Cloudtopiaa_Reseller_Frontend/src/store/slices/authThunks.ts

import { createAsyncThunk } from '@reduxjs/toolkit';
import { apiService, LoginRequest, RegisterRequest } from '../../services/api';
import { setLoading, setError, loginSuccess, logout, setTokens, setUser } from './authSlice';

export const loginUser = createAsyncThunk(
  'auth/login',
  async (credentials: LoginRequest, { dispatch }) => {
    try {
      dispatch(setLoading(true));
      dispatch(setError(null));

      const response = await apiService.login(credentials);

      if (response.success && response.data) {
        // Check if user account is blocked
        const userStatus = response.data.user.status;
        if (['inactive', 'pending', 'suspended'].includes(userStatus)) {
          throw new Error(`Account access blocked. Status: ${userStatus}. Please contact your vendor administrator.`);
        }

        // Dispatch login success (tokens will be stored in the slice)
        dispatch(loginSuccess({
          user: response.data.user,
          token: response.data.accessToken,
          refreshToken: response.data.refreshToken,
          sessionId: response.data.sessionId,
        }));

        return response.data;
      } else {
        throw new Error(response.message || 'Login failed');
      }
    } catch (error: any) {
      const errorMessage = error.message || 'Login failed. Please try again.';
      dispatch(setError(errorMessage));
      throw error;
    } finally {
      dispatch(setLoading(false));
    }
  }
);

export const registerUser = createAsyncThunk(
  'auth/register',
  async (userData: RegisterRequest, { dispatch }) => {
    try {
      dispatch(setLoading(true));
      dispatch(setError(null));

      const response = await apiService.register(userData);

      if (response.success) {
        return response;
      } else {
        throw new Error(response.message || 'Registration failed');
      }
    } catch (error: any) {
      const errorMessage = error.message || 'Registration failed. Please try again.';
      dispatch(setError(errorMessage));
      throw error;
    } finally {
      dispatch(setLoading(false));
    }
  }
);

export const verifyEmail = createAsyncThunk(
  'auth/verifyEmail',
  async ({ email, otp }: { email: string; otp: string }, { dispatch }) => {
    try {
      dispatch(setLoading(true));
      dispatch(setError(null));

      const response = await apiService.verifyEmail(email, otp);

      if (response.success) {
        return response;
      } else {
        throw new Error(response.message || 'Email verification failed');
      }
    } catch (error: any) {
      const errorMessage = error.message || 'Email verification failed. Please try again.';
      dispatch(setError(errorMessage));
      throw error;
    } finally {
      dispatch(setLoading(false));
    }
  }
);

export const resendVerificationEmail = createAsyncThunk(
  'auth/resendVerification',
  async (email: string, { dispatch }) => {
    try {
      dispatch(setLoading(true));
      dispatch(setError(null));

      const response = await apiService.resendVerificationEmail(email);

      if (response.success) {
        return response;
      } else {
        throw new Error(response.message || 'Failed to resend verification email');
      }
    } catch (error: any) {
      const errorMessage = error.message || 'Failed to resend verification email. Please try again.';
      dispatch(setError(errorMessage));
      throw error;
    } finally {
      dispatch(setLoading(false));
    }
  }
);

export const logoutUser = createAsyncThunk(
  'auth/logout',
  async (_, { dispatch, getState }) => {
    try {
      const state = getState() as any;
      const sessionId = state.auth.sessionId;

      if (sessionId) {
        await apiService.logout(sessionId);
      }

      // Dispatch logout (localStorage will be cleared in the slice)
      dispatch(logout());
    } catch (error) {
      console.error('Logout error:', error);
      // Still logout locally even if API call fails
      dispatch(logout());
    }
  }
);

export const getCurrentUser = createAsyncThunk(
  'auth/getCurrentUser',
  async (_, { dispatch }) => {
    try {
      dispatch(setLoading(true));
      dispatch(setError(null));

      const response = await apiService.getCurrentUser();

      if (response.success) {
        // Check if user account is blocked
        const userStatus = response.data.status;
        if (['inactive', 'pending', 'suspended'].includes(userStatus)) {
          // Force logout if account is blocked
          dispatch(logout());
          throw new Error(`Account access blocked. Status: ${userStatus}. Please contact your vendor administrator.`);
        }

        dispatch(setUser(response.data));
        return response.data;
      } else {
        throw new Error('Failed to get current user');
      }
    } catch (error: any) {
      const errorMessage = error.message || 'Failed to get current user';
      dispatch(setError(errorMessage));
      throw error;
    } finally {
      dispatch(setLoading(false));
    }
  }
);

export const refreshUserToken = createAsyncThunk(
  'auth/refreshToken',
  async (_, { dispatch, getState }) => {
    try {
      const state = getState() as any;
      const refreshToken = state.auth.refreshToken;

      if (!refreshToken) {
        throw new Error('No refresh token available');
      }

      const response = await apiService.refreshToken(refreshToken);

      if (response.success && response.data) {
        // Check if user account is blocked (if user data is included in refresh response)
        if (response.data.user) {
          const userStatus = response.data.user.status;
          if (['inactive', 'pending', 'suspended'].includes(userStatus)) {
            // Force logout if account is blocked
            dispatch(logout());
            throw new Error(`Account access blocked. Status: ${userStatus}. Please contact your vendor administrator.`);
          }
        }

        // Update tokens in store (localStorage will be updated in the slice)
        dispatch(setTokens({
          token: response.data.accessToken,
          refreshToken: response.data.refreshToken,
          sessionId: response.data.sessionId,
        }));

        return response.data;
      } else {
        throw new Error(response.message || 'Token refresh failed');
      }
    } catch (error: any) {
      console.error('Token refresh failed:', error);
      // If refresh fails, logout the user
      dispatch(logoutUser());
      throw error;
    }
  }
);