demo_0

src/main/java/ca/mcscert/se2aa4/demos/tennis/Main.java

@@ -8,27 +8,65 @@
 
 public class Main {
 
-    public static int PLAYER1_STRENGTH;
-    public static int PLAYER2_STRENGTH;
+    //public static int PLAYER1_STRENGTH;
+    //public static int PLAYER2_STRENGTH;
 
     public static void main(String[] args) {
+
+//stopping errors and ctching stuff 
         System.out.println("** Starting Tennis Counter Assistant");
         System.out.println("**** Reading Command-Line Arguments");
+
+        try{
+            Configuration config = configure(args);
+            System.out.println(config);
+
+            Match theMatch = new Match(config.p1Strength(), config.p2Strength());
+            String winner = theMatch.play();
+
+            System.out.println("Winner is:" + winner); //only one that should stay system print 
+
+        }catch(ParseException pe){
+            System.err.println(pe.getMessage());
+            System.exit(1);
+        }
+
+        System.out.println("**** Starting game");
+        System.out.println("** TODO...");
+        System.out.println("** Closing Tennis Counter Assistant");
+    }
+
+    private static Configuration configure(String[] args) throws ParseException{
+
+        //configure system through otions 
+        //assuming idea world 
         Options options = new Options();
         options.addOption("p1", true, "Strength of Player 1 in [0,100]");
         options.addOption("p2", true, "Strength of Player 2 in [0,100]");
+
         CommandLineParser parser = new DefaultParser();
-        try {
-            CommandLine cmd = parser.parse(options, args);
-            PLAYER1_STRENGTH = Integer.parseInt(cmd.getOptionValue("p1","50"));
-            System.out.println("****** P1's Strength is " + PLAYER1_STRENGTH+"/100");
-            PLAYER2_STRENGTH = Integer.parseInt(cmd.getOptionValue("p2","50"));
-            System.out.println("****** P2's Strength is " + PLAYER2_STRENGTH+"/100");
-        } catch (ParseException pe) {
-            System.err.println("An error has occurred");
+
+        CommandLine cmd = parser.parse(options, args);
+
+        Integer p1s = Integer.parseInt(cmd.getOptionValue("p1","50"));
+        System.out.println("****** P1's Strength is " + p1s+"/100");
+        Integer p2s = Integer.parseInt(cmd.getOptionValue("p2","50"));
+        System.out.println("****** P2's Strength is " + p2s+"/100");
+
+        return new Configuration(p1s,p2s);
+
+    }
+
+
+    private record Configuration(Integer p1Strength, Integer p2Strength) {
+        //what i want in specification is strength of player from 0-100
+        Configuration{
+
+            if (p1Strength <0 || p1Strength >100)
+                throw new IllegalArgumentException("P1's Strenght is not b/w 0-100:" + p1Strength);
+
+            if (p2Strength <0 || p2Strength >100)
+                throw new IllegalArgumentException("P2's Strenght is not b/w 0-100:" + p2Strength);
         }
-        System.out.println("**** Starting game");
-        System.out.println("** TODO...");
-        System.out.println("** Closing Tennis Counter Assistant");
     }
 }

src/main/java/ca/mcscert/se2aa4/demos/tennis/Match.java

@@ -0,0 +1,16 @@
+package ca.mcscert.se2aa4.demos.tennis;
+
+public class Match{
+
+    public static final String P1_name = "p1";
+
+    public static final String P2_name = "p2";
+
+    public Match(Integer p1Strength, Integer p2Strength){
+
+    }
+
+    public String play(){
+        return " No winner... yet";
+    }
+}