using System;
using System.Collections.Generic;
using AlicizaX.Editor;
using AlicizaX.Resource.Runtime;
using UnityEditor;
using UnityEngine;
using YooAsset;
using YooAsset.Editor;

namespace AlicizaX.Resource.Editor
{
    [CustomEditor(typeof(ResourceComponent))]
    internal sealed class ResourceComponentInspector : ComponentTypeComponentInspector
    {
        private SerializedProperty m_Milliseconds;
        private SerializedProperty m_defaultPackageName;
        private SerializedProperty m_AssetAutoReleaseInterval;
        private SerializedProperty m_AssetCapacity;
        private SerializedProperty m_AssetExpireTime;
        private SerializedProperty m_AssetPriority;
        private SerializedProperty m_DecryptionServices;


        private int m_PackageNameIndex = 0;
        private string[] m_PackageNames;

        private List<string> m_DecryptionServicesTypeName = new();
        private int m_DecryptionSelectIndex;

        public override void OnInspectorGUI()
        {
            base.OnInspectorGUI();
            serializedObject.Update();

            ResourceComponent t = (ResourceComponent)target;

            EditorGUI.BeginDisabledGroup(EditorApplication.isPlayingOrWillChangePlaymode);
            {
                long milliseconds = (long)EditorGUILayout.Slider("每帧执行消耗的最大时间切片(ms)", m_Milliseconds.longValue, 30, 100000);
                if (milliseconds != m_Milliseconds.longValue)
                {
                    m_Milliseconds.longValue = milliseconds;
                }

                m_PackageNames = GetBuildPackageNames().ToArray();
                m_PackageNameIndex = Array.IndexOf(m_PackageNames, m_defaultPackageName.stringValue);
                if (m_PackageNameIndex < 0)
                {
                    m_PackageNameIndex = 0;
                }

                m_PackageNameIndex = EditorGUILayout.Popup("Package Name", m_PackageNameIndex, m_PackageNames);
                if (m_defaultPackageName.stringValue != m_PackageNames[m_PackageNameIndex])
                {
                    m_defaultPackageName.stringValue = m_PackageNames[m_PackageNameIndex];
                }


                float assetAutoReleaseInterval = EditorGUILayout.Slider("对象池自动释放间隔(s)", m_AssetAutoReleaseInterval.floatValue, 60, 3600);
                if (assetAutoReleaseInterval != m_AssetAutoReleaseInterval.floatValue)
                {
                    m_AssetAutoReleaseInterval.floatValue = assetAutoReleaseInterval;
                }

                int assetCapacity = EditorGUILayout.IntSlider("对象池容量", m_AssetCapacity.intValue, 32, 1024);
                if (assetCapacity != m_AssetCapacity.intValue)
                {
                    m_AssetCapacity.intValue = assetCapacity;
                }


                float assetExpireTime = EditorGUILayout.Slider("对象池过期秒数", m_AssetExpireTime.floatValue, 60, 1024);
                if (assetExpireTime != m_AssetExpireTime.floatValue)
                {
                    m_AssetExpireTime.floatValue = assetExpireTime;
                }


                int assetPriority = EditorGUILayout.IntSlider("对象池优先级", m_AssetPriority.intValue, 0, 10);
                if (assetPriority != m_AssetPriority.intValue)
                {
                    m_AssetPriority.intValue = assetPriority;
                }

                m_DecryptionSelectIndex = EditorGUILayout.Popup("解密服务", m_DecryptionSelectIndex, m_DecryptionServicesTypeName.ToArray());
                string selectService = m_DecryptionServicesTypeName[m_DecryptionSelectIndex];
                if (selectService != NoneOptionName && m_DecryptionServices.stringValue != selectService)
                {
                    m_DecryptionServices.stringValue = selectService;
                }
            }

            if (EditorApplication.isPlaying && IsPrefabInHierarchy(t.gameObject))
            {
                // EditorGUILayout.LabelField("Unload Unused Assets",
                //     Utility.Text.Format("{0:F2} / {1:F2}", t.LastUnloadUnusedAssetsOperationElapseSeconds, t.MaxUnloadUnusedAssetsInterval));
                // EditorGUILayout.LabelField("Read-Only Path", t?.ReadOnlyPath?.ToString());
                // EditorGUILayout.LabelField("Read-Write Path", t?.ReadWritePath?.ToString());
                EditorGUILayout.LabelField("Package Version", t.PackageVersion ?? "<Unknwon>");
            }


            EditorGUI.EndDisabledGroup();

            serializedObject.ApplyModifiedProperties();


            Repaint();
        }


        protected override void RefreshTypeNames()
        {
            RefreshComponentTypeNames(typeof(IResourceManager));
            RefreshDecryptionServices();
        }

        protected override void Enable()
        {
            m_Milliseconds = serializedObject.FindProperty("m_Milliseconds");
            m_defaultPackageName = serializedObject.FindProperty("m_defaultPackageName");
            m_AssetAutoReleaseInterval = serializedObject.FindProperty("m_AssetAutoReleaseInterval");
            m_AssetCapacity = serializedObject.FindProperty("m_AssetCapacity");
            m_AssetExpireTime = serializedObject.FindProperty("m_AssetExpireTime");
            m_AssetPriority = serializedObject.FindProperty("m_AssetPriority");
            m_DecryptionServices = serializedObject.FindProperty("m_DecryptionServices");
        }

        /// <summary>
        /// 获取构建包名称列表，用于下拉可选择
        /// </summary>
        /// <returns></returns>
        private List<string> GetBuildPackageNames()
        {
            List<string> result = new List<string>();
            foreach (var package in AssetBundleCollectorSettingData.Setting.Packages)
            {
                result.Add(package.PackageName);
            }

            return result;
        }

        private void RefreshDecryptionServices()
        {
            m_DecryptionServicesTypeName = new List<string>
            {
                NoneOptionName
            };

            m_DecryptionServicesTypeName.AddRange(AlicizaX.Runtime.Utility.Assembly.GetRuntimeTypeNames(typeof(IDecryptionServices)));

            m_DecryptionSelectIndex = m_DecryptionServicesTypeName.IndexOf(m_DecryptionServices.stringValue);
            if (m_DecryptionSelectIndex < 0)
            {
                m_DecryptionSelectIndex = 0;
            }
        }
    }
}