import { type SignInState } from "./state";
import { type SignInAction } from "./action";
import { UserRoles } from "../../api/models";

export const initialState: SignInState = {
  isSubmiting: false,
  signInUser: {
    account: "",
    password: "",
  },
  signUpUser: {
    account: "",
    defaultRole: UserRoles.Buyer,
    nickName: "",
    password: "",
  },
};

export function signInReducer(
  state: SignInState,
  action: SignInAction,
): SignInState {
  switch (action.type) {
    case "set_sign_in":
      return {
        ...state,
        signInUser: {
          ...state.signInUser,
          ...action.payload?.signInUser,
        },
      };
    case "set_sign_up":
      return {
        ...state,
        signUpUser: {
          ...state.signUpUser,
          ...action.payload?.signUpUser,
        },
      };
    case "set_is_submiting":
      return {
        ...state,
        isSubmiting: action.payload?.isSubmiting ?? false,
      };
    default:
      throw Error(`wrong action type:${action.type}`);
  }
}