const CLASSNAME = "SongbirdPlayHistoryItem";
const CONTRACTID = "@skrul.com/songbird-play-history-item;1";
const CID = Components.ID("{a0bdc163-39c5-4396-9126-2c79bc406ef4}");

const Cc = Components.classes;
const Ci = Components.interfaces;

function PlayHistoryItem() {
  this._idx            = null;
  this._ts             = null;
  this._playlistRef    = null;
  this._playlistIndex  = null;
  this._metadataTitle  = null;
  this._metadataArtist = null;
  this._metadataAlbum  = null;
  this._metadataUrl    = null;
  this._metadataUuid   = null;
  this._metadataLength = null;
  this._startState     = null;
  this._startTime      = null;
  this._stopState      = null;
  this._stopTime       = null;
  this._stopPosition   = null;
}

function d(s) {
  dump(">>>>>>>>>>>>> PlayHistoryItem: " + s + "\n");
}

// nsISupports
PlayHistoryItem.prototype.QueryInterface =
function(aIID)
{5
  if(!aIID.equals(Ci.nsISupports) &&
     !aIID.equals(Ci.sbIPlayHistoryItem))
    throw Components.results.NS_ERROR_NO_INTERFACE;

  return this;
}

// sbPlayHistoryItem
PlayHistoryItem.prototype.init =
function(aIdx, aTs, aPlaylistRef, aPlaylistIndex, aMetadataTitle,
         aMetadataArtist, aMetadataAlbum, aMetadataUrl, aMetadataUuid,
         aMetadataLength, aStartState, aStartTime, aStopState, aStopTime,
         aStopPosition)
{
  this._idx            = aIdx;
  this._ts             = aTs;
  this._playlistRef    = aPlaylistRef;
  this._playlistIndex  = aPlaylistIndex;
  this._metadataTitle  = aMetadataTitle;
  this._metadataArtist = aMetadataArtist;
  this._metadataAlbum  = aMetadataAlbum;
  this._metadataUrl    = aMetadataUrl;
  this._metadataUuid   = aMetadataUuid;
  this._metadataLength = aMetadataLength;
  this._startState     = aStartState;
  this._startTime      = aStartTime;
  this._stopState      = aStopState;
  this._stopTime       = aStopTime;
  this._stopPosition   = aStopPosition;
}

PlayHistoryItem.prototype.started =
function(aPlaylistRef, aPlaylistIndex, aMetadataTitle, aMetadataArtist,
         aMetadataAlbum, aMetadataUrl, aMetadataUuid, aMetadataLength,
         aStartState, aStartTime)
{
  this.init(0, 0, aPlaylistRef, aPlaylistIndex, aMetadataTitle,
            aMetadataArtist, aMetadataAlbum, aMetadataUrl, aMetadataUuid,
            aMetadataLength, aStartState, aStartTime,
            Ci.sbIPlayHistoryItem.STOP_STATE_NONE, -1, -1);
}

PlayHistoryItem.prototype.stopped =
function(aStopState, aStopTime, aStopPosition)
{
  this._stopState    = aStopState;
  this._stopTime     = aStopTime;
  this._stopPosition = aStopPosition;
}

PlayHistoryItem.prototype.setIdxTs =
function(aIdx, aTs)
{
  this._idx = aIdx;
  this._ts  = aTs;
}

PlayHistoryItem.prototype.toString =
function()
{
  return "" +
    "idx: "            + this._idx            + ", " +
    "ts: "             + this._ts             + ", " +
    "playlistRef: "    + this._playlistRef    + ", " +
    "playlistIndex: "  + this._playlistIndex  + ", " +
    "metadataTitle: "  + this._metadataTitle  + ", " +
    "metadataArtist: " + this._metadataArtist + ", " +
    "metadataAlbum: "  + this._metadataAlbum  + ", " +
    "metadataUrl: "    + this._metadataUrl    + ", " +
    "metadataUuid: "   + this._metadataUuid   + ", " +
    "metadataLength: " + this._metadataLength + ", " +
    "startState: "     + this._startState     + ", " +
    "startTime: "      + new Date(this._startTime) + ", " +
    "stopState: "      + this._stopState      + ", " +
    "stopTime: "       +
      (this._stopTime > 0 ? new Date(this._stopTime) : "none") + ", " +
    "stopPosition: "   + this._stopPosition;
}

PlayHistoryItem.prototype.__defineGetter__("idx",
  function() { return this._idx; }
);
PlayHistoryItem.prototype.__defineGetter__("ts",
  function() { return this._ts; }
);
PlayHistoryItem.prototype.__defineGetter__("playlistRef",
  function() { return this._playlistRef; }
);
PlayHistoryItem.prototype.__defineGetter__("playlistIndex",
  function() { return this._playlistIndex; }
);
PlayHistoryItem.prototype.__defineGetter__("metadataTitle",
  function() { return this._metadataTitle; }
);
PlayHistoryItem.prototype.__defineGetter__("metadataArtist",
  function() { return this._metadataArtist; }
);
PlayHistoryItem.prototype.__defineGetter__("metadataAlbum",
  function() { return this._metadataAlbum; }
);
PlayHistoryItem.prototype.__defineGetter__("metadataUrl",
  function() { return this._metadataUrl; }
);
PlayHistoryItem.prototype.__defineGetter__("metadataUuid",
  function() { return this._metadataUuid; }
);
PlayHistoryItem.prototype.__defineGetter__("metadataLength",
  function() { return this._metadataLength; }
);
PlayHistoryItem.prototype.__defineGetter__("startState",
  function() { return this._startState; }
);
PlayHistoryItem.prototype.__defineGetter__("startTime",
  function() { return this._startTime; }
);
PlayHistoryItem.prototype.__defineGetter__("stopState",
  function() { return this._stopState; }
);
PlayHistoryItem.prototype.__defineGetter__("stopTime",
  function() { return this._stopTime; }
);
PlayHistoryItem.prototype.__defineGetter__("stopPosition",
  function() { return this._stopPosition; }
);

/** 
 * XPCOM Registration
 */
var Module = new Object();

Module.registerSelf = 
function(compMgr, fileSpec, location, type)
{
  compMgr = compMgr.QueryInterface(Ci.nsIComponentRegistrar);
  compMgr.registerFactoryLocation(CID,
                                  CLASSNAME,
                                  CONTRACTID,
                                  fileSpec,
                                  location,
                                  type);
}

Module.getClassObject =
function(compMgr, cid, iid)
{
  if(!cid.equals(CID)) {
    throw Components.results.NS_ERROR_NOT_IMPLEMENTED;
  }
  
  if(!iid.equals(Ci.nsIFactory)) {
    throw Components.results.NS_ERROR_NO_INTERFACE;
  }

  return Factory;
}

Module.canUnload = 
function(compMgr)
{
  return true;
}

var Factory = {};

Factory.createInstance =
function(outer, iid)
{
  if(outer != null) {
    throw Components.results.NS_ERROR_NO_AGGREGATION;
  }

  return new PlayHistoryItem();
}

function NSGetModule(compMgr, fileSpec)
{
  return Module;
}