using BPASmartClient.CustomResource.Pages.Model;
using BPASmartClient.CustomResource.Pages.View;
using BPA.Helper;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace BPASmartClient.CustomResource.Pages.ViewModel
{
    public class UserManagerViewModel
    {
        /// <summary>
        /// datagrid绑定
        /// </summary>
        public ObservableCollection<UserInfo> userManager { get; set; } = Global.userManager.userInfos;


        public BPARelayCommand<object> ChangePasswardCommand { get; set; }

        public BPARelayCommand AddNewUserCommand { get; set; }

        public BPARelayCommand<object> DeleteUserCommand { get; set; }

        public BPARelayCommand<object> EditUserConfigCommand { get; set; }

        private void ChangePassward(object o)
        {
            if (o != null && o is UserInfo infos)
            {
                Global.changeUserInfo = infos;
                PasswordChangeView passwordChangeView = new PasswordChangeView();
                passwordChangeView.ShowDialog();
            }
        }

        private void DeleteUser(object o)
        {
            if (o != null && o is UserInfo infos)
            {
                var res = Global.userManager.userInfos.FirstOrDefault(p => p.UserName == infos.UserName);
                if (res != null) Global.userManager.userInfos.Remove(res);
                Config.GetInstance.SaveUser();
            }
        }

        private void EditUserConfig(object o)
        {
            if (o != null && o is UserInfo infos)
            {
                Global.changeUserInfo = null;
                Global.changeUserInfo = infos;
                UserConfigView userConfigView = new UserConfigView();
                userConfigView.ShowDialog();
            }

        }

        public UserManagerViewModel()
        {
            ChangePasswardCommand = new BPARelayCommand<object>(ChangePassward);

            AddNewUserCommand = new BPARelayCommand(() =>
            {
                AddNewUser addNewUser = new AddNewUser();
                addNewUser.ShowDialog();
            });

            DeleteUserCommand = new BPARelayCommand<object>(DeleteUser);

            EditUserConfigCommand = new BPARelayCommand<object>(EditUserConfig);
        }

    }
}