using System;
using System.Collections.Generic;
using System.Windows.Forms;
using Mesnac.Action.ChemicalWeighing.LjMaterial;

namespace Mesnac.Action.ChemicalWeighing.LjElectrical
{
    public partial class FrmElectrical : Form
    {
        public FrmElectrical()
        {
            InitializeComponent();
        }

        private int _id;

        public FrmElectrical(int id) : this()
        {
            this._id = id;
            ElectricalView view = new ElectricalView();
            view = ElectricalPlc.UpFromPlc(id);
            if (null != view)
            {
                this.Speed.Text = view.Speed.ToString();
                this.Speed.Enabled = true;
            }
        }

        private void btnCancel_Click(object sender, EventArgs e)
        {
            this.Close();
        }

        private void btnOK_Click(object sender, EventArgs e)
        {
            var speed = Speed.Text.Trim();
            if (!float.TryParse(speed, out var sp))
            {
                Speed.Focus();
                MessageBox.Show("请输入正确的值");
                return;
            }
            
            LoadingHelper.ShowLoadingScreen();
            var watchDog = LjHelp.WatchDog;
            if (watchDog == 0)
            {
                LoadingHelper.CloseForm();
                MessageBox.Show("PLC通讯失败");
                return;
            }
            
            ElectricalView view = new ElectricalView();
            view.Id = _id;
            view.Speed = Convert.ToSingle(speed);
            ElectricalPlc.DownToPlc(new List<ElectricalView>()
            {
                view
            });

            //select Id, Name, Speed from ElectricalSetting
            string sql = $"update ElectricalSetting set Speed={view.Speed} where id={view.Id}";
            DBHelp.ExecuteNonQuery(sql);
            LoadingHelper.CloseForm();
            
            this.DialogResult = DialogResult.OK;

        }
    }
}