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import { fromJS, List, Map } from 'immutable';
import {
FETCH_CHAT_DATA,
SHOW_CHAT,
HIDE_CHAT,
SEND_CHAT,
DELETE_CONVERSATION
} from 'ba-actions/actionTypes';
import { getDate, getTime } from '../helpers/dateTimeHelper';
const initialState = {
chatList: List([]),
activeChat: List([]),
chatSelected: 0,
showMobileDetail: false
};
const buildMessage = (message, curData) => {
const id = (+new Date() + Math.floor(Math.random() * 999999)).toString(36);
const newData = Map({
id,
from: 'me',
date: getDate(),
time: getTime(),
message,
});
return curData.push(newData);
};
const initialImmutableState = fromJS(initialState);
export default function reducer(state = initialImmutableState, action = {}) {
switch (action.type) {
case FETCH_CHAT_DATA:
return state.withMutations((mutableState) => {
const items = fromJS(action.items);
mutableState
.set('chatList', items)
.set('activeChat', items.getIn([state.get('chatSelected'), 'chat']));
});
case SHOW_CHAT:
return state.withMutations((mutableState) => {
const chatItem = state.get('chatList')
.find(obj => (
obj.get('with') === action.person.get('id')
));
const index = state.get('chatList').indexOf(chatItem);
const chatValue = chatItem.get('chat') !== [] ? chatItem.get('chat') : List([]);
mutableState
.set('chatSelected', index)
.set('activeChat', chatValue)
.set('showMobileDetail', true);
});
case HIDE_CHAT:
return state.withMutations((mutableState) => {
mutableState.set('showMobileDetail', false);
});
case SEND_CHAT:
return state.withMutations((mutableState) => {
const newMessage = buildMessage(action.message, state.getIn(['chatList', state.get('chatSelected'), 'chat']));
mutableState
.update('chatList', chatList => chatList.setIn([state.get('chatSelected'), 'chat'], newMessage))
.set('activeChat', newMessage);
});
case DELETE_CONVERSATION:
return state.withMutations((mutableState) => {
mutableState
.update('chatList', chatList => chatList.setIn([state.get('chatSelected'), 'chat'], List([])))
.set('activeChat', List([]));
});
default:
return state;
}
}
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