Kludged Calendar Copier Script 2

/* Kludged Google Apps Script to attempt to turn all-day events with titles like "Bob 10-6" into time spanning calendar events.

Searching between the first day of last month and the last day of next month, it should:
  * Optionally (If CLEAR_CALENDAR_IN_RANGE = true) delete all events on the calendar TARGET_CALENDAR_NAME in the range
  * Find all calendar events in the owned/subscribed calendars with names listed in SOURCE_CALENDAR_LIST
  * Create an event on the owned calendar named by TARGET_CALENDAR_NAME on the same day using the QuickAdd syntax to input time information.
  *

*/

var SOURCE_CALENDAR_LIST = ["SourceCal1","SourceCal2","SourceCal3","SourceCal4"];
var TARGET_CALENDAR_NAME = "TestCal";
var SEARCH_STRING = "Bob";  /* Name to find in Source Calendar event list titles*/

var NOW = new Date();
var START_SEARCH_DATE = new Date(NOW.getFullYear(), NOW.getMonth() - 1, 1); //Midnight before First day of last month
var END_SEARCH_DATE = new Date(NOW.getFullYear(), NOW.getMonth() + 2, 1);   //Midnight After last day of next month

var CLEAR_CALENDAR_IN_RANGE = false; /* ONLY SET THIS TO TRUE IF YOU ARE SURE YOU WANT TO ERASE EVERYTING IN THE TARGET CALENDAR IN THE RANGE */

function CalendarCopier_Insane_Main() {


  /* Find all the calendars in the list */
  var sourceCalendars = [];
  for(var i = 0; i < SOURCE_CALENDAR_LIST.length; i++){
    var cals = CalendarApp.getCalendarsByName(SOURCE_CALENDAR_LIST[i]);
    if (cals && cals.length > 0){
      sourceCalendars.push(cals[0]);
    }
  }

  var targetCalendars = CalendarApp.getCalendarsByName(TARGET_CALENDAR_NAME);

  /* Ensure that we have at least one source calendar, and at least one target calendar*/
  if (targetCalendars && sourceCalendars && targetCalendars.length > 0 && sourceCalendars.length > 0){
    targetCal = targetCalendars[0];

    var targetEvents = targetCal.getEvents(START_SEARCH_DATE,END_SEARCH_DATE);

    /*Loop through the Target Calendar and delete its events in the range, if desired */
    if(CLEAR_CALENDAR_IN_RANGE){
      for(var i = 0 ; i < targetEvents.length; i++){
        var targetEvent = targetEvents[i];
        targetEvent.deleteEvent();
      }
    }

    /*Loop through EACH source calendar's events */
    for(var j = 0; j < sourceCalendars.length; j++){
      var sourceCal = sourceCalendars[j];
      var sourceEvents = sourceCal.getEvents(START_SEARCH_DATE,END_SEARCH_DATE)

      for(var i = 0; i < sourceEvents.length; i++){
        var sourceEvent = sourceEvents[i];
        var sourceTitle = sourceEvent.getTitle();

        if(sourceTitle.indexOf(SEARCH_STRING) >= 0 && sourceEvent.isAllDayEvent() ){
          var newEvent = false;
          var description = sourceEvent.getDescription();
          var startDate = sourceEvent.getStartTime();

          /* Assumption: Last part of the title is always going to be the time range, separated by at least one space.*/
          var titleSplit = sourceTitle.split(" ");
          var timeRangeString = "";
          if(titleSplit.length > 0){
            timeRangeString = titleSplit[titleSplit.length - 1];
          }

          var dateString = startDate.getFullYear() + "/" + (startDate.getMonth() + 1)+ "/" + startDate.getDate()  /* format YYYY/M/D */
          var createString = "PLACEHOLDER TITLE " + dateString + " " + timeRangeString;

          /* Attempts to create the new event on the target calendar */
          try{
            newEvent = targetCal.createEventFromDescription(createString);
            /*If successful, renames the new Event */
            if(newEvent){
              newEvent.setTitle(sourceTitle); // Give the new event the original Title
              newEvent.setDescription(description); // Give the new event the original Description.
            }
            Utilities.sleep(50); /* Hamfisted attempt to avoid API limits by delaying 1/20 of a second, could be done better.*/
          }catch(e){
            Logger.log(e);
          }



        }
      }

    }
  }


}