91 lines
2.7 KiB
C++
91 lines
2.7 KiB
C++
#ifndef _GWBOATDATA_H
|
|
#define _GWBOATDATA_H
|
|
|
|
#include "GwLog.h"
|
|
#include <ArduinoJson.h>
|
|
#include <Arduino.h>
|
|
#include <map>
|
|
#define GW_BOAT_VALUE_LEN 32
|
|
class GwBoatItemBase{
|
|
public:
|
|
static const long INVALID_TIME=60000;
|
|
typedef std::map<String,GwBoatItemBase*> GwBoatItemMap;
|
|
protected:
|
|
long lastSet;
|
|
long invalidTime=INVALID_TIME;
|
|
void uls(){
|
|
lastSet=millis();
|
|
}
|
|
public:
|
|
long getLastSet() const {return lastSet;}
|
|
bool isValid(long now) const {
|
|
return (lastSet + invalidTime) >= now;
|
|
}
|
|
GwBoatItemBase(long invalidTime=INVALID_TIME){
|
|
lastSet=-1;
|
|
this->invalidTime=invalidTime;
|
|
}
|
|
virtual ~GwBoatItemBase(){}
|
|
void invalidate(){
|
|
lastSet=0;
|
|
}
|
|
virtual void toJsonDoc(DynamicJsonDocument *doc,String name)=0;
|
|
};
|
|
class GwBoatData;
|
|
template<class T> class GwBoatItem : public GwBoatItemBase{
|
|
public:
|
|
typedef T (*Formatter)(T);
|
|
private:
|
|
T data;
|
|
Formatter fmt;
|
|
public:
|
|
GwBoatItem(long invalidTime=INVALID_TIME,Formatter fmt=NULL): GwBoatItemBase(invalidTime){
|
|
this->fmt=fmt;
|
|
}
|
|
virtual ~GwBoatItem(){}
|
|
void update(T nv){
|
|
data=nv;
|
|
uls();
|
|
}
|
|
T getData(bool useFormatter=false){
|
|
if (! useFormatter || fmt == NULL) return data;
|
|
return (*fmt)(data);
|
|
}
|
|
virtual void toJsonDoc(DynamicJsonDocument *doc,String name){
|
|
(*doc)[name]=getData(true);
|
|
}
|
|
private:
|
|
static GwBoatItem<T> *findOrCreate(GwBoatItemMap *values, String name,bool doCreate=true,
|
|
long invalidTime=GwBoatItemBase::INVALID_TIME, Formatter fmt=NULL){
|
|
GwBoatItemMap::iterator it;
|
|
if ((it=values->find(name)) != values->end()){
|
|
return (GwBoatItem<T> *)it->second;
|
|
}
|
|
if (! doCreate) return NULL;
|
|
GwBoatItem<T> *ni=new GwBoatItem<T>(invalidTime,fmt);
|
|
(*values)[name]=ni;
|
|
return ni;
|
|
}
|
|
friend class GwBoatData;
|
|
};
|
|
|
|
#define GWBOATDATA_IMPL_ITEM(type,name) GwBoatItem<type> *get##name##Item(String iname,bool doCreate=true, \
|
|
long invalidTime=GwBoatItemBase::INVALID_TIME, GwBoatItem<type>::Formatter fmt=NULL){ \
|
|
return GwBoatItem<type>::findOrCreate(&values,iname, doCreate, \
|
|
invalidTime,fmt);\
|
|
}
|
|
|
|
class GwBoatData{
|
|
private:
|
|
GwLog *logger;
|
|
GwBoatItemBase::GwBoatItemMap values;
|
|
public:
|
|
GwBoatData(GwLog *logger);
|
|
~GwBoatData();
|
|
String toJson() const;
|
|
GWBOATDATA_IMPL_ITEM(double,Double)
|
|
GWBOATDATA_IMPL_ITEM(long,Long)
|
|
};
|
|
|
|
|
|
#endif |