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import AsyncStorage from '@react-native-community/async-storage';
import {Alert} from 'react-native';
import {
COMMENTS_ENDPOINT,
COMMENT_REACTIONS_ENDPOINT,
COMMENT_REACTIONS_REPLY_ENDPOINT,
COMMENT_THREAD_ENDPOINT,
} from '../constants';
import {ERROR_FAILED_TO_COMMENT} from '../constants/strings';
import {
CommentThreadType,
CommentType,
ProfilePreviewType,
ReactionOptionsType,
} from '../types';
export const getComments = async (
objectId: string,
fetchThreads: boolean,
): Promise<CommentType[]> => {
let comments: CommentType[] = [];
try {
const token = await AsyncStorage.getItem('token');
const endpoint = fetchThreads
? COMMENT_THREAD_ENDPOINT + '?comment_id='
: COMMENTS_ENDPOINT + '?moment_id=';
const response = await fetch(endpoint + objectId, {
method: 'GET',
headers: {
Authorization: 'Token ' + token,
},
});
const status = response.status;
if (status === 200) {
comments = await response.json();
} else {
console.log('Could not load comments');
}
} catch (error) {
console.log('Could not load comments', error);
}
return comments;
};
export const postComment = async (
comment: string,
objectId: string,
postThread: boolean,
) => {
try {
const token = await AsyncStorage.getItem('token');
const request = new FormData();
request.append('comment', comment);
if (postThread) {
request.append('comment_id', objectId);
} else {
request.append('moment_id', objectId);
}
const endpoint = postThread ? COMMENT_THREAD_ENDPOINT : COMMENTS_ENDPOINT;
const response = await fetch(endpoint, {
method: 'POST',
headers: {
Authorization: 'Token ' + token,
},
body: request,
});
if (response.status !== 200) {
throw 'server error';
}
return await response.json();
} catch (error) {
Alert.alert(ERROR_FAILED_TO_COMMENT);
return undefined;
}
};
//Get count of comments for a moment
export const getCommentsCount = async (
objectId: string,
fetchThread: boolean,
): Promise<string> => {
let comments_count: string = '';
try {
const token = await AsyncStorage.getItem('token');
const endpoint = fetchThread ? COMMENT_THREAD_ENDPOINT : COMMENTS_ENDPOINT;
const response = await fetch(endpoint + `${objectId}/`, {
method: 'GET',
headers: {
Authorization: 'Token ' + token,
},
});
const status = response.status;
if (status === 200) {
const response_data = await response.json();
comments_count = response_data.count;
} else {
console.log(
'Something went wrong! 😭',
'Not able to retrieve comments count',
);
}
} catch (error) {
console.log(
'Something went wrong! 😭',
'Not able to retrieve comments count',
error,
);
}
return comments_count;
};
export const deleteComment = async (id: string, isThread: boolean) => {
try {
const token = await AsyncStorage.getItem('token');
const url = isThread ? COMMENT_THREAD_ENDPOINT : COMMENTS_ENDPOINT;
const response = await fetch(url + `${id}/`, {
method: 'DELETE',
headers: {
Authorization: 'Token ' + token,
},
});
return response.status === 200;
} catch (error) {
console.log('Failed to delete a comment');
console.log(error);
return false;
}
};
/**
* If `user_reaction` is undefined, we like the comment, if `user_reaction`
* is defined, we unlike the comment.
*
* @param comment the comment object that contains `user_reaction` (or not)
* @returns
*/
export const handleLikeUnlikeComment = async (
comment: CommentType | CommentThreadType,
liked: boolean,
) => {
try {
const isReply = 'parent_comment' in comment;
const token = await AsyncStorage.getItem('token');
let url = isReply
? COMMENT_REACTIONS_REPLY_ENDPOINT
: COMMENT_REACTIONS_ENDPOINT;
if (liked) {
// unlike a comment
url += `${comment.comment_id}/?reaction_type=LIKE`;
const response = await fetch(url, {
method: 'DELETE',
headers: {
Authorization: 'Token ' + token,
},
});
return response.status === 200;
} else {
// like a comment
const form = new FormData();
form.append('comment_id', comment.comment_id);
form.append('reaction_type', ReactionOptionsType.Like);
const response = await fetch(url, {
method: 'POST',
headers: {
'Content-Type': 'multipart/form-data',
Authorization: 'Token ' + token,
},
body: form,
});
return response.status === 200;
}
} catch (error) {
console.log('Unable to like/unlike a comment');
console.error(error);
}
};
export const getUsersReactedToAComment = async (
comment: CommentType | CommentThreadType,
) => {
try {
const isReply = 'parent_comment' in comment;
const token = await AsyncStorage.getItem('token');
let url = isReply
? COMMENT_REACTIONS_REPLY_ENDPOINT
: COMMENT_REACTIONS_ENDPOINT;
url += `?comment_id=${comment.comment_id}`;
const response = await fetch(url, {
method: 'GET',
headers: {
Authorization: 'Token ' + token,
},
});
const typedResponse: {
reaction: ReactionOptionsType;
user_list: ProfilePreviewType[];
}[] = await response.json();
for (const obj of typedResponse) {
if (obj.reaction === ReactionOptionsType.Like) {
return obj.user_list;
}
}
return [];
} catch (error) {
console.log('Unable to fetch list of users whom reacted to a comment');
console.error(error);
}
return [];
};
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