package com.voidsoftware.map02.controllers;

import com.voidsoftware.map02.config.CurrentUser;
import com.voidsoftware.map02.entities.AppUser;
import com.voidsoftware.map02.entities.Professional;
import com.voidsoftware.map02.services.DataConversionService;
import com.voidsoftware.map02.services.PatientDetailService;
import com.voidsoftware.map02.services.PermissionsValidatorService;
import org.springframework.format.annotation.DateTimeFormat;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestParam;

import java.time.LocalDate;
import java.util.Optional;
import java.util.UUID;

@Controller
public class PatientDetailController {

    private final PatientDetailService patientDetailService;
    private final PermissionsValidatorService permissionsValidatorService;
    private final DataConversionService dataConversionService;

    public PatientDetailController(PatientDetailService patientDetailService,
                                   PermissionsValidatorService permissionsValidatorService,
                                   DataConversionService dataConversionService) {
        this.patientDetailService = patientDetailService;
        this.permissionsValidatorService = permissionsValidatorService;
        this.dataConversionService = dataConversionService;
    }

    @GetMapping("/patients/{id}")
    public String patientDetail(@CurrentUser AppUser sessionUser, @PathVariable UUID id,
                                @RequestParam(defaultValue = "weekly") String view,
                                @RequestParam(required = false) @DateTimeFormat(iso = DateTimeFormat.ISO.DATE) LocalDate date,
                                Model model) {
        Optional<Professional> professional = permissionsValidatorService.validateProfessional(sessionUser);
        if (professional.isEmpty()) {
            return "redirect:/login";
        }

        return patientDetailService.build(id, professional.get(), view, date)
                .map(patient -> {
                    model.addAttribute("pageTitle", patient.getName());
                    model.addAttribute("patient", patient);
                        model.addAttribute("professionalName", professional.get().getName());
                        model.addAttribute("professionalPhoto", professional.get().getResourceId() == null ? null
                            : dataConversionService.getImageResource(professional.get().getResourceId()).orElse(null));
                    return "patient-detail";
                })
                .orElse("redirect:/dashboard");
    }
}