Add save command

.gitignore

@@ -17,3 +17,4 @@ bin/
 text-ui-test/EXPECTED-UNIX.TXT
 /florizz-out/logs
 /florizz-out/data
+/florizz-out/saved

src/main/java/florizz/command/SaveCommand.java

@@ -0,0 +1,54 @@
+package florizz.command;
+
+import florizz.core.FlorizzException;
+import florizz.core.Ui;
+import florizz.objects.Bouquet;
+import florizz.storage.Storage;
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.util.ArrayList;
+
+public class SaveCommand extends Command{
+
+    private final String bouquetName;
+    private final String savePath;
+    private final File saveFile;
+
+    public SaveCommand(String bouquetName) {
+        this.bouquetName = bouquetName.trim();
+        this.savePath = "./florizz-out/saved/" + bouquetName.trim() + ".txt";
+        this.saveFile = new File(savePath);
+    }
+
+    /**
+     * Executes command to save a bouquet externally
+     * @param bouquetList list of bouquets to be manipulated by the command
+     * @param ui ui class for printing
+     * @return True if command is successfully executed
+     * @throws FlorizzException If the bouquet does not exist
+     */
+    @Override
+    public boolean execute(ArrayList<Bouquet> bouquetList, Ui ui) throws FlorizzException {
+        int bouquetIdx = bouquetList.indexOf(new Bouquet(bouquetName));
+        if (bouquetIdx == -1) {
+            throw new FlorizzException("This bouquet does not exist. Create it by typing 'new <BOUQUETNAME>'");
+        }
+        Storage storage = new Storage();
+        try {
+            Bouquet bouquetToAdd = bouquetList.get(bouquetIdx);
+            if (!saveFile.exists()) {
+                Files.createFile(Paths.get(savePath));
+            }
+            FileWriter bouquetSaver = new FileWriter(savePath);
+            storage.saveBouquet(bouquetToAdd, bouquetSaver);
+            bouquetSaver.close();
+        } catch (IOException e) {
+            System.out.println("File not found");
+        }
+        ui.printSaveSuccess(bouquetName);
+        return true;
+    }
+}

src/main/java/florizz/core/FuzzyLogic.java

@@ -16,6 +16,7 @@ public class FuzzyLogic {
     private static final Logger logger = Logger.getLogger(FuzzyLogic.class.getName());
 
     static {
+        ITEMS.put("save", "Command: Save a bouquet to device");
         ITEMS.put("new", "Command: Add a new bouquet");
         ITEMS.put("delete", "Command: Delete a bouquet");
         ITEMS.put("mybouquets", "Command: List all bouquets");

src/main/java/florizz/core/Parser.java

@@ -1,18 +1,19 @@
 package florizz.core;
 
-import florizz.command.AddBouquetCommand;
-import florizz.command.AddFlowerCommand;
-import florizz.command.BackCommand;
-import florizz.command.Command;
-import florizz.command.DeleteBouquetCommand;
-import florizz.command.ExitCommand;
-import florizz.command.FlowerCommand;
-import florizz.command.HelpCommand;
 import florizz.command.InfoCommand;
-import florizz.command.ListBouquetCommand;
+import florizz.command.HelpCommand;
+import florizz.command.SaveCommand;
+import florizz.command.FlowerCommand;
+import florizz.command.ExitCommand;
+import florizz.command.RemoveFlowerCommand;
 import florizz.command.ListOccasionCommand;
+import florizz.command.ListBouquetCommand;
+import florizz.command.DeleteBouquetCommand;
+import florizz.command.AddFlowerCommand;
+import florizz.command.Command;
+import florizz.command.AddBouquetCommand;
+import florizz.command.BackCommand;
 import florizz.command.NextCommand;
-import florizz.command.RemoveFlowerCommand;
 import florizz.objects.Bouquet;
 
 import java.util.logging.Level;
@@ -77,6 +78,9 @@ public static Command parse (String input, boolean enableUi) throws FlorizzExcep
             case ("remove"):
                 command = handleRemoveFlower(decodedInput[1]);
                 break;
+            case ("save"):
+                command = new SaveCommand(decodedInput[1]);
+                break;
             default:
                 throw new FlorizzException("Unidentified input, type help to get a list of all commands!");
             }
@@ -97,7 +101,6 @@ public static Command parse (String input, boolean enableUi) throws FlorizzExcep
      * @param input
      * @return String[] output; output[0] = item ; output[1] = argument(s)
      */
-
     public static String[] commandHandler(String input) throws FlorizzException {
         String[] outputs = new String[2];
         try {
@@ -106,6 +109,7 @@ public static String[] commandHandler(String input) throws FlorizzException {
             if (firstWhitespace != -1) {
                 outputs[0] = FuzzyLogic.detectItem(trimmedInput.substring(0,firstWhitespace).toLowerCase());
                 switch (outputs[0]) {
+                case ("save"):
                 case ("delete"): // Fallthrough
                 case ("new"):
                     outputs[1] = trimmedInput.substring(firstWhitespace).trim();

src/main/java/florizz/core/Ui.java

@@ -112,7 +112,8 @@ public void printHelpMessage() {
         System.out.println("7. flowers - Shows a list of flowers that can be added into mybouquets");
         System.out.println("8. flowers <occasion> - Shows a list of flowers associated with said occasion");
         System.out.println("9. occasion - Shows a list of occasions associated with available flowers.");
-        System.out.println("10. bye - Exits the programme");
+        System.out.println("10. save <bouquetName> - Saves a bouquet to an external <bouquetName>.txt file");
+        System.out.println("11. bye - Exits the programme");
         printBreakLine();
     }
 
@@ -326,4 +327,10 @@ public void printFuzzyInputDetection (String userInput, String bestMatch) {
     public void printIOError() {
         System.out.println("ERROR: IO Error Encountered Xd");
     }
+
+    public void printSaveSuccess(String bouquetName) {
+        System.out.println("Successfully saved " + bouquetName + ". You can find it at 'florizz-out/saved/"
+                + bouquetName + ".txt'");
+        printBreakLine();
+    }
 }

src/main/java/florizz/storage/Storage.java

@@ -32,6 +32,7 @@ public Storage() {
             try {
                 Files.createDirectories(Paths.get("./florizz-out/data/"));
                 Files.createDirectory(Paths.get("./florizz-out/logs/"));
+                Files.createDirectory(Paths.get("./florizz-out/saved/"));
                 Files.createFile(Paths.get(storagePath));
             } catch (IOException e) {
                 System.out.println("File not created");
@@ -56,6 +57,7 @@ public void trySaveAllBouquets(ArrayList<Bouquet> bouquetList) {
 
     /**
      * Saves all bouquets in the bouquetList to a txt file
+     * text is formatted beforehand to allow the bouquets to be added back next time florizz is run
      * @param bouquetStorageWriter A FileWriter that writes into the storage txt file
      * @param bouquetList An ArrayList that contains all the bouquets added during run time
      * @throws IOException Thrown when the file to write to does not exist
@@ -64,26 +66,34 @@ public void saveAllBouquets(FileWriter bouquetStorageWriter, ArrayList<Bouquet>
         for (Bouquet bouquet : bouquetList) {
             String bouquetName = bouquet.getBouquetName();
             bouquetStorageWriter.write("new " + bouquetName + "\n");
-            saveBouquet(bouquet, bouquetStorageWriter);
+            HashMap<Flower, Integer> tempHashMap = bouquet.getFlowerHashMap();
+            for (Map.Entry<Flower, Integer> k : tempHashMap.entrySet()) {
+                Flower flower = k.getKey();
+                Integer quantity = k.getValue();
+                bouquetStorageWriter.write("add " + flower.getFlowerName() +
+                        " /q " + quantity + " /to " + bouquetName + "\n");
+            }
         }
     }
 
     /**
-     * Saves the flower, quantity and target bouquet to a txt file
-     * text is formatted beforehand to allow the bouquets to be added back next time florizz is run
+     * Saves a bouquet to a txt file
      * @param bouquet Target bouquet to be added to txt file
      * @param bouquetStorageWriter FileWriter that writes to a txt file
      * @throws IOException Thrown when the target file to write to does not exist
      */
     public void saveBouquet(Bouquet bouquet, FileWriter bouquetStorageWriter)  throws IOException{
         String bouquetName = bouquet.getBouquetName();
         HashMap<Flower, Integer> tempHashMap = bouquet.getFlowerHashMap();
+        double totalPrice = 0;
+        bouquetStorageWriter.write(bouquetName + " :\n");
         for (Map.Entry<Flower, Integer> k : tempHashMap.entrySet()) {
             Flower flower = k.getKey();
             Integer quantity = k.getValue();
-            bouquetStorageWriter.write("add " + flower.getFlowerName() +
-                    " /q " + quantity + " /to " + bouquetName + "\n");
+            bouquetStorageWriter.write("    - " + quantity + " x " + flower.getFlowerName() + "\n");
+            totalPrice += (flower.getPrice() * quantity);
         }
+        bouquetStorageWriter.write("  Total estimated price = $" + String.format("%.2f", (double) totalPrice));
     }
 
     /**

src/main/java/florizz/unused/StorageManager.java

@@ -10,13 +10,13 @@
 
 //@@ author IanFH-unused
 public class StorageManager {
-    private final String URL = "jdbc:sqlite:flowers.db";
+    private final String url = "jdbc:sqlite:flowers.db";
     private Connection connection;
     private Statement statement;
 
     public void loadDatabase() throws FlorizzException {
         try {
-            this.connection = DriverManager.getConnection(URL);
+            this.connection = DriverManager.getConnection(url);
             Statement statement = connection.createStatement();
         } catch (SQLException e) {
             throw new FlorizzException("ERROR: unable to make connection with database");

text-ui-test/ACTUAL.TXT

@@ -0,0 +1,27 @@
+Hello from
+
+   __ _            _
+  / _| |          (_)
+ | |_| | ___  _ __ _ ________
+ |  _| |/ _ \| '__| |_  /_  /
+ | | | | (_) | |  | |/ / / /
+ |_| |_|\___/|_|  |_/___/___|
+
+
+What can I do for you?
+Here are the list of commands you can use:
+1. new <bouquetName> - Add a bouquet
+2. delete <bouquetName> - Delete a bouquets
+3. mybouquets - List current saved bouquets
+4. info <flowerName> - Provide information on chosen flower
+5. add <flowerName> /q <quantity> /to <bouquetName> - add flower to a bouquet.
+6. remove <flowerName> /q <quantity> /from <bouquetName> - remove flower from a bouquet.
+7. flowers - Shows a list of flowers that can be added into mybouquets
+8. flowers <occasion> - Shows a list of flowers associated with said occasion
+9. occasion - Shows a list of occasions associated with available flowers.
+10. save <bouquetName> - Saves a bouquet to an external <bouquetName>.txt file
+11. bye - Exits the programme
+____________________________________________________________
+What can I do for you?
+Enjoy your bouquet! Thank you for using Florizz
+____________________________________________________________

text-ui-test/EXPECTED-UNIX.TXT

@@ -0,0 +1,14 @@
+Hello from
+
+   __ _            _
+  / _| |          (_)
+ | |_| | ___  _ __ _ ________
+ |  _| |/ _ \| '__| |_  /_  /
+ | | | | (_) | |  | |/ / / /
+ |_| |_|\___/|_|  |_/___/___|
+
+
+
+What can I do for you?
+Enjoy your bouquet! Thank you for using Florizz
+____________________________________________________________

text-ui-test/EXPECTED.TXT

@@ -19,7 +19,8 @@ Here are the list of commands you can use:
 7. flowers - Shows a list of flowers that can be added into mybouquets
 8. flowers <occasion> - Shows a list of flowers associated with said occasion
 9. occasion - Shows a list of occasions associated with available flowers.
-10. bye - Exits the programme
+10. save <bouquetName> - Saves a bouquet to an external <bouquetName>.txt file
+11. bye - Exits the programme
 ____________________________________________________________
 What can I do for you?
 Enjoy your bouquet! Thank you for using Florizz