make the skin renderer less bad (thanks bray)

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

@@ -0,0 +1,108 @@
+package cc.fascinated.model.mojang;
+
+import cc.fascinated.Main;
+import cc.fascinated.common.Tuple;
+import cc.fascinated.common.UUIDUtils;
+import cc.fascinated.model.player.Cape;
+import cc.fascinated.model.skin.Skin;
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.google.gson.JsonObject;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import java.util.Base64;
+
+@Getter @NoArgsConstructor @AllArgsConstructor
+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 ProfileProperty[] properties = new ProfileProperty[0];
+    
+    /**
+     * 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 texturesJson = textureProperty.getDecodedValue().getAsJsonObject("textures"); // Parse the decoded JSON and get the texture 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.addDashes(id).toString() : 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 @NoArgsConstructor
+    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
+         */
+        @JsonIgnore
+        public JsonObject getDecodedValue() {
+            return Main.GSON.fromJson(new String(Base64.getDecoder().decode(this.value)), JsonObject.class);
+        }
+
+        /**
+         * Check if the property is signed.
+         *
+         * @return true if the property is signed, false otherwise
+         */
+        public boolean isSigned() {
+            return signature != null;
+        }
+    }
+}