package com.changhong.epc.count.service.count.execution.impl;

import com.changhong.epc.bean.tenant.norm.extend.AppStanderExtend;
import com.changhong.epc.count.service.count.data.paramiter.IParamIter;
import com.changhong.epc.count.service.count.execution.ICounter;
import com.changhong.epc.count.service.count.model.UnitInfo;
import com.changhong.epc.count.service.system.performer.IFormulaHandle;
import com.changhong.epc.count.service.system.performer.impl.FunctionParam;
import com.iemsoft.framework.cloud.core.tools.JSONTool;
import com.iemsoft.framework.cloud.core.tools.ObjectUtil;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import java.util.Collections;
import java.util.Map;
import java.util.Optional;

/**
 * 系统变量计算器
 */
@Service
@Scope("prototype")
public class FuncCountImpl implements ICounter<AppStanderExtend, UnitInfo> {

	private Double money;

	@Resource
	private IFormulaHandle formulaHandle;

	@Override
	public Boolean exeCount(AppStanderExtend row, IParamIter<UnitInfo> t) {
		FunctionParam param = new FunctionParam(
				Optional.ofNullable(row.getAsDefValue())
						.map(Object::toString)
						.map(v->JSONTool.toObj(v, Map.class))
						.orElse(Collections.EMPTY_MAP)
		);

		// 上下文
		param.initData(t);
		// 函数ID
		param.prepare(Integer.valueOf(row.getMasDefineCode()));

		Object val = formulaHandle.exeResult(
				formulaHandle.execute(param), row.getCount());
		if(ObjectUtil.notEmpty(formulaHandle.getErrSystemMsgs())) {
			t.getErrSystemMsgs().addAll(formulaHandle.getErrSystemMsgs());
		}
		switch (row.getEleType()) {
			case TJ:
			case BZ:
				return formulaHandle.resultBoolean(val);
			case JE:
				money = formulaHandle.resultDouble(val);
				return true;
			default:
				break;
		}
		return true;
	}

	@Override
	public Double gainMoney() {
		return money;
	}
}