// ==UserScript==
// @name		bugs.gentoo.org triage helper
// @description		Adds links above the bugs.gentoo.org comment field for stock responses.
//			You will need a Mozilla browser and the Greasemonkey extension 
//			<http://greasemonkey.mozdev.org/index.html> 
//			installed to use this, or the Opera web browser.
// @author		Andre Klapper <aklapper@openismus.com>,
// @author		Christian Kirbach <Christian.Kirbach@googlemail.com> (Opera fixes)
// @author		Torsten Veller <tove@gentoo.org> (Gentoo modification)
// @version		2010-06-25
// @include		https://bugs.gentoo.org/show_bug.cgi?id=*
// @copyright		(C) Copyright Control by the authors, 2007 and later.
// @license		The contents of this file are subject to the Mozilla Public
//			License Version 1.1 (the "License"); you may not use this file
//			except in compliance with the License. You may obtain a copy of
//			the License at http://www.mozilla.org/MPL/
//			Software distributed under the License is distributed on an "AS
//			IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
//			implied. See the License for the specific language governing
//			rights and limitations under the License.
//			The Original Code is the Bugzilla Bug Tracking System.
//			Parts of this code come from the old GNOME Bugzilla 2.20 version located at
//			http://git.gnome.org/cgit/bugzilla-newer/tree/template/en/default/bug/edit.html.tmpl
//			The Initial Developer of the Original Code is Netscape Communications
//			Corporation. Portions created by Netscape are
//			Copyright (C) 1998 Netscape Communications Corporation. All
//			Rights Reserved.
//			Contributor(s): Gervase Markham <gerv@gerv.net>
//			                Vaskin Kissoyan <vkissoyan@yahoo.com>



/* HACKERS PLEASE NOTE:
 * 1) if you want to add individual stock responses for yourself, you have to add two things:
 *    a) an EventHandler function (like "FooClick") 
 *       to define the comment text and the bug resolution
 *    b) a createStockResponse() call at the end of this script that creates the stock
 *       response link on the webpage and calls the EventHandler function you defined in a)
 * 2) Note that the "addTextToComment" signature here is different from the one used at 
 *    bugzilla.gnome.org in /template/en/default/bug/edit.html.tmpl.
 */


/************************************************************/
/*find out which product/component the bug report is about: */
/************************************************************/
  var product = document.getElementById("product").value;
  var component = document.getElementById("component").value;


/* Note to andre: Drop your non-public Nokia stuff here */


/*************************************************************/
/* set prefered height of some fields:                       */
/*************************************************************/
document.getElementById("comment").rows = 13;


/************************************************************************************/
/* if CC field is displayed (=you are not already on the CC list), then make sure   */
/* that the CC field is unchecked. this workaround is needed for some actions to    */
/* properly add yourself to the CC list - i prefer to CC myself on everything(TM)   */
/************************************************************************************/
if (document.getElementById("addselfcc") != null) {
  document.getElementById("addselfcc").checked = false;
}


/************************************************************/
/* some requirements for adding stock responses:            */
/************************************************************/

/* add a <div> container for the custom stock responses above the comment input field */
  var commentField = document.getElementById("comment");
  var individualDiv = document.createElement("div");
  individualDiv.setAttribute('id', "custom_div");
  var individualDivText = document.createTextNode(""); // "heading" for the div
  individualDiv.appendChild(individualDivText);
  individualDiv.setAttribute('style', "max-width:700px; border:0px solid #000000; padding:0px; margin: 2px 0px 2px; text-align: left; background-color:#f4f4f4");
  commentField.parentNode.insertBefore(individualDiv, commentField);



/*  function creates individual stock responses
 *  @param stockID some ID for the <span> to create
 *  @param linkTextDisplayed the link text to be displayed 
 *  @param clickHandler the name of the EventHandler function (function must have been defined before in this code)
 *  @return void
 */
function createStockResponse(stockID, linkTextDisplayed, clickHandler, bgcolor) {
    var SpanContainer = document.createElement("span");
    SpanContainer.setAttribute('id', stockID);
    var SpanContainerText = document.createTextNode(linkTextDisplayed);
    SpanContainer.appendChild(SpanContainerText);
    individualDiv.appendChild(SpanContainer);
    if (bgcolor == 1) {
      SpanContainer.setAttribute('style', "padding:0px 5px 0px 5px; background-color:#d7c38e");
    }
    else if (bgcolor == 2) {
      SpanContainer.setAttribute('style', "padding:0px 5px 0px 5px; background-color:#f97bcf");
    }
    else if (bgcolor == 3) {
      SpanContainer.setAttribute('style', "padding:0px 5px 0px 5px; background-color:#f4af6e");
    }
    else if (bgcolor == 4) {
      SpanContainer.setAttribute('style', "padding:0px 5px 0px 5px; background-color:#c7b39e");
    }
    else /* if (bgcolor == 0) */ {
      SpanContainer.setAttribute('style', "padding:0px 5px 0px 5px;");
    }
    SpanContainer.addEventListener("click", clickHandler, true);
}


/* function adds reply text to the comment textarea, enables the CC checkbox
 * and set keyboard focus to the submit button 
 * (shamelessly partially adopted from bugzilla.gnome.org code at 
 * /template/en/default/bug/edit.html.tmpl which is under a Mozilla Public License)
 * @param text text to add as a new comment
 * @param knob what to mark the bug report as (e.g. "duplicate" or "needinfo")
 * @param resolve string that describes the resolution (e.g. "incomplete" or "fixed")
 * @param crasher if "1", set priority and severity accordingly
 * @param ccme if "1", add me to the CC list of the bug
 * @return void
 */

function addTextToComment(text, knob, resolve, crasher, ccme, moreinfo) {
  /* pre id="comment_name_N" */
  /* make sure we split on all newlines -- IE or Moz use \r and \n
   * respectively */
    text = text.split(/\r|\n/);

    var replytext = "";
    for (var i=0; i < text.length; i++) {
        replytext += text[i] + "\n"; 
    }

    if (resolve && resolve != "") {
      knob = 'resolve';
      document.getElementsByName('resolution')[0].value = resolve;
    }

    if (knob && knob != "") {
      var radiobutton = document.getElementById('knob-' + knob);
      if (radiobutton) {radiobutton.checked = true;}
    }

    if (crasher == "1") {
      document.getElementsByName('priority')[0].value = 'High';
      document.getElementsByName('bug_severity')[0].value = 'critical';
    }

  /* enables the CC checkbox as we want to be informed when the reporter adds some info?: */
  if (ccme == "1" && document.getElementById("addselfcc") != null) {
    if (document.getElementById("addselfcc").checked == false) {
      document.getElementById("addselfcc").checked = true;
    }
  }

  /* add moreinfo keyword: */
  if (moreinfo == "1") {
    if (document.getElementsByName('keywords')[0].value == "") {
      document.getElementsByName('keywords')[0].value = "moreinfo";
    }
    else {
      document.getElementsByName('keywords')[0].value += ", moreinfo";
    }
  }

  var textarea = document.getElementById('comment');
  textarea.value += replytext;

  /* auto-focus the "submit" button to save time */
  if (knob && knob == "duplicate") {
    if (document.getElementsByName('dup_id')[0] != null) {document.getElementsByName('dup_id')[0].focus();}
  }
  return false;
}



/****************************************************/
/* Gentoo mods                                      */
/****************************************************/

function SunriseSuggested (Event) {
  var Text = "Hello, The Gentoo Team would like to firstly thank you for your ebuild\nsubmission. Unfortunately it is possible that your ebuild might not reach the\nportage tree in a timely manner. There are simply too many new packages.\n\nAllow me to use this opportunity to introduce you to Gentoo Sunrise. The Project\nSunrise overlay [1] is a overlay for Gentoo which we allow trusted users to\ncommit to and all users can have ebuilds reviewed by Gentoo devs for entry into\nthe overlay. Please read the SunriseFaq [2] for additional information.\n\n[1] http://www.gentoo.org/proj/en/sunrise/\n[2] http://overlays.gentoo.org/proj/sunrise/wiki/SunriseFaq";
  addTextToComment(Text, 'reassign', '', '', '');
  document.getElementById("assigned_to").value="maintainer-wanted@gentoo.org";
  document.getElementsByName("status_whiteboard")[0].value="sunrise-suggested";
}


/*******************************************************************/
/* now finally add our custom stock response links to the web page */
/*******************************************************************/
//if (product == "Gentoo Linux" && component == "Ebuilds") {
if (product == "Gentoo Linux") {
	createStockResponse('sunrise_suggested','[Sunrise-Suggested] ', SunriseSuggested, 1);
};