#include "topologyrecorder.h"
#include <iostream>
TopologyRecorder::TopologyRecorder(const QHash<QString,BasicElementInfo *>& elementHT):eleHT(elementHT)
{
}

bool TopologyRecorder::startWithNode(const QString& node)
{
    if(node=="")
    {
        return true;
    }
    const QHash<QString,BasicElementInfo*> &ht=this->eleHT;
    QString anotherTerminal;
    QVector<QString> anotherTerminalVector;
    anotherTerminalVector=this->nodeToTerminal.value(node);//一个Node可以找到多个与之相连的Terminal
    for(int atI=0;atI<anotherTerminalVector.length();atI++)
    {
        bool foundCate=false;
        anotherTerminal=anotherTerminalVector.at(atI);
        if(this->reachedTerminal.contains(anotherTerminal))
        {
            //            std::cout<<anotherTerminal.toStdString()<<"reached"<<std::endl; //@1
            continue;
        }
        this->reachedTerminal[anotherTerminal]=0;
        //        std::cout<<"anotherTerminal"<<anotherTerminal.toStdString()<<std::endl;//@1
        Terminal *anotherTerminalP=static_cast<Terminal *>(ht[anotherTerminal]);
        QString ce;
        ce=anotherTerminalP->getConductingEquipment();
        //        std::cout<<ce.toStdString()<<"from "<<anotherTerminal.toStdString() <<std::endl;//@1
        QPair<QString,QString> fromTo;
        QString terminalA;
        QString terminalB;
        //通过ACSegmentLine的ID来找Terminal。下同。
        if(ce.startsWith("AC"))
        {
            QString acID=ce;
            fromTo.first=node;
            fromTo.second=acID;
            ACLineSegment *AC=static_cast<ACLineSegment *>(ht[acID]);
            if(!AC)
            {
                //                std::cout<<"can not find "<<acID.toStdString()<<std::endl;//@1
                continue;
            }
//            if(AC->getNamingDescription()=="")
            terminalA=AC->getTerminalA();
            terminalB=AC->getTerminalB();
            std::cout<<"find"<<AC->getID().toStdString()<<std::endl;
            std::cout<<AC->getNamingDescription().toStdString()<<std::endl;
            foundCate=true;
        }
        if(ce.startsWith("SW"))
        {
            QString swID=ce;
            fromTo.first=node;
            fromTo.second=swID;
            Breaker *SW=static_cast<Breaker *>(ht[swID]);
            if(!SW)
            {
                //                std::cout<<"can not SW "<<swID.toStdString()<<std::endl;//@1
                continue;
            }
            //显示开关状态
            if(SW->getOpenState()==true)
            {
                std::cout<<"sw "<<SW->getName().toStdString()<<"is open";
            }
            else
            {
                std::cout<<"sw "<<SW->getName().toStdString()<<"is close";
            }
            terminalA=SW->getTerminalA();
            terminalB=SW->getTerminalB();
            std::cout<<"find"<<SW->getID().toStdString()<<std::endl;
            foundCate=true;
        }
        if(ce.startsWith("BS"))
        {
            continue;
        }
        if(ce.startsWith("TF"))
        {
            QString tfID=ce;
            PowerTransformer *tf=static_cast<PowerTransformer *>(ht[tfID]);
            std::cout<<"TF"<<tf->getNamingDescription().toStdString()<<std::endl;
//            foundCate=true;
        }
        if(foundCate)
        {
            this->branch.push_back(fromTo);
            QString nextTerminal;
            nextTerminal=(terminalA==anotherTerminal)?terminalB:terminalA;
            //            std::cout<<"new Terminal"<<nextTerminal.toStdString()<<std::endl;//@1
            Terminal *nextTerminalP=static_cast<Terminal *>(ht[nextTerminal]);
            if(!nextTerminalP)
            {
                //                std::cout<<"can not terminal "<<nextTerminal.toStdString()<<std::endl;//@1
                continue;
            }
            QString nextNode=nextTerminalP->getConnectivityNode();
            //            std::cout<<"next node"<<nextNode.toStdString()<<"from"<<nextTerminal.toStdString()<<std::endl;//@1
            this->startWithNode(nextNode);
        }
        else
        {
            std::cout<<"not found cate "<<ce.toStdString()<<std::endl;
            continue;
        }

    }
    return true;
}