import { createAsyncThunk, createSlice } from '@reduxjs/toolkit';
import api from '@/services/api';

export const loginThunk = createAsyncThunk('auth/login', async (credentials, { rejectWithValue }) => {
    try {
        const response = await api.post('/user/login/', credentials);
        if (response.code === 200) {
            sessionStorage.setItem('token', response.data.token);
            return response.data;
        } else {
            return rejectWithValue(response.message);
        }
    } catch (error) {
        return rejectWithValue(error.message);
    }
});

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

const authSlice = createSlice({
    name: 'auth',
    initialState,
    reducers: {
        setUser: (state, action) => {
            state.user = action.payload;
        },
        clearUser: (state) => {
            state.user = null;
            state.isAuthenticated = false;
        },
    },
    extraReducers: (builder) => {
        builder.addCase(loginThunk.pending, (state, action) => {
            state.isLoading = true;
        });
        builder.addCase(loginThunk.fulfilled, (state, action) => {
            state.user = action.payload;
            state.isAuthenticated = true;
            state.isLoading = false;
        });
        builder.addCase(loginThunk.rejected, (state, action) => {
            state.isAuthenticated = false;
            state.isLoading = false;
        });
    },
});

export const { setUser, clearUser } = authSlice.actions;
export default authSlice.reducer;