using OctoCore.Inputs;
using UnityEditor;
using UnityEngine;

namespace OctoCore
{
    [CustomEditor(typeof(OctoSettings))]
    public class OctoSettingsEditor : UnityEditor.Editor
    {
        SerializedProperty saveProp;
        SerializedProperty saveBooleansProp;
        SerializedProperty saveFloatsProp;
        SerializedProperty saveIntegersProp;
        SerializedProperty saveStringsProp;
        SerializedProperty saveVectorsProp;

        SerializedProperty mappingProp;
        SerializedProperty mappingInputActionAssetProp;
        SerializedProperty mappingActionsProp;

        SerializedProperty languagesProp;
        SerializedProperty languagesDefaultProp;
        SerializedProperty languagesSaveWrittenProp;
        SerializedProperty languagesSaveAudioProp;
        SerializedProperty languagesOverridesProp;

        SerializedProperty scenesProp;
        SerializedProperty scenesSceneDatasProp;
        SerializedProperty scenesUseAddressablesProp;
        SerializedProperty scenesFadeSettingsProp;

        SerializedProperty UiProp;
        SerializedProperty UiReferenceSizeProp;
        SerializedProperty UiIconsBackgroundProp;

        SerializedProperty applicationProp;
        bool foldoutApplication;

        bool foldoutSave;
        bool foldoutMapping;
        bool foldoutLanguages;
        bool foldoutScenes;
        bool foldoutUi;

        void OnEnable()
        {
            saveProp = serializedObject.FindProperty("Save");
            saveBooleansProp = saveProp.FindPropertyRelative("Booleans");
            saveIntegersProp = saveProp.FindPropertyRelative("Integers");
            saveFloatsProp = saveProp.FindPropertyRelative("Floats");
            saveStringsProp = saveProp.FindPropertyRelative("Strings");
            saveVectorsProp = saveProp.FindPropertyRelative("Vectors");

            mappingProp = serializedObject.FindProperty("Mapping");
            mappingInputActionAssetProp = mappingProp.FindPropertyRelative("InputActionAsset");
            mappingActionsProp = mappingProp.FindPropertyRelative("Actions");

            languagesProp = serializedObject.FindProperty("Languages");
            languagesDefaultProp = languagesProp.FindPropertyRelative("Default");
            languagesSaveWrittenProp = languagesProp.FindPropertyRelative("SaveWritten");
            languagesSaveAudioProp = languagesProp.FindPropertyRelative("SaveAudio");
            languagesOverridesProp = languagesProp.FindPropertyRelative("Overrides");

            scenesProp = serializedObject.FindProperty("Scenes");
            scenesSceneDatasProp = scenesProp.FindPropertyRelative("SceneDatas");
            scenesUseAddressablesProp = scenesProp.FindPropertyRelative("UseAddressables");
            scenesFadeSettingsProp = scenesProp.FindPropertyRelative("FadeSettings");

            UiProp = serializedObject.FindProperty("Ui");
            UiReferenceSizeProp = UiProp.FindPropertyRelative("ReferenceSize");
            UiIconsBackgroundProp = UiProp.FindPropertyRelative("IconsBackground");

            applicationProp = serializedObject.FindProperty("Application");
        }

        public override void OnInspectorGUI()
        {
            OctoSettings data = (OctoSettings)target;

            serializedObject.Update();

            GUIStyle foldout = new GUIStyle(EditorStyles.foldout) { fontStyle = FontStyle.Bold };

            // ═══════════════════════════════════════════════════════════════════
            // SAVE
            // ═══════════════════════════════════════════════════════════════════

            EditorGUILayout.BeginVertical("box");
            EditorGUI.indentLevel++;

            foldoutSave = EditorGUILayout.Foldout(foldoutSave, "SAVE", true, foldout);

            if (foldoutSave)
            {
                EditorGUILayout.Space();
                EditorGUI.indentLevel++;

                if (GUILayout.Button("Get All Datas"))
                {
                    data.GetAllDatas();
                }

                EditorGUILayout.Space();

                EditorGUILayout.PropertyField(saveBooleansProp);
                EditorGUILayout.PropertyField(saveFloatsProp);
                EditorGUILayout.PropertyField(saveIntegersProp);
                EditorGUILayout.PropertyField(saveStringsProp);
                EditorGUILayout.PropertyField(saveVectorsProp);

                EditorGUI.indentLevel--;
                EditorGUILayout.Space(4);
            }

            EditorGUI.indentLevel--;
            EditorGUILayout.EndVertical();
            EditorGUILayout.Space();

            // ═══════════════════════════════════════════════════════════════════
            // MAPPING
            // ═══════════════════════════════════════════════════════════════════

            EditorGUILayout.BeginVertical("box");
            EditorGUI.indentLevel++;

            foldoutMapping = EditorGUILayout.Foldout(foldoutMapping, "MAPPING", true, foldout);

            if (foldoutMapping)
            {
                EditorGUILayout.Space();

#if ENABLE_INPUT_SYSTEM
                EditorGUILayout.PropertyField(mappingInputActionAssetProp);
                EditorGUI.indentLevel++;
                EditorGUILayout.PropertyField(mappingActionsProp);
                EditorGUI.indentLevel--;

                EditorGUILayout.Space();

                EditorGUILayout.HelpBox(
                    "To generate OctoActions enum:\n" +
                    "1. Assign an Input Action Asset first\n" +
                    "2. Click 'Generate Inputs'\n\n" +
                    "Note: The enum will be generated in Assets/OctoCore/ (safe from package updates)",
                    MessageType.Info
                );

                EditorGUILayout.Space(5);

                GUI.enabled = data.Mapping.InputActionAsset != null;
                if (GUILayout.Button("Generate Inputs", GUILayout.Height(20)))
                {
                    data.GenerateInputs();
                }
                GUI.enabled = true;
#else
                EditorGUILayout.HelpBox(
                    "Input System Package is not enabled.\n" +
                    "Please enable it in Project Settings > Player > Active Input Handling.",
                    MessageType.Warning
                );
#endif

                EditorGUILayout.Space(4);
            }

            EditorGUI.indentLevel--;
            EditorGUILayout.EndVertical();
            EditorGUILayout.Space();

            // ═══════════════════════════════════════════════════════════════════
            // LANGUAGES
            // ═══════════════════════════════════════════════════════════════════

            EditorGUILayout.BeginVertical("box");
            EditorGUI.indentLevel++;

            foldoutLanguages = EditorGUILayout.Foldout(foldoutLanguages, "LANGUAGES", true, foldout);

            if (foldoutLanguages)
            {
                EditorGUILayout.Space();

                EditorGUILayout.PropertyField(languagesDefaultProp);
                EditorGUILayout.PropertyField(languagesSaveWrittenProp);
                EditorGUILayout.PropertyField(languagesSaveAudioProp);
                EditorGUI.indentLevel++;
                EditorGUILayout.PropertyField(languagesOverridesProp);
                EditorGUI.indentLevel--;

                EditorGUILayout.Space(4);
            }

            EditorGUI.indentLevel--;
            EditorGUILayout.EndVertical();
            EditorGUILayout.Space();

            // ═══════════════════════════════════════════════════════════════════
            // SCENES
            // ═══════════════════════════════════════════════════════════════════

            EditorGUILayout.BeginVertical("box");
            EditorGUI.indentLevel++;

            foldoutScenes = EditorGUILayout.Foldout(foldoutScenes, "SCENES", true, foldout);

            if (foldoutScenes)
            {
                EditorGUILayout.Space();
                EditorGUI.indentLevel++;

                if (GUILayout.Button("Get All Scene Datas"))
                {
                    data.GetAllSceneDatas();
                }

                EditorGUILayout.Space();

                EditorGUILayout.PropertyField(scenesSceneDatasProp);
                EditorGUILayout.PropertyField(scenesUseAddressablesProp);

                EditorGUILayout.Space();
                EditorGUILayout.LabelField("Fade Settings", EditorStyles.boldLabel);
                EditorGUI.indentLevel++;
                EditorGUILayout.PropertyField(scenesFadeSettingsProp);
                EditorGUI.indentLevel--;

                EditorGUI.indentLevel--;
                EditorGUILayout.Space(4);
            }

            EditorGUI.indentLevel--;
            EditorGUILayout.EndVertical();
            EditorGUILayout.Space();

            // ═══════════════════════════════════════════════════════════════════
            // UI
            // ═══════════════════════════════════════════════════════════════════

            EditorGUILayout.BeginVertical("box");
            EditorGUI.indentLevel++;

            foldoutUi = EditorGUILayout.Foldout(foldoutUi, "INTERFACE", true, foldout);

            if (foldoutUi)
            {
                EditorGUILayout.Space();

                EditorGUILayout.PropertyField(UiReferenceSizeProp);
                EditorGUILayout.PropertyField(UiIconsBackgroundProp);

                EditorGUILayout.Space(4);
            }

            EditorGUI.indentLevel--;
            EditorGUILayout.EndVertical();
            EditorGUILayout.Space();

            // ═══════════════════════════════════════════════════════════════════
            // APPLICATION
            // ═══════════════════════════════════════════════════════════════════

            EditorGUILayout.BeginVertical("box");
            EditorGUI.indentLevel++;

            foldoutApplication = EditorGUILayout.Foldout(foldoutApplication, "APPLICATION", true, foldout);

            if (foldoutApplication)
            {
                EditorGUILayout.Space();
                EditorGUILayout.PropertyField(applicationProp.FindPropertyRelative("TargetFrameRate"));
                EditorGUILayout.PropertyField(applicationProp.FindPropertyRelative("VSyncCount"));
                EditorGUILayout.Space(4);
            }

            EditorGUI.indentLevel--;
            EditorGUILayout.EndVertical();
            EditorGUILayout.Space();

            serializedObject.ApplyModifiedProperties();
        }
    }
}