using Shared;
using HDL_ON.Stan;
using System;
using System.Collections.Generic;
using System.Text;
using HDL_ON.UI.CSS;
using HDL_ON.Entity;
using HDL_ON.DriverLayer;

namespace HDL_ON.UI
{
    /// <summary>
    /// 涂鸦风扇的控制界面
    /// </summary>
    public class TuyaFanPage : DeviceFunctionCardCommonForm
    {
        #region ■ 变量声明___________________________

        /// <summary>
        /// 当前档位控件
        /// </summary>
        private NormalViewControl btnNowGear = null;
        /// <summary>
        /// 滑动条控件
        /// </summary>
        private SeekBarImageControl seekBarContr = null;
        /// <summary>
        /// 开关控件
        /// </summary>
        private IconViewControl btnSwitch = null;
        /// <summary>
        /// 风扇数据
        /// </summary>
        private FanData fanData = new FanData();

        #endregion

        #region ■ 初始化_____________________________

        /// <summary>
        /// 初始化白色区域的内容
        /// </summary>
        public override void InitFrameWhiteContent()
        {
            base.SetTitleText(Language.StringByID(StringId.Fan));

            //刷新当前设备的状态缓存
            this.RefreshNowDeviceStatuMemory(this.device);
            //初始化第一个索引页的内容
            this.InitFrameWhiteContent1();
        }

        /// <summary>
        /// 初始化第一个索引页的内容
        /// </summary>
        private void InitFrameWhiteContent1()
        {
            //当前风速
            var btnNowSpeed = new NormalViewControl(FrameWhiteCentet1.Width, Application.GetRealHeight(21), false);
            btnNowSpeed.Y = Application.GetRealHeight(164);
            btnNowSpeed.TextAlignment = TextAlignment.Center;
            btnNowSpeed.TextID = StringId.CurrentWindSpeed;
            FrameWhiteCentet1.AddChidren(btnNowSpeed);

            //当前档位值
            this.btnNowGear = new NormalViewControl(200, 38, true);
            btnNowGear.TextAlignment = TextAlignment.Center;
            btnNowGear.TextSize = CSS_FontSize.EmphasisFontSize_ExLevel;
            btnNowGear.Gravity = Gravity.CenterHorizontal;
            btnNowGear.Y = btnNowSpeed.Bottom + Application.GetRealHeight(8);
            FrameWhiteCentet1.AddChidren(btnNowGear);

            //滑动条
            this.seekBarContr = new SeekBarImageControl(215);
            seekBarContr.Enable = false;
            seekBarContr.Gravity = Gravity.CenterHorizontal;
            seekBarContr.Y = btnNowGear.Bottom + Application.GetRealHeight(30);
            seekBarContr.MinValue = 1;
            seekBarContr.MaxValue = 15;
            FrameWhiteCentet1.AddChidren(seekBarContr);
            seekBarContr.Progress = this.fanData.SpeedLevel;
            this.btnNowGear.Text = this.fanData.SpeedLevel + Language.StringByID(StringId.Gear);

            //开关图标
            this.btnSwitch = new IconViewControl(40);
            btnSwitch.Gravity = Gravity.CenterHorizontal;
            btnSwitch.Y = Application.GetRealHeight(468);
            btnSwitch.UnSelectedImagePath = "Public/PowerClose.png";
            btnSwitch.SelectedImagePath = "Public/PowerOpen.png";
            FrameWhiteCentet1.AddChidren(btnSwitch);
            btnSwitch.ButtonClickEvent += (sender, e) =>
            {
                //发送开关命令
                this.SendSwitchComand();
            };

            //刷新界面状态
            this.RefreshFormStatu(false);
            //档
            var strView = Language.StringByID(StringId.Gear);
            seekBarContr.ProgressChangedEvent += (div, value) =>
            {
                this.btnNowGear.Text = value + strView;
                //滑动中
                if (div == 0) { this.fanData.IsProgressing = true; }
                //滑动结束
                else
                {
                    this.fanData.IsProgressing = false;
                    this.fanData.ProgressEndTime = DateTime.Now;
                    //发送风速命令
                    this.SendSpeedComand(value);
                }
            };
        }

        #endregion

        #region ■ 设备状态反馈_______________________

        /// <summary>
        /// 设备状态反馈
        /// </summary>
        /// <param name="i_LocalDevice"></param>
        public override void DeviceStatuPush(Function i_LocalDevice)
        {
            //不是同一个东西
            if (this.device.sid != i_LocalDevice.sid) { return; }

            //刷新当前设备的状态缓存
            this.RefreshNowDeviceStatuMemory(i_LocalDevice);
            //刷新界面状态
            this.RefreshFormStatu(true);
        }

        #endregion

        #region ■ 刷新界面状态_______________________

        /// <summary>
        /// 刷新界面状态
        /// </summary>
        private void RefreshFormStatu(bool checkTime)
        {
            //开关
            if (this.btnSwitch.IsSelected != this.fanData.Open)
            {
                //相同不变更
                this.btnSwitch.IsSelected = this.fanData.Open;
                this.seekBarContr.Enable = this.fanData.Open;
            }
            //如果是停止滑动的情况
            if (this.fanData.IsProgressing == false)
            {
                if (checkTime == true && (DateTime.Now - this.fanData.ProgressEndTime).TotalSeconds <= 2)
                {
                    //2秒之内不变更滑动条的值(为了不让它来回跳动)
                    return;
                }
                if (this.seekBarContr.Progress != this.fanData.SpeedLevel)
                {
                    //变更进度条的值
                    this.seekBarContr.Progress = this.fanData.SpeedLevel;
                    this.btnNowGear.Text = this.fanData.SpeedLevel + Language.StringByID(StringId.Gear);
                }
            }
        }

        #endregion

        #region ■ 发送各种命令_______________________

        /// <summary>
        /// 发送开关命令
        /// </summary>
        private void SendSwitchComand()
        {
            this.btnSwitch.CanClick = false;

            string statu = this.btnSwitch.IsSelected == true ? "off" : "on";
            HdlThreadLogic.Current.RunThread(() =>
            {
                var dic = new Dictionary<string, string>();
                dic.Add(FunctionAttributeKey.OnOff, statu);
                Control.Ins.SendWriteCommand(this.device, dic, true);
                HdlThreadLogic.Current.RunMain(() =>
                {
                    this.btnSwitch.CanClick = true;
                });
            });
        }

        /// <summary>
        /// 发送风速命令
        /// </summary>
        private void SendSpeedComand(int value)
        {
            var dic = new Dictionary<string, string>();
            dic.Add("fan_speed_percent", value.ToString());
            Control.Ins.SendWriteCommand(this.device, dic, true);
        }

        #endregion

        #region ■ 一般方法___________________________

        /// <summary>
        /// 刷新当前设备的状态缓存
        /// </summary>
        private void RefreshNowDeviceStatuMemory(Function i_LocalDevice)
        {
            for (int i = 0; i < i_LocalDevice.attributes.Count; i++)
            {
                var data = i_LocalDevice.attributes[i];
                //开关
                if (data.key == "on_off") { this.fanData.Open = data.state == "on"; }
                //风速档位
                else if (data.key == "fan_speed_percent")
                {
                    var value = data.state;
                    if (value != string.Empty)
                    {
                        this.fanData.SpeedLevel = Convert.ToInt32(value);
                    }
                }
            }
        }

        #endregion

        #region ■ 结构体_____________________________

        /// <summary>
        /// 风扇的数据
        /// </summary>
        private class FanData
        {
            /// <summary>
            /// 是否打开
            /// </summary>
            public bool Open = true;
            /// <summary>
            /// 风速档位(1-15)
            /// </summary>
            public int SpeedLevel = 1;
            /// <summary>
            /// 是否正在滑动中
            /// </summary>
            public bool IsProgressing = false;
            /// <summary>
            /// 滑动结束的时间
            /// </summary>
            public DateTime ProgressEndTime = DateTime.Now;
        }

        #endregion
    }
}