#include "Synchronization.h"
#include "Link.h"
#include "Config.h"
#include <Json.h>
#include <QFile>
#include "Channel.h"
#include "ChannelMix.h"
#include "ChannelVI.h"

Synchronization::Synchronization(QObject *parent) : QObject(parent)
{

}

void Synchronization::init()
{
 if(!QFile::exists("/link/config/auto/sync.json"))
 {
 QVariantMap iface=Json::loadFile("/link/config/board.json").toMap()["interfaceA"].toMap();
 QVariantList chnList=Json::loadFile("/link/config/config.json").toList();
 QVariantList list;
 QStringList aiList;
 QStringList aoList;
 for(int i=0;i<chnList.count();i++)
 {
 if(chnList[i].toMap()["type"].toString()!="vi")
 break;

 aiList<<chnList[i].toMap()["interface"].toString();
 }
 aiList<<"Line-In";
 aoList<<"Line-Out"<<"HDMI-OUT"<<"HDMI-OUT2"<<"SDI-OUT";


 for(int i=0;i<aiList.count();i++)
 {
 QString name=aiList[i];
 if(!iface.contains(name))
 continue;
 QVariantMap map;
 map["type"]="ai";
 map["name"]=name;
 map["defDelay"]=iface[name].toMap()["delay"].toInt();
 map["defDelay2"]=iface[name].toMap()["delay2"].toInt();
 map["delay"]=map["defDelay"].toInt();
 map["delay2"]=map["defDelay2"].toInt();
 list<<map;
 }


 for(int i=0;i<aoList.count();i++)
 {
 QString name=aoList[i];
 if(!iface.contains(name))
 continue;
 QVariantMap map;
 map["type"]="ao";
 map["name"]=name;
 map["defDelay"]=iface[name].toMap()["delay"].toInt();
 map["delay"]=map["defDelay"].toInt();
 list<<map;
 }

 Json::saveFile(list,"/link/config/auto/sync.json");
 }
 update(Json::loadFile("/link/config/auto/sync.json").toList());
}

bool Synchronization::update(QVariantList list)
{
 for(int i=0;i<list.count();i++)
 {
 QVariantMap map=list[i].toMap();
 if(map["type"].toString()=="ai")
 {
 LinkObject *ai;
 if(map["name"].toString()=="Line-In")
 {
 if(Channel::lineIn==NULL)
 continue;
 ai=Channel::lineIn;
 if(Channel::alsa!=NULL)
 ai=Channel::alsa;
 }
 else
 {
 ChannelVI *cv=(ChannelVI*)Config::findChannelById(i);
 ai=cv->audio;
 if(cv->alsa!=NULL)
 ai=cv->alsa;
 }

 QVariantMap data;
 data["delay"]=map["delay"];
 data["delay2"]=map["delay2"];
 ai->setData(data);
 }
 else
 {
 LinkObject *ao;
 if(map["name"].toString()=="Line-Out")
 ao=Channel::lineOut;
 else if(map["name"].toString()=="HDMI-OUT")
 ao=((ChannelMix*)Config::chns.last())->outputA;
 else
 ao=((ChannelMix*)Config::chns.last())->outputA2;

 QVariantMap data;
 data["delay"]=map["delay"];
 ao->setData(data);
 }
 }
 Json::saveFile(list,"/link/config/auto/sync.json");
 return true;
}