public NoteItem GetItem(int id)
{
var t = new NoteItem ();
lock (locker) {
connection = new SqliteConnection ("Data Source=" + path);
connection.Open ();
using (var command = connection.CreateCommand ()) {
command.CommandText = "SELECT [_id], [Name], [Description], [ImageUri], [Priority], [ToDoDate], [CreationDate] from [Items] WHERE [_id] = ?";
command.Parameters.Add (new SqliteParameter (DbType.Int32) { Value = id });
var r = command.ExecuteReader ();
while (r.Read ()) {
t = FromReader (r);
break;
}
}
connection.Close ();
}
return t;
}
/// <summary>Convert from DataReader to Task object</summary>
NoteItem FromReader(SqliteDataReader r)
{
var t = new NoteItem ();
t.ID = Convert.ToInt32 (r ["_id"]);
t.Name = r ["Name"].ToString ();
t.Description = r ["Description"].ToString ();
t.ImageUri = r ["ImageUri"].ToString ();
t.Priority = Convert.ToInt32(r ["Priority"]);
t.ToDoDate = (DateTime)(r ["ToDoDate"]);
t.CreationDate = (DateTime)(r ["CreationDate"]);
return t;
}
public int SaveItem(NoteItem item)
{
int r;
lock (locker) {
if (item.ID != 0) {
connection = new SqliteConnection ("Data Source=" + path);
connection.Open ();
using (var command = connection.CreateCommand ()) {
command.CommandText = "UPDATE [Items] SET [Name] = ?, [Description] = ?, [ImageUri] = ?, [Priority] = ?, [ToDoDate] = ?, [CreationDate] = ? WHERE [_id] = ?;";
command.Parameters.Add (new SqliteParameter (DbType.String) { Value = item.Name });
command.Parameters.Add (new SqliteParameter (DbType.String) { Value = item.Description });
command.Parameters.Add (new SqliteParameter (DbType.String) { Value = item.ImageUri });
command.Parameters.Add (new SqliteParameter (DbType.Int32) { Value = item.Priority });
command.Parameters.Add (new SqliteParameter (DbType.DateTime) { Value = item.ToDoDate });
command.Parameters.Add (new SqliteParameter (DbType.DateTime) { Value = item.CreationDate });
command.Parameters.Add (new SqliteParameter (DbType.Int32) { Value = item.ID });
r = command.ExecuteNonQuery ();
}
connection.Close ();
return r;
} else {
connection = new SqliteConnection ("Data Source=" + path);
connection.Open ();
using (var command = connection.CreateCommand ()) {
command.CommandText = "INSERT INTO [Items] ([Name], [Description], [ImageUri], [Priority], [ToDoDate], [CreationDate]) VALUES (? ,?, ?, ?, ?, ?)";
command.Parameters.Add (new SqliteParameter (DbType.String) { Value = item.Name });
command.Parameters.Add (new SqliteParameter (DbType.String) { Value = item.Description });
command.Parameters.Add (new SqliteParameter (DbType.String) { Value = item.ImageUri });
command.Parameters.Add (new SqliteParameter (DbType.Int32) { Value = item.Priority });
command.Parameters.Add (new SqliteParameter (DbType.DateTime) { Value = item.ToDoDate });
command.Parameters.Add (new SqliteParameter (DbType.DateTime) { Value = item.CreationDate });
r = command.ExecuteNonQuery ();
}
connection.Close ();
return r;
}
}
}
public static int SaveNote(NoteItem item)
{
return NoteItemRepository.SaveNote(item);
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate (bundle);
//Find controls
SetContentView(Resource.Layout.NoteEditScreen);
nameTextEdit = FindViewById<EditText>(Resource.Id.NameText);
descriptionTextEdit = FindViewById<EditText>(Resource.Id.NotesText);
imagePreview = FindViewById<ImageView>(Resource.Id.NoteImage);
saveButton = FindViewById<Button>(Resource.Id.SaveButton);
pickImageButton = FindViewById<Button>(Resource.Id.PickImageButton);
prioritySpinner = FindViewById<Spinner> (Resource.Id.PrioritySpinner);
cancelDeleteButton = FindViewById<Button>(Resource.Id.CancelDeleteButton);
dateDisplay = FindViewById<TextView> (Resource.Id.DateDisplay);
timeDisplay = FindViewById<TextView> (Resource.Id.TimeDisplay);
pickDate = FindViewById<Button> (Resource.Id.PickDate);
pickTime = FindViewById<Button> (Resource.Id.PickTime);
cancelDeleteButton.Text = Resources.GetText (Resource.String.Cancel);
selectedDateTime = DateTime.Now;
UpdateDisplay ();
// Get note if exist
int noteID = Intent.GetIntExtra("NoteID", 0);
if(noteID > 0) {
note = NoteItemManager.GetNote(noteID);
nameTextEdit.Text = note.Name;
descriptionTextEdit.Text = note.Description;
prioritySpinner.SetSelection(note.Priority);
cancelDeleteButton.Text = Resources.GetText (Resource.String.Delete);
selectedDateTime = note.ToDoDate;
selectedImageUri = note.ImageUri;
selectedPriority = note.Priority;
UpdateDisplay ();
}
//Image button
pickImageButton.Click += (sender, eventArgs) =>
{
Intent = new Intent();
Intent.SetType("image/*");
Intent.SetAction(Intent.ActionGetContent);
StartActivityForResult(Intent.CreateChooser(Intent, Resources.GetText (Resource.String.SelectPicture)), PickImageId);
};
//DateTime
pickDate.Click += delegate { ShowDialog (PickDateId); };
pickTime.Click += delegate { ShowDialog (PickTimeId); };
//Priority spinner
prioritySpinner.ItemSelected += PrioritySpinner_ItemSelected;
var adapter = ArrayAdapter.CreateFromResource (
this, Resource.Array.priorities, Android.Resource.Layout.SimpleSpinnerItem);
adapter.SetDropDownViewResource (Android.Resource.Layout.SimpleSpinnerDropDownItem);
prioritySpinner.Adapter = adapter;
//Buttons clicks
cancelDeleteButton.Click += (sender, e) => CancelDelete ();
saveButton.Click += (sender, e) => Save ();
}
public static int SaveNote(NoteItem item)
{
return me.db.SaveItem(item);
}
