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| 1 | +import * as React from "react"; |
| 2 | +import { toast } from 'react-toastify'; |
| 3 | +import { |
| 4 | + Box, |
| 5 | + Typography, |
| 6 | + TextField, |
| 7 | + Button, |
| 8 | + Avatar, |
| 9 | + Paper, |
| 10 | + Divider |
| 11 | +} from '@mui/material'; |
| 12 | +import UserContext, { type UserContextType } from "../contexts/UserContext"; |
| 13 | + |
| 14 | +interface Comment { |
| 15 | + id: number; |
| 16 | + content: string; |
| 17 | + author: { |
| 18 | + id: number; |
| 19 | + username: string; |
| 20 | + profile_picture?: string; |
| 21 | + }; |
| 22 | + created_at: string; |
| 23 | + pinned: boolean; |
| 24 | + hidden: boolean; |
| 25 | +} |
| 26 | + |
| 27 | +interface BlogPostCommentsProps { |
| 28 | + postId: number; |
| 29 | +} |
| 30 | + |
| 31 | +export default function BlogPostComments({ postId }: BlogPostCommentsProps) { |
| 32 | + const { isAuthenticated } = React.useContext<UserContextType>(UserContext); |
| 33 | + const [comments, setComments] = React.useState<Comment[]>([]); |
| 34 | + const [newComment, setNewComment] = React.useState(""); |
| 35 | + const [isLoading, setIsLoading] = React.useState(false); |
| 36 | + |
| 37 | + const fetchComments = React.useCallback(async () => { |
| 38 | + try { |
| 39 | + const response = await fetch(`/api/blog/posts/id/${postId}/comments/`, { |
| 40 | + credentials: 'include' |
| 41 | + }); |
| 42 | + if (!response.ok) throw new Error('Failed to fetch comments'); |
| 43 | + const data = await response.json(); |
| 44 | + setComments(data); |
| 45 | + } catch (error) { |
| 46 | + console.error('Error fetching comments:', error); |
| 47 | + toast.error('Failed to load comments'); |
| 48 | + } |
| 49 | + }, [postId]); |
| 50 | + |
| 51 | + React.useEffect(() => { |
| 52 | + fetchComments(); |
| 53 | + }, [fetchComments]); |
| 54 | + |
| 55 | + const handleSubmitComment = async (e: React.FormEvent) => { |
| 56 | + e.preventDefault(); |
| 57 | + if (!isAuthenticated) { |
| 58 | + toast.error('Please log in to comment'); |
| 59 | + return; |
| 60 | + } |
| 61 | + |
| 62 | + if (!newComment.trim()) { |
| 63 | + toast.error('Comment cannot be empty'); |
| 64 | + return; |
| 65 | + } |
| 66 | + |
| 67 | + setIsLoading(true); |
| 68 | + try { |
| 69 | + const response = await fetch(`/api/blog/posts/id/${postId}/comments/`, { |
| 70 | + method: 'POST', |
| 71 | + headers: { |
| 72 | + 'Content-Type': 'application/json', |
| 73 | + }, |
| 74 | + credentials: 'include', |
| 75 | + body: JSON.stringify({ content: newComment }), |
| 76 | + }); |
| 77 | + |
| 78 | + if (!response.ok) throw new Error('Failed to post comment'); |
| 79 | + |
| 80 | + await fetchComments(); |
| 81 | + setNewComment(""); |
| 82 | + toast.success('Comment posted successfully'); |
| 83 | + } catch (error) { |
| 84 | + console.error('Error posting comment:', error); |
| 85 | + toast.error('Failed to post comment'); |
| 86 | + } finally { |
| 87 | + setIsLoading(false); |
| 88 | + } |
| 89 | + }; |
| 90 | + |
| 91 | + return ( |
| 92 | + <Paper elevation={0} sx={{ p: 3, my: 3 }}> |
| 93 | + <Typography variant="h5" component="h2" gutterBottom> |
| 94 | + Comments |
| 95 | + </Typography> |
| 96 | + |
| 97 | + {isAuthenticated && ( |
| 98 | + <Box component="form" onSubmit={handleSubmitComment} sx={{ mb: 4 }}> |
| 99 | + <TextField |
| 100 | + fullWidth |
| 101 | + multiline |
| 102 | + rows={3} |
| 103 | + value={newComment} |
| 104 | + onChange={(e) => setNewComment(e.target.value)} |
| 105 | + placeholder="Write a comment..." |
| 106 | + variant="outlined" |
| 107 | + sx={{ mb: 2 }} |
| 108 | + /> |
| 109 | + <Button |
| 110 | + type="submit" |
| 111 | + variant="contained" |
| 112 | + disabled={isLoading} |
| 113 | + sx={{ float: 'right' }} |
| 114 | + > |
| 115 | + {isLoading ? 'Posting...' : 'Post Comment'} |
| 116 | + </Button> |
| 117 | + </Box> |
| 118 | + )} |
| 119 | + |
| 120 | + <Box sx={{ mt: 4 }}> |
| 121 | + {comments.length === 0 ? ( |
| 122 | + <Typography color="text.secondary" align="center"> |
| 123 | + No comments yet. Be the first to comment! |
| 124 | + </Typography> |
| 125 | + ) : ( |
| 126 | + comments.map((comment) => ( |
| 127 | + !comment.hidden && ( |
| 128 | + <Box key={comment.id} sx={{ mb: 3 }}> |
| 129 | + <Box sx={{ display: 'flex', gap: 2, mb: 1 }}> |
| 130 | + <Avatar |
| 131 | + src={comment.author.profile_picture} |
| 132 | + alt={comment.author.username} |
| 133 | + /> |
| 134 | + <Box> |
| 135 | + <Typography variant="subtitle2"> |
| 136 | + {comment.author.username} |
| 137 | + {comment.pinned && ( |
| 138 | + <Typography |
| 139 | + component="span" |
| 140 | + variant="caption" |
| 141 | + sx={{ |
| 142 | + ml: 1, |
| 143 | + color: 'primary.main', |
| 144 | + fontWeight: 'medium' |
| 145 | + }} |
| 146 | + > |
| 147 | + (Pinned) |
| 148 | + </Typography> |
| 149 | + )} |
| 150 | + </Typography> |
| 151 | + <Typography variant="caption" color="text.secondary"> |
| 152 | + {new Date(comment.created_at).toLocaleDateString(undefined, { |
| 153 | + year: 'numeric', |
| 154 | + month: 'long', |
| 155 | + day: 'numeric' |
| 156 | + })} |
| 157 | + </Typography> |
| 158 | + </Box> |
| 159 | + </Box> |
| 160 | + <Typography variant="body2" sx={{ ml: 7 }}> |
| 161 | + {comment.content} |
| 162 | + </Typography> |
| 163 | + {comments.length > 1 && <Divider sx={{ mt: 2 }} />} |
| 164 | + </Box> |
| 165 | + ) |
| 166 | + )) |
| 167 | + )} |
| 168 | + </Box> |
| 169 | + </Paper> |
| 170 | + ); |
| 171 | +} |
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