using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Text;
using System.Windows.Forms;
using Forks.Utils.IO;

namespace B3ButcherWeightClient {
  public partial class Livestock : Form {
    public class Info {
      public long ID { get; set; }
      public string 名称 { get; set; }
    }

    readonly IList<Info> _dTable = new List<Info>();

    public Livestock() {
      InitializeComponent();
      ConfigUtil.SetLivestock(_dTable);
      dataGridView1.DataSource = _dTable;
    }

    private void textBox2_TextChanged(object sender, EventArgs e) {

    }

    private void button1_Click(object sender, EventArgs e) {
      var item = new Info();
      var id = long.Parse(textBox1.Text);
      item.ID = id;
      item.名称 = textBox2.Text;
      _dTable.Add(item);
      dataGridView1.DataSource = null;
      dataGridView1.DataSource = _dTable;
    }

    private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e) {
      var data = (IList<Info>)dataGridView1.DataSource;

      if (Column3.Index == e.ColumnIndex) {
        DataGridViewRow row = dataGridView1.Rows[e.RowIndex];
        var info = row.DataBoundItem as Info;
        if (info != null)
          data.Remove(info);
        dataGridView1.DataSource = null;
        dataGridView1.DataSource = data;
      }
    }

    private void button2_Click(object sender, EventArgs e) {
      var str = new StringBuilder();
      foreach (DataGridViewRow row in dataGridView1.Rows) {
        var info = row.DataBoundItem as Info;
        if (info != null) {
          str.AppendFormat("{0}|{1},", info.ID, info.名称);
        }
      }
      using (TextReader reader = FS.OpenReader(ConfigUtil.LivestockFilePath, true)) {
        var nutFile = NutFile.Parse(reader);
        nutFile.SetValue("ITEM", str.ToString());

        using (TextWriter writer = FS.OpenWriter(ConfigUtil.LivestockFilePath, createDirsIfNotExist: true)) {
          nutFile.Write(writer);
        }
      }
      Dispose();
    }
  }
}