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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 | 7x 7x 7x 7x 7x 7x 7x 7x 7x 7x 7x 19x 21x 43x 43x 43x 1x 14x 51x | import { Typography } from "@mui/material";
import Alert from "components/Alert";
import Button from "components/Button";
import CenteredSpinner from "components/CenteredSpinner/CenteredSpinner";
import { useTranslation } from "i18n";
import { COMMUNITIES } from "i18n/namespaces";
import hasAtLeastOnePage from "utils/hasAtLeastOnePage";
import makeStyles from "utils/makeStyles";
import { useThread } from "../hooks";
import Comment from "./Comment";
import CommentForm from "./CommentForm";
const useStyles = makeStyles((theme) => ({
commentsListContainer: {
"& > * + *": {
marginBlockStart: theme.spacing(2),
},
display: "flex",
flexDirection: "column",
marginBlockStart: theme.spacing(2),
marginBlockEnd: theme.spacing(6),
[theme.breakpoints.down("sm")]: {
//break out of page padding
left: "50%",
marginLeft: "-50vw",
marginRight: "-50vw",
position: "relative",
right: "50%",
width: "100vw",
},
},
loadEarlierCommentsButton: {
alignSelf: "center",
},
commentContainer: {
display: "flex",
padding: theme.spacing(2),
width: "100%",
},
commentContent: {
"& > * + *": {
marginBlockStart: theme.spacing(0.5),
},
display: "flex",
flexDirection: "column",
marginInlineStart: theme.spacing(3),
},
noComment: {
marginBlockEnd: theme.spacing(6),
},
avatar: {
height: "3rem",
width: "3rem",
},
}));
interface CommentTreeProps {
threadId: number;
}
export default function CommentTree({ threadId }: CommentTreeProps) {
const { t } = useTranslation([COMMUNITIES]);
const classes = useStyles();
const {
data: comments,
error: commentsError,
fetchNextPage,
hasNextPage,
isFetchingNextPage,
isLoading: isCommentsLoading,
} = useThread(threadId);
return (
<>
{commentsError && <Alert severity="error">{commentsError.message}</Alert>}
{isCommentsLoading ? (
<CenteredSpinner />
) : hasAtLeastOnePage(comments, "repliesList") ? (
<div className={classes.commentsListContainer}>
{hasNextPage && (
<Button
className={classes.loadEarlierCommentsButton}
loading={isFetchingNextPage}
onClick={() => fetchNextPage()}
>
{t("communities:load_earlier_comments")}
</Button>
)}
{comments.pages
.flatMap((page) => page.repliesList)
.reverse()
.map((comment) => {
return (
<Comment key={comment.threadId} topLevel comment={comment} />
);
})}
</div>
) : (
comments &&
!commentsError && (
<Typography className={classes.noComment} variant="body1">
{t("communities:no_comments")}
</Typography>
)
)}
<CommentForm shown threadId={threadId} />
</>
);
}
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