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it-incubator-todolist-ts-17…/src/app/app-reducer.ts

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import { createSlice, PayloadAction } from '@reduxjs/toolkit'
import { authAPI } from 'api/todolists-api'
import { setIsLoggedIn } from 'features/Login/auth-reducer'
import { AppThunk } from 'app/store'
export type RequestStatusType = 'idle' | 'loading' | 'succeeded' | 'failed'
export type InitialStateType = {
// происходит ли сейчас взаимодействие с сервером
status: RequestStatusType
// если ошибка какая-то глобальная произойдёт - мы запишем текст ошибки сюда
error: string | null
// true когда приложение проинициализировалось (проверили юзера, настройки получили и т.д.)
isInitialized: boolean
}
const initialState: InitialStateType = {
status: 'idle',
error: null,
isInitialized: false,
}
const appSlice = createSlice({
name: 'app',
initialState,
reducers: {
setAppError(state, action: PayloadAction<string | null>) {
return { ...state, error: action.payload }
},
setAppStatus(state, action: PayloadAction<RequestStatusType>) {
return { ...state, status: action.payload }
},
setAppInitialized(state, action: PayloadAction<boolean>) {
return { ...state, isInitialized: action.payload }
},
},
})
export const appReducer = appSlice.reducer
export const { setAppInitialized, setAppStatus, setAppError } = appSlice.actions
export const initializeAppTC = (): AppThunk => (dispatch) => {
authAPI.me().then((res) => {
if (res.data.resultCode === 0) {
dispatch(setIsLoggedIn(true))
} else {
}
dispatch(setAppInitialized(true))
})
}