public with sharing class lexCopyToBaseController {
    public lexCopyToBaseController() {
        
    }

    @AuraEnabled
    public static String init(String recordId){
        String s='';
        try {
            String objectName = 'Opportunity'; // 要获取字段的对象名

            Map<String, Schema.SObjectType> globalDescribe = Schema.getGlobalDescribe();
            Schema.SObjectType objType = globalDescribe.get(objectName);
            if (objType != null) {
                Schema.DescribeSObjectResult objDescribe = objType.getDescribe();
                Map<String, Schema.SObjectField> fieldMap = objDescribe.fields.getMap();
                s+='SELECT ';
                // 现在，fieldMap中包含了对象的所有字段信息
                for (String fieldName : fieldMap.keySet()) {
                    if(!fieldName.equals('id'))
                        s+=fieldName+',';
                }
                s=s.removeEnd(',');
                s+=' FROM Opportunity where id=\''+recordId+'\'';
                system.debug('SQL:'+s);
                List<Opportunity> opportunitys = Database.query(s);
                s='';
                if(opportunitys.size()>0){
                    system.debug('in!');
                    for (String fieldName : fieldMap.keySet()) {
                        String formaF=forma(fieldName);
                        if(opportunitys.get(0).get(fieldName)!=null&&!opportunitys.get(0).get(fieldName).equals('null'))
                            s+=formaF+'='+opportunitys.get(0).get(fieldName)+',';
                    }
                    s=s.removeEnd(',');
                    return s;
                }
            }
			return s;
        } catch (Exception e) {
            System.debug('lexCopyToBaseController init error:'+e.getMessage());
        }
        return s;
    }

    public static String forma(String str){
        String res='';
        String stra='a';
        Integer a=stra.charAt(0);
        String strz='z';
        Integer z=strz.charAt(0);
        String strAa='A';
        Integer bA=strAa.charAt(0);
        String strZz='Z';
        Integer bZ=strZz.charAt(0);
        String strx='_';
        Integer x=strx.charAt(0);
        List<Integer> charArr = new List<Integer>();
        Integer change=bA-a;
        Integer st=(str.charAt(0)+change);
        //res+=String.valueOf(st);
        charArr.add(st);
        for(Integer i=0;i<str.length()-2;i++){
            Integer c=str.charAt(i);
            Integer nextC=str.charAt(i+1);
            if(c==x&&nextC>=a&&nextC<z&&i!=str.length()-2){
                nextC+=change;
            }
            charArr.add(nextC);
            //res+=String.fromCharArray(List<Integer> charArr)(nextC);
        }
        res=String.fromCharArray(charArr);
        res+=str.substring(str.length()-1,str.length());

        return res;
    }
}