forked from IF-LK-2020/wordle
139 lines
4.8 KiB
Java
139 lines
4.8 KiB
Java
import java.time.LocalDate;
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import java.time.temporal.ChronoUnit;
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import java.util.Random;
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public class Query {
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DatabaseConnector db;
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Query() {
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db = new DatabaseConnector("", 0, "wordle.db", "", "");
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}
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/**
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* Speichert die Daten des Users aus der Datenbank auf dem User-Objekt
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*
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* @param user
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*/
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public void pullStats(User user) {
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String[][] r;
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db.executeStatement("SELECT * FROM Stats INNER JOIN won_on_n ON Stats.ID = won_on_n.Stats_ID "
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+ "INNER JOIN last_Game ON Stats.ID = last_Game.Stats_ID WHERE user_username = '" + user.getUsername()
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+ "'");
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r = db.getCurrentQueryResult().getData();
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if (r != null && r.length != 0 && r[0].length == 22) {
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user.setCurrentStreak(Integer.parseInt(r[0][2]));
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user.setMaxStreak(Integer.parseInt(r[0][3]));
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user.setWinPercentage(Float.parseFloat(r[0][4]));
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user.setTimesPlayed(Integer.parseInt(r[0][5]));
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user.setLastDayWOTDPlayed(Integer.parseInt(r[0][6]));
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for (int i = 0; i < 6; i++) {
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try {
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user.setWonInTurnIndex(Integer.parseInt(r[0][8 + i]), i);
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} catch (NumberFormatException e) {
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user.setWonInTurnIndex(0, i);
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}
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}
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for (int i = 0; i < 5; i++) {
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user.getGame().setGuessesIndex(r[0][15 + i], i);
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}
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user.getGame().setWord(r[0][20]);
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try {
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user.getGame().setIsWOTD(Integer.parseInt(r[0][21]));
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} catch (NumberFormatException e) {
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user.getGame().setIsWOTD(0);
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}
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} else {
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System.out.println("Fehler beim Abfragen der Daten für den User " + user.getUsername());
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}
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}
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/**
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* Pusht die Daten des Users im Parameter auf die Datenbank
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*
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* @param user
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*/
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public void pushStats(User user) {
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db.executeStatement("UPDATE Stats SET current_streak = " + user.getCurrentStreak() + ", max_streak = "
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+ user.getMaxStreak() + ", win_percentage = " + user.getWinPercentage() + ", times_played = "
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+ user.getTimesPlayed() + ", last_day_WOTD_finished = " + user.getLastDayWOTDPlayed()
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+ " WHERE user_username LIKE '" + user.getUsername() + "'");
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db.executeStatement("UPDATE won_on_n SET won_on_1 = " + user.getWonInTurnIndex(0) + ", won_on_2 = "
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+ user.getWonInTurnIndex(1) + ", won_on_3 = " + user.getWonInTurnIndex(2) + ", won_on_4 = "
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+ user.getWonInTurnIndex(3) + ", won_on_5 = " + user.getWonInTurnIndex(4) + ", won_on_6 = "
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+ user.getWonInTurnIndex(5)
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+ " WHERE Stats_ID IN( SELECT user_username FROM Stats WHERE user_username LIKE '" + user.getUsername()
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+ "')");
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db.executeStatement("UPDATE last_Game SET last_guess_1 = " + user.getGame().getGuessIndex(0)
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+ ", last_guess_2 = " + user.getGame().getGuessIndex(1) + ", last_guess_3 = "
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+ user.getGame().getGuessIndex(2) + ", last_guess_4 = " + user.getGame().getGuessIndex(3)
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+ ", last_guess_5 = " + user.getGame().getGuessIndex(4) + ", word = " + user.getGame().getWord()
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+ ", isWOTD = " + user.getGame().getIsWOTD()
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+ " WHERE Stats_ID IN( SELECT ID FROM Stats WHERE user_username LIKE '" + user.getUsername() + "')");
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}
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/**
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* �berpr�ft ob es den Username und das Passwort in der Datenbank gibt und
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* gibt den Erfolg als Boolean zur�ck
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*
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* @param username
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* @param password
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* @return Boolean true = login erfolgreich false = login fehlgeschlagen
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*/
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public boolean checkLogin(String username, String password) {
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// TODO: testen und vllt korrigieren
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db.executeStatement("SELECT 1 FROM user WHERE username LIKE \"" + username + "\" " + "AND passwort LIKE \""
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+ password + "\"");
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QueryResult r = db.getCurrentQueryResult();
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if (r != null && r.getRowCount() == 1) {
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return true;
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} else {
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return false;
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}
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}
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/**
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* Gibt ein Zuf�lliges Wort aus der Datenbank zur�ck
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*
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* @return Ein Word als String
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*/
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public String getWord() {
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db.executeStatement("SELECT word FROM words ORDER BY random() LIMIT 1");
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String[][] s = db.getCurrentQueryResult().getData();
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return s[0][0];
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}
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/**
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* Gibt das Wordle des Tages, welches aus der Datenbank stammt, zur�ck. Ergibt
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* pro Tag immer das gleiche Wordle, aber trotzdem für jeden neuen Tag ein
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* anderes Wort
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*
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* @return Das Wort als String
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*/
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public String getWOTD() {
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db.executeStatement("SELECT COUNT(*) FROM words");
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String[][] r = db.getCurrentQueryResult().getData();
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int words = Integer.parseInt(r[0][0]);
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Random random = new Random();
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random.setSeed((int) ChronoUnit.DAYS.between(LocalDate.ofEpochDay(0), LocalDate.now()));
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int randNumber = random.nextInt() % words;
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db.executeStatement("SELECT word FROM words WHERE ID LIKE '" + randNumber + "'");
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r = db.getCurrentQueryResult().getData();
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return r[0][0];
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}
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/**
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* Pr�ft ob das Wort in der Datenbank vorhanden ist
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*
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* @param word ,ein String mit dem Wort
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* @return Boolean
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*/
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public boolean checkWord(String word) {
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db.executeStatement("SELECT 1 FROM words WHERE word LIKE '" + word + "'");
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String[][] r = db.getCurrentQueryResult().getData();
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return r.length != 0;
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}
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}
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