~wxr/HDL_APP_Project.git

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

			namespace HDL_ON.UI
			{

			/// <summary>
			/// 管理配置给音箱的设备或着场景列表
			/// </summary>
			public class SmartSpeakerSelectDevicesPage : FrameLayout
			{
			/// <summary>
			/// bodyView
			/// </summary>
			FrameLayout bodyView;
			/// <summary>
			/// 全选按钮
			/// </summary>
			Button btnChooseAll;
			/// <summary>
			/// 当前
			/// </summary>
			VerticalScrolViewLayout bodyScrolView;
			///// <summary>
			///// 底部保存操作按钮
			///// </summary>
			//Button btnSave;

			/// <summary>
			/// 音箱参数
			/// </summary>
			SpeakerInfo speakerInfo;

			/// <summary>
			/// 设备、场景列表
			/// </summary>
			List<SpeakerTargetInfo> targetInfoList = new List<SpeakerTargetInfo>();

			/// <summary>
			/// 当前房间的设备和场景
			/// </summary>
			List<SpeakerTargetInfo> roomFunctionOrSceneList = new List<SpeakerTargetInfo>();

			/// <summary>
			/// 管理配置给音箱的设备或着场景列表
			/// </summary>
			/// <param name="speakerInfo">音箱参数</param>
			/// <param name="roomFunctionOrSceneList">当前房间的功能或者场景</param>
			public SmartSpeakerSelectDevicesPage(SpeakerInfo speakerInfo, List<SpeakerTargetInfo> roomFunctionOrSceneList)
			{
			bodyView = this;
			bodyView.BackgroundColor = CSS_Color.MainBackgroundColor;
			this.speakerInfo = speakerInfo;
			this.roomFunctionOrSceneList = roomFunctionOrSceneList;
			}

			/// <summary>
			/// 加载视图
			/// </summary>
			public void LoadPage()
			{
			//加载顶部菜单栏
			new TopViewDiv(bodyView, Language.StringByID(StringId.DataManagement)).LoadTopView();
			//顶部全选按钮
			var allView = new FrameLayout()
			{
			Y = Application.GetRealHeight(64),
			Height = Application.GetRealHeight(50),
			BackgroundColor = CSS_Color.MainBackgroundColor,
			};
			bodyView.AddChidren(allView);

			Button btnAllRoomText = new Button()
			{
			X = Application.GetRealWidth(16),
			Width = Application.GetRealWidth(280),
			TextID = StringId.SelectedAll,
			TextSize = CSS_FontSize.SubheadingFontSize,
			TextColor = CSS_Color.FirstLevelTitleColor,
			TextAlignment = TextAlignment.CenterLeft,
			};
			allView.AddChidren(btnAllRoomText);

			btnChooseAll = new Button()
			{
			X = Application.GetRealWidth(331),
			Gravity = Gravity.CenterVertical,
			Width = Application.GetMinRealAverage(28),
			Height = Application.GetMinRealAverage(28),
			UnSelectedImagePath = "Public/ChooseIcon.png",
			SelectedImagePath = "Public/ChooseOnIcon.png",
			};
			allView.AddChidren(btnChooseAll);

			allView.AddChidren(new Button()
			{
			Gravity = Gravity.CenterHorizontal,
			Y = Application.GetRealHeight(49),
			Height = Application.GetMinReal(1),
			Width = Application.GetRealWidth(343),
			BackgroundColor = CSS_Color.DividingLineColor,
			});

			bodyScrolView = new VerticalScrolViewLayout()
			{
			Y = allView.Bottom,
			Height = Application.GetRealHeight(450),
			};
			bodyView.AddChidren(bodyScrolView);

			var btnSave = new ConfirmButton()
			{
			Y = Application.GetRealHeight(519 + 64),
			TextID = StringId.Save
			};
			bodyView.AddChidren(btnSave);

			//全选按钮点击事件
			LoadEvent_AllSharedDataChange(allView, btnChooseAll);
			//保存按钮点击事件
			LoadEvent_Save(btnSave);
			//加载房间的功能和场景，并比较配置过的数据实现选中效果
			GetDeviceAndSceneList();
			}


			/// <summary>
			/// 全选按钮点击事件
			/// </summary>
			void LoadEvent_AllSharedDataChange(FrameLayout allView, Button btnChooseAll)
			{
			EventHandler<MouseEventArgs> eventHandler = (sender, e) =>
			{
			btnChooseAll.IsSelected = !btnChooseAll.IsSelected;
			var IsSelected = btnChooseAll.IsSelected;
			//全部数据选中状态设置为true或者false
			foreach (var info in roomFunctionOrSceneList)
			{
			info.IsSelect = IsSelected;
			}
			//刷新一次列表
			RefreshListView();
			};
			btnChooseAll.MouseUpEventHandler = eventHandler;
			allView.MouseUpEventHandler = eventHandler;

			}

			/// <summary>
			/// 保存按钮点击事件
			/// </summary>
			/// <param name="btnSave"></param>
			void LoadEvent_Save(Button btnSave)
			{
			EventHandler<MouseEventArgs> eventHandler = (sender, e) =>
			{
			AddDevicesSceneList(targetInfoList);
			};

			btnSave.MouseUpEventHandler = eventHandler;
			}

			/// <summary>
			/// 全量更新配置数据（功能和场景同时更新）
			/// </summary>
			/// <param name="updateList">最新的配置数据</param>
			void AddDevicesSceneList(List<SpeakerTargetInfo> updateList)
			{
			var waitPage = new Loading();
			bodyView.AddChidren(waitPage);
			waitPage.Start(Language.StringByID(StringId.PleaseWait));

			System.Threading.Tasks.Task.Run(() =>
			{
			try
			{
			//查找需要选中的目标
			foreach (var info in roomFunctionOrSceneList)
			{
			var targetData = updateList.Find((obj) => obj.targetId == info.targetId);
			if (info.IsSelect)
			{
			if (targetData == null)
			{
			updateList.Add(info);
			}
			}
			else
			{
			if (targetData != null)
			{
			updateList.Remove(targetData);
			}
			}
			}

			//构建请求参数
			var updateSpeakerDeviceListObj = new UpdateSpeakerDeviceListObj()
			{
			homeId = speakerInfo.homeId,
			tokenId = speakerInfo.tokenId,
			targetInfos = updateList
			};
			//发起请求
			var revertObj = new HttpServerRequest().UpdateSpeakerDeviceList(updateSpeakerDeviceListObj);
			if (revertObj.Code == StateCode.SUCCESS)
			{
			Application.RunOnMainThread(() =>
			{
			//保存成功、页面关闭
			Utlis.ShowTip(Language.StringByID(StringId.SavedSuccessfully));
			if (bodyView != null)
			{
			bodyView.RemoveFromParent();
			}
			});

			}
			else
			{
			//提示错误
			IMessageCommon.Current.ShowErrorInfoAlter(revertObj.Code);
			}
			}
			catch
			{

			}
			finally
			{
			Application.RunOnMainThread(() =>
			{
			if (waitPage != null)
			{
			waitPage.RemoveFromParent();
			waitPage = null;
			}
			});
			}
			});
			}

			/// <summary>
			/// 加载房间的设备和场景列表
			/// </summary>
			void GetDeviceAndSceneList()
			{
			bodyScrolView.RemoveAll();

			var waitPage = new Loading();
			bodyView.AddChidren(waitPage);
			waitPage.Start(Language.StringByID(StringId.PleaseWait));

			System.Threading.Tasks.Task.Run(() =>
			{
			try
			{
			var revertObj = new HttpServerRequest().GetSpeakerDeviceList(0, speakerInfo.tokenId);
			if (revertObj.Code == StateCode.SUCCESS)
			{
			var list = Newtonsoft.Json.JsonConvert.DeserializeObject<List<SpeakerTargetInfo>>(revertObj.Data.ToString());
			if (list != null && list.Count > 0)
			{
			targetInfoList = list;
			}
			else
			{
			targetInfoList = new List<SpeakerTargetInfo>();
			}

			//默认全选
			bool isSelectAll = true;
			//查找需要选中的目标
			foreach (var info in roomFunctionOrSceneList)
			{
			var targetData = targetInfoList.Find((obj) => obj.targetId == info.targetId);
			if(targetData == null)
			{
			info.IsSelect = false;
			//有一个没选择则全选设置为false
			isSelectAll = false;
			}
			else
			{
			info.IsSelect = true;
			}
			}

			Application.RunOnMainThread(() => {
			//设置当前全选
			btnChooseAll.IsSelected = isSelectAll;
			RefreshListView();
			});

			}
			else
			{
			//提示错误
			IMessageCommon.Current.ShowErrorInfoAlter(revertObj.Code);
			}
			}
			catch
			{

			}
			finally
			{
			Application.RunOnMainThread(() =>
			{
			if (waitPage != null)
			{
			waitPage.RemoveFromParent();
			waitPage = null;
			}
			});
			}
			});
			}

			/// <summary>
			/// RefreshListView
			/// </summary>
			void RefreshListView()
			{
			bodyScrolView.RemoveAll();

			if (roomFunctionOrSceneList == null) return;

			foreach (var roomData in roomFunctionOrSceneList)
			{
			AddRowView(roomData);
			}

			}


			/// <summary>
			/// AddRowView
			/// </summary>
			/// <param name="info"></param>
			void AddRowView(SpeakerTargetInfo info)
			{

			var roomView = new FrameLayout()
			{
			Height = Application.GetRealHeight(50),
			BackgroundColor = CSS_Color.MainBackgroundColor,
			Tag = "row"
			};
			bodyScrolView.AddChidren(roomView);

			Button btnRoomText = new Button()
			{
			X = Application.GetRealWidth(16),
			Width = Application.GetRealWidth(280),
			TextSize = CSS_FontSize.SubheadingFontSize,
			TextColor = CSS_Color.FirstLevelTitleColor,
			TextAlignment = TextAlignment.CenterLeft,
			Text = info.targetName,
			};
			roomView.AddChidren(btnRoomText);

			Button btnChoose = new Button()
			{
			X = Application.GetRealWidth(331),
			Gravity = Gravity.CenterVertical,
			Width = Application.GetMinRealAverage(28),
			Height = Application.GetMinRealAverage(28),
			UnSelectedImagePath = "Public/ChooseIcon.png",
			SelectedImagePath = "Public/ChooseOnIcon.png",
			Tag = "ChooseIcon"
			};
			roomView.AddChidren(btnChoose);

			btnChoose.IsSelected = info.IsSelect;

			var btnLine = new Button()
			{
			Gravity = Gravity.CenterHorizontal,
			//Y = Application.GetRealHeight(49),
			Height = Application.GetRealHeight(1),
			Width = Application.GetRealWidth(343),
			BackgroundColor = CSS_Color.DividingLineColor,
			};
			bodyScrolView.AddChidren(btnLine);


			EventHandler<MouseEventArgs> eventHandler = (sender, e) =>
			{
			btnChoose.IsSelected = !btnChoose.IsSelected;
			info.IsSelect = btnChoose.IsSelected;
			//1.如果点击选择，判断是否需要设置全选
			if (btnChoose.IsSelected)
			{
			//1.1 默认全选
			bool isSelectAll = true;
			foreach (var targetInfo in roomFunctionOrSceneList)
			{
			if(targetInfo.IsSelect == false)
			{
			//1.2 有一个还没选中就退出，无需选中全选按钮
			isSelectAll = false;
			break;
			}
			}

			if (isSelectAll)
			{
			btnChooseAll.IsSelected = true;
			}
			}
			else
			{
			//取消全选
			if (btnChooseAll.IsSelected)
			{
			btnChooseAll.IsSelected = false;
			}
			}

			};

			btnChoose.MouseUpEventHandler = eventHandler;
			roomView.MouseUpEventHandler = eventHandler;
			btnRoomText.MouseUpEventHandler = eventHandler;
			}


			}
			}