using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace BWP.WinFormControl.WeightControl_
{
  public partial class WeightSetForm : Form
  {
    List<string> weight = new List<string> { "IND560", "Xk3124", "Xk3190A9", "Xk3190D10", "IND231" };
    List<string> com = new List<string> { "COM1", "COM2", "COM3", "COM4", "COM5" };
    List<string> rate = new List<string> { "1200", "2400", "4800", "7200", "9600" };
    List<string> bit = new List<string> { "5", "6", "7", "8" };
    List<string> weightRead = new List<string> { "稳定读取", "连续发送" };

    private ApplyTo mApplyTo;
    public WeightSetForm(ApplyTo  applyTo)
    {
      mApplyTo = applyTo;
      InitializeComponent();
      weightSet.DataSource = weight;
      comSet.DataSource = com;
      rateSet.DataSource = rate;
      bitSet.DataSource = bit;
      weightReadType.DataSource = weightRead;
      if (!string.IsNullOrEmpty(WeightContext.GetConfig(applyTo).WeightSet))
        weightSet.SelectedIndex = weight.IndexOf(WeightContext.GetConfig(applyTo).WeightSet);
      else
        weightSet.SelectedIndex = 0;
      if (!string.IsNullOrEmpty(WeightContext.GetConfig(applyTo).ComSet))
        comSet.SelectedIndex = com.IndexOf(WeightContext.GetConfig(applyTo).ComSet);
      else
        comSet.SelectedIndex = 0;
      if (WeightContext.GetConfig(applyTo).RateSet.HasValue)
        rateSet.SelectedIndex = rate.IndexOf(WeightContext.GetConfig(applyTo).RateSet.ToString());
      else
        rateSet.SelectedIndex = 2;
      if (WeightContext.GetConfig(applyTo).BitSet!=0)
        bitSet.SelectedIndex = bit.IndexOf(WeightContext.GetConfig(applyTo).BitSet.ToString());
      else
        bitSet.SelectedIndex = 3;
      if (string.IsNullOrEmpty(WeightContext.GetConfig(applyTo).Format))
        format.Text = "0.00";
      else
        format.Text = WeightContext.GetConfig(applyTo).Format;
      if (WeightContext.GetConfig(applyTo).Discont == null)
        discont.Text = "0.00";
      else
        discont.Text = WeightContext.GetConfig(applyTo).Discont.ToString();
      weightReadType.SelectedIndex = WeightContext.GetConfig(applyTo).WeightType;
      minInput.Text = WeightContext.GetConfig(applyTo).MinWeight.ToString();
      maxInput.Text = WeightContext.GetConfig(applyTo).MaxWeight.ToString();
    }

    private void saveBtn_Click(object sender, EventArgs e)
    {
      WeightContext.GetConfig(mApplyTo).WeightSet = weight[this.weightSet.SelectedIndex];
      WeightContext.GetConfig(mApplyTo).ComSet = com[this.comSet.SelectedIndex];
      WeightContext.GetConfig(mApplyTo).RateSet = int.Parse(rate[this.rateSet.SelectedIndex]);
      WeightContext.GetConfig(mApplyTo).BitSet = int.Parse(bit[this.bitSet.SelectedIndex]);
      WeightContext.GetConfig(mApplyTo).Format = format.Text;
      WeightContext.GetConfig(mApplyTo).WeightType = weightReadType.SelectedIndex;
      if (WeightContext.GetConfig(mApplyTo).WeightType == 1)
      {
        decimal min = 0;
        decimal max = 0;
        if (!decimal.TryParse(minInput.Text.Trim(), out min))
          throw new Exception("连续发送时 必须输入有效区间");
        if (!decimal.TryParse(maxInput.Text.Trim(), out max))
          throw new Exception("连续发送时 必须输入有效区间");
        WeightContext.GetConfig(mApplyTo).MinWeight = min;
        WeightContext.GetConfig(mApplyTo).MaxWeight = max;
      }
      if (!string.IsNullOrEmpty(discont.Text))
      {
        decimal v;
        if (decimal.TryParse(discont.Text, out v))
          WeightContext.GetConfig(mApplyTo).Discont = v;
        else
          throw new Exception("扣重格式输入不正确");
      }
      else
      {
        WeightContext.GetConfig(mApplyTo).Discont = 0;
      }
      WeightContext.Save(mApplyTo);
      MessageBox.Show("保存成功！");
      DialogResult = DialogResult.OK;
      Close();
    }
  }
}