finished tree view of package and slight modification in the FedoraDistribution class

src/main/java/fr/packageviewer/Main.java

@@ -4,6 +4,7 @@ import java.util.List;
 
 import fr.packageviewer.frontend.Frontend;
 import fr.packageviewer.frontend.FrontendFactory;
+import fr.packageviewer.pack.Package;
 import fr.packageviewer.pack.SearchedPackage;
 
 public class Main {
@@ -14,18 +15,22 @@ public class Main {
 
 		// send the command line arguments to the parser
 		ArgParse.parseArguments(args);
-		String packet = ArgParse.getPacket();
+		String packetName = ArgParse.getPacket();
 		String distribution = ArgParse.getDistribution();
 
 		// we create an object to search the packages in the distribution
 		Searcher searcher = new Searcher(distribution);
 
 		// we get the packages list
-		List<SearchedPackage> packets = searcher.searchPackages(packet);
+		List<SearchedPackage> packets = searcher.searchPackages(packetName);
 
-		// ask the user to select the package to see in details
-		SearchedPackage searchedPacket = frontend.askUserToChoosePackage(packets);
+		// ask the user to select the package to see in details and store its name
+		SearchedPackage searchedPacketName = frontend.askUserToChoosePackage(packets);
 
+		// get all informations about the package by searching it in details
+		Package packet = searcher.getPackage(searchedPacketName);
 
+		// show all informations about a packet
+		frontend.showPackageTree(packet, 0);
 	}
 }

src/main/java/fr/packageviewer/Searcher.java

@@ -8,6 +8,7 @@ import java.util.concurrent.Future;
 
 import fr.packageviewer.distribution.Distribution;
 import fr.packageviewer.pack.SearchedPackage;
+import fr.packageviewer.pack.Package;
 
 public class Searcher {
 
@@ -57,4 +58,21 @@ public class Searcher {
 		}
 		return allPackages;
 	}
+
+
+	public Package getPackage(SearchedPackage packetInput) {
+		if(distributionName == null) {
+			distributionName = packetInput.getDistribution();
+		}
+		String packageName = packetInput.getName();
+		Distribution distribution = DistributionEnum.getDistributionContructorByName(distributionName);
+		Future<Package> futurePacket = distribution.getPackageTree(packageName, 4);
+		Package packet = null;
+		try {
+			packet = futurePacket.get();
+		} catch (InterruptedException | ExecutionException e) {
+			e.printStackTrace();
+		}
+		return packet;
+	}
 }

src/main/java/fr/packageviewer/distribution/FedoraDistribution.java

@@ -17,7 +17,7 @@ import fr.packageviewer.LoggerManager;
 /**
  * This class handles package requests for Fedora. All return objects in
  * this class are wrapped by a CompletableFuture to ensure async workload.
- * 
+ *
  * @author S.Djalim, R.Thomas
  * @version 1.0
  */
@@ -32,7 +32,7 @@ public class FedoraDistribution extends AsyncRequestsParser implements Distribut
      * This function return a package from Fedora metadata api in the form of a
      * Pair Composed of a Package object, and a set of string containing the
      * names of the dependecies of the package.
-     * 
+     *
      * @param packageName String, The package's exact name
      * @return Pair of Package and Set of String
      */
@@ -75,7 +75,7 @@ public class FedoraDistribution extends AsyncRequestsParser implements Distribut
                             json.getString("basename"),
                             json.getString("version"),
                             "rawhide",
-                            json.getString("description"),
+                            json.getString("summary"),
                             "fedora"
                     ),
                     dependenciesNames
@@ -93,7 +93,7 @@ public class FedoraDistribution extends AsyncRequestsParser implements Distribut
     /**
      * Search for a package matching a pattern and return a list of packages and
      * return a list of string matching this pattern.
-     * 
+     *
      * @param packageName String, the pattern to search in the repositories
      * @return List of SearchedPackage objects
      */
@@ -111,7 +111,7 @@ public class FedoraDistribution extends AsyncRequestsParser implements Distribut
 
         // send the request and when there's a response
         client.sendAsync(request, HttpResponse.BodyHandlers.ofString()).thenAccept(result -> {
-            //parse the json response 
+            //parse the json response
             JSONObject json = new JSONObject(result.body());
 
             List<SearchedPackage> searchedPackagesList = new ArrayList<>();

src/main/java/fr/packageviewer/frontend/Frontend.java

@@ -7,5 +7,5 @@ import fr.packageviewer.pack.SearchedPackage;
 
 public interface Frontend {
     SearchedPackage askUserToChoosePackage(List<SearchedPackage> packets);
-    void showPackageTree(Package packet);
+    void showPackageTree(Package packet, int depth);
 }

src/main/java/fr/packageviewer/frontend/FrontendTerminal.java

@@ -68,9 +68,15 @@ public class FrontendTerminal implements Frontend{
     }
 
     @Override
-    public void showPackageTree(Package packet) {
-        // TODO Auto-generated method stub
-
+    public void showPackageTree(Package packet, int depth) {
+		System.out.printf("%s%s / %s : %s%n",
+                          "    ".repeat(depth),
+                          packet.getName(),
+                          packet.getVersion(),
+                          packet.getDescription());
+        for (Package dep : packet.getDeps()) {
+            showPackageTree(dep, depth+1);
+        }
     }
 
 }