MyINPulse/MyINPulse-back/src/main/java/enseirb/myinpulse/service/EntrepreneurApiService.java

package enseirb.myinpulse.service;

import static enseirb.myinpulse.model.ProjectDecisionValue.PENDING;

import enseirb.myinpulse.model.Entrepreneur;
import enseirb.myinpulse.model.Project;
import enseirb.myinpulse.model.SectionCell;
import enseirb.myinpulse.service.database.EntrepreneurService;
import enseirb.myinpulse.service.database.ProjectService;
import enseirb.myinpulse.service.database.SectionCellService;
import enseirb.myinpulse.service.database.UserService;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.stereotype.Service;
import org.springframework.web.server.ResponseStatusException;

import java.time.LocalDateTime;

@Service
public class EntrepreneurApiService {

    protected static final Logger logger = LogManager.getLogger();

    private final SectionCellService sectionCellService;
    private final ProjectService projectService;
    private final UtilsService utilsService;
    private final UserService userService;
    private final EntrepreneurService entrepreneurService;

    @Autowired
    EntrepreneurApiService(
            SectionCellService sectionCellService,
            ProjectService projectService,
            UtilsService utilsService,
            UserService userService,
            EntrepreneurService entrepreneurService) {
        this.sectionCellService = sectionCellService;
        this.projectService = projectService;
        this.utilsService = utilsService;
        this.userService = userService;
        this.entrepreneurService = entrepreneurService;
    }

    public void editSectionCell(Long sectionCellId, String content, String mail) {
        SectionCell sectionCell = sectionCellService.getSectionCellById(sectionCellId);
        if (sectionCell == null) {
            System.err.println("Trying to edit unknown section cell");
            throw new ResponseStatusException(
                    HttpStatus.NOT_FOUND, "Cette cellule de section n'existe pas");
        }
        if (!utilsService.isAllowedToCheckProject(
                mail, this.sectionCellService.getProjectId(sectionCellId))) {
            logger.warn(
                    "User {} tried to edit section cells {} of the project {} but is not allowed to.",
                    mail,
                    sectionCellId,
                    this.sectionCellService.getProjectId(sectionCellId));
            throw new ResponseStatusException(
                    HttpStatus.UNAUTHORIZED, "You're not allowed to check this project");
        }
        logger.info(
                "User {} edited section cell {} of the project with id {}",
                mail,
                sectionCellId,
                this.sectionCellService.getProjectId(sectionCellId));
        SectionCell newSectionCell =
                new SectionCell(
                        null,
                        sectionCell.getSectionId(),
                        content,
                        LocalDateTime.now(),
                        sectionCell.getProjectSectionCell());
        newSectionCell.setIdReference(sectionCell.getIdReference());
        sectionCell
                .getAppointmentSectionCell()
                .forEach(
                        appointment -> {
                            newSectionCell.updateAppointmentSectionCell(appointment);
                        });
        sectionCell
                .getListAnnotation()
                .forEach(
                        annotation -> {
                            newSectionCell.updateListAnnotation(annotation);
                        });
        this.addSectionCell(newSectionCell, mail);
        // sectionCellService.updateSectionCell(sectionCellId, content, null, null, null);
    }

    public void removeSectionCell(Long sectionCellId, String mail) {
        SectionCell editSectionCell = sectionCellService.getSectionCellById(sectionCellId);
        if (editSectionCell == null) {
            System.err.println("Trying to remove unknown section cell");
            throw new ResponseStatusException(
                    HttpStatus.NOT_FOUND, "Cette cellule de section n'existe pas");
        }
        if (!utilsService.isAllowedToCheckProject(
                mail, this.sectionCellService.getProjectId(sectionCellId))) {
            logger.warn(
                    "User {} tried to remove section cells {} of the project {} but is not allowed to.",
                    mail,
                    sectionCellId,
                    this.sectionCellService.getProjectId(sectionCellId));
            throw new ResponseStatusException(
                    HttpStatus.UNAUTHORIZED, "You're not allowed to check this project");
        }
        logger.info(
                "User {} removed section cell {} of the project with id {}",
                mail,
                sectionCellId,
                this.sectionCellService.getProjectId(sectionCellId));
        SectionCell removedSectionCell =
                new SectionCell(
                        null,
                        -1L,
                        "",
                        LocalDateTime.now(),
                        this.projectService.getProjectById(
                                editSectionCell.getProjectSectionCell().getIdProject()));
        sectionCellService.addNewSectionCell(removedSectionCell);
        this.sectionCellService.updateSectionCellReferenceId(
                removedSectionCell.getIdSectionCell(), editSectionCell.getIdReference());
        projectService.updateProjectListSectionCell(
                sectionCellService.getProjectId(sectionCellId), removedSectionCell);
        // sectionCellService.removeSectionCellById(sectionCellId);
    }

    public void addSectionCell(SectionCell sectionCell, String mail) {
        if (sectionCell == null) {
            System.err.println("Trying to create an empty section cell");
            throw new ResponseStatusException(
                    HttpStatus.BAD_REQUEST, "La cellule de section fournie est vide");
        }
        if (sectionCell.getSectionId() == -1) {
            System.err.println("Trying to create an illegal section cell");
            throw new ResponseStatusException(
                    HttpStatus.BAD_REQUEST, "La cellule de section fournie n'est pas valide");
        }
        if (!utilsService.isAllowedToCheckProject(
                mail, sectionCell.getProjectSectionCell().getIdProject())) {
            logger.warn(
                    "User {} tried to add a section cell to the project {} but is not allowed to.",
                    mail,
                    sectionCell.getProjectSectionCell().getIdProject());
            throw new ResponseStatusException(
                    HttpStatus.UNAUTHORIZED, "You're not allowed to check this project");
        }
        logger.info(
                "User {} added a new section cell {} to the project {}",
                mail,
                sectionCell.getIdSectionCell(),
                sectionCell.getProjectSectionCell().getIdProject());
        SectionCell newSectionCell =
                sectionCellService.addNewSectionCell(
                        sectionCell); // if here, logger fails cause id is null (not added yet)
        newSectionCell.getProjectSectionCell().updateListSectionCell(newSectionCell);
        newSectionCell
                .getAppointmentSectionCell()
                .forEach(
                        appointment -> {
                            appointment.updateListSectionCell(newSectionCell);
                        });
        newSectionCell
                .getListAnnotation()
                .forEach(
                        annotation -> {
                            annotation.setSectionCellAnnotation(newSectionCell);
                        });
    }

    public void requestNewProject(Project project, String mail) {
        if (project == null) {
            logger.error("Trying to request the creation of a null project");
            throw new ResponseStatusException(HttpStatus.BAD_REQUEST, "Le projet fourni est vide");
        }
        logger.info("User {} created a new project with id {}", mail, project.getIdProject());
        project.setProjectStatus(PENDING);
        project.setEntrepreneurProposed((Entrepreneur) this.userService.getUserByEmail(mail));
        projectService.addNewProject(project);
        project.getProjectAdministrator().updateListProject(project);
        this.entrepreneurService.updateEntrepreneurProjectProposed(
                this.userService.getUserByEmail(mail).getIdUser(), project);
        project.getListEntrepreneurParticipation()
                .forEach(
                        entrepreneur ->
                                this.entrepreneurService.updateEntrepreneurProjectParticipation(
                                        entrepreneur.getIdUser(), project));
        project.getListSectionCell()
                .forEach(
                        sectionCell ->
                                this.sectionCellService.updateSectionCellProject(
                                        sectionCell.getIdSectionCell(), project));
    }

    public void createAccount(Entrepreneur e) {
        try {
            userService.getUserByEmail(e.getPrimaryMail());
            logger.error("The user {} already exists in the system", e.getPrimaryMail());
        } catch (ResponseStatusException err) {
            this.entrepreneurService.addEntrepreneur(e);
            return;
        }
        throw new ResponseStatusException(HttpStatus.CONFLICT, "User already exists in the system");
    }
}