package de.jeyp91.apifootball;

import org.json.simple.JSONArray;
import org.json.simple.JSONObject;

import de.jeyp91.BaseMatch;

public class APIFootballMatch extends BaseMatch {

    private int matchId;
    private int leagueId;
    private String round;

    public APIFootballMatch(JSONObject json, int season) throws Exception {
        this.matchId = Integer.parseInt(((JSONObject) json.get("fixture")).get("id").toString());
        this.leagueId = Integer.parseInt(((JSONObject) json.get("league")).get("id").toString());
        this.teamIdHome = Integer.valueOf(((JSONObject) ((JSONObject) json.get("teams")).get("home")).get("id").toString());
        this.teamIdGuest = Integer.valueOf(((JSONObject) ((JSONObject) json.get("teams")).get("away")).get("id").toString());
        this.teamNameHome = ((JSONObject) ((JSONObject) json.get("teams")).get("home")).get("name").toString();
        this.teamNameGuest = ((JSONObject) ((JSONObject) json.get("teams")).get("away")).get("name").toString();
        this.round = ((JSONObject) json.get("league")).get("round").toString();
        try {
            this.matchday = getMatchdayFromRoundString(season, this.round, this.leagueId);
        } catch (Exception e) {
            throw new Exception("Did not find matchday for league '" + this.leagueId + "': '" + json.get("round").toString() + "'");
        }
        this.matchDatetime = (String) ((JSONObject) json.get("fixture")).get("date");
        this.status = parseStatus(((JSONObject) ((JSONObject) json.get("fixture")).get("status")).get("short").toString());
        this.parseResult(json);
    }

    public int getAPIFootBallMatchID() {
        return this.matchId;
    }

    public static int getMatchdayFromRoundString(int season, String round, int leagueId) {
        round = round.replace(" ", "_");
        Integer matchday = -1;
        if (round.startsWith("Regular_Season_-_")) {
            matchday = Integer.valueOf(round.replace("Regular_Season_-_", ""));
        } else {
            APIFootballConnector con = APIFootballConnector.getAPIFootballConnectorInstance(season);
            JSONObject roundsObject = con.getMatchdays(leagueId);
            JSONArray roundsArray = (JSONArray)(roundsObject.get("response"));
            for (int i = 0; i < roundsArray.size(); i++) {
                if(roundsArray.get(i).toString().replace("_", " ").equals(round.replace("_", " "))) {
                    matchday = i + 1;
                    break;
                }
            }
        }
        return matchday;
    }

    private Integer getNumberOrNull(Object object) {
        return object != null ? Integer.valueOf(object.toString()) : null;
    }

    public String getRound() {
        return this.round;
    }

    private int parseStatus(String statusShort) {
        return switch (statusShort) {
            case "TBD", "NS" -> 0;
            case "FT", "AET", "PEN" -> 3;
            default -> 1;
        };
    }

    private void parseResult(JSONObject json) {
        Object resultFulltime = ((JSONObject) json.get("score")).get("fulltime");
        this.goalsHome = getNumberOrNull(((JSONObject) resultFulltime).get("home"));
        this.goalsGuest = getNumberOrNull(((JSONObject) resultFulltime).get("away"));

        Object resultExtratime = ((JSONObject) json.get("score")).get("extratime");
        this.goalsOvertimeHome = getNumberOrNull(((JSONObject) resultExtratime).get("home"));
        this.goalsOvertimeGuest = getNumberOrNull(((JSONObject) resultExtratime).get("away"));

        Object resultPenalty = ((JSONObject) json.get("score")).get("penalty");
        this.goalsPenaltyHome = getNumberOrNull(((JSONObject) resultPenalty).get("home"));
        this.goalsPenaltyGuest = getNumberOrNull(((JSONObject) resultPenalty).get("away"));
    }
}