Add files via upload

src/frexie/Controller.java

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+package frexie;
+
+import view.GlobalChat;
+
+public class Controller {
+
+    public static String globalString = "";
+    public static boolean receivedMessage = false;
+    public static String currentUsername;
+    public static User currentUser;
+    public static GlobalChat globalChat = null;
+    public static int globalChatParticipants;
+    public static String currentMsg;
+    public static boolean flag = false;
+    public static String gender;
+    public static String status;
+    public static String selectedFriend;
+    public static boolean flagGlobalChat=false;
+    public static String currentChatPartner;
+    public static User selectedUser;
+
+}

src/frexie/DataChecker.java

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+
+package frexie;
+
+public class DataChecker {
+
+  public static boolean verifyUser(String email,String password)
+ { 
+     for(int i=0;i<FileLoader.users.size();i++)
+     {
+         if(email.equalsIgnoreCase(FileLoader.users.get(i).getEmail()) && password.equals(FileLoader.users.get(i).getPassword()))
+         {
+             Controller.currentUsername=FileLoader.users.get(i).getUserName();
+             Controller.currentUser=FileLoader.users.get(i);
+             Controller.gender=FileLoader.users.get(i).getGender();
+             Controller.status=FileLoader.users.get(i).getStatus();
+             return true;
+         }
+     }
+     return false;
+ }
+
+   public static boolean confirmPassword(String password,String confirmPassword)
+   {if(password.equals(confirmPassword))return true;return false;}
+
+
+
+public static boolean isUsedUsername(String username)
+{
+ for(int i=0;i<FileLoader.users.size();i++)
+ {
+     if(username.equalsIgnoreCase(FileLoader.users.get(i).getUserName()))
+     return true;
+
+ }
+ return false;
+}
+
+
+public static boolean isUsedEmail(String username)
+{
+ for(int i=0;i<FileLoader.users.size();i++)
+ {
+     if(username.equalsIgnoreCase(FileLoader.users.get(i).getEmail()))
+     return true;
+
+ }
+ return false;
+}
+
+public static boolean checkUser(String username)
+{
+    for(int i=0;i<FileLoader.users.size();i++)
+    {
+        if(!FileLoader.users.get(i).getUserName().equalsIgnoreCase(Controller.currentUser.getUserName()) && FileLoader.users.get(i).getUserName().equalsIgnoreCase(username) )
+            return false;
+
+    }
+
+    return true;
+}
+
+}

src/frexie/FileHandler.java

@@ -0,0 +1,181 @@
+package frexie;
+
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.util.ArrayList;
+import javax.swing.ImageIcon;
+import javax.swing.JOptionPane;
+
+public class FileHandler {
+
+    public static void deactivateUser() {
+
+        int x;
+        try {
+            BufferedWriter bw = new BufferedWriter(new FileWriter("users.txt"));
+            for (x = 0; x < FileLoader.users.size(); x++) {
+                if (!FileLoader.users.get(x).getUserName().equalsIgnoreCase(Controller.currentUser.getUserName())) {
+                    bw.write(FileLoader.users.get(x).getUserName() + "," + FileLoader.users.get(x).getFirstName()
+                            + "," + FileLoader.users.get(x).getLastName() + "," + FileLoader.users.get(x).getFullName()
+                            + "," + FileLoader.users.get(x).getEmail() + "," + FileLoader.users.get(x).getPassword()
+                            + "," + FileLoader.users.get(x).getGender() + "," + Integer.toString(FileLoader.users.get(x).getCountFriends()) + ","
+                            + FileLoader.users.get(x).getStatus() + "," + FileLoader.users.get(x).getState() + "\n");
+                }
+
+            }
+            bw.close();
+        } catch (Exception ex) {
+            ImageIcon xMark = new ImageIcon("xMark50.png");
+            JOptionPane.showMessageDialog(null, "File not found!\nplease make sure books.txt is in program folder and restart the application", "Operation failed", JOptionPane.INFORMATION_MESSAGE, xMark);
+        }
+
+    }
+
+    public static void UpdateUsersFile() {
+        int x;
+        try {
+            BufferedWriter bw = new BufferedWriter(new FileWriter("users.txt"));
+            for (x = 0; x < FileLoader.users.size(); x++) {
+                if (!FileLoader.users.get(x).getUserName().equalsIgnoreCase(Controller.currentUser.getUserName())) {
+                    bw.write(FileLoader.users.get(x).getUserName() + "," + FileLoader.users.get(x).getFirstName()
+                            + "," + FileLoader.users.get(x).getLastName() + "," + FileLoader.users.get(x).getFullName()
+                            + "," + FileLoader.users.get(x).getEmail() + "," + FileLoader.users.get(x).getPassword()
+                            + "," + FileLoader.users.get(x).getGender() + "," + Integer.toString(FileLoader.users.get(x).getCountFriends()) + ","
+                            + FileLoader.users.get(x).getStatus() + "," + FileLoader.users.get(x).getState() + "\n");
+                } else {
+                    bw.write(Controller.currentUser.getUserName() + "," + Controller.currentUser.getFirstName()
+                            + "," + Controller.currentUser.getLastName() + "," + Controller.currentUser.getFullName()
+                            + "," + Controller.currentUser.getEmail() + "," + Controller.currentUser.getPassword()
+                            + "," + Controller.currentUser.getGender() + "," + Integer.toString(Controller.currentUser.getCountFriends()) + ","
+                            + Controller.currentUser.getStatus() + "," + Controller.currentUser.getState() + "\n");
+                }
+            }
+            bw.close();
+        } catch (Exception ex) {
+            ImageIcon xMark = new ImageIcon("xMark50.png");
+            JOptionPane.showMessageDialog(null, "File not found!\nplease make sure books.txt is in program folder and restart the application", "Operation failed", JOptionPane.INFORMATION_MESSAGE, xMark);
+        }
+    }
+
+    ////////////////////////////////////////////////////////////////////
+    ////////////////////////////////////////////////////////////////////
+    ////////////////////////////////////////////////////////////////////
+    public static void addToUsersFile(String userName, String firstName, String lastName, String fullName, String email, String password, String gender, int countFriends) {
+        User user = new User();
+        user.setFirstName(firstName);
+        user.setUserName(userName);
+        user.setCountFriends(countFriends);
+        user.setEmail(email);
+        user.setFullName(fullName);
+        user.setLastName(lastName);
+        user.setPassword(password);
+        user.setGender(gender);
+        user.setStatus(" ");
+        user.setState("true");
+        FileLoader.users.add(user);
+        Controller.currentUser = user;
+        Controller.currentUsername = user.getUserName();
+        UpdateUsersFile();
+    }
+
+//////////////////////////////////////////////////////////////
+//////////////////////////////////////////////////////////////
+//////////////////////////////////////////////////////////////
+    public static void createNewUserFile() {
+
+        try {
+            File file = new File(Controller.currentUsername + ".txt");
+            file.createNewFile();
+        } catch (IOException ex) {
+            ImageIcon xMark = new ImageIcon("xMark50.png");
+            JOptionPane.showMessageDialog(null, "File not found!\nplease make sure UserName.txt is in program folder and restart the application", "Operation failed", JOptionPane.INFORMATION_MESSAGE, xMark);
+        }
+
+    }
+
+    //////////////////////////////////////////////////////////////
+    //////////////////////////////////////////////////////////////
+    //////////////////////////////////////////////////////////////
+    public static void addFriend(String username) {
+
+        try {
+            int x;
+            ArrayList<String> temp = new ArrayList<String>();
+            try {
+                BufferedWriter bw = new BufferedWriter(new FileWriter(Controller.currentUser.getUserName() + ".txt"));
+                for (x = 0; x < Controller.currentUser.getFriendsNames().size(); x++) {
+                    bw.write(Controller.currentUser.getFriendsNames().get(x) + "\n");
+                }
+                bw.write(username + "\n");
+                bw.close();
+            } catch (Exception ex) {
+                ImageIcon xMark = new ImageIcon("xMark50.png");
+                JOptionPane.showMessageDialog(null, "File not found!\nplease make sure UserName.txt is in program folder and restart the application", "Operation failed", JOptionPane.INFORMATION_MESSAGE, xMark);
+            }
+            /////////////////////////////////////////////
+            temp = FileLoader.loadFriends(username);
+            BufferedWriter bw2 = new BufferedWriter(new FileWriter(username + ".txt"));
+            for (x = 0; x < temp.size(); x++) {
+                bw2.write(temp.get(x) + "\n");
+            }
+            bw2.write(Controller.currentUser.getUserName() + "\n");
+            bw2.close();
+        } catch (IOException ex) {
+            ImageIcon xMark = new ImageIcon("xMark50.png");
+            JOptionPane.showMessageDialog(null, "File not found!\nplease make sure UserName.txt is in program folder and restart the application", "Operation failed", JOptionPane.INFORMATION_MESSAGE, xMark);
+        }
+
+    }
+
+//////////////////////////////////////////////////////////
+/////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////
+    public static void addFirstFriend(String username) {
+        BufferedWriter bw2 = null;
+        try {
+            bw2 = new BufferedWriter(new FileWriter(username + ".txt"));
+            bw2.write("1" + "\n");
+            bw2.close();
+        } catch (IOException ex) {
+            ImageIcon xMark = new ImageIcon("xMark50.png");
+            JOptionPane.showMessageDialog(null, "File not found!\nplease make sure UserName.txt is in program folder and restart the application", "Operation failed", JOptionPane.INFORMATION_MESSAGE, xMark);
+        }
+    }
+
+
+
+    public static void deleteFriend(String username)
+    {
+
+          try {
+            int x;
+            ArrayList<String> temp = new ArrayList<String>();
+            try {
+                BufferedWriter bw = new BufferedWriter(new FileWriter(Controller.currentUser.getUserName() + ".txt"));
+                for (x = 0; x < Controller.currentUser.getFriendsNames().size(); x++) {
+                  if(!Controller.currentUser.getFriendsNames().get(x).equalsIgnoreCase(username))     bw.write(Controller.currentUser.getFriendsNames().get(x) + "\n");
+                }
+
+                bw.close();
+            } catch (Exception ex) {
+                ImageIcon xMark = new ImageIcon("xMark50.png");
+                JOptionPane.showMessageDialog(null, "File not found!\nplease make sure UserName.txt is in program folder and restart the application", "Operation failed", JOptionPane.INFORMATION_MESSAGE, xMark);
+            }
+            /////////////////////////////////////////////
+            temp = FileLoader.loadFriends(username);
+            BufferedWriter bw2 = new BufferedWriter(new FileWriter(username + ".txt"));
+            for (x = 0; x < temp.size(); x++) {
+            if(!temp.get(x).equalsIgnoreCase(Controller.currentUser.getUserName())) bw2.write(temp.get(x) + "\n");
+            }
+            bw2.close();
+        } catch (IOException ex) {
+            ImageIcon xMark = new ImageIcon("xMark50.png");
+            JOptionPane.showMessageDialog(null, "File not found!\nplease make sure UserName.txt is in program folder and restart the application", "Operation failed", JOptionPane.INFORMATION_MESSAGE, xMark);
+        }
+
+
+
+    }
+}

src/frexie/FileLoader.java

@@ -0,0 +1,78 @@
+
+package frexie;
+
+import java.io.BufferedReader;
+import java.io.FileReader;
+import java.util.ArrayList;
+import java.util.StringTokenizer;
+import javax.swing.ImageIcon;
+import javax.swing.JOptionPane;
+
+public class FileLoader {
+
+    public static ArrayList<User> users = new ArrayList<>();
+
+
+    public static void FileLoading() {
+        try {
+
+
+              users.clear();
+
+            BufferedReader br = new BufferedReader(new FileReader("users.txt"));
+            String temp;
+            while ((temp = br.readLine()) != null) {
+
+                User tempUser = new User();
+                StringTokenizer st = new StringTokenizer(temp, ",");
+                while (st.hasMoreTokens()) {
+                    tempUser.setUserName(st.nextToken());
+                    tempUser.setFirstName(st.nextToken());
+                    tempUser.setLastName(st.nextToken());
+                    tempUser.setFullName(st.nextToken());
+                    tempUser.setEmail(st.nextToken());
+                    tempUser.setPassword(st.nextToken());
+                    tempUser.setGender(st.nextToken());
+                    tempUser.setCountFriends(Integer.parseInt(st.nextToken()));
+                    tempUser.setStatus(st.nextToken());
+                    String tempState=st.nextToken();
+                    tempUser.setState(tempState);
+                    users.add(tempUser);
+                }
+            }
+            br.close();
+        } catch (Exception ex) {
+            ImageIcon xMark = new ImageIcon("xMark50.png");
+            JOptionPane.showMessageDialog(null, "File not found!\nplease make sure users.txt is in program folder and restart the application", "Operation failed", JOptionPane.INFORMATION_MESSAGE, xMark);
+            return;
+        }
+    }
+    public static ArrayList loadFriends(String fileName)
+    {
+
+         ArrayList<String> friends=new ArrayList();
+         try {
+            BufferedReader br = new BufferedReader(new FileReader(fileName+".txt"));
+            String temp;
+
+            while ((temp = br.readLine()) != null) {
+
+                StringTokenizer st = new StringTokenizer(temp, "\n");
+                while (st.hasMoreTokens()) {
+                    String tempString=st.nextToken();
+                       friends.add(tempString);
+                         }
+            }
+            br.close();
+        } catch (Exception ex) {
+            ImageIcon xMark = new ImageIcon("xMark50.png");
+            JOptionPane.showMessageDialog(null, "File not found!\nplease make sure thisuser's.txt is in program folder and restart the application", "Operation failed", JOptionPane.INFORMATION_MESSAGE, xMark);
+        }
+
+    return friends;    
+    }
+
+
+
+
+}

src/frexie/Finder.java

@@ -0,0 +1,51 @@
+package frexie;
+
+import java.util.ArrayList;
+
+public class Finder {
+
+    public static User FindFriend(String username) {
+
+        for (int i = 0; i < FileLoader.users.size(); i++) {
+            if (FileLoader.users.get(i).getUserName().equalsIgnoreCase(username)) {
+                return FileLoader.users.get(i);
+            }
+        }
+        return null;
+    }
+
+    public static boolean isAlreadyFriend(String Username) {
+
+        for (int i = 0; i < Controller.currentUser.getFriendsNames().size(); i++) {
+            if (Controller.currentUser.getFriendsNames().get(i).equalsIgnoreCase(Username)) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    public static boolean isOnline(String Username) {
+
+        if (Controller.selectedUser.getState().equalsIgnoreCase("true")) {
+            return true;
+        }
+
+        return false;
+    }
+
+    public static ArrayList<User> loadOnlineFriends() {
+        FileLoader.FileLoading();
+        ArrayList<String> temp = Controller.currentUser.getFriendsNames();
+        ArrayList<User> temp2 = new ArrayList<>();
+        for (int i = 0; i < temp.size(); i++) {
+            String tempString = temp.get(i);
+            for (int j = 0; j < FileLoader.users.size(); j++) {
+                if (tempString.trim().equalsIgnoreCase(FileLoader.users.get(j).getUserName()) && FileLoader.users.get(j).getState().equalsIgnoreCase("true") ) {
+                    temp2.add(FileLoader.users.get(j));
+                }
+            }
+        }
+        return temp2;
+    }
+
+}