package enseirb.myinpulse.service;

import static enseirb.myinpulse.model.ProjectDecisionValue.ACTIVE;
import static enseirb.myinpulse.model.ProjectDecisionValue.REJECTED;

import enseirb.myinpulse.model.*;
import enseirb.myinpulse.service.database.AdministratorService;
import enseirb.myinpulse.service.database.ProjectService;
import enseirb.myinpulse.service.database.UserService;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.stereotype.Service;
import org.springframework.web.server.ResponseStatusException;

@Service
public class AdminApiService {

    private final ProjectService projectService;
    private final UserService userService;
    private final AdministratorService administratorService;

    @Autowired
    AdminApiService(
            ProjectService projectService,
            UserService userService,
            AdministratorService administratorService) {
        this.projectService = projectService;
        this.userService = userService;
        this.administratorService = administratorService;
    }

    // TODO: check if tests are sufficients - peer verification required
    public Iterable<Project> getProjectsOfAdmin(String email) {
        return projectService.getProjectsByAdminId(
                administratorService.getAdministratorById(
                        this.userService.getUserByEmail(email).getIdUser()));
    }

    // TODO
    public Iterable<Appointment> getUpcomingAppointments(String email) {
        throw new ResponseStatusException(HttpStatus.NOT_IMPLEMENTED, "Not implemented yet");
    }

    // TODO: check if tests are sufficient - peer verification required
    public Iterable<Project> getPendingProjects() {
        return this.projectService.getPendingProjects();
    }

    // TODO: check if tests are sufficient - peer verification required
    public void validateProject(ProjectDecision decision) {
        projectService.updateProject(
                decision.projectId,
                null,
                null,
                null,
                (decision.isAccepted == 1) ? ACTIVE : REJECTED,
                this.administratorService.getAdministratorById(decision.adminId));
    }

    // TODO: check if tests are sufficient - peer verification required
    public void addNewProject(Project project) {
        project.setIdProject(null);
        // We remove it from the request to be sure that it will be auto generated
        try {
            this.projectService.getProjectByName(project.getProjectName(), true);
            throw new ResponseStatusException(HttpStatus.CONFLICT, "Project already exists");
        } catch (ResponseStatusException e) {
            if (e.getStatusCode() == HttpStatus.CONFLICT) {
                throw new ResponseStatusException(HttpStatus.CONFLICT, "Project already exists");
            }
            projectService.addNewProject(project);
        }
    }

    // TODO
    public void createAppointmentReport(String appointmentId, Report report, String email) {
        throw new ResponseStatusException(HttpStatus.NOT_IMPLEMENTED, "Not implemented yet");
    }

    // TODO: test
    public void deleteProject(long projectId) {
        this.projectService.deleteProjectById(projectId);
    }
}