using UnityEditor;
using UnityEditor.VersionControl;
using UnityEngine;

namespace Data.Editor
{
    public class CharacterAttributesWindow : EditorWindow
    {
        public CharacterAttributes CharacterAttributesToEdit;
        
        // for an overview about the shortcuts
        // https://docs.unity3d.com/6000.4/Documentation/ScriptReference/MenuItem.html
        [MenuItem("Tools/Character Attributes #%&c")]
        private static void ShowWindow()
        {
            CharacterAttributesWindow window = GetWindow<CharacterAttributesWindow>();
            window.titleContent = new GUIContent("Character Attributes");
            window.Show();
        }

        private void OnGUI()
        {
            // EditorGUILayout.BeginHorizontal();
            //
            // EditorGUILayout.LabelField("Label", EditorStyles.boldLabel, GUILayout.Width(100));
            // EditorGUILayout.LabelField("Second Label", GUILayout.ExpandWidth(true));
            //
            // EditorGUILayout.BeginVertical();
            //
            // EditorGUILayout.LabelField("Another Label");
            // EditorGUILayout.LabelField("Another Label");
            // EditorGUILayout.LabelField("Another Label");
            // EditorGUILayout.LabelField("Another Label");
            // EditorGUILayout.TextField("Textfield");
            //
            // EditorGUILayout.EndVertical();
            //
            // EditorGUILayout.EndHorizontal();

            EditorGUILayout.BeginVertical();

            EditorGUILayout.LabelField("Character Attributes", EditorStyles.boldLabel);

            // show all project-wide character attribute assets
            GUID[] characterAttributeGUIDs = AssetDatabase.FindAssetGUIDs("t:CharacterAttributes");
            foreach (GUID characterAttributeGUID in characterAttributeGUIDs)
            {
                CharacterAttributes characterAttributes =
                    AssetDatabase.LoadAssetByGUID<CharacterAttributes>(characterAttributeGUID);
                
                if (characterAttributes == null) continue;
                
                EditorGUILayout.BeginHorizontal();
                EditorGUILayout.LabelField(characterAttributes.Name);
                
                if (GUILayout.Button("Edit")) CharacterAttributesToEdit = characterAttributes;
                
                EditorGUILayout.EndHorizontal();
            }

            if (CharacterAttributesToEdit != null)
            {
                EditorGUILayout.Separator();
            
                SerializedObject serializedObject = new SerializedObject(CharacterAttributesToEdit);
            
                // whenever a serialized object is used, update and apply properties
                serializedObject.Update();
            
                // here you can change the serialized object
                EditorGUILayout.PropertyField(serializedObject.FindProperty("Name"));
                EditorGUILayout.PropertyField(serializedObject.FindProperty("Health"));
                EditorGUILayout.PropertyField(serializedObject.FindProperty("Strength"));
                EditorGUILayout.PropertyField(serializedObject.FindProperty("Dexterity"));
            
                serializedObject.ApplyModifiedProperties();
            }
                
            EditorGUILayout.Separator();

            if (GUILayout.Button("Create"))
            {
                CharacterAttributes characterAttributes = CreateInstance<CharacterAttributes>();
                string path = EditorUtility.SaveFilePanelInProject("Save Character Attributes", "New Character Attributes", "asset", "Save Character Attributes", "Assets/CharacterAttributes.asset");
                if (!string.IsNullOrEmpty(path))
                {
                    CharacterAttributesToEdit = characterAttributes;
                    AssetDatabase.CreateAsset(characterAttributes, path);
                    AssetDatabase.SaveAssets(); // always call this to be sure that the new assets is being saved
                } 
            }
            
            EditorGUILayout.EndVertical();
        }
    }
}