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| 1 | +/* eslint-disable no-unused-vars */ |
| 2 | +import { io } from 'socket.io-client'; |
| 3 | +import directMessage, { |
| 4 | + newMessageInterface, |
| 5 | + message, |
| 6 | +} from 'src/interface/directMessage.interface'; |
| 7 | +import { getDate } from '../utils/getDate'; |
| 8 | +import { API } from '../config'; |
| 9 | + |
| 10 | +const friendSocket = { socket: null }; |
| 11 | + |
| 12 | +const generateFriend = () => { |
| 13 | + if (!friendSocket.socket) |
| 14 | + friendSocket.socket = localStorage.getItem('access_token') |
| 15 | + ? io(`${API.SOCKET_FRIEND as string}`, { |
| 16 | + transports: ['websocket', 'polling'], |
| 17 | + query: { token: localStorage.getItem('access_token') }, |
| 18 | + }) |
| 19 | + : null; |
| 20 | +}; |
| 21 | + |
| 22 | +const deleteSocket = () => { |
| 23 | + friendSocket.socket = null; |
| 24 | +}; |
| 25 | + |
| 26 | +const syncFriend = ( |
| 27 | + setMessage: ({ |
| 28 | + uid, |
| 29 | + messages, |
| 30 | + }: { |
| 31 | + uid: number; |
| 32 | + messages: newMessageInterface[]; |
| 33 | + }) => void, |
| 34 | +) => { |
| 35 | + friendSocket.socket?.on('friend:sync-all', (data: directMessage[]) => { |
| 36 | + data.forEach((singleData) => { |
| 37 | + if (singleData.messages.length === 0) return; |
| 38 | + // 가장 최근에 온 순서로 정렬 |
| 39 | + const filteredMessage = singleData.messages |
| 40 | + ? singleData.messages.sort((a, b) => { |
| 41 | + return Number(a.createdAt) - Number(b.createdAt); |
| 42 | + }) |
| 43 | + : []; |
| 44 | + |
| 45 | + // 채팅을 보낼 때 같은 군집으로 보낼지 여부를 결정 |
| 46 | + // 앞의 message와 비교해서 내가 저번에 보냈고, 같은 분에 속해있다면 true 아니면 false |
| 47 | + |
| 48 | + const newMessageType: newMessageInterface[] = []; |
| 49 | + newMessageType.push({ |
| 50 | + ...filteredMessage[0], |
| 51 | + isHide: false, |
| 52 | + hideTime: false, |
| 53 | + }); |
| 54 | + |
| 55 | + for (let i = 1; i < filteredMessage.length; i += 1) { |
| 56 | + const prev = filteredMessage[i - 1]; |
| 57 | + const cur = filteredMessage[i]; |
| 58 | + |
| 59 | + const { |
| 60 | + day: prevDay, |
| 61 | + hour: prevHour, |
| 62 | + min: prevMin, |
| 63 | + } = getDate(prev.createdAt); |
| 64 | + const { |
| 65 | + day: curDay, |
| 66 | + hour: curHour, |
| 67 | + min: curMin, |
| 68 | + } = getDate(cur.createdAt); |
| 69 | + |
| 70 | + if ( |
| 71 | + cur.from === prev.from && |
| 72 | + cur.to === prev.to && |
| 73 | + curDay === prevDay && |
| 74 | + curHour === prevHour && |
| 75 | + curMin === prevMin |
| 76 | + ) { |
| 77 | + newMessageType.push({ ...cur, isHide: true, hideTime: false }); |
| 78 | + newMessageType[i - 1].hideTime = true; |
| 79 | + } else { |
| 80 | + newMessageType.push({ ...cur, isHide: false, hideTime: false }); |
| 81 | + } |
| 82 | + } |
| 83 | + |
| 84 | + newMessageType.reverse(); |
| 85 | + |
| 86 | + setMessage({ |
| 87 | + uid: singleData.friend.uid, |
| 88 | + messages: newMessageType, |
| 89 | + }); |
| 90 | + }); |
| 91 | + }); |
| 92 | +}; |
| 93 | + |
| 94 | +const recvDirectMessage = ( |
| 95 | + setMessages: ({ |
| 96 | + uid, |
| 97 | + messages, |
| 98 | + }: { |
| 99 | + uid: number; |
| 100 | + messages: newMessageInterface[]; |
| 101 | + }) => void, |
| 102 | + uid: number, |
| 103 | + messages: { [key: string]: newMessageInterface[] }, |
| 104 | +) => { |
| 105 | + friendSocket.socket?.on('directMessage', (data: message) => { |
| 106 | + const targetUid = data.from === uid ? data.to : data.from; |
| 107 | + const myChatRoom = messages[targetUid]; |
| 108 | + |
| 109 | + // 채팅방에 메세지가 없었을 때 |
| 110 | + if (myChatRoom.length === 0) { |
| 111 | + setMessages({ |
| 112 | + uid: targetUid, |
| 113 | + messages: [ |
| 114 | + { |
| 115 | + ...data, |
| 116 | + isHide: false, |
| 117 | + hideTime: false, |
| 118 | + }, |
| 119 | + ], |
| 120 | + }); |
| 121 | + return; |
| 122 | + } |
| 123 | + |
| 124 | + const { |
| 125 | + day: prevDay, |
| 126 | + hour: prevHour, |
| 127 | + min: prevMin, |
| 128 | + } = getDate(messages[targetUid][0].createdAt); |
| 129 | + const { day: curDay, hour: curHour, min: curMin } = getDate(data.createdAt); |
| 130 | + |
| 131 | + if ( |
| 132 | + data.from === messages[targetUid][0].from && |
| 133 | + data.to === messages[targetUid][0].to && |
| 134 | + curDay === prevDay && |
| 135 | + curHour === prevHour && |
| 136 | + curMin === prevMin |
| 137 | + ) { |
| 138 | + myChatRoom.unshift({ ...data, isHide: true, hideTime: false }); |
| 139 | + myChatRoom[1].hideTime = true; |
| 140 | + } else { |
| 141 | + myChatRoom.unshift({ ...data, isHide: false, hideTime: false }); |
| 142 | + } |
| 143 | + |
| 144 | + setMessages({ |
| 145 | + uid: targetUid, |
| 146 | + messages: myChatRoom, |
| 147 | + }); |
| 148 | + }); |
| 149 | +}; |
| 150 | + |
| 151 | +const sendDirectMessage = (message: string, to: number) => { |
| 152 | + friendSocket.socket?.emit('directMessage', { |
| 153 | + message, |
| 154 | + to, |
| 155 | + createdAt: Date.now().toString(), |
| 156 | + }); |
| 157 | +}; |
| 158 | + |
| 159 | +export default friendSocket; |
| 160 | + |
| 161 | +export { |
| 162 | + generateFriend, |
| 163 | + deleteSocket, |
| 164 | + syncFriend, |
| 165 | + recvDirectMessage, |
| 166 | + sendDirectMessage, |
| 167 | +}; |
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