thooge/esp32-nmea2000-obp60
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return status info in boatData request

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This commit is contained in:
andreas
2021-10-31 16:31:22 +01:00
parent 165aca2f61
commit c14ed4cfe9
3 changed files with 42 additions and 30 deletions
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16
lib/boatData/GwBoatData.cpp
View File

@@ -6,18 +6,22 @@ GwBoatData::GwBoatData(GwLog *logger){
GwBoatData::~GwBoatData(){
GwBoatItemBase::GwBoatItemMap::iterator it;
for (it=values.begin() ; it != values.end();it++){
delete it->second;
delete *it;
}
}
String GwBoatData::toJson() const {
long minTime=millis();
DynamicJsonDocument json(800);
unsigned long minTime=millis();
GwBoatItemBase::GwBoatItemMap::const_iterator it;
size_t count=0;
size_t elementSizes=0;
for (it=values.begin() ; it != values.end();it++){
if (it->second->isValid(minTime)){
it->second->toJsonDoc(&json,it->first);
}
count++;
elementSizes+=(*it)->getJsonSize();
}
DynamicJsonDocument json(JSON_OBJECT_SIZE(count)+elementSizes);
for (it=values.begin() ; it != values.end();it++){
(*it)->toJsonDoc(&json,minTime);
}
String buf;
serializeJson(json,buf);

38
lib/boatData/GwBoatData.h
View File

@@ -4,15 +4,16 @@
#include "GwLog.h"
#include <ArduinoJson.h>
#include <Arduino.h>
#include <map>
#include <vector>
#define GW_BOAT_VALUE_LEN 32
class GwBoatItemBase{
public:
static const unsigned long INVALID_TIME=60000;
typedef std::map<String,GwBoatItemBase*> GwBoatItemMap;
typedef std::vector<GwBoatItemBase*> GwBoatItemMap;
protected:
unsigned long lastSet=0;
unsigned long invalidTime=INVALID_TIME;
String name;
void uls(){
lastSet=millis();
}
@@ -24,15 +25,17 @@ class GwBoatItemBase{
if (now == 0) now=millis();
return (lastSet + invalidTime) >= now;
}
GwBoatItemBase(unsigned long invalidTime=INVALID_TIME){
GwBoatItemBase(String name,unsigned long invalidTime=INVALID_TIME){
lastSet=0;
this->invalidTime=invalidTime;
this->name=name;
}
virtual ~GwBoatItemBase(){}
void invalidate(){
lastSet=0;
}
virtual void toJsonDoc(DynamicJsonDocument *doc,String name)=0;
virtual void toJsonDoc(JsonDocument *doc, unsigned long minTime)=0;
virtual size_t getJsonSize(){return JSON_OBJECT_SIZE(4);}
};
class GwBoatData;
template<class T> class GwBoatItem : public GwBoatItemBase{
@@ -41,19 +44,20 @@ template<class T> class GwBoatItem : public GwBoatItemBase{
private:
T data;
Formatter fmt;
int lastUpdateSource;
public:
GwBoatItem(unsigned long invalidTime=INVALID_TIME,Formatter fmt=NULL):
GwBoatItemBase(invalidTime){
GwBoatItem(String name,unsigned long invalidTime=INVALID_TIME,Formatter fmt=NULL,GwBoatItemMap *map=NULL):
GwBoatItemBase(name,invalidTime){
this->fmt=fmt;
}
GwBoatItem(GwBoatItemMap *map,String name,unsigned long invalidTime=INVALID_TIME,Formatter fmt=NULL):
GwBoatItemBase(invalidTime){
this->fmt=fmt;
(*map)[name]=this;
if (map){
map->push_back(this);
}
lastUpdateSource=-1;
}
virtual ~GwBoatItem(){}
void update(T nv){
void update(T nv, int source=-1){
data=nv;
lastUpdateSource=source;
uls();
}
T getData(bool useFormatter=false){
@@ -64,8 +68,12 @@ template<class T> class GwBoatItem : public GwBoatItemBase{
if (! isValid(millis())) return defaultv;
return data;
}
virtual void toJsonDoc(DynamicJsonDocument *doc,String name){
(*doc)[name]=getData(true);
virtual void toJsonDoc(JsonDocument *doc, unsigned long minTime){
JsonObject o=doc->createNestedObject(name);
o[F("value")]=getData(true);
o[F("update")]=minTime-lastSet;
o[F("source")]=lastUpdateSource;
o[F("valid")]=isValid(minTime);
}
};
@@ -101,7 +109,7 @@ static double formatCourse(double cv)
#define GWBOATDATA(type,name,time,fmt) \
GwBoatItem<type> *name=new GwBoatItem<type>(&values,F(#name),time,fmt) ;
GwBoatItem<type> *name=new GwBoatItem<type>(F(#name),time,fmt,&values) ;
class GwBoatData{
private:
GwLog *logger;