D-Net

package eu.dnetlib.functionality.modular.ui.repositories.controllers;

import java.util.Date;

import java.util.List;

import java.util.Map;

import javax.annotation.Resource;

import org.apache.commons.lang.StringUtils;

import org.apache.commons.logging.Log;

import org.apache.commons.logging.LogFactory;

import org.springframework.stereotype.Controller;

import org.springframework.ui.ModelMap;

import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.bind.annotation.RequestParam;

import org.springframework.web.bind.annotation.ResponseBody;

import com.google.gson.Gson;

import eu.dnetlib.data.collector.rmi.CollectorService;

import eu.dnetlib.data.collector.rmi.CollectorServiceException;

import eu.dnetlib.data.collector.rmi.ProtocolParameterValue;

import eu.dnetlib.enabling.datasources.rmi.BrowseTerm;

import eu.dnetlib.enabling.datasources.rmi.DatasourceDesc;

import eu.dnetlib.enabling.datasources.rmi.DatasourceManagerService;

import eu.dnetlib.enabling.datasources.rmi.DatasourceManagerServiceException;

import eu.dnetlib.enabling.datasources.rmi.IfaceDesc;

import eu.dnetlib.enabling.datasources.rmi.RepositoryMapEntry;

import eu.dnetlib.enabling.datasources.rmi.SearchInterfacesEntry;

import eu.dnetlib.enabling.datasources.rmi.SimpleDatasourceDesc;

import eu.dnetlib.enabling.locators.UniqueServiceLocator;

import eu.dnetlib.functionality.modular.ui.AbstractAjaxController;

import eu.dnetlib.functionality.modular.ui.repositories.util.RepoUIUtils;

import eu.dnetlib.functionality.modular.ui.workflows.objects.sections.WorkflowSectionGrouper;

import eu.dnetlib.msro.workflows.procs.WorkflowExecutor;

import net.sf.ehcache.Cache;

import net.sf.ehcache.Element;

@Controller

public class RepoInternalController extends AbstractAjaxController {

	@Resource

	private UniqueServiceLocator serviceLocator;

	@Resource

	private WorkflowSectionGrouper workflowSectionGrouper;

	@Resource

	private WorkflowExecutor workflowExecutor;

	@Resource

	private RepoUIUtils repoUIUtils;

	@Resource(name = "repoUIJsonCache")

	private Cache repoUIJsonCache;

	private static final Log log = LogFactory.getLog(RepoInternalController.class);

	@RequestMapping(value = "/ui/browseRepoField.do")

	public @ResponseBody List<BrowseTerm> browseRepoField(@RequestParam(value = "field", required = true) final String field) throws Exception {

		return this.serviceLocator.getService(DatasourceManagerService.class).browseField(field);

	}

	@SuppressWarnings("unchecked")

	@RequestMapping(value = "/ui/listApis.do")

	public @ResponseBody List<SearchInterfacesEntry> listApis(

			@RequestParam(value = "param", required = true) final String param,

			@RequestParam(value = "value", required = true) final String value,

			@RequestParam(value = "refresh", required = false) final String refresh) throws Exception {

		final String cacheKey = "list@@@" + param + "@@@" + value;

		final Element elem = this.repoUIJsonCache.get(cacheKey);

		if (elem != null && refresh == null) {

			return (List<SearchInterfacesEntry>) elem.getObjectValue();

		} else {

			log.info("Refreshing " + cacheKey + " cache...");

			final List<SearchInterfacesEntry> list = this.serviceLocator.getService(DatasourceManagerService.class).searchInterface(param, value);

			this.repoUIJsonCache.put(new Element(cacheKey, list));

			return list;

		}

	}

	@RequestMapping(value = "/ui/listRepositories.map")

	public @ResponseBody List<RepositoryMapEntry> listRepositories_asMap() throws Exception {

		return this.serviceLocator.getService(DatasourceManagerService.class).getRepositoryMap();

	}

	@RequestMapping(value = "/ui/listRepositories.json")

	public @ResponseBody List<SimpleDatasourceDesc> listRepositories(@RequestParam(value = "type", required = true) final String type) throws Exception {

		return this.serviceLocator.getService(DatasourceManagerService.class).simpleListDatasourcesByType(type);

	}

	@SuppressWarnings("unchecked")

	@RequestMapping("/ui/repo/repoApi.update")

	public @ResponseBody boolean updateRepoApi(

			@RequestParam(value = "id", required = true) final String repoId,

			@RequestParam(value = "iface", required = true) final String ifaceId,

			@RequestParam(value = "accessParams", required = true) final String accessParamsJson) throws Exception {

		if (!StringUtils.isEmpty(accessParamsJson)) {

			this.serviceLocator.getService(DatasourceManagerService.class).bulkUpdateApiAccessParams(repoId, ifaceId,

					new Gson().fromJson(accessParamsJson, Map.class));

		}

		return true;

	}

	@RequestMapping("/ui/repo/repoApiCompliance.update")

	public @ResponseBody boolean updateRepoApiCompliance(@RequestParam(value = "id", required = true) final String repoId,

			@RequestParam(value = "iface", required = true) final String ifaceId,

			@RequestParam(value = "compliance", required = true) final String compliance) throws Exception {

		log.debug("SET COMPLIANCE TO " + compliance);

		this.serviceLocator.getService(DatasourceManagerService.class).overrideCompliance(repoId, ifaceId, compliance);

		this.repoUIJsonCache.removeAll();

		return true;

	}

	@RequestMapping("/ui/repo/repoApiCompliance.reset")

	public @ResponseBody boolean resetRepoApiCompliance(@RequestParam(value = "id", required = true) final String repoId,

			@RequestParam(value = "iface", required = true) final String ifaceId) throws Exception {

		log.debug("RESET COMPLIANCE");

		this.serviceLocator.getService(DatasourceManagerService.class).overrideCompliance(repoId, ifaceId, null);

		this.repoUIJsonCache.removeAll();

		return true;

	}

	@RequestMapping("/ui/repos/repoApi.html")

	public void resetRepoApiCompliance(final ModelMap map) throws Exception {}

	@RequestMapping("/ui/repoApi.new")

	public @ResponseBody boolean addRepoApi(@RequestParam(value = "repoId", required = true) final String repoId,

			@RequestParam(value = "iface", required = true) final String ifaceJson) throws DatasourceManagerServiceException {

		final IfaceDesc iface = new Gson().fromJson(ifaceJson, IfaceDesc.class);

		log.info("Adding interface " + iface.getId() + " to repository " + repoId);

		final DatasourceManagerService dsManager = this.serviceLocator.getService(DatasourceManagerService.class);

		return dsManager.addInterface(repoId, iface);

	}

	@RequestMapping("/ui/repo.new")

	public @ResponseBody boolean addRepoApi(@RequestParam(value = "repo", required = true) final String repoJson) throws DatasourceManagerServiceException {

		final DatasourceDesc ds = new Gson().fromJson(repoJson, DatasourceDesc.class);

		ds.setDateOfCollection(new Date());

		if (StringUtils.isBlank(ds.getEnglishName())) {

			ds.setEnglishName(ds.getOfficialName());

		}

		log.info("Adding datasource " + ds.getId() + " - name " + ds.getOfficialName());

		final DatasourceManagerService dsManager = this.serviceLocator.getService(DatasourceManagerService.class);

		return dsManager.addDatasource(ds);

	}

	@RequestMapping("/ui/listValidValuesForParam.do")

	public @ResponseBody List<ProtocolParameterValue> listValidValuesForParam(

			@RequestParam(value = "protocol", required = true) final String protocol,

			@RequestParam(value = "param", required = true) final String param,

			@RequestParam(value = "baseUrl", required = true) final String baseUrl) throws CollectorServiceException {

		return this.serviceLocator.getService(CollectorService.class).listValidValuesForParam(protocol, baseUrl, param, null);

	}

}