public MonthPage(JournalMonth month)
{
_month = month;
Title = month.Date.ToString("MMMM - yyyy");
SfChart chart = CreateChart(month);
ListView list = new ListView(ListViewCachingStrategy.RecycleElement)
{
RowHeight = 40
};
list.ItemsSource = month.Records;
list.ItemTemplate = new DataTemplate(typeof(DreamRecordCell));
list.ItemTapped += ItemTapped;
StackLayout layout = new StackLayout()
{
Children =
{
chart,
list
}
};
Content = layout;
}
public JournalPage()
{
Title = "Dream Journal";
NavigationPage.SetBackButtonTitle(this, "Journal");
DateTime now = DateTime.UtcNow;
DateTime start = DreamsAPI.InstallDate;
_months = new ObservableCollection <JournalMonth>();
IEnumerable <DreamRecord> records = DreamsAPI.GetRecords();
//Console.WriteLine(start);
while (start <= now)
{
Console.WriteLine($"{start}");
JournalMonth jMonth = new JournalMonth()
{
Date = start
};
jMonth.Records = new ObservableCollection <DreamRecord>(from rec in records
where rec.DateRecorded.Month == start.Month && rec.DateRecorded.Year == start.Year
select rec);
jMonth.RecordCount = jMonth.Records.Count;
_months.Add(jMonth);
start = start.AddMonths(1);
}
ListView list = new ListView()
{
SeparatorVisibility = SeparatorVisibility.None
};
list.ItemsSource = _months;
list.ItemTemplate = new DataTemplate(typeof(JournalMonthCell));
list.ItemTapped += MonthTapped;
StackLayout layout = new StackLayout()
{
Children =
{
list
}
};
Content = layout;
}
SfChart CreateChart(JournalMonth month)
{
_points = new ObservableCollection <ChartDataPoint>();
SfChart chart = new SfChart()
{
HeightRequest = 250
};
chart.Title.Text = "Monthly Emotion Overview";
PieSeries series = new PieSeries()
{
XBindingPath = "Emotion",
YBindingPath = "Value"
};
series.ColorModel.Palette = ChartColorPalette.Custom;
series.DataMarker = new ChartDataMarker();
series.DataMarkerPosition = CircularSeriesDataMarkerPosition.OutsideExtended;
series.DataMarker.LabelContent = LabelContent.Percentage;
series.ColorModel.CustomBrushes.Clear();
chart.Legend = new ChartLegend();
Emotion emotion = Emotion.None;
List <Emotion> emotions = DreamsAPI.GetEmotions();
for (int index = 0; index < emotions.Count; index++)
{
emotion = emotions[index];
List <DreamRecord> records = new List <DreamRecord>(from rec in month.Records
where rec.Emotion == emotion
select rec);
_points.Add(new ChartDataPoint(emotion.ToString(), records.Count));
series.ColorModel.CustomBrushes.Add(DreamsAPI.GetEmotionColor(emotion));
}
series.ItemsSource = _points;
chart.Series.Add(series);
return(chart);
}
void RecordUpdated(DreamRecord previous, DreamRecord record)
{
if (record.DateRecorded.Month != previous.DateRecorded.Month)
{
JournalMonth month = null;
for (int index = 0; index < _months.Count; index++)
{
month = _months[index];
if (month.Date.Month == previous.DateRecorded.Month)
{
month.Records.Remove(record);
month.RecordCount--;
}
else if (month.Date.Month == record.DateRecorded.Month)
{
month.Records.Add(record);
month.RecordCount++;
}
}
}
}
