package enseirb.myinpulse.controller;

import com.itextpdf.text.DocumentException;

import enseirb.myinpulse.model.*;
import enseirb.myinpulse.service.SharedApiService;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.security.core.annotation.AuthenticationPrincipal;
import org.springframework.security.oauth2.jwt.Jwt;
import org.springframework.web.bind.annotation.*;

import java.io.IOException;
import java.net.URISyntaxException;

@SpringBootApplication
@RestController
public class SharedApi {

    private final SharedApiService sharedApiService;

    @Autowired
    SharedApi(SharedApiService sharedApiService) {
        this.sharedApiService = sharedApiService;
    }

    /**
     * Endpoint used to get the data inside the lean canvas
     *
     * @return a list of lean canvas sections
     */
    @GetMapping("/shared/project/lcsection/{projectId}/{sectionId}/{date}")
    public Iterable<SectionCell> getLCSection(
            @PathVariable("projectId") Long projectId,
            @PathVariable("sectionId") Long sectionId,
            @PathVariable("date") String date,
            @AuthenticationPrincipal Jwt principal) {
        return sharedApiService.getSectionCells(
                projectId, sectionId, date, principal.getClaimAsString("email"));
    }

    /**
     * Endpoint used to get entrepreneurs details
     *
     * @return a list of all entrepreneurs in a project
     */
    @GetMapping("/shared/entrepreneurs/{projectId}")
    public Iterable<Entrepreneur> getEntrepreneursByProjectId(
            @PathVariable int projectId, @AuthenticationPrincipal Jwt principal) {
        return sharedApiService.getEntrepreneursByProjectId(
                projectId, principal.getClaimAsString("email"));
    }

    /**
     * Endpoint used to get the administrator of a project.
     *
     * @return the admin of a project
     */
    @GetMapping("/shared/projects/admin/{projectId}")
    public Administrator getAdminByProjectId(
            @PathVariable int projectId, @AuthenticationPrincipal Jwt principal) {
        return sharedApiService.getAdminByProjectId(projectId, principal.getClaimAsString("email"));
    }

    /**
     * Endpoint used to get all appointments of a single project.
     *
     * @return a list of all appointments.
     */
    @GetMapping("/shared/projects/appointments/{projectId}")
    public Iterable<Appointment> getAppointmentsByProjectId(
            @PathVariable int projectId, @AuthenticationPrincipal Jwt principal) {
        return sharedApiService.getAppointmentsByProjectId(
                projectId, principal.getClaimAsString("email"));
    }

    /**
     * Endpoint used to generate a PDF report
     *
     * @return a PDF file? TODO: how does that works ?
     */
    @GetMapping("/shared/projects/appointments/report/{appointmentId}")
    public void getPDFReport(
            @PathVariable int appointmentId, @AuthenticationPrincipal Jwt principal) {
        try {
            sharedApiService.getPDFReport(appointmentId, principal.getClaimAsString("email"));
        } catch (DocumentException e) {
            System.out.println(e + "Document exception");
        } catch (URISyntaxException e) {
            System.out.println(e + "Error with URI");
        } catch (IOException e) {
            System.out.println(e + "Failed to access file");
        }
    }

    /**
     * @return TODO
     */
    @PostMapping("/shared/appointment/request")
    public void createAppointmentRequest(
            @RequestBody Appointment appointment, @AuthenticationPrincipal Jwt principal) {
        sharedApiService.createAppointmentRequest(appointment, principal.getClaimAsString("email"));
    }
}