D-Net

package eu.dnetlib.uoamonitorservice.controllers;

import eu.dnetlib.uoamonitorservice.dao.*;

import eu.dnetlib.uoamonitorservice.entities.*;

import eu.dnetlib.uoamonitorservice.handlers.EntityNotFoundException;

import eu.dnetlib.uoamonitorservice.handlers.PathNotValidException;

import org.apache.log4j.Logger;

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

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

import java.util.ArrayList;

@RestController

@CrossOrigin(origins = "*")

public class SectionController {

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

    @Autowired

    private StakeholderDAO stakeholderDAO;

    @Autowired

    private TopicDAO topicDAO;

    @Autowired

    private CategoryDAO categoryDAO;

    @Autowired

    private SubCategoryDAO subCategoryDAO;

    @Autowired

    private SectionDAO sectionDAO;

    @Autowired

    private IndicatorDAO indicatorDAO;

    private IndicatorController indicatorController;

        Section<String> section = new Section<>(sectionFull);

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

        List<Indicator> indicatorsFull = new ArrayList<>();

        for(Indicator chart : sectionFull.getIndicators()) {

            Indicator chartSaved = indicatorDAO.save(chart);

            chart.setId(chartSaved.getId());

            indicatorsFull.add(chart);

            indicators.add(chartSaved.getId());

        }

        sectionFull.setIndicators(indicatorsFull);

        section.setIndicators(indicators);

        sectionDAO.save(section);

        sectionFull.setId(section.getId());

        return sectionFull;

    }

                               @PathVariable("categoryId") String categoryId,

                               @PathVariable("subcategoryId") String subcategoryId,

                               @PathVariable("index") String index,

                               @RequestBody Section<Indicator> sectionFull) {

        log.debug("Name: "+sectionFull.getTitle() + " - Id: "+sectionFull.getId() + " - Stakeholder: "+stakeholderId + " - Topic: "+topicId + " - Category: "+categoryId+ " - SubCategory: "+subcategoryId);

        SubCategory<String> subCategory = checkForExceptions(stakeholderId, topicId, categoryId, subcategoryId);

        Section<String> oldSection = null;

        if(sectionFull.getId() != null) {

            oldSection = sectionDAO.findById(sectionFull.getId());

        }

        String sectionId = sectionFull.getId();

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

        for(Indicator indicator : sectionFull.getIndicators()) {

            indicators.add(indicator.getId());

        }

        section.setIndicators(indicators);

        sectionDAO.save(section);

        Stakeholder<String> stakeholder = stakeholderDAO.findById(stakeholderId);

        // this section belongs in default profile and it is new or it is updated

        if(stakeholder.getDefaultId() == null) {

            if(sectionId == null) {

            else {

        }

        List<String> sections = null;

        if(sectionFull.getType().equals("chart")) {

            sections = subCategory.getCharts();

        } else if(sectionFull.getType().equals("number")) {

            sections = subCategory.getNumbers();

        }

                sections.add(Integer.parseInt(index), section.getId());

            log.debug("Section saved!");

            sectionFull.setId(section.getId());

        }

        return sectionFull;

    }

    public void onSaveDefaultSection(Section section,

                                     String defaultTopicId, String defaultCategoryId,

                                     String defaultSubcategoryId, Stakeholder defaultStakeholder) {

        log.debug("On save default section");

        // new section in default profile - add it on profiles of the same type

        List<SubCategory> subCategories = subCategoryDAO.findByDefaultId(defaultSubcategoryId);

        for (SubCategory subCategory : subCategories) {

            Topic parentTopic = topicDAO.findByCategoriesContaining(parentCategory.getId());

            Stakeholder parentStakeholder = stakeholderDAO.findByTopicsContaining(parentTopic.getId());

            sectionNew.copyFromDefault(section);

            List<String> sections = null;

            if (section.getType().equals("chart")) {

                sections = subCategory.getCharts();

            } else if (section.getType().equals("number")) {

                sections = subCategory.getNumbers();

            }

            sections.add(sectionNew.getId());

            subCategoryDAO.save(subCategory);

        }

    }

        // section already exists - check if changed and update all sections based on it

        boolean changed = false;

        List<Section> sections = sectionDAO.findByDefaultId(section.getId());

        for(Section sectionBasedOnDefault : sections) {

                    && (oldSection.getTitle() == null || oldSection.getTitle().equals(sectionBasedOnDefault.getTitle()))) {

                sectionBasedOnDefault.setTitle(section.getTitle());

            }

            if(!changed) {

                continue;

        }

    }

    @RequestMapping(value = "/{stakeholderId}/{topicId}/{categoryId}/{subcategoryId}/{sectionId}/delete", method = RequestMethod.DELETE)

    public boolean deleteSection(@PathVariable("stakeholderId") String stakeholderId,

                                 @PathVariable("categoryId") String categoryId,

                                 @PathVariable("subcategoryId") String subcategoryId,

                                 @PathVariable("sectionId") String sectionId,

                                 @RequestParam(required = false) String children) {

        log.debug("Id: "+sectionId + " - Stakeholder: "+stakeholderId + " - Topic: "+topicId + " - Category: "+categoryId+ " - SubCategory: "+subcategoryId);

        Section section = sectionDAO.findById(sectionId);

        if(section != null) {

            SubCategory<String> subCategory = checkForExceptions(stakeholderId, topicId, categoryId, subcategoryId);

            if (section.getType().equals("chart")) {

                sections = subCategory.getCharts();

                sections = subCategory.getNumbers();

            int index = sections.indexOf(sectionId);

            if (index != -1) {

                if(subCategory.getDefaultId() == null && children != null) {

                    onDeleteDefaultSection(sectionId, subcategoryId, children, type);

                }

                indicatorController.deleteTree(section);

                subCategoryDAO.save(subCategory);

                sectionDAO.delete(sectionId);

                log.debug("Section deleted!");

            } else {

                // EXCEPTION - Section not found in Stakeholder: stakeholder.getAlias(); -> Topic: topic.getAlias(); -> Category: category.getAlias(); -> SubCategory: subcategory.getAlias();

                throw new PathNotValidException("Delete section: Section with id: "+sectionId+" not found in SubCategory: "+subcategoryId);

            }

        } else {

            // EXCEPTION - Section not found

            throw new EntityNotFoundException("Delete section: Section with id: "+sectionId+" not found");

        }

        return true;

    }

        if(children.equals("delete")) {

            List<SubCategory> subCategories = subCategoryDAO.findByDefaultId(defaultSubCategoryId);

            List<Section> sections = sectionDAO.findByDefaultId(defaultSectionId);

            for(SubCategory subCategory : subCategories) {

                Iterator<Section> sectionsIterator = sections.iterator();

                while(sectionsIterator.hasNext()) {

                    Section section = sectionsIterator.next();

                    String sectionId = section.getId();

                    List<String> subCategorySections = null;

                    if(type.equals("chart")) {

                        subCategorySections = subCategory.getCharts();

                    } else if(type.equals("number")) {

                        subCategorySections = subCategory.getNumbers();

                    }

                    if(subCategorySections != null && subCategorySections.contains(sectionId)) {

                        sectionsIterator.remove();

                        subCategorySections.remove(sectionId);

                        subCategoryDAO.save(subCategory);

                        indicatorController.deleteTree(section);

                        sectionDAO.delete(sectionId);

                        log.debug("Section with id: "+sectionId+" deleted!");

                        break;

                    }

                }

            }

        } else if(children.equals("disconnect")) {

            List<Section> sections = sectionDAO.findByDefaultId(defaultSectionId);

            for(Section section : sections) {

                indicatorController.disConnectTree(section);

                section.setDefaultId(null);

                sectionDAO.save(section);

                log.debug("DefaultId for Section with id: "+section.getId()+" empty!");

            }

        }

        return true;

    }

    public List<Section> reorderSections(@PathVariable("stakeholderId") String stakeholderId,

                                         @PathVariable("topicId") String topicId,

                                         @PathVariable("categoryId") String categoryId,

                                         @PathVariable("subcategoryId") String subcategoryId,

                                         @PathVariable("type") String type,

                                         @RequestBody List<String> sections) {

        log.debug("reorder sections of type: "+type);

        log.debug("Stakeholder: "+stakeholderId + " - Topic: "+topicId + " - Category: "+categoryId+ " - SubCategory: "+subcategoryId);

        SubCategory<String> subCategory = checkForExceptions(stakeholderId, topicId, categoryId, subcategoryId);

        if (type.equals("chart")) {

            subCategory.setCharts(sections);

        } else if (type.equals("number")) {

            subCategory.setNumbers(sections);

        }

        subCategoryDAO.save(subCategory);

        log.debug("Sections reordered!");

        List<Section> sectionsFull = new ArrayList<>();

        for(String sectionId : sections) {

            sectionsFull.add(sectionDAO.findById(sectionId));

        }

        return sectionsFull;

    }

//    @RequestMapping(value = "/{stakeholderId}/{topicId}/{categoryId}/{subcategoryId}/{sectionId}/toggle-status", method = RequestMethod.POST)

//    public Boolean toggleSectionStatus(@PathVariable("stakeholderId") String stakeholderId,

//                                       @PathVariable("topicId") String topicId,

//                                       @PathVariable("categoryId") String categoryId,

//                                       @PathVariable("subcategoryId") String subcategoryId,

//                                       @PathVariable("sectionId") String sectionId) {

//        log.debug("toggle section status (isActive)");

//        log.debug("Stakeholder: "+stakeholderId + " - Topic: "+topicId + " - Category: "+categoryId+ " - SubCategory: "+subcategoryId+ " - Section: "+sectionId);

//

//        Section section = sectionDAO.findById(sectionId);

//        if (section == null) {

//            // EXCEPTION - Section not found

//            throw new EntityNotFoundException("Toggle section status: Section with id: "+sectionId+" not found");

//        }

//        section.setIsActive(!section.getIsActive());

//

//        this.toggleSection(stakeholderId, topicId, categoryId, subcategoryId, section);

//

//        return section.getIsActive();

//    }

//    @RequestMapping(value = "/{stakeholderId}/{topicId}/{categoryId}/{subcategoryId}/{sectionId}/toggle-access", method = RequestMethod.POST)

//    public Boolean toggleSectionAccess(@PathVariable("stakeholderId") String stakeholderId,

//                                         @PathVariable("topicId") String topicId,

//                                         @PathVariable("categoryId") String categoryId,

//                                         @PathVariable("subcategoryId") String subcategoryId,

//                                         @PathVariable("sectionId") String sectionId) {

//        log.debug("toggle section access (isPublic)");

//        log.debug("Stakeholder: "+stakeholderId + " - Topic: "+topicId + " - Category: "+categoryId+ " - SubCategory: "+subcategoryId);

//

//        Section section = sectionDAO.findById(sectionId);

//        if (section == null) {

//            // EXCEPTION - Section not found

//            throw new EntityNotFoundException("Toggle section access: Section with id: "+sectionId+" not found");

//        }

//        section.setIsPublic(!section.getIsPublic());

//

//        this.toggleSection(stakeholderId, topicId, categoryId, subcategoryId);

//

//        return section.getIsPublic();

//    }

    public void toggleSection(String stakeholderId, String topicId, String categoryId, String subcategoryId, Section section) {

        SubCategory<String> subCategory = checkForExceptions(stakeholderId, topicId, categoryId, subcategoryId);

        List<String> sections = null;

        if (section.getType().equals("chart")) {

            sections = subCategory.getCharts();

        } else if (section.getType().equals("number")) {

            sections = subCategory.getNumbers();

        }

        if(sections.contains(section.getId())) {

            sectionDAO.save(section);

            log.debug("Section toggled!");

        } else {

            // EXCEPTION - Section not found in Stakeholder: stakeholder.getAlias(); -> Topic: topic.getAlias(); -> Category: category.getAlias(); -> SubCategory: subCategory.getAlias();

            throw new PathNotValidException("Toggle section: Section with id: "+section.getId()+" not found in SubCategory: "+subcategoryId);

        }

    }

    private SubCategory checkForExceptions(String stakeholderId, String topicId, String categoryId, String subcategoryId) {

        Stakeholder<String> stakeholder = stakeholderDAO.findById(stakeholderId);

        if(stakeholder == null) {

            // EXCEPTION - Stakeholder not found

            throw new EntityNotFoundException("Save indicator: Stakeholder with id: " + stakeholderId + " not found");

        }

        Topic<String> topic = topicDAO.findById(topicId);

        if(topic == null) {

            // EXCEPTION - Topic not found

            throw new EntityNotFoundException("Save indicator: Topic with id: "+topicId+" not found");

        }

        if(!stakeholder.getTopics().contains(topicId)) {

            // EXCEPTION - Topic not found in Stakeholder: stakeholder.getAlias();

            throw new PathNotValidException("Save indicator: Topic with id: " + topicId + " not found in Stakeholder: " + stakeholderId);

        }

        Category<String> category = categoryDAO.findById(categoryId);

        if(category == null) {

            // EXCEPTION - Category not found

            throw new EntityNotFoundException("Save indicator: Category with id: "+categoryId+" not found");

        }

        if(!topic.getCategories().contains(categoryId)) {

            // EXCEPTION - Category not found in Stakeholder: stakeholder.getAlias(); -> Topic: topic.getAlias();

            throw new PathNotValidException("Save indicator: Category with id: "+categoryId+" not found in Topic: "+topicId);

        }

        SubCategory<String> subcategory = subCategoryDAO.findById(subcategoryId);

        if(subcategory == null) {

            // EXCEPTION - SubCategory not found

            throw new EntityNotFoundException("Save indicator: SubCategory with id: "+subcategoryId+" not found");

        }

        if (!category.getSubCategories().contains(subcategoryId)) {

            // EXCEPTION - SubCategory not found in Stakeholder: stakeholder.getAlias(); -> Topic: topic.getAlias(); -> Category: category.getAlias();

            throw new PathNotValidException("Save indicator: SubCategory with id: "+subcategoryId+" not found in Category: "+categoryId);

        }

        return  subcategory;

    }

    public void deleteTree(SubCategory subCategory) {

        List<String> sections = subCategory.getCharts();

        for(String sectionId : sections) {

            Section section = sectionDAO.findById(sectionId);

            if (section == null) {

                // EXCEPTION - Section not found

                throw new EntityNotFoundException("Section delete tree: Chart Section with id: "+sectionId+" not found (section exists in subCategory: "+subCategory.getId()+")");

            }

            indicatorController.deleteTree(section);

            sectionDAO.delete(sectionId);

        }

        sections = subCategory.getNumbers();

        for(String sectionId : sections) {

            Section section = sectionDAO.findById(sectionId);

            if (section == null) {

                // EXCEPTION - Section not found

                throw new EntityNotFoundException("Section delete tree: Number Section with id: "+sectionId+" not found (section exists in subCategory: "+subCategory.getId()+")");

            }

            indicatorController.deleteTree(section);

            sectionDAO.delete(sectionId);

        }

    }

    public void disConnectTree(SubCategory subCategory) {

        List<String> sections = subCategory.getCharts();

        for(String sectionId : sections) {

            Section section = sectionDAO.findById(sectionId);

            if (section == null) {

                // EXCEPTION - Section not found

                throw new EntityNotFoundException("Section disconnect tree: Chart Section with id: "+sectionId+" not found (section exists in subCategory: "+subCategory.getId()+")");

            }

            indicatorController.disConnectTree(section);

            section.setDefaultId(null);

            sectionDAO.save(section);

        }

        sections = subCategory.getNumbers();

        for(String sectionId : sections) {

            Section section = sectionDAO.findById(sectionId);

            if (section == null) {

                // EXCEPTION - Section not found

                throw new EntityNotFoundException("Section disconnect tree: Number Section with id: "+sectionId+" not found (section exists in subCategory: "+subCategory.getId()+")");

            }

            indicatorController.disConnectTree(section);

            section.setDefaultId(null);

            sectionDAO.save(section);

        }

    }