.5em 0;
+`;
+
+const PopoverHeading = styled.div`
+  height: 1.5em;
+`;
+
+const PopoverDescription = styled.p`
+  margin-top: 0.5em;
+`;
+
+const shortRevision = (revision: string) => {
+  if (revision.length > 7) {
+    return revision.substring(0, 7);
+  }
+  return revision;
+};
+
+type PopoverProps = {
+  annotation: AnnotatedLine;
+  offsetTop?: number;
+  repository: Repository;
+  baseDate?: DateInput;
+  dispatch: Dispatch<Action>;
+};
+
+const Popover: FC<PopoverProps> = ({ annotation, offsetTop, repository, baseDate, dispatch }) => {
+  const [height, setHeight] = useState(125);
+  const ref = useRef<HTMLDivElement>(null);
+  useLayoutEffect(() => {
+    if (ref.current) {
+      setHeight(ref.current.clientHeight);
+    }
+  }, [ref]);
+
+  const onMouseEnter = () => {
+    dispatch({
+      type: "enter-popover"
+    });
+  };
+
+  const OnMouseLeave = () => {
+    dispatch({
+      type: "leave-popover"
+    });
+  };
+
+  const top = (offsetTop || 0) - height - 5;
+  return (
+    <PopoverContainer
+      ref={ref}
+      onMouseEnter={onMouseEnter}
+      onMouseLeave={OnMouseLeave}
+      className="box"
+      style={{ top: `${top}px` }}
+    >
+      <PopoverHeading className="is-clearfix">
+        <span className="is-pulled-left">
+          <AuthorImage person={annotation.author} />
+          <SingleContributor person={annotation.author} displayTextOnly={true} />
+        </span>
+        <DateFromNow className="is-pulled-right" date={annotation.when} baseDate={baseDate} />
+      </PopoverHeading>
+      <SmallHr />
+      <p>
+        Changeset{" "}
+        <Link to={`/repo/${repository.namespace}/${repository.name}/code/changeset/${annotation.revision}`}>
+          {shortRevision(annotation.revision)}
+        </Link>
+      </p>
+      <PopoverDescription className="content">{annotation.description}</PopoverDescription>
+    </PopoverContainer>
+  );
+};
+
+export default Popover;