Merge remote-tracking branch 'origin/master' into dev-gh-bridge

1 files changed, 235 insertions, 0 deletions

diff --git a/webui/src/pages/bug/MessageHistoryDialog.tsx b/webui/src/pages/bug/MessageHistoryDialog.tsx
new file mode 100644
index 00000000..0ed33642
--- /dev/null
+++ b/webui/src/pages/bug/MessageHistoryDialog.tsx
@@ -0,0 +1,235 @@
+import moment from 'moment';
+import React from 'react';
+import Moment from 'react-moment';
+
+import MuiAccordion from '@material-ui/core/Accordion';
+import MuiAccordionDetails from '@material-ui/core/AccordionDetails';
+import MuiAccordionSummary from '@material-ui/core/AccordionSummary';
+import CircularProgress from '@material-ui/core/CircularProgress';
+import Dialog from '@material-ui/core/Dialog';
+import MuiDialogContent from '@material-ui/core/DialogContent';
+import MuiDialogTitle from '@material-ui/core/DialogTitle';
+import Grid from '@material-ui/core/Grid';
+import IconButton from '@material-ui/core/IconButton';
+import Tooltip from '@material-ui/core/Tooltip/Tooltip';
+import Typography from '@material-ui/core/Typography';
+import {
+  createStyles,
+  Theme,
+  withStyles,
+  WithStyles,
+} from '@material-ui/core/styles';
+import CloseIcon from '@material-ui/icons/Close';
+import ExpandMoreIcon from '@material-ui/icons/ExpandMore';
+
+import { AddCommentFragment } from './MessageCommentFragment.generated';
+import { CreateFragment } from './MessageCreateFragment.generated';
+import { useMessageHistoryQuery } from './MessageHistory.generated';
+
+const styles = (theme: Theme) =>
+  createStyles({
+    root: {
+      margin: 0,
+      padding: theme.spacing(2),
+    },
+    closeButton: {
+      position: 'absolute',
+      right: theme.spacing(1),
+      top: theme.spacing(1),
+    },
+  });
+
+export interface DialogTitleProps extends WithStyles<typeof styles> {
+  id: string;
+  children: React.ReactNode;
+  onClose: () => void;
+}
+
+const DialogTitle = withStyles(styles)((props: DialogTitleProps) => {
+  const { children, classes, onClose, ...other } = props;
+  return (
+    <MuiDialogTitle disableTypography className={classes.root} {...other}>
+      <Typography variant="h6">{children}</Typography>
+      {onClose ? (
+        <IconButton
+          aria-label="close"
+          className={classes.closeButton}
+          onClick={onClose}
+        >
+          <CloseIcon />
+        </IconButton>
+      ) : null}
+    </MuiDialogTitle>
+  );
+});
+
+const DialogContent = withStyles((theme: Theme) => ({
+  root: {
+    padding: theme.spacing(2),
+  },
+}))(MuiDialogContent);
+
+const Accordion = withStyles({
+  root: {
+    border: '1px solid rgba(0, 0, 0, .125)',
+    boxShadow: 'none',
+    '&:not(:last-child)': {
+      borderBottom: 0,
+    },
+    '&:before': {
+      display: 'none',
+    },
+    '&$expanded': {
+      margin: 'auto',
+    },
+  },
+  expanded: {},
+})(MuiAccordion);
+
+const AccordionSummary = withStyles((theme) => ({
+  root: {
+    backgroundColor: theme.palette.primary.light,
+    borderBottomWidth: '1px',
+    borderBottomStyle: 'solid',
+    borderBottomColor: theme.palette.divider,
+    marginBottom: -1,
+    minHeight: 56,
+    '&$expanded': {
+      minHeight: 56,
+    },
+  },
+  content: {
+    '&$expanded': {
+      margin: '12px 0',
+    },
+  },
+  expanded: {},
+}))(MuiAccordionSummary);
+
+const AccordionDetails = withStyles((theme) => ({
+  root: {
+    padding: theme.spacing(2),
+  },
+}))(MuiAccordionDetails);
+
+type Props = {
+  bugId: string;
+  commentId: string;
+  open: boolean;
+  onClose: () => void;
+};
+function MessageHistoryDialog({ bugId, commentId, open, onClose }: Props) {
+  const [expanded, setExpanded] = React.useState<string | false>('panel0');
+
+  const { loading, error, data } = useMessageHistoryQuery({
+    variables: { bugIdPrefix: bugId },
+  });
+  if (loading) {
+    return (
+      <Dialog
+        onClose={onClose}
+        aria-labelledby="customized-dialog-title"
+        open={open}
+        fullWidth
+        maxWidth="sm"
+      >
+        <DialogTitle id="customized-dialog-title" onClose={onClose}>
+          Loading...
+        </DialogTitle>
+        <DialogContent dividers>
+          <Grid container justify="center">
+            <CircularProgress />
+          </Grid>
+        </DialogContent>
+      </Dialog>
+    );
+  }
+  if (error) {
+    return (
+      <Dialog
+        onClose={onClose}
+        aria-labelledby="customized-dialog-title"
+        open={open}
+        fullWidth
+        maxWidth="sm"
+      >
+        <DialogTitle id="customized-dialog-title" onClose={onClose}>
+          Something went wrong...
+        </DialogTitle>
+        <DialogContent dividers>
+          <p>Error: {error}</p>
+        </DialogContent>
+      </Dialog>
+    );
+  }
+
+  const comments = data?.repository?.bug?.timeline.comments as (
+    | AddCommentFragment
+    | CreateFragment
+  )[];
+  // NOTE Searching for the changed comment could be dropped if GraphQL get
+  // filter by id argument for timelineitems
+  const comment = comments.find((elem) => elem.id === commentId);
+  // Sort by most recent edit. Must create a copy of constant history as
+  // reverse() modifies inplace.
+  const history = comment?.history.slice().reverse();
+  const editCount = history?.length === undefined ? 0 : history?.length - 1;
+
+  const handleChange = (panel: string) => (
+    event: React.ChangeEvent<{}>,
+    newExpanded: boolean
+  ) => {
+    setExpanded(newExpanded ? panel : false);
+  };
+
+  const getSummary = (index: number, date: Date) => {
+    const desc =
+      index === editCount ? 'Created ' : `#${editCount - index} • Edited `;
+    const mostRecent = index === 0 ? ' (most recent)' : '';
+    return (
+      <>
+        <Tooltip title={moment(date).format('LLLL')}>
+          <span>
+            {desc}
+            <Moment date={date} format="on ll" />
+            {mostRecent}
+          </span>
+        </Tooltip>
+      </>
+    );
+  };
+
+  return (
+    <Dialog
+      onClose={onClose}
+      aria-labelledby="customized-dialog-title"
+      open={open}
+      fullWidth
+      maxWidth="md"
+    >
+      <DialogTitle id="customized-dialog-title" onClose={onClose}>
+        {`Edited ${editCount} ${editCount > 1 ? 'times' : 'time'}.`}
+      </DialogTitle>
+      <DialogContent dividers>
+        {history?.map((edit, index) => (
+          <Accordion
+            square
+            expanded={expanded === 'panel' + index}
+            onChange={handleChange('panel' + index)}
+          >
+            <AccordionSummary
+              expandIcon={<ExpandMoreIcon />}
+              aria-controls="panel1d-content"
+              id="panel1d-header"
+            >
+              <Typography>{getSummary(index, edit.date)}</Typography>
+            </AccordionSummary>
+            <AccordionDetails>{edit.message}</AccordionDetails>
+          </Accordion>
+        ))}
+      </DialogContent>
+    </Dialog>
+  );
+}
+
+export default MessageHistoryDialog;