D-Net

package eu.dnetlib.uoaadmintools.controllers;

import eu.dnetlib.uoaadmintools.dao.CommunityDAO;

import eu.dnetlib.uoaadmintools.dao.DivIdDAO;

import eu.dnetlib.uoaadmintools.entities.*;

import eu.dnetlib.uoaadmintools.dao.PageDAO;

import org.apache.log4j.Logger;

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

import org.springframework.beans.factory.annotation.Autowired;

import java.util.*;

@RestController

@CrossOrigin(origins = "*")

public class PageController {

    private final Logger log = Logger.getLogger(this.getClass());

    @Autowired

    private PageDAO pageDAO;

    @Autowired

    private CommunityDAO communityDAO;

    @Autowired

    private DivIdDAO divIdDAO;

    @Autowired

    private PageHelpContentController pageHelpContentController;

    @Autowired

    private DivHelpContentController divHelpContentController;

    @Autowired

    private DivIdController divIdController;

    @Autowired

    private EntityController entityController;

    @RequestMapping(value = "/pageFull", method = RequestMethod.GET)

    public List<CommunityPage> getPagesFull(@RequestParam(value="pid", required=false) String pid,

                                            @RequestParam(value="page_route", required=false) String page_route) {

        List<Page> pages = this.getAllPages(pid, page_route, null);

        List<CommunityPage> communityPages = new ArrayList<>();

        for(Page page : pages) {

            CommunityPage communityPage = new CommunityPage(page);

            List<Entity> entities = new ArrayList<>();

            for(String entityId : page.getEntities()) {

                entities.add(entityController.getEntity(entityId));

            }

            communityPage.setEntities(entities);

            communityPages.add(communityPage);

        }

        return communityPages;

    }

    @RequestMapping(value = "/page", method = RequestMethod.GET)

    public List<Page> getAllPages(@RequestParam(value="pid", required=false) String pid,

                                  @RequestParam(value="page_route", required=false) String page_route,

                                  @RequestParam(value="with_positions", required=false) String with_positions) {

        List<Page> pages;

        if (pid != null) {

            if (pid.equals("openaire")) {

                if (page_route != null) {

                    pages = new ArrayList<Page>();

                    pages.add(pageDAO.findByOpenaireAndRoute(true, page_route));

                } else {

                    pages = pageDAO.findByOpenaire(true);

                }

            } else if (pid.equals("connect")) {

                if (page_route != null) {

                    pages = new ArrayList<Page>();

                    pages.add(pageDAO.findByConnectAndRoute(true, page_route));

                } else {

                    pages = pageDAO.findByConnect(true);

                }

            } else {

                if (page_route != null) {

                    pages = new ArrayList<Page>();

                    pages.add(pageDAO.findByCommunitiesAndRoute(true, page_route));

                } else {

                    pages = pageDAO.findByCommunities(true);

                }

            }

        } else if (page_route != null) {

            pages = new ArrayList<Page>();

            pages.add(pageDAO.findByRoute(page_route));

        } else {

            pages = pageDAO.findAll();

        }

        if (with_positions != null) {

            boolean at_least_one_position = Boolean.parseBoolean(with_positions);

            Iterator<Page> iteratorPages = pages.iterator();

            while(iteratorPages.hasNext()) {

                Page page = iteratorPages.next();

                if(at_least_one_position) {

                    if(!page.getTop() && !page.getBottom() && !page.getLeft() && !page.getRight()) {

                        iteratorPages.remove();

                    }

                } else {

                    if(page.getTop() || page.getBottom() || page.getLeft() || page.getRight()) {

                        iteratorPages.remove();

                    }

                }

            }

        }

        pages.sort(Comparator.comparing(Page::getName));

        return pages;

    }

    @RequestMapping(value = "/page", method = RequestMethod.DELETE)

    public void deleteAllPages() {

        pageDAO.deleteAll();

    }

    @RequestMapping(value = "/page/update", method = RequestMethod.POST)

    public CommunityPage updatePage(@RequestBody CommunityPage communityPage) {

        this.deletePageHelpContentsForPositionsIfDisabled(communityPage);

        Page page = this.getPageByCommunityPage(communityPage);

        pageDAO.save(page);

        return communityPage;

    }

    @RequestMapping(value = "/page/save", method = RequestMethod.POST)

    public CommunityPage insertPage(@RequestBody CommunityPage communityPage) {

        Page page = this.getPageByCommunityPage(communityPage);

        Page savedPage = pageDAO.save(page);

        communityPage.setId(savedPage.getId());

        // add page in communities

        List<Community> communities = communityDAO.findAll();

        for( Community community : communities ) {

            Map<String, Boolean> pages = community.getPages();

            pages.put(page.getId(), true);

            community.setPages(pages);

            communityDAO.save(community);

        }

        return communityPage;

    }

    private Page getPageByCommunityPage(CommunityPage communityPage) {

        Page page = new Page();

        page.setId(communityPage.getId());

        page.setRoute(communityPage.getRoute());

        page.setName(communityPage.getName());

        page.setType(communityPage.getType());

        page.setConnect(communityPage.getConnect());

        page.setCommunities(communityPage.getCommunities());

        page.setOpenaire(communityPage.getOpenaire());

        page.setTop(communityPage.getTop());

        page.setBottom(communityPage.getBottom());

        page.setLeft(communityPage.getLeft());

        page.setRight(communityPage.getRight());

        List<Entity> fullEntities = communityPage.getEntities();

        List<String> entities = new ArrayList<String>();

        for(Entity entity : fullEntities) {

            entities.add(entity.getId());

        }

        page.setEntities(entities);

        return page;

    }

    private void deletePageHelpContentsForPositionsIfDisabled(CommunityPage communityPage) {

        if(!communityPage.getTop()) {

            // delete page contents with position "top" related to this page from all communities

            List<PageHelpContentResponse> pageHelpContentResponses = pageHelpContentController.getPageHelpContents(null, communityPage.getRoute(), "top", null, null);

            for(PageHelpContentResponse pageHelpContentResponse : pageHelpContentResponses) {

                pageHelpContentController.deletePageHelpContent(pageHelpContentResponse.getId());

            }

        }

        if(!communityPage.getBottom()) {

            // delete page contents with position "bottom" related to this page from all communities

            List<PageHelpContentResponse> pageHelpContentResponses = pageHelpContentController.getPageHelpContents(null, communityPage.getRoute(), "bottom", null, null);

            for(PageHelpContentResponse pageHelpContentResponse : pageHelpContentResponses) {

                pageHelpContentController.deletePageHelpContent(pageHelpContentResponse.getId());

            }

        }

        if(!communityPage.getLeft()) {

            // delete page contents with position "left" related to this page from all communities

            List<PageHelpContentResponse> pageHelpContentResponses = pageHelpContentController.getPageHelpContents(null, communityPage.getRoute(), "left", null, null);

            for(PageHelpContentResponse pageHelpContentResponse : pageHelpContentResponses) {

                pageHelpContentController.deletePageHelpContent(pageHelpContentResponse.getId());

            }

        }

        if(!communityPage.getRight()) {

            // delete page contents with position "right" related to this page from all communities

            List<PageHelpContentResponse> pageHelpContentResponses = pageHelpContentController.getPageHelpContents(null, communityPage.getRoute(), "right", null, null);

            for(PageHelpContentResponse pageHelpContentResponse : pageHelpContentResponses) {

                pageHelpContentController.deletePageHelpContent(pageHelpContentResponse.getId());

            }

        }

    }

    @RequestMapping(value = "/page/delete", method = RequestMethod.POST)

    public Boolean deletePages(@RequestBody List<String> pages) throws Exception {

        for (String id: pages) {

            pageDAO.delete(id);

            // delete divIds related only to this page from all communities, otherwise remove this page from divIds

            List<DivId> divIds = divIdController.getDivIds(id, null, null);

            for(DivId divId : divIds) {

                if(divId.getPages().size() == 1) {

                    divIdController.deleteDivId(divId.getId());

                    // delete div contents related to this page from all communities

                    List<DivHelpContentResponse> divHelpContentResponses = divHelpContentController.getDivHelpContents(null, id, divId.getId(), null);

                    for (DivHelpContentResponse divHelpContentResponse : divHelpContentResponses) {

                        divHelpContentController.deleteDivHelpContent(divHelpContentResponse.getId());

                    }

                } else {

                    List<String> divIdPages = divId.getPages();

                    divIdPages.remove(id);

                    divId.setPages(divIdPages);

                    divIdDAO.save(divId);

                }

            }

            // delete page contents related to this page from all communities

            List<PageHelpContentResponse> pageHelpContentResponses = pageHelpContentController.getPageHelpContents(null, id, null, null, null);

            for(PageHelpContentResponse pageHelpContentResponse : pageHelpContentResponses) {

                pageHelpContentController.deletePageHelpContent(pageHelpContentResponse.getId());

            }

            // delete page from communities

            List<Community> communities = communityDAO.findAll();

            for( Community community : communities ) {

                Map<String, Boolean> communityPages = community.getPages();

                communityPages.remove(id);

                community.setPages(communityPages);

                communityDAO.save(community);

            }

        }

        return true;

    }

    @RequestMapping(value = "/page/{id}", method = RequestMethod.GET)

    public Page getPage(@PathVariable(value = "id") String id) {

        return pageDAO.findById(id);

    }

    @RequestMapping(value = "/page/{id}", method = RequestMethod.DELETE)

    public void deletePage(@PathVariable(value = "id") String id) {

        pageDAO.delete(id);

    }

    @RequestMapping(value = "/page/{id}/entity", method = RequestMethod.GET)

    public List<String> getPageEntities(@PathVariable(value = "id") String id) {

        return pageDAO.findById(id).getEntities();

    }

    @RequestMapping(value = "page/{id}/entity/toggle", method = RequestMethod.POST)

    public Page togglePageEntity(@PathVariable(value = "id") String id, @RequestParam String entityId, @RequestParam String status) throws Exception {

        log.debug("Toggle entity : "+entityId +" of page: "+id+" to "+status);

        Page page = pageDAO.findById(id);

        List<String> entities = page.getEntities();

        if(Boolean.parseBoolean(status) && !entities.contains(entityId)) {

            entities.add(entityId);

        } else if (!Boolean.parseBoolean(status)) {

            entities.remove(entityId);

        }

        page.setEntities(entities);

        return pageDAO.save(page);

    }

}