package de.jeyp91.tippliga;

import de.jeyp91.apifootball.APIFootballMatch;
import de.jeyp91.apifootball.APIFootballMatchesProvider;
import de.jeyp91.teamidmatcher.TeamIDMatcher;
import de.jeyp91.tippligaforum.TippligaSQLConnector;
import de.jeyp91.tippligaforum.TippligaWebsiteConnector;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.json.simple.JSONArray;
import org.json.simple.JSONObject;

import java.io.IOException;
import java.util.ArrayList;
import java.util.Objects;

public class TLWMatchesResultsUpdater extends TLWMatchesManagerBase {
    private static final Logger logger = LoggerFactory.getLogger(TLWMatchesResultsUpdater.class);


    ArrayList<ArrayList<TLWMatch>> tlwMatchesUpdated = new ArrayList<>();

    String beautifulInfo = "";

    public TLWMatchesResultsUpdater(int season, int league, String configFileName) {
        this.season = season;
        this.league = league;

        super.initConfigParamsFromFile(configFileName);
        initUpdates();
        applyUpdates();
    }

    private void initUpdates() {

        APIFootballMatchesProvider apiFootballMatchesProvider = new APIFootballMatchesProvider(this.season);
        TippligaSQLConnector tippligaSQLConnector = TippligaSQLConnector.getInstance();
        for (Object singleMatchdayConfig : this.matchdayConfig) {
            int tlwMatchday = ((Long) ((JSONObject) singleMatchdayConfig).get("TLWMatchday")).intValue();
            JSONArray matchesConfig = (JSONArray) ((JSONObject) singleMatchdayConfig).get("matchesConfig");

            ArrayList<APIFootballMatch> apiFootballMatches = apiFootballMatchesProvider.getAPIFootballMatchesFromConfig((JSONObject) singleMatchdayConfig);

            ArrayList<TLWMatch> tlwMatchesOriginalMatchday = tippligaSQLConnector.getMatches(String.valueOf(this.season), String.valueOf(this.league), String.valueOf(tlwMatchday));
            ArrayList<TLWMatch> tlwMatchesUpdatedMatchday = new ArrayList<>();
            for (TLWMatch match : tlwMatchesOriginalMatchday) {
                tlwMatchesUpdatedMatchday.add(new TLWMatch(match));
            }

            if (apiFootballMatches.size() > tlwMatchesOriginalMatchday.size()) {
                logger.error("Not matching config!");
            }

            if(apiFootballMatches.size() > 0) {
                updateResults(tlwMatchesUpdatedMatchday, apiFootballMatches);
            }

            updateBeautifulInfo(tlwMatchesOriginalMatchday, tlwMatchesUpdatedMatchday);
            tlwMatchesUpdatedMatchday.removeIf(tlwMatch -> tlwMatch.getUpdateStatus() != TLWMatch.COMPARISON.DIFFERENT_RESULT);
            if(tlwMatchesUpdatedMatchday.size() > 0) this.tlwMatchesUpdated.add(tlwMatchesUpdatedMatchday);
        }
    }

    public void applyUpdates() {
        TippligaWebsiteConnector con;
        try {
            con = new TippligaWebsiteConnector();
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
        this.tlwMatchesUpdated.forEach(tlwMatches -> {
            con.updateResultsAdmin(this.season, this.league, tlwMatches.get(0).getMatchday(), tlwMatches);
        });
    }

    private void updateResults(
            ArrayList<TLWMatch> tlwMatchesUpdated,
            ArrayList<APIFootballMatch> apiFootballMatches)
    {
        ArrayList<TLWMatch> tlwMatchesCopy = new ArrayList<>(tlwMatchesUpdated);
        for(APIFootballMatch apiFootballMatch : apiFootballMatches) {
            try {
                TLWMatch tlwMatch = getMatchingMatch(apiFootballMatch, tlwMatchesCopy);
                tlwMatchesCopy.remove(tlwMatch);
                if(Objects.equals(apiFootballMatch.getStatus(), TLWMatch.STATUS_FINISHED)) {
                    if(!Objects.equals(tlwMatch.getGoalsHome(), apiFootballMatch.getGoalsHome())
                            || !Objects.equals(tlwMatch.getGoalsGuest(), apiFootballMatch.getGoalsGuest())
                    ) {
                        tlwMatch.setGoalsHome(apiFootballMatch.getGoalsHome());
                        tlwMatch.setGoalsGuest(apiFootballMatch.getGoalsGuest());
                        tlwMatch.setUpdateStatus(TLWMatch.COMPARISON.DIFFERENT_RESULT);
                    }
                    if(tlwMatch.getKoMatch() &&
                            this.betKOType == 2 &&
                            (!Objects.equals(tlwMatch.getGoalsOvertimeHome(), apiFootballMatch.getGoalsOvertimeHome())
                                    || !Objects.equals(tlwMatch.getGoalsOvertimeGuest(), apiFootballMatch.getGoalsOvertimeGuest()))
                    ) {
                        tlwMatch.setGoalsOvertimeHome(apiFootballMatch.getGoalsOvertimeHome());
                        tlwMatch.setGoalsOvertimeGuest(apiFootballMatch.getGoalsOvertimeGuest());
                        tlwMatch.setUpdateStatus(TLWMatch.COMPARISON.DIFFERENT_RESULT);
                    }
                    if(tlwMatch.getKoMatch() &&
                            (this.betKOType == 1 || this.betKOType == 3) &&
                            (apiFootballMatch.getGoalsPenaltyHome() != null) &&
                            (!Objects.equals(tlwMatch.getGoalsOvertimeHome(), apiFootballMatch.getGoalsPenaltyHome())
                                    || !Objects.equals(tlwMatch.getGoalsOvertimeGuest(), apiFootballMatch.getGoalsPenaltyGuest()))
                    ) {
                        tlwMatch.setGoalsOvertimeHome(apiFootballMatch.getGoalsPenaltyHome());
                        tlwMatch.setGoalsOvertimeGuest(apiFootballMatch.getGoalsPenaltyGuest());
                        tlwMatch.setUpdateStatus(TLWMatch.COMPARISON.DIFFERENT_RESULT);
                    }
                    if(tlwMatch.getKoMatch() &&
                            (this.betKOType == 1 || this.betKOType == 3) &&
                            (apiFootballMatch.getGoalsPenaltyHome() == null) &&
                            (!Objects.equals(tlwMatch.getGoalsOvertimeHome(), apiFootballMatch.getGoalsOvertimeHome())
                                    || !Objects.equals(tlwMatch.getGoalsOvertimeGuest(), apiFootballMatch.getGoalsOvertimeGuest()))
                    ) {
                        tlwMatch.setGoalsOvertimeHome(apiFootballMatch.getGoalsOvertimeHome());
                        tlwMatch.setGoalsOvertimeGuest(apiFootballMatch.getGoalsOvertimeGuest());
                        tlwMatch.setUpdateStatus(TLWMatch.COMPARISON.DIFFERENT_RESULT);
                    }
                    if(Objects.equals(tlwMatch.getStatus(), TLWMatch.STATUS_PROVISIONAL_RESULT_AVAILABLE)) {
                        tlwMatch.setUpdateStatus(TLWMatch.COMPARISON.DIFFERENT_RESULT);
                    }
                }
            } catch (NullPointerException ignored) {

            }
        }
    }

    private void updateBeautifulInfo(ArrayList<TLWMatch> matchesOriginal, ArrayList<TLWMatch> matchesUpdated) {
        for (int i = 0; i < matchesOriginal.size(); i++) {
            updateBeautifulInfo(matchesOriginal.get(i), matchesUpdated.get(i));
        }
    }

    private void updateBeautifulInfo(TLWMatch matchOriginal, TLWMatch matchUpdated) {
        String beautifulInfoStart = "Aktualisiere Saison " + matchOriginal.getSeason() + ", " +
                "Liga " + matchOriginal.getLeague() + ", " +
                "Spieltag " + matchOriginal.getMatchday() + ", " +
                "Spielnummer " + matchOriginal.getMatchNo() + ", " +
                "Spiel '" + TeamIDMatcher.getTeamNameFromTippligaId(matchOriginal.getTeamIdHome()) + "' - '" + TeamIDMatcher.getTeamNameFromTippligaId(matchOriginal.getTeamIdGuest()) + "', ";

        if(!Objects.equals(matchOriginal.getGoalsHome(), matchUpdated.getGoalsHome())
                || !Objects.equals(matchOriginal.getGoalsGuest(), matchUpdated.getGoalsGuest())) {
            this.beautifulInfo += beautifulInfoStart +
                    "Ergebnis zu '" + matchUpdated.getGoalsHome() + ":" + matchUpdated.getGoalsGuest() + "'.\n";
        }

        if(matchOriginal.getKoMatch() && (!Objects.equals(matchOriginal.getGoalsOvertimeHome(), matchUpdated.getGoalsOvertimeHome())
                || !Objects.equals(matchOriginal.getGoalsOvertimeGuest(), matchUpdated.getGoalsOvertimeGuest()))) {
            this.beautifulInfo += beautifulInfoStart +
                    "Ergebnis Nachspielzeit zu '" + matchUpdated.getGoalsOvertimeHome() + ":" + matchUpdated.getGoalsOvertimeGuest() + "'.\n";
        }

        if(matchOriginal.getStatus().equals(TLWMatch.STATUS_PROVISIONAL_RESULT_AVAILABLE)
                && Objects.equals(matchOriginal.getGoalsHome(), matchUpdated.getGoalsHome())
                && Objects.equals(matchOriginal.getGoalsGuest(), matchUpdated.getGoalsGuest())
                && (!matchOriginal.getKoMatch() || (
                        matchOriginal.getKoMatch()
                        && Objects.equals(matchOriginal.getGoalsOvertimeHome(), matchUpdated.getGoalsOvertimeHome())
                        && Objects.equals(matchOriginal.getGoalsOvertimeGuest(), matchUpdated.getGoalsOvertimeGuest())
                ))
        ) {
            this.beautifulInfo += beautifulInfoStart +
                    "Ergebnis gespeichert.\n";
        }
    }

    public String getBeautifulInfo() {
        return this.beautifulInfo;
    }
}