45 lines
923 B
JavaScript
45 lines
923 B
JavaScript
|
// @flow
|
||
|
|
|
||
|
|
import { ReducerRegistry } from '../base/redux';
|
||
|
|
|
||
|
|
import {
|
||
|
|
ADD_MESSAGE,
|
||
|
|
SET_LAST_READ_MESSAGE
|
||
|
|
} from './actionTypes';
|
||
|
|
|
||
|
|
const DEFAULT_STATE = {
|
||
|
|
open: false,
|
||
|
|
messages: [],
|
||
|
|
lastReadMessage: null
|
||
|
|
};
|
||
|
|
|
||
|
|
ReducerRegistry.register('features/chat', (state = DEFAULT_STATE, action) => {
|
||
|
|
switch (action.type) {
|
||
|
|
case ADD_MESSAGE: {
|
||
|
|
const newMessage = {
|
||
|
|
message: action.message,
|
||
|
|
timestamp: action.timestamp,
|
||
|
|
userName: action.userName
|
||
|
|
};
|
||
|
|
|
||
|
|
return {
|
||
|
|
...state,
|
||
|
|
lastReadMessage:
|
||
|
|
action.hasRead ? newMessage : state.lastReadMessage,
|
||
|
|
messages: [
|
||
|
|
...state.messages,
|
||
|
|
newMessage
|
||
|
|
]
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
case SET_LAST_READ_MESSAGE:
|
||
|
|
return {
|
||
|
|
...state,
|
||
|
|
lastReadMessage: action.message
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
return state;
|
||
|
|
});
|