package cn.autoform.web.service.formula.impl;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import javax.annotation.Resource;
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import org.springframework.stereotype.Service;
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import com.alibaba.fastjson.TypeReference;
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import cn.autoform.bean.form.CpnType;
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import cn.autoform.db.entity.FormBaseEntity;
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import cn.autoform.db.entity.form.FormCpnInfo;
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import cn.autoform.util.tool.JSONTool;
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import cn.autoform.web.formula.entity.FormulaParam;
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import cn.autoform.web.formula.entity.FormulaParam.TriggerCondition;
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import cn.autoform.web.formula.entity.FormulaResult;
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import cn.autoform.web.formula.info.Form;
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import cn.autoform.web.formula.info.FormCpn;
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import cn.autoform.web.formula.info.FormulaInfo;
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import cn.autoform.web.formula.info.impl.SimpleForm;
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import cn.autoform.web.formula.info.impl.cpn.ChildCpn;
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import cn.autoform.web.formula.info.impl.cpn.FormCpnFactory;
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import cn.autoform.web.service.formbase.FormBaseService;
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import cn.autoform.web.service.formula.FormulaService;
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@Service
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public class FormulaServiceImpl implements FormulaService {
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@Resource
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private FormBaseService formBaseService;
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@Override
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public FormulaResult execute(FormulaParam formulaParam) {
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System.err.println(JSONTool.toJson(formulaParam));
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FormBaseEntity formBaseEntity = formBaseService.getFormBaseInfo(formulaParam.getTenantID(), formulaParam.getFormID(),null);
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// 前端公式
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List<FormulaInfo> formulas = JSONTool.toList(formBaseEntity.getLinkage(), FormulaInfo.class);
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/* 初始化创建表单数据 */
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Form form = new SimpleForm();
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/* 添加控件 */
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setCpn(formBaseEntity, form);
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/* 更新所有触发事件 */
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form.setAllFormulas(formulas);
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/* 添加数据 */
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form.setData(formulaParam.getData());
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/* 表单加载 */
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form.loading();
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/* 为表单添加变更信息 */
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setValue(form, formulaParam.getTriggers());
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/* 表单提交 */
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if(formulaParam.getFormCommit() != null && formulaParam.getFormCommit()){
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form.commit();
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}
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FormulaResult fr = new FormulaResult();
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fr.setData(form.getData());
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fr.setFormMsgs(form.getMsgs());
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fr.setCpnMsgs(form.getCpnMsgs());
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return fr;
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}
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/**
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* 为表单赋值
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* @param form
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* @param trigList
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*/
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protected void setValue(Form form, List<TriggerCondition> trigList) {
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if(trigList == null || trigList.isEmpty())
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return;
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trigList.stream()
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.forEach(t->{
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FormCpn cpn = (FormCpn) form.get(t.getAlias());
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if(cpn.getCpnType() != CpnType.subform)
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cpn.put(FormCpn.CHILD_CPN_VAL, t.getValue());
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else
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cpn.put(FormCpn.CHILD_CPN_VAL, t.getValue(), t.getIndex());
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});
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}
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/**
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* 添加控件
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* @param formBaseEntity
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* @param form
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*/
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protected void setCpn(FormBaseEntity formBaseEntity, Form form) {
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Map<Integer, FormCpn> cpns = new HashMap<>();
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// 控件信息
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Map<String, FormCpnInfo> fields = JSONTool.toObj(formBaseEntity.getFieldset(), new TypeReference<Map<String, FormCpnInfo>>(){});
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fields.entrySet().stream()
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.sorted((c1, c2)->c1.getValue().getParentsubFormNum() - c2.getValue().getParentsubFormNum())
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.forEach(en->{
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FormCpn cpn = FormCpnFactory.getFormCpn(en.getValue());
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cpns.put(en.getValue().getColumnOrderNum(), cpn);
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if(en.getValue().getParentsubFormNum() == null || en.getValue().getParentsubFormNum() == 0){
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form.addFormCpn(cpn);
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return;
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}
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((ChildCpn)cpns.get(en.getValue().getParentsubFormNum()))
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.put(FormCpn.CHILD_CPN, cpn);
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});
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}
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}
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