using Aucma.Scada.Business;
using Aucma.Scada.Model.domain;
using GalaSoft.MvvmLight;
using GalaSoft.MvvmLight.Command;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Input;

namespace Aucma.Scada.UI.viewModel.AssemblyPlan
{
    public class QuantityIssuedViewModel : ViewModelBase
    {
        private AssemblyPlanBusiness assemblyPlanBusiness = AssemblyPlanBusiness.Instance;

        public QuantityIssuedViewModel(ProductPlanInfo productPlanInfo)
        {
            PlanInfoTransmitCommand = new RelayCommand(PlanInfoTransmit);

            ClearTransmitAmountCommand = new RelayCommand(ClearTransmitAmount);

            KeypadButtonCommand = new RelayCommand<object>(obj => KeypadButton(obj));

            CloseWindowCommand = new RelayCommand<object>(t => CloseWindow(t));


            PlanInfo = productPlanInfo;

        }

        private ProductPlanInfo _PlanInfo = new ProductPlanInfo();
        public ProductPlanInfo PlanInfo
        {
            get { return _PlanInfo; }
            set { _PlanInfo = value; RaisePropertyChanged(nameof(PlanInfo)); }
        }

        private string _TransmitAmount = string.Empty;
        public string TransmitAmount
        {
            get { return _TransmitAmount; }
            set { _TransmitAmount = value; RaisePropertyChanged(nameof(TransmitAmount)); }
        }

        public RelayCommand PlanInfoTransmitCommand { get; set; }

        public RelayCommand ClearTransmitAmountCommand { get; set; }

        public RelayCommand<object> KeypadButtonCommand { get;set; }

        public RelayCommand<object> CloseWindowCommand { get; set; }

        private void PlanInfoTransmit()
        {
            bool result = assemblyPlanBusiness.PlanTransmitByProductPlan(_PlanInfo.planCode, Convert.ToInt32(_TransmitAmount));
            if (result)
            {
                MessageBox.Show("执行计划维护成功");
            }
        }

        private void ClearTransmitAmount()
        {
            string amount = _TransmitAmount.ToString();
            if(amount.Length > 0)
            {
                TransmitAmount = amount.Substring(0, amount.Length - 1);
            }
        }

        private void KeypadButton(object obj)
        {
            var info = obj as string;

            TransmitAmount += info;
        }

        private void CloseWindow(object parameter)
        {
            var window = parameter as Window;
            if (window != null)
            {
                window.Close();
            }

        }

    }
}