using System;
using Shared;
using HDL_ON.Entity;
using HDL_ON.UI.CSS;
using Newtonsoft.Json;
using System.Collections.Generic;

namespace HDL_ON.UI
{
    /// <summary>
    /// 场景管理界面
    /// </summary>
    public class VoicePanelScenePage : FrameLayout
    {
        #region 窗体列表
        /// <summary>
        /// 当前窗体
        /// </summary>
        FrameLayout bodyView;
        /// <summary>
        /// 功能列表显示区域
        /// </summary>
        VerticalScrolViewLayout sceneListView;
        /// <summary>
        /// 显示功能的类型切换区域
        /// </summary>
        FrameLayout showdFunctionTypeRow;
        /// <summary>
        /// 未分配功能类型切换显示
        /// </summary>
        Button btnAdded;
        /// <summary>
        /// 已分配功能类型切换
        /// </summary>
        Button btnNotAdded;
        /// <summary>
        /// 全选按钮
        /// </summary>
        Button btnChooseAllIcon;
        /// <summary>
        /// 保存数据按钮
        /// </summary>
        Button btnConfrim;
        #endregion

        #region 区域变量
        SBK_DeviceObj sbk_Devcie;
        /// <summary>
        /// 需要显示的功能总数，影响到界面显示
        /// </summary>
        int showdFunctionCount = 0;
        List<Function> notAddedList = new List<Function>();
        List<Function> addedList = new List<Function>();
        /// <summary>
        /// 需要增加的场景列表
        /// </summary>
        List<Function> addList = new List<Function>();
        /// <summary>
        /// 需要删除的场景列表
        /// </summary>
        List<Function> delList = new List<Function>();
        #endregion
        public VoicePanelScenePage(SBK_DeviceObj sbk_Devcie)
        {
            bodyView = this;
            this.sbk_Devcie = sbk_Devcie;
        }

        /// <summary>
        /// 加载界面
        /// </summary>
        public void LoadPage()
        {
            bodyView.BackgroundColor = CSS_Color.BackgroundColor;
            new TopViewDiv(bodyView, sbk_Devcie.name).LoadTopView();

            #region 显示的功能类型切换区域
            showdFunctionTypeRow = new FrameLayout()
            {
                Y = Application.GetRealHeight(64),
                Height = Application.GetRealHeight(62),
                BackgroundColor = CSS_Color.MainBackgroundColor,
            };
            bodyView.AddChidren(showdFunctionTypeRow);

            btnAdded = new Button()
            {
                Width = Application.GetRealWidth(106),
                Height = Application.GetRealHeight(49),
                TextAlignment = TextAlignment.Center,
                SelectedTextColor = CSS_Color.MainColor,
                TextColor = CSS_Color.PromptingColor1,
                TextSize = CSS_FontSize.HeadlineFontSize,
                TextID = StringId.Added,
                IsSelected = true,
                IsBold = true
            };
            showdFunctionTypeRow.AddChidren(btnAdded);

            btnNotAdded = new Button()
            {
                X = btnAdded.Right + Application.GetRealWidth(10),
                Width = Application.GetRealWidth(106),
                Height = Application.GetRealHeight(49),
                TextAlignment = TextAlignment.CenterLeft,
                SelectedTextColor = CSS_Color.MainColor,
                TextColor = CSS_Color.PromptingColor1,
                TextSize = CSS_FontSize.TextFontSize,
                TextID = StringId.NotAdded,
            };
            showdFunctionTypeRow.AddChidren(btnNotAdded);
            #endregion

            FrameLayout rowChooseAll = new FrameLayout()
            {
                Y = showdFunctionTypeRow.Bottom,
                Height = Application.GetRealHeight(50),
                BackgroundColor = CSS_Color.MainBackgroundColor,
            };
            bodyView.AddChidren(rowChooseAll);

            btnChooseAllIcon = new Button()
            {
                Gravity = Gravity.CenterVertical,
                X = Application.GetRealWidth(335),
                Width = Application.GetRealWidth(28),
                Height = Application.GetRealWidth(28),
                UnSelectedImagePath = "Public/ChooseIcon.png",
                SelectedImagePath = "Public/ChooseOnIcon.png",
                IsSelected = true,
            };
            rowChooseAll.AddChidren(btnChooseAllIcon);

            var btnChooseAllTitle = new Button()
            {
                X = Application.GetRealWidth(16),
                TextID = StringId.SelectAll,
                TextAlignment = TextAlignment.CenterLeft,
                TextColor = CSS_Color.FirstLevelTitleColor,
                TextSize = CSS_FontSize.TextFontSize,
            };
            rowChooseAll.AddChidren(btnChooseAllTitle);

            sceneListView = new VerticalScrolViewLayout()
            {
                Y = rowChooseAll.Bottom,
                Height = Application.GetRealHeight(413 - 50),
                BackgroundColor = CSS_Color.BackgroundColor,
            };
            bodyView.AddChidren(sceneListView);

            foreach (var function in FunctionList.List.scenes)
            {
                //var sbkScene = sbk_Devcie.number.Find((obj) => obj.sid == function.sid);
                //if (sbkScene != null)
                //{
                //    addedList.Add(function);
                //}
                //else
                //{
                //    notAddedList.Add(function);
                //}
            }
            foreach (var ddd in sbk_Devcie.number)
            {
                addedList.Add(new Function() { sid = ddd.sid, name = ddd.name });
            }


            LoadSceneRow(addedList);

            btnConfrim = new Button()
            {
                Gravity = Gravity.CenterHorizontal,
                Y = Application.GetRealHeight(582),
                Width = Application.GetRealWidth(220),
                Height = Application.GetRealWidth(44),
                Radius = (uint)Application.GetRealWidth(22),
                BackgroundColor = CSS_Color.MainColor,
                TextColor = CSS_Color.MainBackgroundColor,
                TextSize = CSS_FontSize.SubheadingFontSize,
                TextAlignment = TextAlignment.Center,
                IsBold = true,
                TextID = StringId.Confirm,
            };
            bodyView.AddChidren(btnConfrim);

            LoadEvent_ChooseAllScene(btnChooseAllTitle);
            LoadEvent_SaveSceneList();
            LoadEvent_ChangeShowList();
        }

        /// <summary>
        /// 显示功能Row
        /// </summary>
        /// <param name="showUnallocated">是否是显示未分配</param>
        void LoadSceneRow(List<Function> functions)
        {
            showdFunctionCount = 0;
            sceneListView.RemoveAll();

            foreach (var function in functions)
            {
                sceneListView.AddChidren(new Button()
                {
                    Gravity = Gravity.CenterHorizontal,
                    Width = Application.GetRealWidth(343),
                    Height = Application.GetRealWidth(1),
                    BackgroundColor = CSS_Color.DividingLineColor,
                });

                FrameLayout functionRow = new FrameLayout()
                {
                    Height = Application.GetRealHeight(50),
                    BackgroundColor = CSS_Color.MainBackgroundColor,
                };
                sceneListView.AddChidren(functionRow);

                Button btnChooseIcon = new Button()
                {
                    Gravity = Gravity.CenterVertical,
                    X = Application.GetRealWidth(335),
                    Width = Application.GetRealWidth(28),
                    Height = Application.GetRealWidth(28),
                    UnSelectedImagePath = "Public/ChooseIcon.png",
                    SelectedImagePath = "Public/ChooseOnIcon.png",
                    Tag = "ChooseIcon",
                };
                functionRow.AddChidren(btnChooseIcon);
                if (btnAdded.IsSelected)
                {
                    btnChooseIcon.IsSelected = null == delList.Find((obj) => obj.sid == function.sid);
                }
                else
                {
                    btnChooseIcon.IsSelected = null != addList.Find((obj) => obj.sid == function.sid);
                }

                var btnFunctionName = new Button()
                {
                    X = Application.GetRealWidth(16),
                    Text = function.name,
                    TextAlignment = TextAlignment.CenterLeft,
                    TextColor = CSS_Color.FirstLevelTitleColor,
                    TextSize = CSS_FontSize.TextFontSize,
                };
                functionRow.AddChidren(btnFunctionName);

                LoadEvent_ChangeSceneList(functionRow, btnFunctionName,btnChooseIcon, function);

                showdFunctionCount++;
            }

            if (showdFunctionCount < 9)
            {
                sceneListView.Height = Application.GetRealHeight(51 * showdFunctionCount);
            }
            else
            {
                sceneListView.Height = Application.GetRealHeight(518 - 40 - 62);
            }
        }
        /// <summary>
        /// 全选事件
        /// </summary>
        /// <param name="btn"></param>
        void LoadEvent_ChooseAllScene(Button btnChooseAll)
        {
            btnChooseAll.MouseUpEventHandler = (sender, e) => {
                btnChooseAllIcon.IsSelected = !btnChooseAllIcon.IsSelected;
                for (int i = 0; i < sceneListView.ChildrenCount; i++)
                {
                    if (sceneListView.GetChildren(i).GetType() == typeof(FrameLayout))
                    {
                        FrameLayout row = (FrameLayout)sceneListView.GetChildren(i);
                        for (int j = 0; j < row.ChildrenCount; j++)
                        {
                            if (row.GetChildren(j).GetType() == typeof(Button))
                            {
                                Button btn = (Button)row.GetChildren(j);
                                if (btn.Tag!= null && btn.Tag.ToString() == "ChooseIcon")
                                {
                                    btn.IsSelected = btnChooseAllIcon.IsSelected;
                                }
                            }
                        }
                    }
                }

                if (btnAdded.IsSelected )
                {
                    foreach(var function in addedList)
                    {
                        if (delList.Contains(function))
                        {
                            delList.Remove(function);
                        }
                        else
                        {
                            delList.Add(function);
                        }
                    } }
                else
                {
                    foreach (var function in notAddedList)
                    {
                        if (addList.Contains(function))
                        {
                            addList.Remove(function);
                        }
                        else
                        {
                            addList.Add(function);
                        }
                    }
                }
            };
        }

        /// <summary>
        /// 编辑场景列表
        /// </summary>
        /// <param name="functionRow"></param>
        /// <param name="btn"></param>
        /// <param name="btnIcon"></param>
        /// <param name="function"></param>
        void LoadEvent_ChangeSceneList(FrameLayout functionRow,Button btn,Button btnIcon, Function function)
        {
            EventHandler<MouseEventArgs> eventHandler = (sender, e) =>
            {
                btnIcon.IsSelected = !btnIcon.IsSelected;
                if (btnAdded.IsSelected)
                {
                    if (btnIcon.IsSelected)
                    {
                        delList.Remove(function);
                    }
                    else
                    {
                        delList.Add(function);
                    }
                //修改全选按钮状态
                    btnChooseAllIcon.IsSelected = true;
                    foreach (var temp in addedList)
                    {
                        if (addList.Find((obj) => obj.sid == temp.sid) != null)
                        {
                            btnChooseAllIcon.IsSelected = false;
                            break;
                        }
                    }
                }
                else
                {
                    if (btnIcon.IsSelected)
                    {
                        addedList.Add(function);
                    }
                    else
                    {
                        addList.Remove(function);
                    }
                    btnChooseAllIcon.IsSelected = false;
                    foreach (var temp in notAddedList)
                    {
                        if (addList.Find((obj) => obj.sid == temp.sid) != null)
                        {
                            btnChooseAllIcon.IsSelected = true;
                            break;
                        }
                    }
                }
            };
            functionRow.MouseUpEventHandler = eventHandler;
            btn.MouseUpEventHandler = eventHandler;
        }
        /// <summary>
        /// 切换显示内容
        /// </summary>
        void LoadEvent_ChangeShowList()
        {
            btnAdded.MouseUpEventHandler = (sender, e) => {
                btnNotAdded.IsSelected = false;
                btnNotAdded.IsBold = false;
                btnAdded.IsSelected = true;
                btnAdded.IsBold = true;
                btnAdded.TextSize = CSS_FontSize.HeadlineFontSize;
                btnNotAdded.TextSize = CSS_FontSize.TextFontSize;
                LoadSceneRow(addedList);
                //修改全选按钮状态
                btnChooseAllIcon.IsSelected = true;
                foreach (var temp in addedList)
                {
                    if (addList.Find((obj) => obj.sid == temp.sid) != null)
                    {
                        btnChooseAllIcon.IsSelected = false;
                        break;
                    }
                }
            };
            btnNotAdded.MouseUpEventHandler = (sender, e) => {
                btnNotAdded.IsSelected = true;
                btnNotAdded.IsBold = true;
                btnAdded.IsSelected = false;
                btnAdded.IsBold = false;
                btnNotAdded.TextSize = CSS_FontSize.HeadlineFontSize;
                btnAdded.TextSize = CSS_FontSize.TextFontSize;
                LoadSceneRow(notAddedList);
                //修改全选按钮状态
                btnChooseAllIcon.IsSelected = false;
                foreach (var temp in notAddedList)
                {
                    if(addList.Find((obj)=>obj.sid == temp.sid)!=null)
                    {
                        btnChooseAllIcon.IsSelected = true;
                        break;
                    }
                }
            };
        }

        /// <summary>
        /// 保存数据事件
        /// </summary>
        void LoadEvent_SaveSceneList()
        {
            btnConfrim.MouseUpEventHandler = (sender, e) =>
            {
                //增加场景
                foreach (var tempScene in addList)
                {
                }
                //删除场景
                foreach (var tempScene in delList)
                {

                }
            };
        }
    }
}