package com.jasamedika.medifirst2000.converter;

import java.lang.reflect.Field;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;

import javax.persistence.Column;
import javax.persistence.JoinColumn;
import javax.persistence.OneToMany;

import org.springframework.stereotype.Component;

import com.google.gson.Gson;
import com.jasamedika.medifirst2000.converter.base.BaseVoConverter;
import com.jasamedika.medifirst2000.entities.Pegawai;
import com.jasamedika.medifirst2000.vo.PegawaiVO;
import com.jasamedika.medifirst2000.vo.RekamDataPegawaiVO;

/**
 * Converter class between Pasien and PasienVO
 * 
 * @author Askur
 */
@Component
public class PegawaiConverter implements BaseVoConverter<PegawaiVO, Pegawai> {

	@Override
	public Pegawai transferVOToModel(PegawaiVO vo, Pegawai model) {
		if (null == model)
			model = new Pegawai();

		try {
			String[] fieldsToInclude = null;
			Map<String, Object> serialized = vo.serialize(fieldsToInclude, vo.getClass().getName());
			Gson gson = new Gson();
			String json = gson.toJson(serialized);
			model = gson.fromJson(json, Pegawai.class);
		} catch (Exception e) {
			e.printStackTrace();
		}

		return model;
	}

	@Override
	public List<PegawaiVO> transferListOfModelToListOfVO(List<Pegawai> models, List<PegawaiVO> vos) {

		if (null == vos)
			vos = new ArrayList<PegawaiVO>();

		if (null == models)
			return vos;

		for (Pegawai pegawai : models) {
			PegawaiVO vo = new PegawaiVO();
			vo = transferModelToVO(pegawai, vo);
			vos.add(vo);
		}

		return vos;
	}

	@Override
	public PegawaiVO transferModelToVO(Pegawai model, PegawaiVO vo) {
		if (null == vo)
			vo = new PegawaiVO();
		try {

			List<String> fieldsToInclude = new ArrayList<String>();
			for (Field field : model.GetFields(model.getClass())) {
				String str = field.getName();
				String name = field.getName();
				if (name.equals("serialVersionUID"))
					continue;
				Boolean valid = false;
				for (java.lang.annotation.Annotation annotation : field.getDeclaredAnnotations()) {
					if (annotation instanceof JoinColumn) {
						valid = true;
					} else if (annotation instanceof Column) {
						Column column = (Column) annotation;
						if (column.name().endsWith("Fk"))
							if (field.getName().endsWith("Id") == false)
								valid = true;
					} else if (annotation instanceof OneToMany) {

						valid = true;
					}

				}
				if (valid == false)
					fieldsToInclude.add(str);

			}
			Map<String, Object> serialized = model.ToMap();
			Gson gson = new Gson();
			// serialized.put("jenisPegawai", model.getJenisPegawai());
			String json = gson.toJson(serialized);
			vo = gson.fromJson(json, PegawaiVO.class);
		} catch (Exception e) {
			e.printStackTrace();
		}

		return vo;
	}

	public PegawaiVO transferModelToVOCustom(Pegawai model, PegawaiVO vo, String[] fieldsToInclude) {
		if (null == vo)

			vo = new PegawaiVO();

		try {
			Map<String, Object> serialized = model.serialize(fieldsToInclude, model.getClass().getSimpleName());
			Gson gson = new Gson();
			String json = gson.toJson(serialized);
			vo = gson.fromJson(json, PegawaiVO.class);
		} catch (Exception e) {
			e.printStackTrace();
		}
		return vo;
	}

	public Pegawai transferVOToModel(RekamDataPegawaiVO vo, Pegawai model) {
		if (null == model)
			model = new Pegawai();

		try {
			String[] fieldsToInclude = null;
			Map<String, Object> serialized = vo.serialize(fieldsToInclude, vo.getClass().getName());
			Gson gson = new Gson();
			String json = gson.toJson(serialized);
			model = gson.fromJson(json, Pegawai.class);
		} catch (Exception e) {
			e.printStackTrace();
		}

		return model;
	}

	public RekamDataPegawaiVO transferModelToVO(Pegawai model, RekamDataPegawaiVO vo) {
		if (null == vo)
			vo = new RekamDataPegawaiVO();
		try {

			List<String> fieldsToInclude = new ArrayList<String>();
			for (Field field : model.GetFields(model.getClass())) {
				String str = field.getName();
				String name = field.getName();
				if (name.equals("serialVersionUID"))
					continue;
				Boolean valid = false;
				for (java.lang.annotation.Annotation annotation : field.getDeclaredAnnotations()) {
					if (annotation instanceof JoinColumn) {
						valid = true;
					} else if (annotation instanceof Column) {
						Column column = (Column) annotation;
						if (column.name().endsWith("Fk"))
							if (field.getName().endsWith("Id") == false)
								valid = true;
					} else if (annotation instanceof OneToMany) {

						valid = true;
					}

				}
				if (valid == false)
					fieldsToInclude.add(str);

			}
			Map<String, Object> serialized = model.ToMap();
			Gson gson = new Gson();
			serialized.put("jenisPegawai", model.getJenisPegawai());
			// serialized.put("pangkat", model.getPangkat());
			String json = gson.toJson(serialized);
			vo = gson.fromJson(json, RekamDataPegawaiVO.class);
		} catch (Exception e) {
			e.printStackTrace();
		}

		return vo;
	}

}