using DM_Weight.Models;
using DM_Weight.util;
using Prism.Events;
using Prism.Mvvm;
using Prism.Regions;
using Prism.Services.Dialogs;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace DM_Weight.ViewModels
{
    public class AddNewMenuDialogViewModel : BindableBase, IDialogAware, IRegionMemberLifetime
    {
        public bool KeepAlive => false;

        public string Title => "添加套餐";
        private List<DrugInfo>? _drugInfos;

        public List<DrugInfo>? DrugInfos
        {
            get => _drugInfos;
            set => SetProperty(ref _drugInfos, value);
        }
        public static AddNewMenuDialogViewModel vm;

        IEventAggregator _eventAggregator;
        public AddNewMenuDialogViewModel(IEventAggregator eventAggregator)
        {
            _eventAggregator = eventAggregator;
            vm = this;
        }

        public event Action<IDialogResult> RequestClose;

        public bool CanCloseDialog()
        {
            throw new NotImplementedException();
        }

        public bool IsNavigationTarget(NavigationContext navigationContext)
        {
            return true;
        }

        public void OnDialogClosed()
        {
            throw new NotImplementedException();
        }

        public void OnDialogOpened(IDialogParameters parameters)
        {
            throw new NotImplementedException();
        }
        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";
            DrugInfos = SqlSugarHelper.Db.SqlQueryable<DrugInfo>(str).OrderBy(di => di.DrugName).OrderBy(di => di.DrugId).ToList();
            //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))
            {
                DrugInfos = SqlSugarHelper.Db.SqlQueryable<DrugInfo>(str).OrderBy(di => di.DrugName).OrderBy(di => di.DrugId).ToList();
                return;
            }
            if (DrugInfos != null)
            {
                DrugInfos.Clear();
            }
            DrugInfos = SqlSugarHelper.Db.SqlQueryable<DrugInfo>(str).Where(di => di.DrugName.Contains(text) || di.PyCode.Contains(text)).OrderBy(di => di.DrugName).OrderBy(di => di.DrugId).ToList();
        }
    }
}