Fix many data handling issues

src/main/java/com/severalcircles/flames/amiguito/Amiguito.java

@@ -96,6 +96,7 @@ public Amiguito(FlamesUser caretaker, double bond, double mood, double energy, d
     }
     public Amiguito(FlamesUser caretaker, String name) {
         this.caretaker = caretaker;
+        if (this.caretaker == null) throw new IllegalArgumentException("Caretaker cannot be null. Why are you making me sad?");
         this.bond = INIT_BOND;
         this.mood = INIT_MOOD;
         this.energy = INIT_ENERGY;
@@ -119,14 +120,7 @@ public void setCreated(Instant created) {
 
     public static Amiguito fromProperties(Properties properties) throws ConsentException, IOException {
         System.out.println(properties.toString());
-        User user;
-        try {
-            user = Flames.api.getUserById(properties.getProperty("caretaker"));
-        } catch (IllegalArgumentException e) {
-            Logger.getGlobal().warning("User " + properties.getProperty("caretaker") + " not found");
-            return null;
-        }
-        FlamesUser caretaker = FlamesDataManager.readUser(properties.getProperty("caretaker"));
+        FlamesUser caretaker = FlamesDataManager.readUser(properties.getProperty("caretaker"), false);
         double bond = Double.parseDouble(properties.getProperty("bond"));
         double mood = Double.parseDouble(properties.getProperty("mood"));
         double energy = Double.parseDouble(properties.getProperty("energy"));
@@ -285,6 +279,7 @@ public Properties createProperties() {
         properties.setProperty("food", String.valueOf(food));
         properties.setProperty("water", String.valueOf(water));
         properties.setProperty("deviance", String.valueOf(deviance));
+        properties.setProperty("created", String.valueOf(created.toEpochMilli()));
         entities.forEach((entity, value) -> properties.setProperty("entity." + entity, String.valueOf(value)));
         friends.forEach((friend, value) -> properties.setProperty("friend." + friend, String.valueOf(value)));
         properties.setProperty("name", name);

src/main/java/com/severalcircles/flames/amiguito/AmiguitoDataManager.java

@@ -7,10 +7,7 @@
 import com.severalcircles.flames.data.FlamesDataManager;
 import com.severalcircles.flames.exception.ConsentException;
 
-import java.io.File;
-import java.io.FileReader;
-import java.io.FileWriter;
-import java.io.IOException;
+import java.io.*;
 import java.util.*;
 import java.util.logging.Logger;
 
@@ -60,6 +57,9 @@ public static void saveAll() {
     public static Amiguito load(String discordId) throws IOException, ConsentException {
         final File userDir = new File(FlamesDataManager.USER_DIRECTORY + "/" + discordId);
         final File amiguitoFile = new File(userDir + "/amiguito.fl");
+        if (!amiguitoFile.exists()) {
+            throw new FileNotFoundException("Amiguito file not found for user " + discordId);
+        }
         Properties properties = new Properties();
         properties.load(new FileReader(amiguitoFile));
         Amiguito result = Amiguito.fromProperties(properties);

src/main/java/com/severalcircles/flames/amiguito/frontend/AmiguitoNewCommand.java

@@ -17,15 +17,12 @@
 public class AmiguitoNewCommand implements FlamesCommand {
     @Override
     public void execute(SlashCommandInteractionEvent event, FlamesUser sender) throws ConsentException, IOException {
-        if (AmiguitoDataManager.load(sender.getDiscordId()) != null) {
-            event.reply("You already have an Amiguito!").queue();
-            return;
-        }
-        if (event.getOption("name") == null) {
-            event.reply("You need to provide a name for your Amiguito!").queue();
-            return;
-        }
-        AmiguitoDataManager.save(new Amiguito(sender, Objects.requireNonNull(event.getOption("name")).getAsString()));
-        event.reply("Amiguito created!").queue();
+       try {
+           AmiguitoDataManager.load(sender.getDiscordId());
+           event.reply("You already have an Amiguito!").queue();
+       } catch (IOException | ConsentException e) {
+           AmiguitoDataManager.save(new Amiguito(sender, Objects.requireNonNull(event.getOption("name")).getAsString()));
+           event.reply("Amiguito created!").queue();
+       }
     }
 }

src/main/java/com/severalcircles/flames/data/user/FlamesUser.java

@@ -87,7 +87,7 @@ public void setConsent(int consent) {
         this.consent = consent;
     }
 
-    public FlamesUser() {
+    public FlamesUser(String discordId) {
         this.score = 0;
         this.emotion = 0;
         this.lastSeen = Instant.now();
@@ -99,6 +99,7 @@ public FlamesUser() {
         this.relationships = new UserRelationships();
         this.dataVersion = 2.2;
         this.entities = new UserEntities();
+        this.discordId = discordId;
     }
 
     public void addScore(int amount) {

src/main/java/com/severalcircles/flames/exception/FlamesHandlerEmbed.java

@@ -19,7 +19,7 @@
 
 public class FlamesHandlerEmbed implements FlamesEmbed {
     private String code;
-    private final String message;
+    private String message;
     private Locale locale = Locale.ENGLISH;
     private final String causedByImage;
     final ResourceBundle rsc;
@@ -64,10 +64,11 @@ public FlamesHandlerEmbed(Exception e) {
         e.printStackTrace();
         this.causedByImage = "https://media.tenor.com/PkbRg6xWSuAAAAAC/shit-snake.gif";
         this.message = e.getMessage();
-        color = Color.BLUE;
+        color = Color.RED;
     }
 
     public MessageEmbed get() {
+        if (message == null) message = "Please kill me";
         return new EmbedBuilder()
                 .setAuthor(code)
                 .setThumbnail(causedByImage)