/*-
 * ============LICENSE_START==========================================
 * ONAP Portal
 * ===================================================================
 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
 * ===================================================================
 *
 * Unless otherwise specified, all software contained herein is licensed
 * under the Apache License, Version 2.0 (the "License");
 * you may not use this software except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *             http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * Unless otherwise specified, all documentation contained herein is licensed
 * under the Creative Commons License, Attribution 4.0 Intl. (the "License");
 * you may not use this documentation except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *             https://creativecommons.org/licenses/by/4.0/
 *
 * Unless required by applicable law or agreed to in writing, documentation
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * ============LICENSE_END============================================
 *
 * 
 */
package org.onap.portalapp.portal.controller;

import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import javax.servlet.http.HttpServletRequest;
import javax.validation.ConstraintViolation;
import javax.validation.Validation;
import javax.validation.Validator;
import javax.validation.ValidatorFactory;
import org.json.JSONObject;
import org.onap.portalapp.portal.domain.EPUser;
import org.onap.portalapp.portal.ecomp.model.PortalRestResponse;
import org.onap.portalapp.portal.ecomp.model.PortalRestStatusEnum;
import org.onap.portalapp.portal.logging.aop.EPAuditLog;
import org.onap.portalapp.portal.service.UserService;
import org.onap.portalapp.util.EPUserUtils;
import org.onap.portalapp.validation.SecureString;
import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.EnableAspectJAutoProxy;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;
import lombok.NoArgsConstructor;

@RestController
@Configuration
@EnableAspectJAutoProxy
@EPAuditLog
@NoArgsConstructor
public class AppsOSController extends AppsController {
    private static final ValidatorFactory validatorFactory = Validation.buildDefaultValidatorFactory();

    private static final String FAILURE = "failure";
    private static final EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(AppsOSController.class);

    @Autowired
    UserService userService;

    /**
     * Create new application's contact us details.
     *
     * @param contactUs
     * @return
     */
    @RequestMapping(value = "/portalApi/saveNewUser", method = RequestMethod.POST, produces = "application/json")
    public PortalRestResponse<String> saveNewUser(HttpServletRequest request, @RequestBody EPUser newUser) {
        EPUser user = EPUserUtils.getUserSession(request);
        if (newUser == null)
            return new PortalRestResponse<>(PortalRestStatusEnum.ERROR, FAILURE,
                    "New User cannot be null or empty");

        if (!(super.getAdminRolesService().isSuperAdmin(user) || super.getAdminRolesService().isAccountAdmin(user))
                && !user.getLoginId().equalsIgnoreCase(newUser.getLoginId())) {
            return new PortalRestResponse<>(PortalRestStatusEnum.ERROR, FAILURE,
                    "UnAuthorized");
        }

        String checkDuplicate = request.getParameter("isCheck");
        String saveNewUser = FAILURE;
        try {
            saveNewUser = userService.saveNewUser(newUser, checkDuplicate);
        } catch (Exception e) {
            logger.error(EELFLoggerDelegate.errorLogger, "Exception in saveNewUser", e);
            return new PortalRestResponse<>(PortalRestStatusEnum.ERROR, saveNewUser, e.getMessage());
        }
        return new PortalRestResponse<>(PortalRestStatusEnum.OK, saveNewUser, "");
    }

    @RequestMapping(value = { "/portalApi/currentUserProfile/{loginId}" }, method = RequestMethod.GET,
            produces = "application/json")
    public String getCurrentUserProfile(HttpServletRequest request, @PathVariable("loginId") String loginId) {

        if (loginId != null) {
            Validator validator = validatorFactory.getValidator();
            SecureString secureString = new SecureString(loginId);
            Set<ConstraintViolation<SecureString>> constraintViolations = validator.validate(secureString);

            if (!constraintViolations.isEmpty()) {
                return "loginId is not valid";
            }
        }

        Map<String, String> map = new HashMap<>();
        EPUser user;
        try {
            user = (EPUser) userService.getUserByUserId(loginId).get(0);
            map.put("firstName", user.getFirstName());
            map.put("lastName", user.getLastName());
            map.put("email", user.getEmail());
            map.put("loginId", user.getLoginId());
            map.put("loginPwd", user.getLoginPwd());
            map.put("middleInitial", user.getMiddleInitial());
        } catch (Exception e) {
            logger.error(EELFLoggerDelegate.errorLogger, "Failed to get user info", e);
        }

        JSONObject j = new JSONObject(map);
        return j.toString();
    }

}