HKC/DM_Weight/ViewModels/ReportDrugNameDialogViewModel.cs

using DM_Weight.Common;
using DM_Weight.Models;
using DM_Weight.Port;
using DM_Weight.util;
using Prism.Commands;
using Prism.Mvvm;
using Prism.Regions;
using Prism.Services.Dialogs;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Configuration;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Unity;

namespace DM_Weight.ViewModels
{
    public class ReportDrugNameDialogViewModel : BindableBase, IRegionMemberLifetime, IDialogAware
    {
        private string? _reportDrugName;
        public string? ReportDrugName
        {
            get => _reportDrugName;
            set => SetProperty(ref _reportDrugName, value);
        }
        private DrugInfo? _leftDrug;
        public DrugInfo? LeftDrug
        {
            get => _leftDrug;
            set => SetProperty(ref _leftDrug, value);
        }
        private ObservableCollection<DrugInfo> _rightDrugNameList = new ObservableCollection<DrugInfo>();

        public ObservableCollection<DrugInfo> RightDrugNameList
        {
            get => _rightDrugNameList;
            set => SetProperty(ref _rightDrugNameList, value);
        }

        private DrugInfo? _rightDrugName;
        public DrugInfo? RightDrugName
        {
            get => _rightDrugName;
            set => SetProperty(ref _rightDrugName, value);
        }
        public static ReportDrugNameDialogViewModel vm;
        public static ObservableCollection<DrugInfo> defaultAll = new ObservableCollection<DrugInfo>();
        private ObservableCollection<DrugInfo> _allPremissions = defaultAll;

        public event Action<IDialogResult> RequestClose;

        public ReportDrugNameDialogViewModel()
        {
            vm = this;
        }

        public ObservableCollection<DrugInfo> AllPremissions
        {
            get => _allPremissions;
            set => SetProperty(ref _allPremissions, value);
        }

        public bool KeepAlive => false;
        public bool IsNavigationTarget(NavigationContext navigationContext)
        {
            return true;
        }

        void RequestData()
        {
            AllPremissions = new ObservableCollection<DrugInfo>();
            //string str = "SELECT d.drug_id,CONCAT(drug_name,' / ',drug_spec,' / ',manufactory) as drug_name_spec FROM `drug_info` d left join drug_base db on d.drug_id=db.drugid and db.machine_id='DM3'";
            //if (ConfigurationManager.AppSettings["DrugNames"] != null)
            //{
            //    str += " where d.drug_id not in (" + CommonClass.ReadAppSetting("DrugNames") + ")";
            //}
            //List<DrugInfo> DrugInfos = SqlSugarHelper.Db.SqlQueryable<DrugInfo>(str).OrderBy(di => di.DrugId).ToList();

            //AllPremissions.AddRange(DrugInfos);


            string strRight = "SELECT d.drug_id,CONCAT(drug_name,' / ',drug_spec,' / ',manufactory) as drug_name_spec FROM `drug_info` d left join drug_base db on d.drug_id=db.drugid and db.machine_id='DM3'";
            if (ConfigurationManager.AppSettings["DrugNames"] != null)
            {
                strRight += " where d.drug_id in (" + CommonClass.ReadAppSetting("DrugNames")+ ")";
            }
            List<DrugInfo> DrugInfosRight = SqlSugarHelper.Db.SqlQueryable<DrugInfo>(strRight).OrderBy(di => di.DrugId).ToList();
            RightDrugNameList.AddRange(DrugInfosRight);
        }

        public bool CanCloseDialog()
        {
            return true;
        }

        public void OnDialogClosed()
        {
        }

        public void OnDialogOpened(IDialogParameters parameters)
        {
            //查询报表中的药品名称
            RequestData();
            GetAllDrugInfos();
        }

        public DelegateCommand<DrugInfo> RightSelectedItemChangedCommand
        {
            get => new DelegateCommand<DrugInfo>((DrugInfo _selected) =>
            {
                RightDrugName = _selected;
            });
        }
        public DelegateCommand ToRight => new DelegateCommand(() =>
        {
            if (LeftDrug != null)
            {
                RightDrugNameList.Insert(0, LeftDrug);
                AllPremissions.RemoveAt(AllPremissions.ToList().FindIndex(it => it.DrugId == LeftDrug.DrugId));
            }
        });
        public DelegateCommand ToLeft => new DelegateCommand(() =>
            {
                if (RightDrugName != null)
                {
                    AllPremissions.Insert(0, RightDrugName);
                    RightDrugNameList.RemoveAt(RightDrugNameList.ToList().FindIndex(it => it.DrugId == RightDrugName.DrugId));
                }
            });
        public DelegateCommand<DrugInfo> LeftSelectedItemChangedCommand
        {
            get => new DelegateCommand<DrugInfo>((DrugInfo _selected) =>
            {
                LeftDrug = _selected;
            });
        }

        //保存
        public DelegateCommand AddRole
        {
            get=>new DelegateCommand(()=>
            {
                if(RightDrugNameList!=null&& RightDrugNameList.Count>0)
                {
                    string strDrugInfo = string.Empty;
                    for (int i = 0; i < RightDrugNameList.Count; i++)
                    {
                        strDrugInfo +="'"+ RightDrugNameList[i].DrugId+"',";
                    }
                    if (!string.IsNullOrEmpty(strDrugInfo))
                    {
                        strDrugInfo = strDrugInfo.Substring(0, strDrugInfo.Length - 1);
                        CommonClass.SaveAppSetting("DrugNames", strDrugInfo);
                        // 关闭当前窗口
                        RequestClose?.Invoke(new DialogResult(ButtonResult.Cancel));
                    }
                }
            });
        }

        public string Title => "";
        public DelegateCommand BtnCloseCommand
        {
            get => new DelegateCommand(() =>
            {
                //DialogParameters parameters = new DialogParameters();
                //parameters.Add("",);
                // 关闭当前窗口
                RequestClose?.Invoke(new DialogResult(ButtonResult.Cancel));
            });
        }
        private ObservableCollection<DrugInfo>? _drugInfos= defaultAll;
        public ObservableCollection <DrugInfo>? DrugInfos
        {
            get => _drugInfos;
            set => SetProperty(ref _drugInfos, value);
        }
        private DrugInfo? _drugInfo;

        public DrugInfo? DrugInfo
        {
            get => _drugInfo;
            set
            {
                SetProperty(ref _drugInfo, value);
                if (_drugInfo != null)
                {
                    AllPremissions.Add(_drugInfo);// = _drugInfo.DrugManuNos.OrderByDescending(dm => dm.ManuNo).ToList();
                }
            }
        }
        private void GetAllDrugInfos()
        {
            //var list = SqlSugarHelper.Db.Queryable<DrugInfo>().Includes<DrugManuNo>(di => di.DrugManuNos).OrderBy(di => di.DrugId).ToList();
            //DrugInfos = list;
            string str = "SELECT d.drug_id,d.py_code,d.drug_barcode,d.drug_name,d.drug_brand_name,d.drug_spec,d.dosage,d.pack_unit,d.manufactory,d.max_stock,CONCAT(drug_name,' / ',drug_spec,' / ',manufactory) as drug_name_spec FROM `drug_info` d";
           var DrugInfoslist = SqlSugarHelper.Db.SqlQueryable<DrugInfo>(str).OrderBy(di => di.DrugName).OrderBy(di => di.DrugId).ToList();
            DrugInfos.AddRange(DrugInfoslist);
            //DrugInfos_PY = list;
        }


        public void UpdateComboBoxItems(string text)
        {
            string str = @"SELECT d.drug_id,d.py_code,d.drug_barcode,d.drug_name,d.drug_brand_name,d.drug_spec,d.dosage,d.pack_unit,
                        d.manufactory,d.max_stock,CONCAT(drug_name,' / ',drug_spec,' / ',manufactory) as drug_name_spec FROM `drug_info` d";
            if (string.IsNullOrEmpty(text))
            {
               var DrugInfosLst = SqlSugarHelper.Db.SqlQueryable<DrugInfo>(str).OrderBy(di => di.DrugName).OrderBy(di => di.DrugId).ToList();
                DrugInfos.AddRange(DrugInfosLst);
                return;
            }
            if (DrugInfos != null)
            {
                DrugInfos.Clear();
            }
            var DrugInfosList = SqlSugarHelper.Db.SqlQueryable<DrugInfo>(str).Where(di => di.DrugName.Contains(text) || di.PyCode.Contains(text)).OrderBy(di => di.DrugName).OrderBy(di => di.DrugId).ToList();
            DrugInfos.AddRange(DrugInfosList);
        }
    }
}