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package com.bld.commons.controller;

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

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestBody;

import com.bld.commons.controller.mapper.ModelMapper;
import com.bld.commons.reflection.model.BaseParameter;
import com.bld.commons.reflection.model.QueryParameter;
import com.bld.commons.service.JpaService;
import com.bld.commons.utils.data.BaseModel;
import com.bld.commons.utils.data.CollectionResponse;
import com.bld.commons.utils.data.ObjectResponse;

public abstract class BaseSearchController, P extends BaseParameter, MM extends ModelMapper> {

	/** The jpa service. */
	@Autowired
	protected JpaService jpaService;
	
	protected CollectionResponse findByFilter(P baseParameter) throws Exception {
		QueryParameter queryFilter = new QueryParameter<>(baseParameter);
		CollectionResponse response = new CollectionResponse<>();
		List list = this.jpaService.findByFilter(queryFilter);
		Long totalCount = this.jpaService.countByFilter(queryFilter);
		List listModel = new ArrayList<>();
		for(E entity:list) {
			M model=this.modelMapper().convertToModel(entity);
			listModel.add(model);
		}
		response.setData(listModel);
		response.setTotalCount(totalCount != null ? totalCount : Long.valueOf(0));
		if(queryFilter.getPageable()!=null) {
			response.setPageNumber(queryFilter.getPageable().getPageNumber());
			response.setPageSize(queryFilter.getPageable().getPageSize());
			
		}
		
		return response;
	}
	
	
	
	


	protected ObjectResponse countByFilter(@RequestBody P baseParameter) throws Exception {
		QueryParameter queryFilter = new QueryParameter<>(baseParameter);
		Long count = this.jpaService.countByFilter(queryFilter);
		return new ObjectResponse<>(count);
	}
	
	


	protected ObjectResponse singleResultFindByFilter(@RequestBody P baseParameter) throws Exception{
		QueryParameterquery=new QueryParameter<>(baseParameter);
		ObjectResponse response = new ObjectResponse<>();
		E entity = this.jpaService.singleResultByFilter(query);
		response.setData(this.modelMapper().convertToModel(entity));
		return response;
	}

	protected abstract MM modelMapper();

	
	
}