private void QueryChanged(object sender, QueryChangeEventArgs e)
{
if (Todos.Count == e.Rows.Count)
{
return;
}
Console.WriteLine("Query reports {0} rows", e.Rows.Count);
UpdateDataContextSync(e.Rows);
}
private void UpdateTable(object sender, QueryChangeEventArgs args)
{
if (_currentOperation == TableOperation.Add)
{
int i = 0;
foreach (var row in args.Rows)
{
if (i >= Items.Count)
{
Items.Add(new TableViewEntry(row.Document));
}
else if (!Items[i].Matches(row))
{
Items.Insert(i, new TableViewEntry(row.Document));
break;
}
i += 1;
}
}
else if (_currentOperation == TableOperation.Delete)
{
int i = 0;
foreach (var row in args.Rows)
{
if (!Items[i].Matches(row))
{
Items.RemoveAt(i);
return;
}
i += 1;
}
for (int j = Items.Count - 1; j >= i; j--)
{
Items.RemoveAt(j);
}
}
else
{
int i = 0;
foreach (var row in args.Rows)
{
Items[i++].IsChecked = (bool)row.Document.UserProperties[CheckboxPropertyName];
}
}
}
private static void ResolveConflicts(object sender, QueryChangeEventArgs e)
{
var rows = _conflictsLiveQuery?.Rows;
if (rows == null)
{
return;
}
foreach (var row in rows)
{
var conflicts = row.GetConflictingRevisions().ToArray();
if (conflicts.Length > 1)
{
var defaultWinning = conflicts[0];
var type = defaultWinning.GetProperty("type") as string ?? "";
switch (type)
{
// TRAINING: Automatic conflict resolution
case "task-list":
case "task-list.user":
var props = defaultWinning.UserProperties;
var image = defaultWinning.GetAttachment("image");
ResolveConflicts(conflicts, props, image);
break;
// TRAINING: N-way merge conflict resolution
case "task":
var merged = NWayMergeConflicts(conflicts);
ResolveConflicts(conflicts, merged.Item1, merged.Item2);
break;
default:
break;
}
}
}
}
private void QueryChanged(object sender, QueryChangeEventArgs e)
{
Console.WriteLine("Found {0} new rows", e.Rows.Count());
UpdateDataContextSync(e.Rows);
}
private void QueryChanged(object sender, QueryChangeEventArgs e)
{
throw new NotImplementedException();
}
