vendimia-frontend/app/src/context/auth/reducer.ts

import { Reducer } from "react";
import { Action, ActionType } from "./actionTypes";

export const defaultState = {
  loggingIn: false,
  loggedIn: false,
  userToken: null,
  username: null,
};

export type State = {
  loggingIn?: Boolean;
  loggedIn?: Boolean;
  userToken?: string;
  username?: string;
  error?: string;
};

const reducer: Reducer<State, Action> = (state, action) => {
  switch (action.type) {
    case "LOGIN_REQUEST":
      return {
        ...state,
        loggingIn: true,
        loggedIn: false,
        username: action.username,
      };
    case "LOGIN_SUCCESS":
      return {
        loggedIn: true,
        loggingIn: false,
        username: action.username,
        userToken: action.userToken,
      };
    case "LOGIN_FAILURE_DISMISS":
      return {
        ...state,
        error: undefined,
      };
    case "LOGIN_FAILURE":
      return {
        error: action.error,
      };
    case "LOGOUT":
      return {};
    default:
      return state;
  }
};

export default reducer;