// Copyright 2012 ESRI
// 
// All rights reserved under the copyright laws of the United States
// and applicable international laws, treaties, and conventions.
// 
// You may freely redistribute and use this sample code, with or
// without modification, provided you include the original copyright
// notice and use restrictions.
// 
// See the use restrictions.
// 

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;

namespace RSSWeatherLayer
{
  /// <summary>
  /// Gets the input zipCode from the user
  /// </summary>
  public class ZipCodeDlg : System.Windows.Forms.Form
  {
    private System.Windows.Forms.TextBox txtZipCode;
    private System.Windows.Forms.Label lblZipCode;
    private System.Windows.Forms.CheckBox chkZoomTo;
    private System.Windows.Forms.GroupBox groupBox1;
    private System.Windows.Forms.Button btnOK;
    private System.Windows.Forms.Button btnCancel;
    /// <summary>
    /// Required designer variable.
    /// </summary>
    private System.ComponentModel.Container components = null;

    public ZipCodeDlg()
    {
      //
      // Required for Windows Form Designer support
      //
      InitializeComponent();
    }

    /// <summary>
    /// Clean up any resources being used.
    /// </summary>
    protected override void Dispose( bool disposing )
    {
      if( disposing )
      {
        if(components != null)
        {
          components.Dispose();
        }
      }
      base.Dispose( disposing );
    }

    #region Windows Form Designer generated code
    /// <summary>
    /// Required method for Designer support - do not modify
    /// the contents of this method with the code editor.
    /// </summary>
    private void InitializeComponent()
    {
      this.txtZipCode = new System.Windows.Forms.TextBox();
      this.lblZipCode = new System.Windows.Forms.Label();
      this.chkZoomTo = new System.Windows.Forms.CheckBox();
      this.groupBox1 = new System.Windows.Forms.GroupBox();
      this.btnOK = new System.Windows.Forms.Button();
      this.btnCancel = new System.Windows.Forms.Button();
      this.groupBox1.SuspendLayout();
      this.SuspendLayout();
      // 
      // txtZipCode
      // 
      this.txtZipCode.Location = new System.Drawing.Point(64, 24);
      this.txtZipCode.Name = "txtZipCode";
      this.txtZipCode.TabIndex = 0;
      this.txtZipCode.Text = "";
      // 
      // lblZipCode
      // 
      this.lblZipCode.Location = new System.Drawing.Point(8, 24);
      this.lblZipCode.Name = "lblZipCode";
      this.lblZipCode.Size = new System.Drawing.Size(48, 16);
      this.lblZipCode.TabIndex = 1;
      this.lblZipCode.Text = "ZipCode:";
      // 
      // chkZoomTo
      // 
      this.chkZoomTo.Location = new System.Drawing.Point(8, 56);
      this.chkZoomTo.Name = "chkZoomTo";
      this.chkZoomTo.TabIndex = 2;
      this.chkZoomTo.Text = "Zoom to item";
      // 
      // groupBox1
      // 
      this.groupBox1.Controls.Add(this.chkZoomTo);
      this.groupBox1.Controls.Add(this.txtZipCode);
      this.groupBox1.Controls.Add(this.lblZipCode);
      this.groupBox1.Location = new System.Drawing.Point(8, 8);
      this.groupBox1.Name = "groupBox1";
      this.groupBox1.Size = new System.Drawing.Size(176, 88);
      this.groupBox1.TabIndex = 3;
      this.groupBox1.TabStop = false;
      // 
      // btnOK
      // 
      this.btnOK.Location = new System.Drawing.Point(8, 120);
      this.btnOK.Name = "btnOK";
      this.btnOK.TabIndex = 4;
      this.btnOK.Text = "OK";
      this.btnOK.Click += new System.EventHandler(this.btnOK_Click);
      // 
      // btnCancel
      // 
      this.btnCancel.Location = new System.Drawing.Point(112, 120);
      this.btnCancel.Name = "btnCancel";
      this.btnCancel.TabIndex = 5;
      this.btnCancel.Text = "Cancel";
      this.btnCancel.Click += new System.EventHandler(this.btnCancel_Click);
      // 
      // ZipCodeDlg
      // 
      this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
      this.ClientSize = new System.Drawing.Size(194, 152);
      this.Controls.Add(this.btnCancel);
      this.Controls.Add(this.btnOK);
      this.Controls.Add(this.groupBox1);
      this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedToolWindow;
      this.Name = "ZipCodeDlg";
      this.ShowInTaskbar = false;
      this.Text = "Add by zip code dialog";
      this.TopMost = true;
      this.groupBox1.ResumeLayout(false);
      this.ResumeLayout(false);

    }
    #endregion


    /// <summary>
    /// The Ok button click
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    private void btnOK_Click(object sender, System.EventArgs e)
    {
      //set the dialog result
      this.DialogResult = DialogResult.OK;

      //close the dialog
      this.Close();
    }

    /// <summary>
    /// Cancel button click
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    private void btnCancel_Click(object sender, System.EventArgs e)
    {
      //set the dialog result
      this.DialogResult = DialogResult.Cancel;

      //close the dialog
      this.Close();
    }

    /// <summary>
    /// Returns the zipCode entered by the user
    /// </summary>
    public long ZipCode
    {
      get 
      { 
        //make sure that the zipcode is a number
        if(IsNumber(txtZipCode.Text))
          return long.Parse(txtZipCode.Text); 
        else
          return 0;
      }  
    }

    /// <summary>
    /// Returns whether the user checked the option to zoom to the given zipCode weather item
    /// </summary>
    public bool ZoomToItem
    {
      get { return chkZoomTo.Checked; }
    }

    /// <summary>
    /// test whether a string is a number
    /// </summary>
    /// <param name="input"></param>
    /// <returns></returns>
    private bool IsNumber(string input) 
    {
      foreach(char c in input) 
      {
        if(!char.IsNumber(c)) return false;
      }
      return true;
    }
  }
}