move models to the model package

src/main/java/cc/fascinated/model/mojang/MojangProfile.java

@@ -0,0 +1,111 @@
+package cc.fascinated.model.mojang;
+
+import cc.fascinated.Main;
+import cc.fascinated.model.player.Cape;
+import cc.fascinated.model.player.Skin;
+import cc.fascinated.util.Tuple;
+import cc.fascinated.util.UUIDUtils;
+import com.google.gson.JsonObject;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import java.util.ArrayList;
+import java.util.Base64;
+import java.util.List;
+
+@Getter @NoArgsConstructor
+public class MojangProfile {
+
+    /**
+     * The UUID of the player.
+     */
+    private String id;
+
+    /**
+     * The name of the player.
+     */
+    private String name;
+
+    /**
+     * The properties of the player.
+     */
+    private final List<ProfileProperty> properties = new ArrayList<>();
+    
+    /**
+     * Get the skin and cape of the player.
+     *
+     * @return the skin and cape of the player
+     */
+    public Tuple<Skin, Cape> getSkinAndCape() {
+        ProfileProperty textureProperty = getProfileProperty("textures");
+        if (textureProperty == null) {
+            return null;
+        }
+
+        JsonObject json = Main.GSON.fromJson(textureProperty.getDecodedValue(), JsonObject.class); // Decode the texture property
+        JsonObject texturesJson = json.getAsJsonObject("textures"); // Parse the decoded JSON and get the textures object
+
+        return new Tuple<>(Skin.fromJson(texturesJson.getAsJsonObject("SKIN")).populatePartUrls(this.getFormattedUuid()),
+                Cape.fromJson(texturesJson.getAsJsonObject("CAPE")));
+    }
+
+    /**
+     * Gets the formatted UUID of the player.
+     *
+     * @return the formatted UUID
+     */
+    public String getFormattedUuid() {
+        return id.length() == 32 ? UUIDUtils.addUuidDashes(id) : id;
+    }
+    
+    /**
+     * Get a profile property for the player
+     *
+     * @return the profile property
+     */
+    public ProfileProperty getProfileProperty(String name) {
+        for (ProfileProperty property : properties) {
+            if (property.getName().equals(name)) {
+                return property;
+            }
+        }
+        return null;
+    }
+
+    @Getter @AllArgsConstructor
+    public static class ProfileProperty {
+        /**
+         * The name of the property.
+         */
+        private String name;
+
+        /**
+         * The base64 value of the property.
+         */
+        private String value;
+
+        /**
+         * The signature of the property.
+         */
+        private String signature;
+
+        /**
+         * Decodes the value for this property.
+         *
+         * @return the decoded value
+         */
+        public String getDecodedValue() {
+            return new String(Base64.getDecoder().decode(this.value));
+        }
+
+        /**
+         * Check if the property is signed.
+         *
+         * @return true if the property is signed, false otherwise
+         */
+        public boolean isSigned() {
+            return signature != null;
+        }
+    }
+}

src/main/java/cc/fascinated/model/mojang/MojangUsernameToUuid.java

@@ -0,0 +1,27 @@
+package cc.fascinated.model.mojang;
+
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@Getter @NoArgsConstructor
+public class MojangUsernameToUuid {
+
+    /**
+     * The UUID of the player.
+     */
+    private String id;
+
+    /**
+     * The name of the player.
+     */
+    private String name;
+
+    /**
+     * Check if the profile is valid.
+     *
+     * @return if the profile is valid
+     */
+    public boolean isValid() {
+        return id != null && name != null;
+    }
+}

src/main/java/cc/fascinated/model/player/Cape.java

@@ -0,0 +1,27 @@
+package cc.fascinated.model.player;
+
+import com.google.gson.JsonObject;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+@Getter @AllArgsConstructor
+public class Cape {
+
+    /**
+     * The URL of the cape
+     */
+    private final String url;
+
+    /**
+     * Gets the cape from a {@link JsonObject}.
+     *
+     * @param json the JSON object
+     * @return the cape
+     */
+    public static Cape fromJson(JsonObject json) {
+        if (json == null) {
+            return null;
+        }
+        return new Cape(json.get("url").getAsString());
+    }
+}

src/main/java/cc/fascinated/model/player/Player.java

@@ -0,0 +1,46 @@
+package cc.fascinated.model.player;
+
+import cc.fascinated.model.mojang.MojangProfile;
+import cc.fascinated.util.Tuple;
+import cc.fascinated.util.UUIDUtils;
+import lombok.Getter;
+
+import java.util.UUID;
+
+@Getter
+public class Player {
+
+    /**
+     * The UUID of the player
+     */
+    private final UUID uuid;
+
+    /**
+     * The name of the player
+     */
+    private final String name;
+
+    /**
+     * The skin of the player, null if the
+     * player does not have a skin
+     */
+    private Skin skin;
+
+    /**
+     * The cape of the player, null if the
+     * player does not have a cape
+     */
+    private Cape cape;
+
+    public Player(MojangProfile profile) {
+        this.uuid = UUID.fromString(UUIDUtils.addUuidDashes(profile.getId()));
+        this.name = profile.getName();
+
+        // Get the skin and cape
+        Tuple<Skin, Cape> skinAndCape = profile.getSkinAndCape();
+        if (skinAndCape != null) {
+            this.skin = skinAndCape.getLeft();
+            this.cape = skinAndCape.getRight();
+        }
+    }
+}

src/main/java/cc/fascinated/model/player/Skin.java

@@ -0,0 +1,134 @@
+package cc.fascinated.model.player;
+
+import cc.fascinated.config.Config;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.google.gson.JsonObject;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.extern.log4j.Log4j2;
+
+import java.util.HashMap;
+import java.util.Map;
+
+@Getter @Log4j2
+public class Skin {
+    /**
+     * The default skin, usually used when the skin is not found.
+     */
+    public static final Skin DEFAULT_SKIN = new Skin("http://textures.minecraft.net/texture/60a5bd016b3c9a1b9272e4929e30827a67be4ebb219017adbbc4a4d22ebd5b1",
+            Model.DEFAULT);
+
+    /**
+     * The URL of the skin
+     */
+    private final String url;
+
+    /**
+     * The model of the skin
+     */
+    private final Model model;
+
+    /**
+     * The part URLs of the skin
+     */
+    @JsonProperty("parts")
+    private final Map<String, String> partUrls = new HashMap<>();
+
+    public Skin(String url, Model model) {
+        this.url = url;
+        this.model = model;
+    }
+
+    /**
+     * Gets the skin from a {@link JsonObject}.
+     *
+     * @param json the JSON object
+     * @return the skin
+     */
+    public static Skin fromJson(JsonObject json) {
+        if (json == null) {
+            return null;
+        }
+        String url = json.get("url").getAsString();
+        JsonObject metadata = json.getAsJsonObject("metadata");
+        Model model = Model.fromName(metadata == null ? "slim" : // Fall back to slim if the model is not found
+                metadata.get("model").getAsString());
+        return new Skin(url, model);
+    }
+
+    /**
+     * Populates the part URLs for the skin.
+     *
+     * @param playerUuid the player's UUID
+     */
+    public Skin populatePartUrls(String playerUuid) {
+        for (Parts part : Parts.values()) {
+            String partName = part.name().toLowerCase();
+            this.partUrls.put(partName, Config.INSTANCE.getWebPublicUrl() + "/player/" + partName + "/" + playerUuid + "?size=" + part.getDefaultSize());
+        }
+        return this;
+    }
+
+    /**
+     * The skin part enum that contains the
+     * information about the part.
+     */
+    @Getter @AllArgsConstructor
+    public enum Parts {
+
+        HEAD(8, 8, 8, 8, 128);
+
+        /**
+         * The x and y position of the part.
+         */
+        private final int x, y;
+
+        /**
+         * The width and height of the part.
+         */
+        private final int width, height;
+
+        /**
+         * The scale of the part.
+         */
+        private final int defaultSize;
+
+        /**
+         * Gets the skin part from its name.
+         *
+         * @param name the name of the part
+         * @return the skin part
+         */
+        public static Parts fromName(String name) {
+            for (Parts part : values()) {
+                if (part.name().equalsIgnoreCase(name)) {
+                    return part;
+                }
+            }
+            return null;
+        }
+    }
+
+    /**
+     * The model of the skin.
+     */
+    public enum Model {
+        DEFAULT,
+        SLIM;
+
+        /**
+         * Gets the model from its name.
+         *
+         * @param name the name of the model
+         * @return the model
+         */
+        public static Model fromName(String name) {
+            for (Model model : values()) {
+                if (model.name().equalsIgnoreCase(name)) {
+                    return model;
+                }
+            }
+            return null;
+        }
+    }
+}