function L(x) { // shortcut
   if (window.console && window.console.log)
     window.console.log(x);
}

function saveNote(form, thread_identifier) {
   var issue_identifier = $(form.issue_identifier).val();
   if (!$(form.comment).val().length) {
      cancelSaveNote(form, issue_identifier, thread_identifier);
   }
   
   if (!thread_identifier) thread_identifier = '';

   $.post(ROOT_URL + '/saveIssueNote', {
      issue_identifier:issue_identifier,
      thread_identifier:thread_identifier,
      comment:$(form.comment).val()},
          function(result) {
	     if (result && result.error) {
		alert(result.error);
		return;
	     }
	     if (result && result.note)
	       __show_note(issue_identifier, result.note);
	     
	     cancelSaveNote(form, issue_identifier, thread_identifier);
	  },
          "json");
}

function cancelSaveNote(form, issue_identifier, thread_identifier) {
   if (thread_identifier) 
      $('a.new-note', '.thead').qtip('hide');  // hide all
   else 
      $('a.new-note', '.ihead').qtip('hide');
   
}

function _basic_qtip_options(note) {
   var title = note.date;
   //if (note.fromname)
   //  title += " by " + note.fromname;
   var text = note.comment;
   return {
      content: {
         title: {
            text: title
         },
         text:text
      },
      position: {
                  corner: {
                     tooltip: 'rightTop', // Use the corner...
                     target: 'leftBottom' // ...and opposite corner
                  }
               },
      style: {
         border: {
            width: 2,
              radius: 4
         },
         padding: 3,
           textAlign: 'left',
           tip: true, // Give it a speech bubble tip with automatic corner detection
           name: 'light'
      }

   };
}

function _qtip_options_by_title(jelement, corner) {
   var title = jelement.attr('title');
   var point = title.search(/\|/);
   var text = title.substr(point+1, title.length);
   title = title.substr(0, point);
   
   if (!corner) 
      corner = {tooltip: 'rightTop',
	        target: 'leftBottom'};
   
   return {
      content: {
         title: {
            text: title
         },
         text:text
      },
      position: {corner: corner
               },
      style: {
	 width: { max:400, min:250 },
         border: {
            width: 2,
              radius: 4
         },
         padding: 3,
           textAlign: 'left',
           tip: true, // Give it a speech bubble tip with automatic corner detection
           name: 'light'
      }

   };   
}

function __show_note(issue_identifier, note) {
   var parent = $('#' + issue_identifier);
   if (note.threadID) {
      // the ID of the div for this followup is going to be the 
      // end of issue_identifier + '__' + note.threadID
      var containerID = issue_identifier.split('__').pop() + '__' + note.threadID;
      var container = $('.thead', '#' + containerID);
   } else {
      var container = $('.ihead', parent);
   }
   var link = $('<a href="#"></a>').addClass('old-note').click(function() {
      return false;
   }).append(
             $('<img src="/misc_/IssueTrackerProduct/issuenote.png" border="0"/>').attr('alt',note.title)
             ).qtip(_basic_qtip_options(note));
   
   
   $('a.new-note', container).after(link);
   //if (PREPEND_OLD_NOTES)
   //  container.prepend(link);
   //else
   //  container.prepend(link);
}

function onblur_textarea(element) {
   if (typeof enableKS != "undefined")
     enableKS();
}

function onfocus_textarea(element) {
   if (typeof disableKS != "undefined")
     disableKS();
}


function _autoexpanding_textarea() {
   if (_getNoLines(this) > parseInt(this.rows))
     this.rows = '' + Math.min(_getNoLines(this) + 2, 15);
    
}

function _qtip_options(target, issue_identifier, thread_identifier, corner) {
   var text = '';
   if (thread_identifier)
      text += '<form action="" onsubmit="saveNote(this, \'' + thread_identifier+ '\'); return false">';
   else
      text += '<form action="" onsubmit="saveNote(this, null); return false">';
   text += '<input type="hidden" name="issue_identifier" value="'+ issue_identifier+'"/>'+
           '<textarea name="comment" rows="5" cols="40" onblur="onblur_textarea(this)" '+
           'onfocus="onfocus_textarea(this)"></textarea><br/>'+
           '<input type="submit" value="Save"/> ';
   if (thread_identifier) {
      text += '<a href="#" onclick="cancelSaveNote(this, \'' + issue_identifier + '\', \'' + thread_identifier+ '\');return false;">Cancel</a> ';
   } else {
      text += '<a href="#" onclick="cancelSaveNote(this, \'' + issue_identifier + '\',null);return false;">Cancel</a> ';
   }
   text += '</form>';
   
   if (!corner)
     corner = 'right';
   
   return {

   content: {
      title: {
         text: 'Save a new note',
         button: 'Close'
      },
      text: text
   },
   position: {
      target: target, // Position it via the document body...
      corner: corner // ...at the center of the viewport
   },
   show: {
      when: 'click', // Show it on click
      solo: true // And hide all other tooltips
   },
   hide: false,
   style: {
      width: { max: 350 },
      padding: '14px',
      border: {
         width: 9,
         radius: 9,
         color: '#666666'
      },
      name: 'light'
   },
   api: {
      beforeShow: function() {
         // Fade in the modal "blanket" using the defined show speed
         $('#qtip-blanket').fadeIn(this.options.show.effect.length);
         $('textarea[name="comment"]:visible').val('');
      },
      onShow: function() {
	 $('textarea[name="comment"]:visible').bind('keyup', _autoexpanding_textarea);
         $('textarea[name="comment"]:visible')[0].focus();
      },
      beforeHide: function() {
         // Fade out the modal "blanket" using the defined hide speed
         $('#qtip-blanket').fadeOut(this.options.hide.effect.length);
      }
   }
 };
}


$(function() {
   // Create the modal backdrop on document load so all modal tooltips can use it
   $('<div id="qtip-blanket">')
      .css({
         position: 'absolute',
         top: $(document).scrollTop(), // Use document scrollTop so it's on-screen even if the window is scrolled
         left: 0,
         height: $(document).height(), // Span the full document height...
         width: '100%', // ...and full width

         opacity: 0.7, // Make it slightly transparent
         backgroundColor: 'black',
         zIndex: 5000  // Make sure the zIndex is below 6000 to keep it below tooltips!
      })
      .appendTo(document.body) // Append to the document body
      .hide(); // Hide it initially
});