package com.pollex.pam.service;

import java.util.ArrayList;
import java.util.List;
import java.util.Optional;

import com.pollex.pam.enums.SatisfactionTypeEnum;
import com.pollex.pam.security.SecurityUtils;
import com.pollex.pam.service.dto.SatisfactionSystemScoreDTO;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import com.pollex.pam.domain.Appointment;
import com.pollex.pam.domain.Satisfaction;
import com.pollex.pam.enums.SatisfactionStatusEnum;
import com.pollex.pam.repository.ConsultantRepository;
import com.pollex.pam.repository.CustomerRepository;
import com.pollex.pam.repository.SatisfactionRepository;
import com.pollex.pam.service.dto.SatisfactionCustomerScoreDTO;
import com.pollex.pam.service.dto.SatisfactionDTO;
import com.pollex.pam.service.mapper.AppointmentMapper;
import com.pollex.pam.service.mapper.SatisfactionDTOMapper;
import com.pollex.pam.service.mapper.SatisfactionMapper;
import com.pollex.pam.web.rest.errors.SatisfactionAlreadyExistException;
import com.pollex.pam.web.rest.errors.SatisfactionNotFoundException;

@Service
@Transactional
public class SatisfactionService {

	@Autowired
	SatisfactionRepository satisfactionRepository;

	@Autowired
	AppointmentMapper appointmentMapper;

	@Autowired
	SatisfactionDTOMapper satisfactionDTOMapper;

	@Autowired
	SatisfactionMapper satisfactionMapper;

	@Autowired
	CustomerRepository customerRepository;

	@Autowired
	ConsultantRepository consultantRepository;

	@Autowired
	ConsultantService consultantService;

	@Autowired
	PersonalNotificationService personalNotificationService;

	public Satisfaction save(Satisfaction satisfaction) {
		satisfaction = satisfactionRepository.save(satisfaction);
		consultantService.setConsultantAvgScore(satisfaction);
		return satisfaction;
	}

	public Satisfaction scorefaction(SatisfactionCustomerScoreDTO scoreDTO) {
		Optional<Satisfaction> satisfactionOP = getByAppointmentId(scoreDTO.getAppointmentId());
		Satisfaction satisfaction = satisfactionOP.orElseThrow(SatisfactionNotFoundException::new);
		satisfaction.setScore(scoreDTO.getScore());
		satisfaction.setStatus(SatisfactionStatusEnum.FILLED);
        satisfaction.setType(SatisfactionTypeEnum.APPOINTMENT);
		save(satisfaction);
		personalNotificationService.createScorefactionToConsultant(satisfaction);
		return satisfaction;
	}

	public Satisfaction createAppointmentSatisfaction(Appointment appointment) {
		boolean isexist = getByAppointmentId(appointment.getId()).isPresent();
		if(isexist) {
			throw new SatisfactionAlreadyExistException();
		}
		Satisfaction satisfaction = appointmentMapper.toAppointmentSatisfaction(appointment);
		return save(satisfaction);
	}
//
//	public Satisfaction createSatisfaction(SatisfactionCustomerScoreDTO createDTO) {
//		Satisfaction satisfaction = satisfactionDTOMapper.toSatisfaction(createDTO);
//		return save(satisfaction);
//	}

	public List<SatisfactionDTO> getByAgentNoAndType(String agentNo, SatisfactionTypeEnum type) {
		List<Satisfaction> satisfactionList = satisfactionRepository.findByAgentNoAndType(agentNo, type);
		return satisfactionMapper.toDTO(satisfactionList);
	}

	public List<SatisfactionDTO> getByCustomerIdAndType(Long customerDBId, SatisfactionTypeEnum type) {
		List<Satisfaction> satisfactionList = satisfactionRepository.findByCustomerIdAndType(customerDBId, type);
		return satisfactionMapper.toDTO(satisfactionList);
	}

    public Optional<Satisfaction> getByAppointmentId(Long appointmentId) {
        return satisfactionRepository.findOneByAppointmentId(appointmentId);
    }

    public List<Satisfaction> getByStatusAndType(SatisfactionStatusEnum status, SatisfactionTypeEnum type) {
        return satisfactionRepository.findAllByStatusAndType(status, type);
    }

	public List<Satisfaction> scoreAllfaction(List<SatisfactionCustomerScoreDTO> scoreDTO) {
		List<Satisfaction> satisfactionList = new ArrayList<>();
		scoreDTO.stream().forEach(dto ->{
			satisfactionList.add(scorefaction(dto));
		});
		return satisfactionList;
	}

    public Satisfaction createSystemSatisfaction(SatisfactionSystemScoreDTO scoreDTO) {
        Satisfaction satisfaction = new Satisfaction();
        satisfaction.setCustomerId(SecurityUtils.getCustomerDBId());
        satisfaction.setAppointmentId(scoreDTO.getAppointmentId());
        satisfaction.setStatus(SatisfactionStatusEnum.FILLED);
        satisfaction.setScore(scoreDTO.getScore());
        satisfaction.setType(SatisfactionTypeEnum.SYSTEM);
        return satisfactionRepository.save(satisfaction);
    }
}