using BPASmartClient.CustomResource.Pages.Model;
using BPASmartClient.CustomResource.Pages.View;
using BPASmartClient.Helper;
using BPASmartClient.Model;
using Microsoft.Toolkit.Mvvm.ComponentModel;
using Microsoft.Toolkit.Mvvm.Input;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;

namespace BPASmartClient.CustomResource.Pages.ViewModel
{
    public class UserConfigViewModel:ObservableObject
    {
        /// <summary>
        /// 页面列表集合
        /// </summary>
        public ObservableCollection<UserTreeViewModel> pageTreeViewModels { get; set; } = new ObservableCollection<UserTreeViewModel>();
        /// <summary>
        /// 已选择页面
        /// </summary>
        public ObservableCollection<UserTreeViewModel> SelectePage { get; set; } = new ObservableCollection<UserTreeViewModel>();
        /// <summary>
        /// 本地原料集合
        /// </summary>
        public ObservableCollection<RawMaterialModel> LoaclMaterails { get; set; } = Json<LocaMaterial>.Data.LocalMaterails;
        /// <summary>
        /// 设备原料集合
        /// </summary>
        public ObservableCollection<RawMaterialModel> DeviceMaterails { get; set; } = Global.DeviceRawMaterials;
        /// <summary>
        /// 用户本地原料权限
        /// </summary>
        public ObservableCollection<RawMaterialModel> UserLoaclMaterails { get; set; } = new ObservableCollection<RawMaterialModel>();
        /// <summary>
        /// 用户设备原料权限
        /// </summary>
        public ObservableCollection<RawMaterialModel> UserDeviceMaterails { get; set; } = new ObservableCollection<RawMaterialModel>();

        /// <summary>
        /// 切换本地和设备原料权限
        /// </summary>
        public bool IsChecked { get { return _isChecked; } set { _isChecked = value;OnPropertyChanged(); } }
        private bool _isChecked = true;

        /// <summary>
        /// 用户名
        /// </summary>
        public string UserName { get { return _username; } set { _username = value; OnPropertyChanged(); } }
        private string _username;
        /// <summary>
        /// 本地原料权限显示
        /// </summary>
        public Visibility VisibilityLocal { get { return _visibilityLocal; } set { _visibilityLocal = value; OnPropertyChanged(); } }
        private Visibility _visibilityLocal = Visibility.Visible;
        /// <summary>
        /// 设备原料权限显示
        /// </summary>
        public Visibility VisibilityDevice { get { return _visibilityDevice; } set { _visibilityDevice = value; OnPropertyChanged(); } }
        private Visibility _visibilityDevice = Visibility.Collapsed;

        public RelayCommand<object> AddUserPageCommand { get; set; }

        public RelayCommand<object> DeleteUserPageCommand { get; set; }

        public RelayCommand<object> DeleteAllCommand    { get; set; }

        public RelayCommand<object> AddAllCommand { get; set; }

        public RelayCommand<object> ChangeMaterailPageCommand { get; set; }

        public RelayCommand SaveCommand { get; set; }

        public RelayCommand CancelCommand { get; set; }

        public RelayCommand<object> AddLoaclMaterialCommand { get; set; }
                          
        public RelayCommand<object> DeleteLoaclMaterialCommand { get; set; }
                           
        public RelayCommand<object> AddDeviceMaterialCommand { get; set; }
                          
        public RelayCommand<object> DeleteDeviceMaterialCommand { get; set; }


        private void AddUserPage(object o)
        {
            if (o == null) return;
            if(o is string name)
            {
                var s = SelectePage.FirstOrDefault(x => x.Name == name);
                if (!SelectePage.Contains(s))
                {
                    foreach (UserTreeViewModel item in pageTreeViewModels)
                    {
                        var res = item.TreeViewItems.FirstOrDefault(P => P.Name == name);
                        if(res != null)
                        {
                            SelectePage.Add(res);
                            return;
                        }
                    }
                }                
            }
        }

        private void DeleteUserPage(object o)
        {
            if (o == null) return;
            if (o is string name)
            {
                var res =  SelectePage.FirstOrDefault(p=>p.Name == name);
                SelectePage.Remove(res);
            }
        }

        private void ChangeMaterailPage(object o)
        {

            if (o == null) return;
            if (o is string type)
            {
               if(type == "Local") {IsChecked = true;VisibilityLocal = Visibility.Visible; VisibilityDevice = Visibility.Collapsed; }
               else {IsChecked = false; VisibilityDevice = Visibility.Visible;VisibilityLocal = Visibility.Collapsed; }

            }
        }

        private void AddLoaclMaterial(object o)
        {

            if (o == null) return;
            if (o is string materail)
            {
                var res = LoaclMaterails.FirstOrDefault(p=>p.RawMaterialName == materail);
                if(UserLoaclMaterails.FirstOrDefault(p=>p.RawMaterialName == materail)==null) UserLoaclMaterails.Add(res);
            }
        }

        private void DeleteLoaclMaterial(object o)
        {
            if (o == null) return;
            if (o is string materail)
            {
                var res = UserLoaclMaterails.FirstOrDefault(p => p.RawMaterialName == materail);
                UserLoaclMaterails.Remove(res);
            }
        }

        private void AddDeviceMaterial(object o)
        {
            if (o == null) return;
            if (o is string materail)
            {
                var res = DeviceMaterails.FirstOrDefault(p => p.RawMaterialName == materail);
                if(UserDeviceMaterails.FirstOrDefault(p=>p.DeviceIp == res.DeviceIp) == null)
                {
                    UserDeviceMaterails.Add(res);
                }
            }
        }

        private void DeleteDeviceMaterial(object o)
        {
            if (o == null) return;
            if (o is string materail)
            {
                var res = UserDeviceMaterails.FirstOrDefault(p => p.RawMaterialName == materail);
                UserDeviceMaterails.Remove(res);
            }
        }

        private void AddAll(object o)
        {
            if (o == null) return;
            if (o.ToString() == "page")
            {
                SelectePage.Clear();
                foreach (UserTreeViewModel item in pageTreeViewModels)
                {
                    foreach (var res in item.TreeViewItems)
                    {
                        SelectePage.Add(res);
                    }
                }

            }
            else if (o.ToString() == "local")
            {
                UserLoaclMaterails.Clear();
                foreach (RawMaterialModel item in LoaclMaterails)
                {
                        UserLoaclMaterails.Add(item);
                }
            }
            else if (o.ToString() == "device")
            {
                UserDeviceMaterails.Clear();
                foreach (RawMaterialModel item in DeviceMaterails)
                {
                    UserDeviceMaterails.Add(item);
                }
            }
        }

        private void DeleteAll(object o)
        {
            if (o == null) return;
            if(o.ToString() == "page")
            {
                SelectePage.Clear();
                
            }
            else if(o.ToString() == "local")
            {
                UserLoaclMaterails.Clear();
            }
            else if(o.ToString() == "device")
            {
                UserDeviceMaterails.Clear();
            }
        }



        public UserConfigViewModel()
        {
            AddUserPageCommand = new RelayCommand<object>(AddUserPage);

            DeleteUserPageCommand = new RelayCommand<object>(DeleteUserPage);

            DeleteAllCommand = new RelayCommand<object>(DeleteAll);


            AddAllCommand = new RelayCommand<object>(AddAll);
           

            ChangeMaterailPageCommand = new RelayCommand<object>(ChangeMaterailPage);            

            SaveCommand = new RelayCommand(() =>
            {
                var res = Global.userManager.userInfos.FirstOrDefault(p => p.UserName == Global.changeUserInfo.UserName && p.Password == Global.changeUserInfo.Password);
                if(res != null)
                {
                    res.userTreeViewModels = new List<UserTreeViewModel>();
                    res.userTreeViewModels.AddRange(SelectePage);
                    res.locaRawMaterials = new List<RawMaterialModel>();
                    res.locaRawMaterials.AddRange(UserLoaclMaterails);
                    res.devRawMaterials = new List<RawMaterialModel>();
                    res.devRawMaterials.AddRange(UserDeviceMaterails);
                    Config.GetInstance.SaveUser();
                }
                Global.changeUserInfo = null;
                ActionManage.GetInstance.Send("UserConfigViewConfirm");
            });

            CancelCommand = new RelayCommand(() =>
            {
                Global.changeUserInfo = null;
                ActionManage.GetInstance.Send("UserConfigViewCancel");
            });

            AddLoaclMaterialCommand = new RelayCommand<object>(AddLoaclMaterial);

            DeleteLoaclMaterialCommand = new RelayCommand<object>(DeleteLoaclMaterial);

            AddDeviceMaterialCommand = new RelayCommand<object>(AddDeviceMaterial);

            DeleteDeviceMaterialCommand = new RelayCommand<object>(DeleteDeviceMaterial);


            foreach (var item in MenuManage.GetInstance.menuModels)
            {
                List<UserTreeViewModel> list = new List<UserTreeViewModel>();
                foreach(var res in item.subMenumodels)
                {
                    list.Add(new UserTreeViewModel { Name = res.SubMenuName});
                }
                pageTreeViewModels.Add(new UserTreeViewModel
                {
                    Name = item.MainMenuName,
                    TreeViewItems = list
                });
            }
            //用户已拥有权限
            if(Global.changeUserInfo != null)
            {
                UserName = Global.changeUserInfo.UserName;
                if (Global.changeUserInfo.userTreeViewModels != null)
                {
                    if(Global.changeUserInfo.userTreeViewModels.Count > 0)
                    {
                        foreach(UserTreeViewModel item in Global.changeUserInfo.userTreeViewModels)
                        {
                            SelectePage.Add(item);
                        }
                    }
                   
                    if(Global.changeUserInfo.locaRawMaterials.Count>0)
                    {
                        foreach(RawMaterialModel model in Global.changeUserInfo.locaRawMaterials)
                        {
                            UserLoaclMaterails.Add(model);
                        }
                    }

                    if (Global.changeUserInfo.devRawMaterials.Count > 0)
                    {
                        foreach (RawMaterialModel model in Global.changeUserInfo.devRawMaterials)
                        {
                            UserDeviceMaterails.Add(model);
                        }
                    }
                }
            }








        }

    }
}