package com.atlassian.webdriver.greenhopper.page.admin;
   
   import com.atlassian.pageobjects.binder.Init;
   import com.atlassian.webdriver.jira.page.JiraAdminAbstractPage;
   import com.atlassian.webdriver.utils.by.ByJquery;
   import com.atlassian.webdriver.utils.Check;
   import org.apache.commons.lang.StringUtils;
   import org.openqa.selenium.By;
   import org.openqa.selenium.WebElement;
  import org.openqa.selenium.support.FindBy;
  
  import java.text.ParseException;
  import java.text.SimpleDateFormat;
  import java.util.Date;
  import java.util.List;
  import java.util.regex.Matcher;
  import java.util.regex.Pattern;
  
  /**
   * @since 2.0
   */
  public class GreenHopperLicenseDetailsPage extends JiraAdminAbstractPage
  {
  
      private static final String URI = "/secure/GHLicense.jspa?decorator=admin";
      private static final String DATE_FORMAT = "dd/MMM/yy";
  
      @FindBy (name = "newLicense")
      private WebElement updateLicenseTextArea;
  
      @FindBy (name = "jiraform")
      private WebElement updateLicenseForm;
  
      @FindBy (id = "license_table")
      private WebElement licenseTable;
  
      private String organisation;
      private Date purchaseDate;
      private String licenseType;
      private Date expiryDate;
      private String serverId;
      private String supportEntitlmentNumber;
  
      private String errorMessage = "";
  
      private boolean licenseIsLoaded = false;
  
  
      public String getUrl()
      {
          return URI;
      }
  
  
      @Init
      private void readLicense()
      {
          if(Check.elementExists(By.className("errMsg"), updateLicenseForm))
          {
              errorMessage = updateLicenseForm.findElement(By.className("errMsg")).getText();
          }
  
          List<WebElement> rows = licenseTable.findElements(By.tagName("tr"));
  
          organisation = rows.get(0).findElement(ByJquery.$("td ~ td")).getText();
  
          if (StringUtils.isNotEmpty(organisation))
          {
              licenseIsLoaded = true;
  
              purchaseDate = formatDate(rows.get(1).findElement(ByJquery.$("td ~ td strong")).getText());
  
              WebElement licenseTypeColumn = rows.get(2).findElement(ByJquery.$("td ~ td"));
  
              licenseType = licenseTypeColumn.findElement(By.tagName("strong")).getText();
              expiryDate = formatDate(extractExpiryDate(licenseTypeColumn.getText()));
  
              serverId = rows.get(3).findElement(ByJquery.$("td ~ td strong")).getText();
  
              supportEntitlmentNumber = rows.get(4).findElement(ByJquery.$("td ~ td strong")).getText();
  
          }
  
      }
  
      private String extractExpiryDate(String licenseTypeStr)
      {
          licenseTypeStr = licenseTypeStr.replaceAll("\\n", "");
  
          Pattern p = Pattern.compile("(\\d{2}/[A-Za-z]{3}/\\d{2})", Pattern.MULTILINE);
          Matcher m = p.matcher(licenseTypeStr);
  
          String expiryStr = null;
  
          if (m.find())
          {
              expiryStr = m.group(1);
          }
  
         return expiryStr;
     }
 
     private Date formatDate(String date)
     {
         SimpleDateFormat sdf = new SimpleDateFormat(DATE_FORMAT);
 
         try
         {
             return sdf.parse(date);
         }
         catch (ParseException e)
         {
             // Do nothing
         }
 
         return null;
 
     }
 
     /**
      * Gets the error message in the update admin form area.
      * @return a String of the error message or empty string if there is no error
      */
     public String getErrorMessage()
     {   
         return errorMessage;
     }
 
     public boolean isTrial()
     {
         if (licenseIsLoaded())
         {
             return supportEntitlmentNumber.equals("NONE/TRIAL");
         }
 
         return false;
     }
 
     public boolean licenseIsLoaded()
     {
         return licenseIsLoaded;
     }
 
     public String getOrganization()
     {
         return organisation;
     }
 
     public String getLicenseType()
     {
         return getLicenseType();
     }
 
     public String getServerId()
     {
         return serverId;
     }
 
     public String getSupportEntitlementNumber()
     {
         return supportEntitlmentNumber;
     }
 
     public Date getPurchasedDate()
     {
         return purchaseDate;
     }
 
     public Date getExpiryDate()
     {
         return expiryDate;
     }
 
     public GreenHopperLicenseDetailsPage updateLicense(String license)
     {
         updateLicenseTextArea.sendKeys(license);
         updateLicenseForm.submit();
 
         return pageBinder.bind(GreenHopperLicenseDetailsPage.class);
     }
 }