import { createSlice, PayloadAction } from '@reduxjs/toolkit';
import { BillingRegion } from '@/api/types/auth';

interface User {
  id: string;
  email: string;
  name?: string;
  profileImage?: string | null;
  rankName?: string;
  isPremium?: boolean;
  billingRegion?: BillingRegion | null;
}

interface AuthState {
  user: User | null;
  isAuthenticated: boolean;
}

const initialState: AuthState = {
  user: null,
  isAuthenticated: false,
};

const authSlice = createSlice({
  name: 'auth',
  initialState,
  reducers: {
    setCredentials: (state, action: PayloadAction<{ user: User }>) => {
      state.user = action.payload.user;
      state.isAuthenticated = true;
    },
    updateUser: (state, action: PayloadAction<Partial<User>>) => {
      if (state.user) {
        state.user = { ...state.user, ...action.payload };
      }
    },
    logout: (state) => {
      state.user = null;
      state.isAuthenticated = false;
    },
  },
});

export const { setCredentials, logout, updateUser } = authSlice.actions;
export default authSlice.reducer;