MTP2.0_CSharp/Muchinfo.MTPClient/Fx4.0/Main/03.UI/Modules/Muchinfo.MTPClient.Bank/ViewModels/BranchViewModel.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using GalaSoft.MvvmLight;
using GalaSoft.MvvmLight.Command;
using GalaSoft.MvvmLight.Ioc;
using Muchinfo.MTPClient.Bank.Views;
using Muchinfo.MTPClient.Data.Model.Bank;
using Muchinfo.MTPClient.Infrastructure.Utilities;
using Muchinfo.MTPClient.IService;

namespace Muchinfo.MTPClient.Bank.ViewModels
{
    public class BranchViewModel : ViewModelBase
    {
        #region 变量成员
        private IBankService _bankService;

        private string _searchText;

        /// <summary>
        ///搜索内容
        /// </summary>
        public string SearchText
        {
            get { return _searchText; }
            set { Set(() => SearchText, ref _searchText, value); }
        }

        /// <summary>
        /// 省份列表
        /// </summary>
        private List<KeyValuePair<string, string>> _provinceList;

        public List<KeyValuePair<string, string>> ProvinceList
        {
            get { return _provinceList; }
            set { _provinceList = value; }
        }

        private string _selectProvinceId;

        /// <summary>
        /// 选择省份Id
        /// </summary>
        public string SelectProvinceId
        {
            get
            {
                return _selectProvinceId;
            }

            set
            {
                _selectProvinceId = value;
                CityList = _bankService.GetCitys(value, UserManager.CurrentTradeAccount);
                SelectCityName = CityList[0];
            }
        }

        /// <summary>
        /// 城市列表
        /// </summary>
        private List<string> _cityList;

        public List<string> CityList
        {
            get { return _cityList; }
            set { Set(() => CityList, ref _cityList, value); }
        }

        private string _selectCityName;

        /// <summary>
        /// 选择城市Id
        /// </summary>
        public string SelectCityName
        {
            get
            {
                return _selectCityName;
            }

            set
            {
                Set(() => SelectCityName, ref _selectCityName, value);
                _selectCityName = value;
                LoadBranchBanks();
            }
        }

        private List<Branchs> _branchList;

        /// <summary>
        /// 支行列表
        /// </summary>
        public List<Branchs> BranchList
        {
            get
            {
                return _branchList;
            }

            set
            {
                _branchList = value;
                BranchSource = value;
            }
        }

        private List<Branchs> _branchSource;

        /// <summary>
        /// 支行绑定数据源
        /// </summary>
        /// <value>The bank branch dictionary.</value>
        public List<Branchs> BranchSource
        {
            get { return _branchSource; }
            set { Set(() => BranchSource, ref _branchSource, value); }
        }

        private Branchs _selectBranch = new Branchs();

        /// <summary>
        /// 当前选择支行
        /// </summary>
        public Branchs SelectBranch
        {
            get { return _selectBranch; }
            set { _selectBranch = value; }
        }

        /// <summary>
        /// 当前签约银行
        /// </summary>
        private SigningBank CurrentSigningBank;

        #endregion

        #region 构造函数

        public BranchViewModel(BranchView win_BranchView, SigningBank currentSigningBank, string ProvinceName, string CityName)
        {
            win_BranchView.Closing += win_BranchView_Closing;
            this.CurrentSigningBank = currentSigningBank;
            _bankService = SimpleIoc.Default.GetInstance<IBankService>();

            ProvinceList = _bankService.GetProvinces(UserManager.CurrentTradeAccount);
            if (!string.IsNullOrWhiteSpace(ProvinceName))
            {
                SelectProvinceId = ProvinceList.Where(x => x.Value == ProvinceName).First().Key;
            }
            if (!string.IsNullOrWhiteSpace(CityName))
            {
                SelectCityName = CityList.Where(x => x == "CityName").First();
            }
        }

        #endregion

        #region 公共方法

        /// <summary>
        /// 查询支行
        /// </summary>
        public void LoadBranchBanks()
        {
            // this.BranchList = _bankService.GetBranchBanks(this.CurrentSigningBank.Id, this.SelectCityName, UserManager.CurrentTradeAccount);
        }

        /// <summary>
        /// 搜索
        /// </summary>
        public RelayCommand SearchCommand
        {
            get
            {
                return new RelayCommand(() =>
                {
                    ShowBranchBanks();
                });
            }
        }

        /// <summary>
        /// 点击RadioButton
        /// </summary>
        public RelayCommand<System.Collections.IList> SelectionChangeCommand
        {
            get
            {
                return new RelayCommand<System.Collections.IList>((dg_Branch) =>
                {
                    if (dg_Branch != null && dg_Branch.Count > 0)
                    {
                        SelectBranch = dg_Branch[0] as Branchs;
                        SelectBranch.IsSelected = true;
                    }
                });
            }
        }

        /// <summary>
        /// 完成
        /// </summary> 
        public RelayCommand<BranchView> OkCommand
        {
            get
            {
                return new RelayCommand<BranchView>((win_BranchView) =>
                {
                    this.CurrentSigningBank.BranchId = SelectBranch.FullBankId;
                    this.CurrentSigningBank.BranchBankName = SelectBranch.BankName;
                    win_BranchView.Visibility = System.Windows.Visibility.Collapsed;
                });
            }
        }

        /// <summary>
        /// 取消
        /// </summary> 
        public RelayCommand<BranchView> CancelCommand
        {
            get
            {
                return new RelayCommand<BranchView>((win_BranchView) =>
                {
                    win_BranchView.Visibility = System.Windows.Visibility.Collapsed;
                });
            }
        }
        #endregion

        #region 私有方法

        /// <summary>
        /// 显示列表
        /// </summary>
        private void ShowBranchBanks()
        {
            try
            {
                //省份,城市,搜索关键字
                if (string.IsNullOrEmpty(SearchText))
                {
                    this.BranchSource = this.BranchList;
                }
                else
                {
                    this.BranchSource = this.BranchList.Where(p => p.BankName.Contains(SearchText.Trim())).ToList();
                }
                Branchs branchs = this.BranchSource.FirstOrDefault(c => c.FullBankId == this.SelectBranch.FullBankId);
                if (branchs != null)
                {
                    branchs.IsSelected = true;
                }
            }
            catch (Exception ex)
            {
            }
        }

        //点击窗体自带关闭按钮时使用
        void win_BranchView_Closing(object sender, System.ComponentModel.CancelEventArgs e)
        {
            BranchView branchView = sender as BranchView;
            branchView.Visibility = System.Windows.Visibility.Collapsed;
            e.Cancel = true;
        }
        #endregion
    }
}