var thumbnail = function(msg, coll, guid, offline, socket) {
  if(msg.thumbnail && msg.channel && msg.adminpass && msg.thumbnail.indexOf("i.imgur.com") > -1){
    msg.thumbnail = msg.thumbnail.replace(/^https?\:\/\//i, "");
    if(msg.thumbnail.substring(0,2) != "//") msg.thumbnail = "//" + msg.thumbnail;
    var channel = msg.channel.toLowerCase();
    var hash = Functions.hash_pass(Functions.decrypt_string(socket.zoff_id, msg.adminpass));
    db.collection(channel).find({views:{$exists:true}}, function(err, docs){
      if(docs.length > 0 && (docs[0].userpass == undefined || docs[0].userpass == "" || (msg.hasOwnProperty('pass') && docs[0].userpass == Functions.decrypt_string(socketid, msg.pass)))) {
        if(docs !== null && docs.length !== 0 && docs[0].adminpass !== "" && docs[0].adminpass == hash){
          db.collection("suggested_thumbnails").update({channel: channel}, {$set:{thumbnail: msg.thumbnail}}, {upsert:true}, function(err, docs){
            socket.emit("toast", "suggested_thumbnail");
          });
        }
      } else {
        socket.emit("auth_required");
      }
    });
  } else {
    socket.emit("toast", "thumbnail_denied");
  }
}

var description = function(msg, coll, guid, offline, socket) {
  if(msg.description && msg.channel && msg.adminpass && msg.description.length < 100){
    var channel = msg.channel.toLowerCase();
    var hash = Functions.hash_pass(Functions.decrypt_string(socket.zoff_id, msg.adminpass));
    db.collection(channel).find({views:{$exists:true}}, function(err, docs){
      if(docs.length > 0 && (docs[0].userpass == undefined || docs[0].userpass == "" || (msg.hasOwnProperty('pass') && docs[0].userpass == Functions.decrypt_string(socketid, msg.pass)))) {
        if(docs !== null && docs.length !== 0 && docs[0].adminpass !== "" && docs[0].adminpass == hash){
          db.collection("suggested_descriptions").update({channel: channel}, {$set:{description: msg.description}}, {upsert:true}, function(err, docs){
            socket.emit("toast", "suggested_description");
          });
        }
      } else {
        socket.emit("auth_required");
      }
    });
  } else {
    socket.emit("toast", "description_denied");
  }
}

module.exports.description = description;
module.exports.thumbnail = thumbnail;