OrthoThread Tweets

OrthoThread5

//////////////////////////Output///////////////////////////////////////////////////////////  
  if (r) {
    var replyTo = r
    } else {
      var replyTo = 0;                                                                       //set reply (each tweet will reply to previous, first will be null
    }
  for (i in tweets){                                                                     //for each tweet in thread... 
    console.log("Tweet Attempt: " + i);                                                  //log attempt number (starting @ 0)
    try{
      if (imgs[i]) {                                                                     //if valid image URL exists...
        url = imgs[i].toString();                                                        //set URL variable for tweet function 
        console.log("imgs[" + i + "]: " + imgs[i]);                                      //log image
      } else {
        url = null;
        console.log("imgs[" + i + "]: " + imgs[i]);
      }        
    } catch (e) {
      url = null;                                                                        //null variable for tweet function
      console.log("imgs[" + i + "] parse error: " + e);                                  //log image error
    }
    var newTweet = sendTweet(tweets[i], replyTo, url);                                   //set reply value for next tweet as return of tweet function
    Utilities.sleep(250);                                                                //wait 1/4 second (for return value, to avoid errors)
    if (i == 0) {                                                                        //if first tweet in thread...
      var begins = newTweet                                                              //set value for first tweet ID
      console.log("Thread begins with tweet(ID): " + begins);                            //log first tweet ID
    }
    replyTo = newTweet                                                                   //set replyTo value to response of last tweet
    if (replyTo == undefined) {                                                          //if no response...
      console.log("replyTo undefined! Breaking loop...");                                //log undefined response
      break;                                                                             //break thread, do not tweet more
    } else {                                                                             //if response...
      console.log("Next Reply To: " + replyTo);                                          //log reply
    }
  }                                                                                      //end thread tweeting
  return begins;
}