stream-chat-react
Version:
React components to create chat conversations or livestream style chat
246 lines (245 loc) • 13.6 kB
JavaScript
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}
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};
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};
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function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
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function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
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var __generator = (this && this.__generator) || function (thisArg, body) {
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function verb(n) { return function (v) { return step([n, v]); }; }
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var __spreadArray = (this && this.__spreadArray) || function (to, from, pack) {
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ar[i] = from[i];
}
}
return to.concat(ar || Array.prototype.slice.call(from));
};
import { useCallback, useEffect, useRef, useState } from 'react';
import throttle from 'lodash.throttle';
import { useChannelActionContext } from '../../../context/ChannelActionContext';
import { useChannelStateContext } from '../../../context/ChannelStateContext';
import { useChatContext } from '../../../context/ChatContext';
export var reactionHandlerWarning = "Reaction handler was called, but it is missing one of its required arguments.\nMake sure the ChannelAction and ChannelState contexts are properly set and the hook is initialized with a valid message.";
export var useReactionHandler = function (message) {
var updateMessage = useChannelActionContext('useReactionHandler').updateMessage;
var channel = useChannelStateContext('useReactionHandler').channel;
var client = useChatContext('useReactionHandler').client;
var createMessagePreview = useCallback(function (add, reaction, message) {
var _a, _b;
var newReactionCounts = (message === null || message === void 0 ? void 0 : message.reaction_counts) || {};
var reactionType = reaction.type;
var hasReaction = !!newReactionCounts[reactionType];
if (add) {
newReactionCounts[reactionType] = hasReaction ? newReactionCounts[reactionType] + 1 : 1;
}
else {
if (hasReaction && newReactionCounts[reactionType] > 1) {
newReactionCounts[reactionType]--;
}
else {
delete newReactionCounts[reactionType];
}
}
var newReactions = add
? __spreadArray([reaction], ((message === null || message === void 0 ? void 0 : message.latest_reactions) || []), true) : (_a = message.latest_reactions) === null || _a === void 0 ? void 0 : _a.filter(function (item) { return !(item.type === reaction.type && item.user_id === reaction.user_id); });
var newOwnReactions = add
? __spreadArray([reaction], ((message === null || message === void 0 ? void 0 : message.own_reactions) || []), true) : (_b = message === null || message === void 0 ? void 0 : message.own_reactions) === null || _b === void 0 ? void 0 : _b.filter(function (item) { return item.type !== reaction.type; });
return __assign(__assign({}, message), { latest_reactions: newReactions || message.latest_reactions, own_reactions: newOwnReactions, reaction_counts: newReactionCounts, reaction_scores: newReactionCounts });
}, [client.user, client.userID]);
var creatReactionPreview = function (type) {
var _a;
return ({
message_id: message === null || message === void 0 ? void 0 : message.id,
score: 1,
type: type,
user: client.user,
user_id: (_a = client.user) === null || _a === void 0 ? void 0 : _a.id,
});
};
var toggleReaction = throttle(function (id, type, add) { return __awaiter(void 0, void 0, void 0, function () {
var newReaction, tempMessage, messageResponse, _a, error_1;
var _b;
return __generator(this, function (_c) {
switch (_c.label) {
case 0:
if (!message || ((_b = channel.data) === null || _b === void 0 ? void 0 : _b.frozen))
return [2 /*return*/];
newReaction = creatReactionPreview(type);
tempMessage = createMessagePreview(add, newReaction, message);
_c.label = 1;
case 1:
_c.trys.push([1, 6, , 7]);
updateMessage(tempMessage);
if (!add) return [3 /*break*/, 3];
return [4 /*yield*/, channel.sendReaction(id, { type: type })];
case 2:
_a = _c.sent();
return [3 /*break*/, 5];
case 3: return [4 /*yield*/, channel.deleteReaction(id, type)];
case 4:
_a = _c.sent();
_c.label = 5;
case 5:
messageResponse = _a;
updateMessage(messageResponse.message);
return [3 /*break*/, 7];
case 6:
error_1 = _c.sent();
// revert to the original message if the API call fails
updateMessage(message);
return [3 /*break*/, 7];
case 7: return [2 /*return*/];
}
});
}); }, 1000);
return function (reactionType, event) { return __awaiter(void 0, void 0, void 0, function () {
var userExistingReaction, error_2;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (event === null || event === void 0 ? void 0 : event.preventDefault) {
event.preventDefault();
}
if (!message) {
return [2 /*return*/, console.warn(reactionHandlerWarning)];
}
userExistingReaction = null;
if (message.own_reactions) {
message.own_reactions.forEach(function (reaction) {
// own user should only ever contain the current user id
// just in case we check to prevent bugs with message updates from breaking reactions
if (reaction.user && client.userID === reaction.user.id && reaction.type === reactionType) {
userExistingReaction = reaction;
}
else if (reaction.user && client.userID !== reaction.user.id) {
console.warn("message.own_reactions contained reactions from a different user, this indicates a bug");
}
});
}
_a.label = 1;
case 1:
_a.trys.push([1, 6, , 7]);
if (!userExistingReaction) return [3 /*break*/, 3];
return [4 /*yield*/, toggleReaction(message.id, userExistingReaction.type, false)];
case 2:
_a.sent();
return [3 /*break*/, 5];
case 3: return [4 /*yield*/, toggleReaction(message.id, reactionType, true)];
case 4:
_a.sent();
_a.label = 5;
case 5: return [3 /*break*/, 7];
case 6:
error_2 = _a.sent();
console.log({ error: error_2 });
return [3 /*break*/, 7];
case 7: return [2 /*return*/];
}
});
}); };
};
export var useReactionClick = function (message, reactionSelectorRef, messageWrapperRef, closeReactionSelectorOnClick) {
var _a;
var _b = useChannelStateContext('useReactionClick'), channel = _b.channel, _c = _b.channelCapabilities, channelCapabilities = _c === void 0 ? {} : _c, channelConfig = _b.channelConfig;
var _d = useState(false), showDetailedReactions = _d[0], setShowDetailedReactions = _d[1];
var hasListener = useRef(false);
var isFrozen = !!((_a = channel.data) === null || _a === void 0 ? void 0 : _a.frozen);
var isReactionEnabled = ((channelConfig === null || channelConfig === void 0 ? void 0 : channelConfig.reactions) !== false && channelCapabilities['send-reaction']) || isFrozen;
var messageDeleted = !!(message === null || message === void 0 ? void 0 : message.deleted_at);
var closeDetailedReactions = useCallback(function (event) {
var _a;
if (event.target instanceof HTMLElement &&
((_a = reactionSelectorRef === null || reactionSelectorRef === void 0 ? void 0 : reactionSelectorRef.current) === null || _a === void 0 ? void 0 : _a.contains(event.target)) &&
!closeReactionSelectorOnClick) {
return;
}
setShowDetailedReactions(false);
}, [setShowDetailedReactions, reactionSelectorRef]);
useEffect(function () {
var messageWrapper = messageWrapperRef === null || messageWrapperRef === void 0 ? void 0 : messageWrapperRef.current;
if (showDetailedReactions && !hasListener.current) {
hasListener.current = true;
document.addEventListener('click', closeDetailedReactions);
if (messageWrapper) {
messageWrapper.addEventListener('mouseleave', closeDetailedReactions);
}
}
if (!showDetailedReactions && hasListener.current) {
document.removeEventListener('click', closeDetailedReactions);
if (messageWrapper) {
messageWrapper.removeEventListener('mouseleave', closeDetailedReactions);
}
hasListener.current = false;
}
return function () {
if (hasListener.current) {
document.removeEventListener('click', closeDetailedReactions);
if (messageWrapper) {
messageWrapper.removeEventListener('mouseleave', closeDetailedReactions);
}
hasListener.current = false;
}
};
}, [showDetailedReactions, closeDetailedReactions, messageWrapperRef]);
useEffect(function () {
var messageWrapper = messageWrapperRef === null || messageWrapperRef === void 0 ? void 0 : messageWrapperRef.current;
if (messageDeleted && hasListener.current) {
document.removeEventListener('click', closeDetailedReactions);
if (messageWrapper) {
messageWrapper.removeEventListener('mouseleave', closeDetailedReactions);
}
hasListener.current = false;
}
}, [messageDeleted, closeDetailedReactions, messageWrapperRef]);
var onReactionListClick = function (event) {
if (event === null || event === void 0 ? void 0 : event.stopPropagation) {
event.stopPropagation();
}
setShowDetailedReactions(function (prev) { return !prev; });
};
return {
isReactionEnabled: isReactionEnabled,
onReactionListClick: onReactionListClick,
showDetailedReactions: showDetailedReactions,
};
};