using System;
using System.Collections.Generic;
using System.Text;
using System.Threading.Tasks;
using ZigBee.Device;

namespace Shared.Phone.UserCenter.Device
{
    /// <summary>
    /// 固件升级画面
    /// </summary>
    public class DeviceFirmwareUpdateForm : DialogCommonForm
    {
        #region ■ 变量声明___________________________

        /// <summary>
        /// 设备的Mac地址
        /// </summary>
        private string deviceMac = string.Empty;
        /// <summary>
        /// 设备成功升级完成的回调函数
        /// </summary>
        public Action FinishUpdateEvent = null;

        #endregion

        #region ■ 初始化_____________________________

        /// <summary>
        /// 画面显示(底层会固定调用此方法，借以完成画面创建)
        /// </summary>
        /// <param name="device">ota设备对象</param>
        /// <param name="deviceFirmware">固件升级信息</param>
        public void ShowForm(OTADevice device, FirmwareVersionInfo deviceFirmware)
        {
            this.deviceMac = device.DeviceAddr;
            //初始化中部信息
            this.InitMiddleFrame(device, deviceFirmware);
        }

        /// <summary>
        /// 初始化中部信息
        /// </summary>
        /// <param name="device">ota设备对象</param>
        /// <param name="deviceFirmware">固件升级信息</param>
        private void InitMiddleFrame(OTADevice device, FirmwareVersionInfo deviceFirmware)
        {
            var frameBack = new FrameLayout();
            frameBack.Width = Application.GetRealWidth(674);
            frameBack.Height = Application.GetRealHeight(386);
            frameBack.BackgroundColor = UserCenterColor.Current.White;
            frameBack.Gravity = Gravity.CenterHorizontal;
            frameBack.Y = Application.GetRealHeight(683);
            frameBack.Radius = 6;
            bodyFrameLayout.AddChidren(frameBack);

            //进度显示文本
            var btnText = new NormalViewControl(frameBack.Width, Application.GetRealHeight(58), false);
            btnText.Y = Application.GetRealHeight(248);
            btnText.TextColor = UserCenterColor.Current.TextGrayColor1;
            btnText.TextAlignment = TextAlignment.Center;
            //btnText.Text = "升级中";
            frameBack.AddChidren(btnText);

            //进度条
            var btnProRow = new FrameLayout();
            btnProRow.Gravity = Gravity.CenterHorizontal;
            btnProRow.Y = Application.GetRealHeight(161);
            btnProRow.Width = Application.GetRealWidth(559);
            btnProRow.Height = Application.GetRealHeight(29);
            btnProRow.BackgroundColor = 0xfff5f5f5;
            btnProRow.Radius = (uint)Application.GetRealHeight(29) / 2;
            frameBack.AddChidren(btnProRow);
            var btnProgressBar = new FrameLayout();
            btnProgressBar.Width = 0;
            btnProgressBar.Height = btnProRow.Height;
            btnProgressBar.Radius = btnProRow.Radius;
            btnProgressBar.BackgroundColor = 0xfffb744a;
            btnProgressBar.Radius = (uint)Application.GetRealHeight(29) / 2;
            btnProRow.AddChidren(btnProgressBar);

            //进度值文本
            var frameProgress = new FrameLayout();
            frameProgress.Width = Application.GetRealWidth(84);
            frameProgress.Height = Application.GetRealHeight(60);
            frameProgress.Y = Application.GetRealHeight(86);
            frameBack.AddChidren(frameProgress);
            frameProgress.X = btnProRow.X + btnProgressBar.Right - frameProgress.Width / 2;
            var btnProgressPic = new PicViewControl(84, 60);
            btnProgressPic.UnSelectedImagePath = "Item/ProgressMsg.png";
            frameProgress.AddChidren(btnProgressPic);
            var btnProgressView = new NormalViewControl(84, 32, true);
            btnProgressView.TextSize = 10;
            btnProgressView.TextAlignment = TextAlignment.Center;
            btnProgressView.Text = "0%";
            frameProgress.AddChidren(btnProgressView);

            //设备升级
            this.DeviceUpdateMethod(device, deviceFirmware, btnText, btnProgressView, frameProgress, btnProgressBar, btnProRow.Width);
        }

        #endregion

        #region ■ 设备升级___________________________

        /// <summary>
        /// 设备升级
        /// </summary>
        /// <param name="device">设备对象</param>
        /// <param name="deviceFirmware">固件信息</param>
        /// <param name="btnText">标题控件</param>
        /// <param name="btnProgressView">进度值文本的显示控件</param>
        /// <param name="frameProgress">进度值能够移动的那个框控件</param>
        /// <param name="btnProgressBar">进度条</param>
        /// <param name="ProRowWidth">进度条容器的最大宽度</param>
        private void DeviceUpdateMethod(OTADevice device, FirmwareVersionInfo deviceFirmware, NormalViewControl btnText,
            NormalViewControl btnProgressView, FrameLayout frameProgress, FrameLayout btnProgressBar, int ProRowWidth)
        {
            //设备升级
            var updateLogic = new HdlDeviceUpdateLogic(device, deviceFirmware);
            //更新状态变化的事件
            updateLogic.UpdateStatuChangedEvent += (div, msg) =>
            {
                if (div == -1)
                {
                    //异常
                    this.ShowMassage(ShowMsgType.Tip, msg);
                    this.CloseForm();
                }
                else if (div == 0)
                {
                    //一般信息
                    btnText.Text = msg;
                }
                else if (div == 1)
                {
                    //升级完成
                    this.ShowMassage(ShowMsgType.Tip, msg);
                    //调用回调函数
                    this.FinishUpdateEvent?.Invoke();
                    this.CloseForm();
                }
                else if (div == 2)
                {
                    //主动终止升级
                    this.CloseForm();
                }
            };
            //进度值改变事件
            updateLogic.ProgressEvent += (value) =>
            {
                Application.RunOnMainThread(() =>
                {
                    //进度条
                    decimal result = value / 100;
                    int width = (int)(result * ProRowWidth);
                    btnProgressBar.Width = width;

                    //文本显示
                    btnProgressView.Text = value + "%";
                    //文本显示的那个图片框移动
                    frameProgress.X = ControlCommonResourse.XXLeft + btnProgressBar.Right - frameProgress.Width / 2;
                });

            };
            //设备升级开始
            updateLogic.StartUpdateReady();
            //终止升级
            btnText.ButtonClickEvent += (sender, e) =>
            {
                //再次调用,内部条件达成时,可以选择终止升级
                updateLogic.StartUpdateReady();
            };
        }

        #endregion

        #region ■ 界面关闭___________________________

        /// <summary>
        /// 画面关闭
        /// </summary>
        public override void CloseForm()
        {
            //安卓可以点击系统的返回键
            UserView.HomePage.Instance.ScrollEnabled = true;
            Shared.Common.CommonPage.BackKeyCanClick = true;

            //升级对象
            if (FirmwareUpdateResourse.dicDeviceUpdateList.ContainsKey(deviceMac) == true
                && FirmwareUpdateResourse.dicDeviceUpdateList[deviceMac].IsFinishUpdate == true)
            {
                //如果设备已经升级完成，界面关闭时，则移除内存
                FirmwareUpdateResourse.dicDeviceUpdateList[deviceMac].Dispose();
                FirmwareUpdateResourse.dicDeviceUpdateList.Remove(deviceMac);
            }
            this.FinishUpdateEvent = null;

            base.CloseForm();
        }

        #endregion
    }
}