the_big_one/src/main/java/jesse/keeblarcraft/JsonClassObjects/PlayerNote.java

/*
 *
 * Note.java
 *
 * Class defines what will be in a configuration file for a user note. All metadata is in this class when read from file
*/

package jesse.keeblarcraft.JsonClassObjects;

import java.math.BigInteger;
import java.util.HashMap;
import java.util.Map.Entry;

import jesse.keeblarcraft.ConfigMgr.ConfigManager;
import jesse.keeblarcraft.Utils.ChatUtil;
import jesse.keeblarcraft.Utils.ChatUtil.CONSOLE_COLOR;
import jesse.keeblarcraft.Utils.CustomExceptions.FILE_WRITE_EXCEPTION;

public class PlayerNote {

    // Internal class structure that defines a blank note. It represents the overall loaded json object
    private class NoteMetadata {
        public NoteMetadata(String note, long id, long mcday, long sysTime, long chapter, long part) {
            this.note = note;
            this.noteId = id;
            this.minecraftDay = mcday;
            this.systemTime = sysTime;
            this.storyChapter = chapter;
            this.storyPart = part;
        }

        String note;        // The note itself

        long noteId;        // Copied in from the file name, noteId
        long minecraftDay;  // The minecraft day the note was taken on
        long systemTime;    // The current system time of the server
        long storyChapter;  // The chapter of the story the player is in
        long storyPart;     // Every event in a story is one part
    }

    public class NoteFile {
        // Players uuid is the name of the file
        String uuid;

        // Contents of file
        /*
         * Example:
         * player_uuid_here:
         * {
         *      "1":
         *      {
         *          "note": "this is the players first note";
         *          "noteId": "1";
         *          "minecraftDay": "443";
         *          "systemTime": "4849892839823";
         *          "storyChapter": "3";
         *          "storyPart": "2";
         *      }
         *      "2":
         *      {
         *          Etc.
         *      }
         * }
        */
        public HashMap<Integer, NoteMetadata> noteMap = new HashMap<Integer, NoteMetadata>();
    }


    NoteFile thisNote = new NoteFile();
    ConfigManager config = new ConfigManager();

    class TestClass {
        String testString;
    }

    // PlayerNote
    //
    // String uuid - The uuid of the player (used in searching for existing notes file and writing to it)
    public PlayerNote(String uuid) {

        // DEVELOPER NOTE:
        //  If you are testing this part of the code, please be reminded that anonymous testing starts a new
        //  player instance everytime you launch. This means the UUID CAN CHANGE when you launch the
        //  game! This is not an issue with proper registered accounts in production
        Boolean existingFile = false;
        try {
            thisNote = config.GetJsonObjectFromFile("notes/" + uuid + ".json", NoteFile.class);
            existingFile = true;
        } catch (Exception e) {
            // Do nothing. This means the file does not exist
        }

        // In the event the above code failed out, this means a new file has to be created for the player's uuid
        if (!existingFile)
        {
            System.out.println(ChatUtil.ColoredString("Trying to create new file", CONSOLE_COLOR.BLUE));
            try {
                thisNote.uuid = uuid;
                FlashConfig();
            } catch (Exception e) {
                System.out.println(ChatUtil.ColoredString("Could not write to file", CONSOLE_COLOR.RED));
            }
        } else {
            System.out.println(ChatUtil.ColoredString("Moving on", CONSOLE_COLOR.BLUE));
        }

        // It's possible the above code will return a blank class if a file doesn't exist. This will make
        // a new file with this players uuid
        if ("".equals(thisNote.uuid)) {
            System.out.println(ChatUtil.ColoredString("Assigning new config file for this uuid. No previous existing", CONSOLE_COLOR.BLUE));
            thisNote.uuid = uuid;
        }
    }

    public void AddNote(String newNote, long minecraftDay, long systemTime, long storyChapter, long storyPart) {
        Integer noteKey = thisNote.noteMap.size() + 1;
        thisNote.noteMap.put(noteKey, new NoteMetadata(newNote, noteKey, minecraftDay, systemTime, storyChapter, storyPart));

        FlashConfig(); ///TODO: This might be really unnecessary and may only be required on clean up as opposed to everytime the command is run
    }

    public void DeleteNote(Integer noteId) {
        thisNote.noteMap.remove(noteId);
    }

    public void ModifyNote(Integer noteId, String newNote, long minecraftDay, long systemTime, long storyChapter, long storyPart) {
        thisNote.noteMap.put(noteId, new NoteMetadata(newNote, noteId, minecraftDay, systemTime, storyChapter, storyPart));
    }

    // Find the key of a note if it exists (O(n) search time)
    // Returns -1 on failure to find note key
    public Integer GetNoteKey(String currentNote) {
        Integer ret = -1;
        for (Entry<Integer, NoteMetadata> entry : thisNote.noteMap.entrySet()) {
            if (entry.getValue().note.equals(currentNote)) {
                ret = entry.getKey();
            }
        }

        return ret;
    }

    public void FlashConfig() {
        try {
            config.WriteToJsonFile("notes/" + thisNote.uuid.toString() + ".json", thisNote);
        } catch (FILE_WRITE_EXCEPTION e) {
            System.out.println(ChatUtil.ColoredString("Could not flash notes configuration file", CONSOLE_COLOR.RED));
        }
    }
}