using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace BPASmart.UserManagement.ViewModel
{
    [INotifyPropertyChanged]
    partial class EditPowerViewModel
    {
        /// <summary>
        /// 全部页面
        /// </summary>
        public ObservableCollection<pageName> pageList { get; set; } = new ObservableCollection<pageName>();
        /// <summary>
        /// 用户权限页面
        /// </summary>
        public ObservableCollection<pageName> userPageList { get; set; } = new ObservableCollection<pageName>();

        public ObservableCollection<string> UserNames { get; set; } = new ObservableCollection<string>();

        [ObservableProperty]
        private string _currentUserName;
        /// <summary>
        /// 保存
        /// </summary>
        [RelayCommand]
        private void SaveUserPower()
        {

            Globle.GlobleData.EditUser = null;
            ActionManage.GetInstance.Send("ChangeMianContent", string.Empty);
        }
        /// <summary>
        /// 取消
        /// </summary>
        [RelayCommand]
        private void Cancel()
        {
            ActionManage.GetInstance.Send("ChangeMianContent", string.Empty);
        }

        /// <summary>
        /// 添加全部界面
        /// </summary>
        [RelayCommand]
        private void AddAllPage()
        {
            userPageList.Clear();
            foreach(var item in pageList)
            {
                userPageList.Add(item);
            }
        }
        /// <summary>
        /// 删除全部界面
        /// </summary>
        [RelayCommand]
        private void DeleteAllPage()
        {
            userPageList.Clear();
        }
        [RelayCommand]
        private void AddPage(object o)
        {
            if (o == null) return;
            if (o is string materail)
            {
                var res = pageList.FirstOrDefault(p => p.Name == materail);
                if (userPageList.FirstOrDefault(p => p.Name == res.Name) == null)
                {
                    userPageList.Add(res);
                }
            }
        }
        [RelayCommand]
        private void DeletePage(object o)
        {
            if (o == null) return;
            if (o is string materail)
            {
                var res = userPageList.FirstOrDefault(p => p.Name == materail);
                userPageList.Remove(res);
            }
        }

        public EditPowerViewModel()
        {
            pageList.Add(new pageName { Name = "主界面" });
            pageList.Add(new pageName { Name = "控制界面" });
            pageList.Add(new pageName { Name = "调试界面" });
            pageList.Add(new pageName { Name = "日志界面" });
            pageList.Add(new pageName { Name = "参数界面"});
            pageList.Add(new pageName { Name = "调试界面" });
            pageList.Add(new pageName { Name = "日志界面" });
            pageList.Add(new pageName { Name = "参数界面" });

            foreach(var item in Json<LocalUser>.Data.UserManagers)
            {
                UserNames.Add(item.UserName);
            }
            if (Globle.GlobleData.EditUser != null) 
            {
                CurrentUserName = Globle.GlobleData.EditUser.UserName;
            }
        }
    }

    public class pageName
    {
        public string Name { get; set; }    
    }
}