public void PlaySound(WordModel theWord, List<WaveModel> waves)
{
if (theWord.Status == WordStatus.COMPLETE)
{
int lastPlayedIdx = -1;
if (mLastPlayed.ContainsKey(theWord.Word))
lastPlayedIdx = mLastPlayed[theWord.Word];
if (lastPlayedIdx < waves.Count - 1)
lastPlayedIdx++;
else
lastPlayedIdx = 0;
var localFile = Path.Combine ("file://", MainModel.GetSoundsDirectory (), waves[lastPlayedIdx].WaveFileName);
mCurrentSound = AVAudioPlayer.FromData (MonoTouch.Foundation.NSData.FromFile(localFile));
mCurrentSound.Play ();
mLastPlayed[theWord.Word] = lastPlayedIdx;
}
}
private bool NeedsSearch(WordModel word)
{
if (word.Status == WordStatus.QUERYING_AH || word.Status == WordStatus.NETWORK_ERROR)
return true;
List<WaveModel> theWaves = GetWavesForWord(word);
foreach (var wave in theWaves)
{
var localFile = Path.Combine (MainModel.GetSoundsDirectory (), wave.WaveFileName);
if (!File.Exists(localFile))
return true;
}
return false;
}
private List<WaveModel> GetWavesForWord(WordModel word)
{
using (var conn = new SQLite.SQLiteConnection(mDatabasePath))
{
return conn.Table<WaveModel>().Where(w => w.WordID == word.ID).ToList();
}
}
public void AddWord(string word)
{
word = Sanitize(word);
using (var conn = new SQLite.SQLiteConnection(mDatabasePath))
{
if (FindWord (conn, word) != null)
return;
var newWordModel = new WordModel();
newWordModel.Word = word;
newWordModel.Status = WordStatus.NOT_STARTED;
newWordModel.Pronunciation = "";
newWordModel.IdxOrder = mMaxIdxOrder++;
conn.Insert(newWordModel);
LoadNextWord (conn);
RefreshWordsList(conn);
}
}
public void ActionOnWord(WordModel theWord)
{
if (theWord.Status == WordStatus.COMPLETE)
{
mPlaySoundModel.PlaySound(theWord, GetWavesForWord(theWord));
}
else if (!mDictionarySearcher.IsSearching)
{
using (var conn = new SQLite.SQLiteConnection(mDatabasePath))
{
theWord.Status = WordStatus.QUERYING_AH;
conn.Update (theWord);
mDictionarySearcher.Search (theWord.Word);
RefreshWordsList (conn);
}
}
}
