[TASK] Initial commit with basic product setup

Assets/Mapbox SDK/Mapbox/Unity/Editor/PropertyDrawers/StyleSearchAttributeDrawer.cs

@@ -0,0 +1,57 @@
+namespace Mapbox.Editor
+{
+	using UnityEngine;
+	using UnityEditor;
+	using Mapbox.Unity.Utilities;
+	using Mapbox.Unity;
+
+	/// <summary>
+	/// Custom property drawer for style searching. <para/>
+	/// Includes a search window to enable listing of styles associated with a username.
+	/// Requires a Mapbox token be set for the project.
+	/// </summary>
+	[CustomPropertyDrawer(typeof(StyleSearchAttribute))]
+	public class StyleSearchAttributeDrawer : PropertyDrawer
+	{
+		public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
+		{
+			position = EditorGUI.PrefixLabel(position, GUIUtility.GetControlID(FocusType.Passive), label);
+			EditorGUILayout.HelpBox("Style Id and Modified date is required for optimized tileset feature. You can copy&paste those values from Styles page under your Mapbox Account or use the search feature to fetch them automatically.", MessageType.Info);
+			EditorGUI.indentLevel++;
+
+
+			var id = property.FindPropertyRelative("Id");
+
+			var name = property.FindPropertyRelative("Name");
+			var modified = property.FindPropertyRelative("Modified");
+
+			id.stringValue = EditorGUILayout.TextField("Style Id: ", id.stringValue);
+			name.stringValue = EditorGUILayout.TextField("Name: ", name.stringValue);
+			modified.stringValue = EditorGUILayout.TextField("Modified: ", modified.stringValue);
+
+			EditorGUILayout.BeginHorizontal();
+			if (string.IsNullOrEmpty(MapboxAccess.Instance.Configuration.AccessToken))
+			{
+				GUI.enabled = false;
+				GUILayout.Button("Need Mapbox Access Token");
+				GUI.enabled = true;
+			}
+			else
+			{
+				if (GUILayout.Button("Search"))
+				{
+					StyleSearchWindow.Open(property);
+				}
+			}
+
+			if (GUILayout.Button("Clear", GUILayout.Width(100)))
+			{
+				id.stringValue = "";
+				name.stringValue = "";
+				modified.stringValue = "";
+			}
+			EditorGUILayout.EndHorizontal();
+			EditorGUI.indentLevel--;
+		}
+	}
+}