using System;
using System.Collections.Generic;
using HDL_ON.DAL.Server;
using Shared;

namespace HDL_ON.Entity
{
    public class SceneApiPack
    {
        static SceneApiPack _ScenePack;
        public static SceneApiPack ScenePack
        {
            get
            {
                if(_ScenePack == null)
                {
                    _ScenePack = new SceneApiPack();
                }
                return _ScenePack;
            }
        }

    }

    public class Scene 
    {
        /// <summary>
        /// 云端唯一ID
        /// </summary>
        public string userSceneId = "";
        /// <summary>
        /// 场景sid
        /// </summary>
        public string sid = "";
        /// <summary>
        /// 场景名称
        /// </summary>
        public string name = "";
        /// <summary>
        /// 网关ID
        /// </summary>
        public string gatewayId = "";
        /// <summary>
        /// 云端oss存储图片的路径
        /// </summary>
        public string image = "";
        /// <summary>
        /// 所属房间列表
        /// </summary>
        public List<string> roomIds = new List<string>();
        /// <summary>
        /// 延时
        /// </summary>
        public int delay = 0;
        /// <summary>
        /// 延时显示的文本
        /// </summary>
        [Newtonsoft.Json.JsonIgnore]
        public string delayText
        {
            get
            {
                string text = "";
                switch (delay)
                {
                    case 0:
                        text = Language.StringByID(StringId.NoDelay);
                        break;
                    case 30:
                        text = "30s";
                        break;
                    case 60:
                        text = "1min";
                        break;
                    case 120:
                        text = "2min";
                        break;
                    case 300:
                        text = "5min";
                        break;
                }
                return text;
            }
        }

        /// <summary>
        /// 场景分组
        /// </summary>
        public string group = "1";
        /// <summary>
        /// 场景类型
        /// </summary>
        public SceneType sceneType = SceneType.OrdinaryScenes;
        /// <summary>
        /// 收藏标记
        /// </summary>
        public bool collect = false;

        ///// <summary>
        ///// 场景背景
        ///// </summary>
        //public string ImagePath = "Intelligence/Gallery/scenebg1.png";//"FunctionIcon/Scene/s1.png";

        ///// <summary>
        ///// 场景背景
        ///// </summary>
        public string ImagePath
        {
            get
            {
                if (string.IsNullOrEmpty(image))
                {
                    return "Intelligence/Gallery/scenebg1.png";
                }
                else
                {
                    return image;
                }
            }
            set
            {
                image = value;
            }
        }
        

        /// <summary>
        /// 场景功能列表
        /// </summary>
        public List<SceneFunction> functions = new List<SceneFunction>();
        /// <summary>
        /// 场景推送配置列表
        /// </summary>
        public List<ScenePushConfig> pushConfigs = new List<ScenePushConfig>();

        /// <summary>
        /// 生成场景sid
        /// </summary>
        public void NewSid()
        {
            string sSceneid = "";
            try
            {
                string sOidBeginsWith = "000101";//厂商 + 通讯方式
                DateTime dt = DateTime.Now;


                DateTime startTime = TimeZoneInfo.ConvertTimeToUtc(new DateTime(2020, 1, 1));
                long m = (long)((dt - startTime).TotalMilliseconds / 10);
                string sTimeSpan = "00000000";


                byte[] arry = new byte[4];
                arry[0] = (byte)(m & 0xFF);
                arry[1] = (byte)((m & 0xFF00) >> 8);
                arry[2] = (byte)((m & 0xFF0000) >> 16);
                arry[3] = (byte)((m >> 24) & 0xFF);
                sTimeSpan = arry[0].ToString("X2") + arry[1].ToString("X2") + arry[2].ToString("X2") + arry[3].ToString("X2");


                if (sTimeSpan.Length > 8)
                {
                    sTimeSpan = sTimeSpan.Substring(0, 8);
                }
                else
                {
                    sTimeSpan = "00000000";
                }

                sSceneid = sOidBeginsWith + sTimeSpan;

                sSceneid += "0A";
                sSceneid += "0A01";
                //0A01 物模型为场景， 0001 表示 1 号场景功能
                int iTopSceneId = 1;

                Random random = new Random();
                iTopSceneId = random.Next(0, 255);
                iTopSceneId += random.Next(0, 255);

                sSceneid += iTopSceneId.ToString("X4");//场景号 两个byte 
                sSceneid += "1100";
                sid = sSceneid;
            }
            catch
            {
                sid = sSceneid;
            }
        }

        /// <summary>
        /// 获取设备添加到房间的房间名称
        /// </summary>
        /// <returns></returns>
        public string GetRoomListName()
        {
            string roomNameList = "";
            foreach (var roomId in roomIds)
            {
                var findRoom = DB_ResidenceData.residenceData.Rooms.Find(obj => obj.uid == roomId);
                if (findRoom == null)
                {
                    continue;
                }
                if (roomNameList != "")
                {
                    roomNameList += ",";
                }
                roomNameList += findRoom.floorName + findRoom.roomName;
            }
            if (roomNameList == "" )
            {
                roomNameList = Shared.Language.StringByID(StringId.WholeHouseScene);
            }
            return roomNameList;
        }

        /// <summary>
        /// 数据存储文件名
        /// </summary>
        [Newtonsoft.Json.JsonIgnore]
        public string savePath
        {
            get
            {
                return "SceneData_" + sid;
            }
        }

        /// <summary>
        /// 保存功能数据
        /// </summary>
        public void SaveSceneData()
        {
            var ssd = System.Text.Encoding.UTF8.GetBytes(Newtonsoft.Json.JsonConvert.SerializeObject(this));
            FileUtils.WriteFileByBytes(savePath, ssd);
            MainPage.Log($"Save Scene Data : {savePath}");
            UploadScene();
        }

        /// <summary>
        /// 上传数据到云端
        /// </summary>
        void UploadScene()
        {
            var pm = new HttpServerRequest();
            ResponsePackNew revPack;
            if (DeleteSign)
            {
                var resCode = pm.DeleteScene(userSceneId);
            }
            else
            {
                if (string.IsNullOrEmpty(createTime) && string.IsNullOrEmpty(modifyTime))
                {
                    revPack = pm.AddScene(this);
                    if (revPack.Code == StateCode.SUCCESS)
                    {
                        var ssd = System.Text.Encoding.UTF8.GetBytes(Newtonsoft.Json.JsonConvert.SerializeObject(this));
                        FileUtils.WriteFileByBytes(savePath, ssd);
                    }
                }
                else if (!string.IsNullOrEmpty(createTime) && !string.IsNullOrEmpty(modifyTime))
                {
                    revPack = pm.EditScene(this);
                    if (revPack.Code == StateCode.SUCCESS)
                    {
                        var scenes = Newtonsoft.Json.JsonConvert.DeserializeObject<List<Scene>>(revPack.Data.ToString());
                        var tempScene = scenes.Find((obj) => obj.sid == sid);
                        if (tempScene != null)
                        {
                            var ssd = System.Text.Encoding.UTF8.GetBytes(Newtonsoft.Json.JsonConvert.SerializeObject(tempScene));
                            FileUtils.WriteFileByBytes(savePath, ssd);
                        }
                    }
                }
            }
        }

        /// <summary>
        /// 删除标记
        /// 需要删除数据时，标记为：true
        /// 由云端删除成功之后，返回数据再清除本地数据
        /// </summary>
        public bool DeleteSign = false;

        /// <summary>
        /// 云端数据创建的时间
        /// </summary>
        public string createTime = "";
        /// <summary>
        /// 云端数据修改的最后时间
        /// </summary>
        public string modifyTime = "";
    }
    /// <summary>
    /// 场景功能对象
    /// </summary>
    public class SceneFunction
    {
        public string sid = "";

        public List<SceneFunctionStatus> status = new List<SceneFunctionStatus>();
        /// <summary>
        /// 功能延时
        /// </summary>
        public string delay = "0";

        Function _localFunction;
        /// <summary>
        /// 本地对应的功能
        /// </summary>
        [Newtonsoft.Json.JsonIgnore]
        public Function localFunction {
            get
            {
                if(_localFunction == null)
                {
                    _localFunction = ConvertFunctionObject();
                }
                return _localFunction;
            }
        }

        /// <summary>
        /// 转换成功能对象
        /// </summary>
        /// <returns></returns>
        Function ConvertFunctionObject()
        {
            var localFunction = DB_ResidenceData.functionList.GetAllDeviceFunctionList().Find((obj) => obj.sid == sid);
            foreach (var s in status)
            {
                localFunction.attributes.Add(new FunctionAttributes() { key = s.key, curValue = s.value, value = new List<string>() { s.value } });
            }
            return localFunction;
        }
      
    }

    /// <summary>
    /// 场景功能属性
    /// </summary>
    public class SceneFunctionStatus
    {
        public string key = "";
        public string value = "";
    }
    /// <summary>
    /// 场景推送配置
    /// </summary>
    public class ScenePushConfig
    {
        /// <summary>
        /// 推送方式
        /// </summary>
        public string pushMethod = "";
        /// <summary>
        /// 推送内容
        /// </summary>
        public string pushContent = "";
        /// <summary>
        /// 推送目标集合
        /// </summary>
        public List<string> pushTarget = new List<string>();
    }

}