using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using Mesnac.Equips.BaseInfo;

namespace Mesnac.Equips.SetConfig.DataConfig
{
    public partial class NewGroupForm : Form
    {
        private bool isNew = true;
        private ConfigEquipFactory configEquipFactory = null;
        public NewGroupForm(ConfigEquipFactory configEquipFactory, bool isNew)
        {
            this.isNew = isNew;
            this.configEquipFactory = configEquipFactory;
            InitializeComponent();
        }
        private void NewGroupForm_Shown(object sender, EventArgs e)
        {
            IniDefault();
        }
        private void IniDefault()
        {
            if (isNew || configEquipFactory.CurrentGroup == null)
            {
                int i = 0;
                while (true)
                {
                    i++;
                    this.textBox1.Text = "B" + i.ToString();
                    if (!SameGroupName(this.textBox1.Text))
                    {
                        break;
                    }
                }
                this.textBox2.Text = string.Empty;
                this.textBox3.Text = "0";
                this.textBox4.Text = "10";
                this.comboBox1.Text = "ReadWrite";
                this.textBox6.Text = string.Empty;
                this.checkBox1.Checked = true;
            }
            else
            {
                this.textBox1.Text = configEquipFactory.CurrentGroup.Name.ToString();
                this.textBox2.Text = configEquipFactory.CurrentGroup.Block.ToString();
                this.textBox3.Text = configEquipFactory.CurrentGroup.Start.ToString();
                this.textBox4.Text = configEquipFactory.CurrentGroup.Len.ToString();
                this.comboBox1.Text = configEquipFactory.CurrentGroup.Access.ToString();
                this.textBox6.Text = configEquipFactory.CurrentGroup.Remark.ToString();
                this.checkBox1.Checked = configEquipFactory.CurrentGroup.IsAutoRead;
            }
        }

        #region 数据保存
        private bool SameGroupName(string name)
        {
            foreach (Group group in this.configEquipFactory.CurrentEquip.Group.Values)
            {
                if (group.Name.Equals(name))
                {

                    if (isNew)
                    {
                        return true;
                    }
                    else
                    {
                        if (group.Name != this.configEquipFactory.CurrentGroup.Name)
                        {
                            return true;
                        }
                    }
                }
            }
            return false;
        }
        private void button1_Click(object sender, EventArgs e)
        {
            int int_start = 0;
            if (!int.TryParse(this.textBox3.Text, out int_start))
            {
                MessageBox.Show("请设置正确的起始位！");
                return;
            }
            if (int_start < 0)
            {
                MessageBox.Show("起始位必须大于等于0！");
                return;
            }
            int int_len = 0;
            if (!int.TryParse(this.textBox4.Text, out int_len))
            {
                MessageBox.Show("请设置正确的长度！");
                return;
            }
            if (int_len <= 0)
            {
                MessageBox.Show("长度必须大于0！");
                return;
            }
            if (SameGroupName(this.textBox1.Text))
            {
                MessageBox.Show("设备名称重复！");
                return;
            }
            if (this.isNew)
            {
                configEquipFactory.CurrentGroup = new Group();
            }
            else
            {
                configEquipFactory.CurrentEquip.Group.Remove(configEquipFactory.CurrentGroup.Name);
            }
            configEquipFactory.CurrentGroup.Name = this.textBox1.Text;
            configEquipFactory.CurrentGroup.Block = this.textBox2.Text;
            configEquipFactory.CurrentGroup.Start = int_start;
            configEquipFactory.CurrentGroup.Len = int_len;
            configEquipFactory.CurrentGroup.IsAutoRead = this.checkBox1.Checked;
            configEquipFactory.CurrentGroup.Access = (System.IO.FileAccess)(this.comboBox1.SelectedIndex + 1);
            configEquipFactory.CurrentGroup.Remark = this.textBox6.Text;
            configEquipFactory.CurrentEquip.Group.Add(configEquipFactory.CurrentGroup.Name, configEquipFactory.CurrentGroup);
            this.DialogResult = System.Windows.Forms.DialogResult.OK;
            this.Close();
        }
        #endregion


        private void textBox_Int_KeyPress(object sender, KeyPressEventArgs e)
        {
            //判断按键是不是要输入的类型。
            if (((int)e.KeyChar < 48 || (int)e.KeyChar > 57) && (int)e.KeyChar != 8 && (int)e.KeyChar != 46)
            {
                e.Handled = true;
            }
        }

    }
}