oep3

/*
3. Feladat: Ki melyik versenyen fogta a legnagyobb harcsát?
*/

#include <iostream>
#include "summation.hpp"
#include "seqinfileenumerator.hpp"
#include "stringstreamenumerator.hpp"
#include "linsearch.hpp"
#include "maxsearch.hpp"

using namespace std;

struct Fish {
    string type;
    int weight;
    friend istream& operator >> (istream& in, Fish& fish) {
        in >> fish.type >> fish.weight;
        return in;
    }
};

class MaxCarp : public MaxSearch<Fish, int> {
    virtual int func(const Fish& e) const {
        return e.weight;
    }
    virtual bool  cond(const Fish& e) const {
        return e.type == "harcsa";
    }
};

struct Competitor {
    string name;
    string competition;
    int maxCarp;
    friend istream& operator >> (istream& in, Competitor& competitor) {
        string line;
        getline(in, line);
        stringstream str(line);
        string temp;
        str >> competitor.name >> competitor.competition;

        StringStreamEnumerator<Fish> sse(str);
        MaxCarp maxcarp;
        maxcarp.addEnumerator(&sse);
        maxcarp.run();
        if (maxcarp.found()) {
            competitor.maxCarp = maxcarp.optElem().weight;
        }
        else {
            competitor.maxCarp = 0;
        }

        cout << competitor.name << " " << competitor.maxCarp << endl;

        return in;
    }
};

class FinalMax : public MaxSearch<Competitor, int> {
    virtual int func(const Competitor& e) const {
        return e.maxCarp;
    }
};


int main()
{
    SeqInFileEnumerator<Competitor> sife("input.txt");
    FinalMax finalmax;
    finalmax.addEnumerator(&sife);
    finalmax.run();
    if (finalmax.optElem().maxCarp == 0) {
        cout << "Nem fogott senki harcsat." << endl;
    }
    else {
        cout << "Horgasz neve: " << finalmax.optElem().name << ", verseny neve: " << finalmax.optElem().competition << endl;
        cout << finalmax.optElem().maxCarp << endl;
    }


    return 0;
}