package com.atlassian.webdriver.jira.page.user;
   
   import com.atlassian.pageobjects.binder.Init;
   import com.atlassian.webdriver.jira.data.User;
   import com.atlassian.webdriver.jira.page.JiraAdminAbstractPage;
   import com.atlassian.webdriver.utils.by.ByJquery;
   import com.atlassian.webdriver.utils.Check;
   import org.openqa.selenium.By;
   import org.openqa.selenium.WebElement;
  import org.openqa.selenium.support.FindBy;
  
  import java.util.HashMap;
  import java.util.HashSet;
  import java.util.List;
  import java.util.Map;
  import java.util.Set;
  
  /**
   * Page object implementation for the User browser page in JIRA.
   * TODO: Handle pagination when there are more users
   */
  public class UserBrowserPage extends JiraAdminAbstractPage
  {
      private static final String URI = "/secure/admin/user/UserBrowser.jspa";
  
      private String MAX = "1000000";
      private String TEN = "10";
      private String TWENTY = "20";
      private String FIFTY = "50";
      private String ONE_HUNDRED = "100";
  
      private final Map<String, User> users;
      private WebElement filterSubmit;
      
      @FindBy (id = "add_user")
      private WebElement addUserLink;
  
      @FindBy (xpath = "/html/body/table/tbody/tr/td[3]/table/tbody/tr/td/form/table/tbody/tr[2]/td/p[3]/strong[3]")
      private WebElement numUsers;
  
      @FindBy (name = "max")
      private WebElement usersPerPageDropdown;
  
      @FindBy (id = "user_browser_table")
      private WebElement userTable;
  
      public UserBrowserPage()
      {
          users = new HashMap<String, User>();
      }
  
  
      public String getUrl()
      {
          return URI;
      }
  
      @Init
      public void init()
      {
          filterSubmit = driver.findElement(By.cssSelector("form[name=\"jiraform\"] input[type=\"submit\"]"));
  
          setUserFilterToShowAllUsers();
  
          getUsers();
      }
  
      public boolean hasUser(User user)
      {
          return users.containsKey(user.getUsername());
      }
  
      /**
       * When editing a users groups from this page, EditUserGroups always returns back to
       * UserBrowser unless there was an error.
       * @param user
       * @return
       */
      public EditUserGroupsPage editUserGroups(User user)
      {
  
          if (hasUser(user))
          {
              String editGroupsId = "editgroups_" + user.getUsername();
  
              driver.findElement(By.id(editGroupsId)).click();
  
              return pageBinder.bind(EditUserGroupsPage.class);
          }
          else
          {
              throw new IllegalStateException("User: " + user.getUsername() + " was not found.");
          }
  
      }
  
      public Set<String> getUsersGroups(User user)
      {
  
         if (hasUser(user))
         {
             Set<String> groups = new HashSet<String>();
             WebElement groupCol = userTable.findElements(ByJquery.$("#" + user.getUsername()).parents("tr.vcard").find("td")).get(4);
 
             for (WebElement groupEl : groupCol.findElements(By.tagName("a")))
             {
                 groups.add(groupEl.getText());
             }
 
             return groups;
         }
         else
         {
             throw new IllegalStateException("User: " + user.getUsername() + " was not found.");
         }
     }
 
     public ViewUserPage gotoViewUserPage(User user)
     {
         if (hasUser(user))
         {
             User actualUser = users.get(user.getUsername());
             WebElement userEmailLink = driver.findElement(By.linkText(actualUser.getEmail()));
             userEmailLink.click();
 
             return pageBinder.bind(ViewUserPage.class);
         }
         else
         {
             throw new IllegalStateException("The user: " + user + " was not found on the page");
         }
     }
 
     public int getNumberOfUsers()
     {
         return Integer.valueOf(numUsers.getText());
     }
 
     public UserBrowserPage filterByUserName(String username)
     {
         driver.findElement(By.name("userNameFilter")).sendKeys(username);
         filterSubmit.click();
 
         return pageBinder.bind(UserBrowserPage.class);
     }
 
     /**
      * navigates to the addUserPage by activating the add User link
      * @return
      */
     public AddUserPage gotoAddUserPage()
     {
         addUserLink.click();
 
         return pageBinder.bind(AddUserPage.class);
     }
 
     /**
      * Takes User object and fills out the addUserPage form and creates the user.
      * @param user the user to create
      * @param sendPasswordEmail sets the send email tick box to on or off
      * @return the user browser page which should have the new user added to the count.
      */
     public ViewUserPage addUser(User user, boolean sendPasswordEmail)
     {
 
         AddUserPage addUserPage = gotoAddUserPage();
 
         return addUserPage.setUsername(user.getUsername())
                 .setPassword(user.getPassword())
                 .setConfirmPassword(user.getPassword())
                 .setFullname(user.getFullName())
                 .setEmail(user.getEmail())
                 .sendPasswordEmail(sendPasswordEmail)
                 .createUser();
     }
 
     private void setUserFilterToShowAllUsers()
     {
         WebElement userOption = usersPerPageDropdown.findElement(By.cssSelector("option[value=\"" + MAX + "\"]"));
         if (!userOption.isSelected())
         {
             userOption.click();
         }
         filterSubmit.click();
     }
 
     private void getUsers()
     {
         users.clear();
 
         List<WebElement> rows = userTable.findElements(By.tagName("tr"));
 
         for (WebElement row : rows)
         {
             // Check it's not the headings (th) tags.
             if (Check.elementExists(By.tagName("td"), row))
             {
                 List<WebElement> cols = row.findElements(By.tagName("td"));
 
                 String username = cols.get(0).getText();
                 String email = cols.get(1).getText();
                 String fullName = cols.get(2).getText();
 
 //                Set<Group> groups = new HashSet<Group>();
 //
 //                for (WebElement group : cols.get(4).findElements(By.tagName("a")))
 //                {
 //                    groups.add(new Group(group.getText()));
 //                }
 
                 users.put(username, new User(username, fullName, email));
             }
         }
 
     }
 }