path: root/warehouse/src/main/java/app/market/web/services/app/impl/AppServiceImpl.java

/*
 * Copyright (c) 2019 TOYOTA MOTOR CORPORATION
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file 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.
 */
package app.market.web.services.app.impl;

import java.io.File;
import java.net.URLDecoder;
import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import javax.servlet.http.HttpSession;

import org.apache.commons.codec.digest.DigestUtils;
import org.apache.commons.io.FilenameUtils;
import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.core.io.FileSystemResource;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Service;
import org.springframework.util.LinkedMultiValueMap;
import org.springframework.util.MultiValueMap;
import org.springframework.web.client.HttpClientErrorException;
import org.springframework.web.multipart.MultipartFile;

import com.alibaba.fastjson.JSONObject;

import app.market.LogUtil;
import app.market.WebServiceClient;
import app.market.model.app.App;
import app.market.model.app.AppVersion;
import app.market.model.app.FileInfo;
import app.market.model.resource.Dictionary;
import app.market.utils.Utils;
import app.market.utils.constants.Constants;
import app.market.utils.json.JsonMapperUtils;
import app.market.utils.json.JsonResult;
import app.market.utils.property.KeysConstants;
import app.market.utils.property.MessageUtil;
import app.market.utils.property.Option;
import app.market.utils.property.PropertyUtil;
import app.market.utils.rest.RestTemplateUtil;
import app.market.utils.webservice.ApiParam;
import app.market.web.controller.ControllerMapping;
import app.market.web.controller.PageMapping;
import app.market.web.form.app.AppForm;
import app.market.web.services.SpringBaseService;
import app.market.web.services.app.AppService;

@Service
public class AppServiceImpl extends SpringBaseService implements AppService {
    private static Logger logger = LoggerFactory.getLogger( AppServiceImpl.class );

    /**
	 * Authentication
	 *
	 * @return
	 */
    @Override
    public JsonResult validateAuthentication1(HttpSession session) {
        return super.validateAuthentication(session);
    }

    /**
     * Page Search
     *
     * @param form
     * @return
     */
    @Override
    public String selectPaginationData(AppForm form, HttpSession session) {
        logger.debug( "search app list start--Class: " + this.getClass().getName() + "--method: "
                + Thread.currentThread().getStackTrace()[1].getMethodName() + form.getAppId() );

        Map<String, Object> param = new HashMap<>();
        param.put( ApiParam.API_APP_PARAM_APPNAME, form.getAppName() );
        param.put( ApiParam.API_APP_PARAM_APPTYPEID, form.getTypeId() );
        param.put( ApiParam.API_APP_PARAM_DEVELOPER, form.getDeveloper() );
        param.put( ApiParam.API_PARAM_ORDER, form.getOrder() );
        param.put( ApiParam.API_APP_PARAM_APPISPUBLIC, form.getAppIsPublic() );
        param.put( ApiParam.API_PARAM_SORT, form.getSort());
        param.put( ApiParam.API_PARAM_OFFSET, form.getOffset() );
        param.put( ApiParam.API_PARAM_LIMIT, form.getLimit() );
        param.put( ApiParam.API_APP_PARAM_APPDEVICETYPEID, form.getAppDeviceTypeId() );
        param.put( ApiParam.API_APP_PARAM_KEYWORD, form.getKeyWord());

        return super.selectPaginationData( WebServiceClient.REST_APP_COLLECTION_APP, form, null, param , session);
    }

    /**
     * App Save
     *
     * @param form
     * @return
     */
	@Override
	public String save(AppForm form, HttpSession session) {
		logger.debug("save app --S--");
		App record = new App();
		String ret = "";
		List<String> msgList = new ArrayList<String>();
		String appId;
		try {
			Utils.reflect(form, record);
			RestTemplateUtil restTemplate = new RestTemplateUtil();
			String jsonStr = restTemplate.post(WebServiceClient.REST_APP_INFO, record, session);

			JSONObject json = JsonMapperUtils.getJsonObject(jsonStr);
			appId = json.getString(ApiParam.API_RESPONSE_APPID);
			form.setAppId(appId);
			ret = JsonMapperUtils.getJsonString(Constants.STATUS_SUCCESS, PageMapping.INIT_INFO.toString(), form);
		} catch (HttpClientErrorException e) {
			if (e.getStatusCode().value() == Constants.STATUS_BAD_REQUEST) {
				msgList.add(MessageUtil.getPropertites(KeysConstants.INVALID_QUERYPARAM));
				return ret = JsonMapperUtils.getJsonString(Constants.STATUS_BAD_REQUEST, null, msgList);
			}else if( e.getStatusCode().value() == Constants.STATUS_UNAUTHORIZED){
				msgList.add( MessageUtil.getPropertites( KeysConstants.STATUS_UNAUTHORIZED ) );
				return ret = JsonMapperUtils.getJsonString(Constants.STATUS_UNAUTHORIZED, null, msgList);
			}else if( e.getStatusCode().value() == Constants.STATUS_ALREADY_EXISTS){
				msgList.add( MessageUtil.getPropertites( KeysConstants.RESOURCE_APP_ALREADY_EXISTS ) );
				return ret = JsonMapperUtils.getJsonString(Constants.STATUS_ALREADY_EXISTS, null, msgList);
            }else if( e.getStatusCode().value() == Constants.STATUS_FORBIDDEN){
				msgList.add( MessageUtil.getPropertites( KeysConstants.STATUS_FORBIDDEN ) );
				return ret = JsonMapperUtils.getJsonString(Constants.STATUS_ALREADY_EXISTS, null, msgList);
            }
			else{
				msgList.add(MessageUtil.getPropertites(KeysConstants.PROJECT_ERROR));
				return ret = JsonMapperUtils.getJsonString(Constants.STATUS_ERROR, null, msgList);
			}

		} catch (Exception e) {
			return ret = exceptionHandler(e, msgList);
		}

		logger.debug("save app --E-- ret=" + ret);
		return ret;
	}

    /**
     * App Upload
     *
     * @param form
     * @return
     */
    @Override
	public String upload(AppForm form, MultipartFile multFile, String fileName,boolean isImage, HttpSession session) {
		logger.debug("upload app start");
		String ret = JsonMapperUtils.getJsonString(Constants.STATUS_SUCCESS, null, null);
		List<String> msgList = new ArrayList<String>();
		FileInfo fileInfo = null;
		String[] pathParam = null;
		String httpUrl = WebServiceClient.REST_APP_IMAGE;

		try {
			//create fileResource

			File file = getResource(multFile, fileName);
			if (file == null) {
				msgList.add(MessageUtil.getPropertites(KeysConstants.APP_UPLOAD_PARAM_FILE_IS_NULL));
				return JsonMapperUtils.getJsonString(Constants.STATUS_ERROR, null, msgList);
			}
			MultiValueMap<String, Object> param = new LinkedMultiValueMap<>();
			FileSystemResource fileSystemResource = new FileSystemResource(file);
			param.add(ApiParam.API_APP_PARAM_MULTIPARTFILE, fileSystemResource);
			param.add(ApiParam.API_APP_PARAM_FILE_NAME, fileName);

			if (!isImage) {
				// create md5
				String md5Hex = DigestUtils.md5Hex(fileSystemResource.getInputStream());
				param.add(ApiParam.API_APP_PARAM_FILE_HASH, md5Hex);

				// create pathParam
				String id = form.getAppId();
				String appDeviceTypeId = form.getAppDeviceTypeId();
				pathParam = new String[] { URLDecoder.decode(fileName, Constants.CHARACTER_UTF8), appDeviceTypeId, id };

				httpUrl = WebServiceClient.REST_APP_FILE_PARM_FILENAME_TYPEID_APPID;
			}

			//http post
			RestTemplateUtil restTemplate = new RestTemplateUtil();
			String jsonStr = restTemplate.post(httpUrl, param, String.class, pathParam, session);

			//delete tempFile
			deleteFile(file);

			//
			fileInfo = JsonMapperUtils.readValue(jsonStr, FileInfo.class);
			if (!isImage) {
			    form.setVerFilePath(fileInfo.getFilePath());
			    form.setAppSize(fileInfo.getFileSize());
			}else{
				form.setImagePath(fileInfo.getIconPath());
			}
			ret = JsonMapperUtils.getJsonString( Constants.STATUS_SUCCESS, null, fileInfo );
        } catch ( HttpClientErrorException e ) {
            if ( e.getStatusCode().value() == Constants.STATUS_BAD_FILE ) {
            	msgList.add( MessageUtil.getPropertites( KeysConstants.APP_UPLOAD_MD5 ) );
            } else if(e.getStatusCode().value() == Constants.STATUS_UNSUPPORT){
            	msgList.add( MessageUtil.getPropertites( KeysConstants.APP_FILE_TYPE_IS_UNSUPPORTED ) );
            } else if(e.getStatusCode().value() == Constants.STATUS_BAD_REQUEST){
            	msgList.add( MessageUtil.getPropertites( KeysConstants.APP_FILE_UNCOMPRESS_FAILED ) );
            }
            return JsonMapperUtils.getJsonString( Constants.STATUS_ERROR, null, msgList );
		} catch (Exception e) {
			msgList.add(e.getMessage());
			logger.debug(this.getClass().getName());
			logger.debug(e.getMessage());
			return JsonMapperUtils.getJsonString(Constants.STATUS_ERROR, null, msgList);
		}
		return ret;
	}

	/**
	 * MultipartFile-> File
	 * @param multfile
	 * @param fileName2
	 * @return
	 * @throws Exception
	 */
    public File getResource(MultipartFile multfile, String fileName) throws Exception {
    	File file = null;
		try {
			String suffix = fileName.substring(fileName.lastIndexOf("."));
			String prefix = FilenameUtils.getBaseName(fileName);
	        if(prefix.length() < 3) {
	        	prefix += "aaa";
	        }
			file = File.createTempFile(prefix, suffix);
			multfile.transferTo(file);
			//deleteFile(file);
		} catch (Exception e) {
			LogUtil.printCatchLog(logger, e);
			logger.error( e.getMessage() );
		}
        return file;
     }

    /**
     * delete file
     * @param files
     */
    private void deleteFile(File... files) {
        for (File file : files) {
            if (file.exists()) {
                file.delete();
            }
        }
    }


    /**
     * App Version Save
     *
     * @param form
     * @return
     */

    @Override
    public String saveVersion(AppForm form, HttpSession session) {
        logger.debug( "save app version start" );
        AppVersion record = new AppVersion();
        String ret = JsonMapperUtils.getJsonString( Constants.STATUS_SUCCESS, null, null );
        List<String> msgList = new ArrayList<String>();
        try {
        	record.setFilePath(form.getVerFilePath());
        	record.setSize((int)form.getAppSize());
        	record.setvAppId(form.getAppId());
        	record.setVersionName(form.getVersionName());
        	record.setMd5(form.getHashcode());
        	record.setVersionId(form.getAppVersionId());
        	record.setImagePath(form.getImagePath());
        	//Size is equal to 0 when modified, and should be assigned to null
	        if(StringUtils.isNotEmpty(form.getAppVersionId())){
	        	record.setSize(null);
			}
            RestTemplateUtil restTemplate = new RestTemplateUtil();
            String jsonStr = restTemplate.post( WebServiceClient.REST_APP_VERSION_INFO, record, session);

			JSONObject json = JsonMapperUtils.getJsonObject(jsonStr);
			String versionId = json.getString(ApiParam.API_RESPONSE_APPVERSIONID);
            ret =  JsonMapperUtils.getJsonString( Constants.STATUS_SUCCESS, PageMapping.INIT_CHECK.toString(), form );
		} catch (HttpClientErrorException e) {
			if (e.getStatusCode().value() == Constants.STATUS_BAD_REQUEST) {
				msgList.add(MessageUtil.getPropertites(KeysConstants.INVALID_QUERYPARAM));
			}else if(e.getStatusCode().value() == Constants.STATUS_CONFLICT) {
				msgList.add(MessageUtil.getPropertites(KeysConstants.ALREADY_EXIST));
			}
			return JsonMapperUtils.getJsonString(Constants.STATUS_ERROR, null, msgList);
		} catch (Exception e) {
			ret = exceptionHandler(e, msgList);
		}
       return ret;
    }

    /**
     * App Delete
     *
     * @param id
     * @return
     */
    @Override
    public String delete(String id, HttpSession session) {
        try {
            RestTemplateUtil restTemplate = new RestTemplateUtil();
            // Rest template operation
            restTemplate.delete( WebServiceClient.REST_APP_INFO_PARM_ID, id, session);
        } catch ( Exception e ) {
        	return String.valueOf( Constants.STATUS_ERROR );
        }

        return String.valueOf( Constants.STATUS_SUCCESS );
    }

   /**
     * Search AppForm By AppId
     *
     * @param id
     * @return
     * @throws Exception
     */
    @Override
    public AppForm searchFormById(String id, HttpSession session) throws Exception {
    	AppForm appForm = null;
        try {
        	appForm = getAppInfoById(WebServiceClient.REST_APP_INFO_PARM_ID, id, session);
        } catch ( Exception e ) {
            super.exceptionHandler( e );
        }
        return appForm;
    }

    /**
     * Search AppForm By CustomId
     *
     * @param id
     * @return
     * @throws Exception
     */
    @Override
    public AppForm searchFormByCustomId(String id, HttpSession session) throws Exception {
        AppForm appForm = new AppForm();
        try {
            RestTemplateUtil restTemplate = new RestTemplateUtil();
            // Rest template operation
            String jsonStr = restTemplate.get( WebServiceClient.REST_APP_INFO_PARM_CUSTOMID, session, new String[] { id } );
            App app = JsonMapperUtils.readValue( jsonStr, App.class );
            Utils.reflect( app, appForm );
        } catch ( Exception e ) {
        	appForm = null;
        }
        return appForm;
    }

    /***
     * Search AppInfo By Id
     * @param url
     * @param id
     * @return
     * @throws Exception
     */
    private AppForm getAppInfoById(String url,String id, HttpSession session) throws Exception {
        AppForm appForm = new AppForm();
        try {
            RestTemplateUtil restTemplate = new RestTemplateUtil();
            // Rest template operation
            String jsonStr = restTemplate.get( url, session, new String[] { id } );
            App app = JsonMapperUtils.readValue( jsonStr, App.class );
            Utils.reflect( app, appForm );
        } catch ( Exception e ) {
            super.exceptionHandler( e );
        }
        return appForm;
    }

    /**
     * Get App type Option
     *
     * @param model
     * @param hasSpace
     * @throws Exception
     */
    @Override
	public void getAppTypeOption(Map<String, Object> model, boolean hasSpace, HttpSession session) throws Exception {
		List<Option> list = getOption(hasSpace, ApiParam.API_PARAM_VALUE_DICTIONARY_CATEGORY, session);
		model.put("appTypeList", list);
	}

    /**
     * Get device type Option
     *
     * @param model
     * @param hasSpace
     * @throws Exception
     */
    @Override
	public void getDeviceTypeOption(Map<String, Object> model, boolean hasSpace, HttpSession session) throws Exception {
		List<Option> list = getOption(hasSpace, ApiParam.API_PARAM_VALUE_DICTIONARY_DEVICETYPE, session);
		model.put("appDeviceTypeList", list);
	}

    /**
     * Get device type Option
     *
     * @param model
     * @param hasSpace
     * @throws Exception
     */
    @Override
	public void getIsPublicOption(Map<String, Object> model, boolean hasSpace, HttpSession session) throws Exception {
		List<Option> list = getOption(hasSpace, ApiParam.API_PARAM_VALUE_DICTIONARY_ISPUBLIC, session);
		model.put("appIsPublicList", list);
	}

	private List<Option> getOption( boolean hasSpace,String optionType, HttpSession session) throws Exception {
		RestTemplateUtil restTemplate = new RestTemplateUtil();
		List<Option> list = new ArrayList<Option>();
		// Rest template operation
		try {
			String jsonStr = restTemplate.get(WebServiceClient.REST_DICTIONARY_COLLECTION, session, optionType);
			List<Dictionary> typelist = (List<Dictionary>)JsonMapperUtils.getJsonList(jsonStr, Dictionary.class);

			if (hasSpace) {
				Option option = new Option(PropertyUtil.DEFAULLABEL, "");
				list.add(option);
			}
			for (Dictionary type : typelist) {
				Option option = new Option(type.getDicLabel(), type.getDicValue().toString());
				list.add(option);
			}
		} catch (Exception e) {
			super.exceptionHandler(e);
		}

		return list;
	}

    /**
     * App Download
     *
     * @param form
     * @return
     */
	@Override
	public ResponseEntity<byte[]> download(AppForm form, HttpSession session) {
		String url = WebServiceClient.REST_APP_FILE_PARM_FILEPATH;
		ResponseEntity<byte[]> response = new ResponseEntity<byte[]>(null, null, HttpStatus.FORBIDDEN);;

		try {
	        Map<String, Object> param = new HashMap<>();
	        param.put( ApiParam.API_APP_PARAM_FILE_PATH, form.getVerFilePath() );

			RestTemplateUtil restTemplate = new RestTemplateUtil();
			response = restTemplate.download(url, param, session);
		} catch (Exception e) {
			LogUtil.printCatchLog(logger, e);
			e.printStackTrace();
		}
		return response;
	}

    /**
     * Add Or Update Type/Device Type
     *
     * @param dicType
     * @param dicValue
     * @param dicLabel
     * @return
     */
	public String saveDictionary(String dicType, String dicValue, String dicLabel, HttpSession session) {
		logger.debug("APPを更新・新規する");
		Dictionary record = new Dictionary();
		String ret = JsonMapperUtils.getJsonString(Constants.STATUS_SUCCESS, null, null);
		List<String> msgList = new ArrayList<String>();
		try {
			record.setDicType(dicType);
			record.setDicValue(dicValue);
			record.setDicLabel(dicLabel);

			RestTemplateUtil restTemplate = new RestTemplateUtil();
			restTemplate.post(WebServiceClient.REST_DICTIONARY_INFO, record, session);
			ret = JsonMapperUtils.getJsonString(Constants.STATUS_SUCCESS, PageMapping.APP_TYPE.toString(), null);
		} catch (HttpClientErrorException e) {
			if (e.getStatusCode().value() == Constants.STATUS_BAD_REQUEST) {
				msgList.add(MessageUtil.getPropertites(KeysConstants.INVALID_QUERYPARAM));
			} else if (e.getStatusCode().value() == Constants.STATUS_CONFLICT) {
				msgList.add(MessageUtil.getPropertites(KeysConstants.ALREADY_EXIST));
			}
			return JsonMapperUtils.getJsonString(Constants.STATUS_ERROR, null, msgList);
		} catch (Exception e) {
			ret = exceptionHandler(e, msgList);
		}
		return ret;
	}
}