Improve matchdays updater

src/main/java/de/jeyp91/tippliga/TLWMatchdaysCreator.java

@@ -44,11 +44,28 @@ public class TLWMatchdaysCreator {
     public ArrayList<TLWMatchday> getMatchdays() {
         ArrayList<TLWMatchday> matchdays = new ArrayList<>();
 
-        int matchdayCounter = 1;
-        while(getMatchesForMatchday(matches, matchdayCounter).size() > 0) {
-            ArrayList<TLWMatch> matchesOfMatchday = getMatchesForMatchday(matches, matchdayCounter);
+        JSONArray matchdaysConfig = (JSONArray) this.configObject.get("matchdayConfig");
+        for (Object matchdayConfig : matchdaysConfig) {
+            JSONObject matchdayConfigJson = (JSONObject) matchdayConfig;
+
+            int matchdayNumber = Integer.parseInt(matchdayConfigJson.get("TLWMatchday").toString());
+            String matchdayName = matchdayConfigJson.containsKey("matchdayName") ? matchdayConfigJson.get("matchdayName").toString() : "";
+
+            int numberOfMatches = this.matchesPerMatchday;
+            if(numberOfMatches == 0){
+                numberOfMatches = Integer.parseInt(matchdayConfigJson.get("matchesPerMatchday").toString());
+            }
+
             String deliveryDate1 = null;
             String deliveryDate2 = null;
+
+            JSONArray matchesConfig = (JSONArray) matchdayConfigJson.get("matchesConfig");
+            JSONObject matchesConfigOne = (JSONObject) matchesConfig.get(0);
+            if(matchesConfigOne.get("type").toString().equals("ToBeDefined")) {
+                deliveryDate1 = matchesConfigOne.get("placeholderDatetime").toString();
+            }
+            else {
+                ArrayList<TLWMatch> matchesOfMatchday = getMatchesForMatchday(matches, matchdayNumber);
                 Date firstMatchDate = null;
                 for(TLWMatch match : matchesOfMatchday) {
                     if(deliveryDate1 == null) {
@@ -67,15 +84,12 @@ public class TLWMatchdaysCreator {
                         deliveryDate2 = match.getMatchDateTime();
                     }
                 }
-            int numberOfMatches = 0;
-            if(this.matchesPerMatchday == 0){
-                numberOfMatches = matchesOfMatchday.size();
             }
-            String matchdayName = getMatchdayNameFromConfig(matchdayCounter);
-            TLWMatchday matchday = new TLWMatchday(this.season, this.league, matchdayCounter, 0, deliveryDate1, deliveryDate2, "", matchdayName, numberOfMatches);
+
+            TLWMatchday matchday = new TLWMatchday(this.season, this.league, matchdayNumber, 0, deliveryDate1, deliveryDate2, "", matchdayName, numberOfMatches);
             matchdays.add(matchday);
-            matchdayCounter++;
         }
+
         return matchdays;
     }
 

src/main/java/de/jeyp91/tippliga/TLWMatchdaysUpdater.java

@@ -1,2 +1,83 @@
-package de.jeyp91.tippliga;public class TLWMatchdaysUpdater {
+package de.jeyp91.tippliga;
+
+import org.json.simple.JSONObject;
+
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Comparator;
+import java.util.Date;
+
+public class TLWMatchdaysUpdater {
+
+    int season;
+    int league;
+    ArrayList<TLWMatchday> matchdaysOriginal;
+    ArrayList<TLWMatchday> matchdaysUpdated;
+
+    public TLWMatchdaysUpdater(int season, int league, String configPath) {
+        this.season = season;
+        this.league = league;
+
+        TippligaSQLConnector conn = new TippligaSQLConnector();
+        this.matchdaysOriginal = conn.getMatchdays(String.valueOf(season), String.valueOf(league));
+        this.matchdaysOriginal.sort(Comparator.comparing(TLWMatchday::getMatchday));
+
+        TLWMatchdaysCreator creator = new TLWMatchdaysCreator(season, league, configPath);
+        this.matchdaysUpdated = creator.getMatchdays();
+        this.matchdaysUpdated.sort(Comparator.comparing(TLWMatchday::getMatchday));
+    }
+
+    public String getUpdateSql() throws Exception {
+        String updateSql = "";
+
+        if(this.matchdaysUpdated.size() != this.matchdaysOriginal.size()) {
+            throw new Exception("Wrong matchdays config");
+        }
+
+        for(int i = 0; i < this.matchdaysUpdated.size(); i++) {
+            TLWMatchday matchdayOriginal = this.matchdaysOriginal.get(i);
+            TLWMatchday matchdayUpdated = this.matchdaysUpdated.get(i);
+
+            if(matchdayOriginal.getMatchday() != matchdayUpdated.getMatchday()) {
+                throw new Exception("BUUUUG!");
+            }
+
+            Date now = new Date(System.currentTimeMillis());
+
+            Date earliestDate = null;
+            try {
+                earliestDate = new SimpleDateFormat("yyyy-MM-dd").parse(matchdayUpdated.getDeliveryDate().substring(0, 10));
+            } catch (java.text.ParseException e) {
+                e.printStackTrace();
+            }
+
+            if(earliestDate.after(now)) {
+
+                String updateStart = "UPDATE phpbb_footb_matches SET ";
+                String condition = "WHERE season = " + matchdayOriginal.getSeason() + " " +
+                        "AND league = " + matchdayOriginal.getLeague() + " " +
+                        "AND matchday = " + matchdayOriginal.getMatchday() + ";\n";
+
+                if (!matchdayOriginal.getDeliveryDate().equals(matchdayUpdated.getDeliveryDate())) {
+                    updateSql += updateStart +
+                            "delivery_date = '" + matchdayUpdated.getDeliveryDate() + "' " +
+                            condition;
+                }
+
+                if (!matchdayOriginal.getDeliveryDate2().equals(matchdayUpdated.getDeliveryDate2())) {
+                    updateSql += updateStart +
+                            "delivery_date_2 = '" + matchdayUpdated.getDeliveryDate2() + "' " +
+                            condition;
+                }
+
+                if (!matchdayOriginal.getMatchdayName().equals(matchdayUpdated.getMatchdayName())) {
+                    updateSql += updateStart +
+                            "matchday_name = '" + matchdayUpdated.getMatchdayName() + "' " +
+                            condition;
+                }
+            }
+        }
+
+        return updateSql;
+    }
 }

src/main/java/de/jeyp91/tippliga/TippligaSQLConnector.java

@@ -89,6 +89,21 @@ public class TippligaSQLConnector {
         return getMatches(queryString);
     }
 
+    public ArrayList<TLWMatchday> getMatchdays(String season, String league) {
+        String queryString = "SELECT * FROM `phpbb_footb_matchdays` WHERE `season` = " + season + " AND `league` = " + league + ";";
+
+        ArrayList<TLWMatchday> matchdays = new ArrayList<>();
+        ResultSet rset = executeQuery(queryString);
+        try {
+            while (rset.next()) {
+                matchdays.add(new TLWMatchday(rset));
+            }
+        } catch (SQLException throwables) {
+            throwables.printStackTrace();
+        }
+        return matchdays;
+    }
+
     public void updateMatchDateTime(String season, String league, String matchNo, String datetime) {
         String queryString = "UPDATE `phpbb_footb_matches` "
                 + "SET match_datetime = " + datetime

src/test/java/de/jeyp91/tippliga/TLWMatchdayUpdaterTest.java

@@ -1,2 +1,15 @@
-package de.jeyp91.tippliga;public class TLWMatchdayUpdaterTest {
+package de.jeyp91.tippliga;
+
+import org.junit.Test;
+
+public class TLWMatchdayUpdaterTest {
+
+    @Test
+    public void getUpdateSqlTest() throws Exception {
+        TLWMatchdaysUpdater matchdaysUpdater = new TLWMatchdaysUpdater(2021, 1, "Tippliga.json");
+
+        String sql = matchdaysUpdater.getUpdateSql();
+
+        System.out.println(sql);
+    }
 }