channels.ts

TLDR

This file src/store/channels.ts contains code related to managing channels in the Demo Projects project.

Methods

setChannel

This method sets the current channel based on the provided payload. If the current channel is already the same as the one provided, it does nothing.

Classes

None.

// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
// See LICENSE.txt for license information.

import {createSlice, PayloadAction} from '@reduxjs/toolkit'

import {RootState} from './index'

export const ChannelTypeOpen = 'O'
export const ChannelTypePrivate = 'P'
export const ChannelTypeDirectMessage = 'D'
export const ChannelTypeGroupMessage = 'G'
const channelTypes = [ChannelTypeOpen, ChannelTypePrivate, ChannelTypeDirectMessage, ChannelTypeGroupMessage]
type ChannelType = typeof channelTypes[number]

export interface Channel {
    id: string
    name: string
    display_name: string
    type: ChannelType
}

type ChannelState = {
    current: Channel | null
}

const channelSlice = createSlice({
    name: 'channels',
    initialState: {
        current: null,
    } as ChannelState,
    reducers: {
        setChannel: (state, action: PayloadAction<Channel>) => {
            const channel = action.payload
            if (state.current === channel) {
                return
            }

            state.current = channel
        },
    },
})

export const {setChannel} = channelSlice.actions
export const {reducer} = channelSlice

export const getCurrentChannel = (state: RootState): Channel|null => state.channels.current