private void DrawPointChart(List <TaskStatistic> Statistic)
{
var entries = new List <Microcharts.Entry>();
var DayGroup = Statistic.GroupBy(u => u.FinishedTime.Day).ToDictionary(x => x.Key, x => x.ToList());
foreach (var group in DayGroup)
{
var value = group.Value.Count;
var day = group.Value[0].FinishedTime.Day;
var entry = new Microcharts.Entry(value)
{
Label = group.Key.ToString(),
ValueLabel = value.ToString(),
Color = SKColor.Parse(ColorPickService.NextReverse())
};
entries.Add(entry);
}
WeeklyPointChart = new Microcharts.PointChart()
{
IsAnimated = false,
LabelTextSize = 25,
LabelOrientation = Orientation.Horizontal,
ValueLabelOrientation = Orientation.Horizontal,
PointSize = 25,
Entries = entries,
BackgroundColor = SkiaSharp.SKColors.Transparent,
Margin = 15,
};
}
public NewTaskPageViewModel()
{
Id = Guid.NewGuid();
Title = "New Task";
Frequencies = new ObservableCollection <string>(Enum.GetNames(typeof(GoalFrequency)).ToList());
GoalFrequency = Frequencies.ElementAt(0);
TaskColor = ColorPickService.GetRandom();
Colors = new ObservableCollection <string>(ColorPickService.Colors);
SaveCommand = new Command(
execute: async(o) =>
{
if (IsBusy)
{
return;
}
IsBusy = true;
var userTask = CreateUserTask();
if (userTask != null)
{
MessagingCenter.Send(this, AppMessages.SaveUserTaskMessage, userTask);
await Page.Navigation.PopModalAsync();
}
IsBusy = false;
}
);
}
public static UserTask CreateUserTask()
{
var userTaskVMList = new List <UserTaskViewModel>();
bool haveGoal = false;
var intervals = Enum.GetValues(typeof(GoalFrequency))
.Cast <GoalFrequency>()
.Select(v => v.ToString())
.ToList();
haveGoal = !haveGoal;
int GoalPomodoroCount = 0;
int frequncyIndex = Random.Next(0, intervals.Count - 1);
int FinishedPomodoroCount = Random.Next(0, 5 * (frequncyIndex + 3));
if (haveGoal)
{
GoalPomodoroCount = Random.Next(5 * (frequncyIndex + 1), 5 * (frequncyIndex + 3));
}
UserTask userTask = new UserTask()
{
Id = Guid.NewGuid(),
TaskName = "Task" + ++createdTaskCount,
TaskColor = ColorPickService.GetRandom(),
TaskStatistic = new FinishedTaskStatistic()
{
DailyFinishedCount = FinishedPomodoroCount,
MonthlyFinishedCount = FinishedPomodoroCount,
WeeklyFinishedCount = FinishedPomodoroCount,
YearlyFinishedCount = FinishedPomodoroCount,
},
TaskGoal = new TaskGoal()
{
GoalInterval = (GoalFrequency)frequncyIndex,
PomodoroCount = GoalPomodoroCount,
},
};
return(userTask);
}
private void DrawDonutChart(List <TaskStatistic> statistics)
{
var entries = new List <Microcharts.ChartEntry>();
Dictionary <Guid, (int count, string name)> taskDictionary = new Dictionary <Guid, (int count, string name)>();
foreach (var statistic in statistics)
{
if (!taskDictionary.ContainsKey(statistic.TaskId))
{
taskDictionary[statistic.TaskId] = (count : 1, name : statistic.TaskName);
}
else
{
taskDictionary[statistic.TaskId] = (count : taskDictionary[statistic.TaskId].count + 1, name : taskDictionary[statistic.TaskId].name);
}
}
foreach (var item in taskDictionary)
{
var entry = new Microcharts.ChartEntry(item.Value.count)
{
Label = item.Value.name,
ValueLabel = item.Value.count.ToString(),
Color = SKColor.Parse(ColorPickService.GetRandom()),
};
entries.Add(entry);
}
TaskDonutChart = new Microcharts.DonutChart()
{
IsAnimated = true,
AnimationDuration = TimeSpan.FromMilliseconds(300),
LabelTextSize = 25,
Entries = entries,
BackgroundColor = SkiaSharp.SKColors.Transparent,
Margin = 10,
};
}
public static List <UserTaskViewModel> CreateUserTaskVM(int count)
{
var userTaskVMList = new List <UserTaskViewModel>();
bool haveGoal = false;
var intervals = Enum.GetValues(typeof(GoalFrequency))
.Cast <GoalFrequency>()
.Select(v => v.ToString())
.ToList();
var random = new Random();
for (int i = 1; i <= count; i++)
{
haveGoal = !haveGoal;
int GoalPomodoroCount = 0;
int frequncyIndex = random.Next(0, intervals.Count - 1);
int FinishedPomodoroCount = random.Next(0, 5 * (frequncyIndex + 3));
if (haveGoal)
{
GoalPomodoroCount = random.Next(5 * (frequncyIndex + 1), 5 * (frequncyIndex + 3));
}
var a = new UserTaskViewModel()
{
FinishedPomodoroCount = FinishedPomodoroCount,
GoalPomodoroCount = GoalPomodoroCount,
HaveGoal = haveGoal,
GoalInterval = intervals[frequncyIndex],
IsGaolAchived = FinishedPomodoroCount >= GoalPomodoroCount,
TaskName = "Task" + i,
TaskColor = ColorPickService.NextRandom(),
};
userTaskVMList.Add(a);
}
return(userTaskVMList);
}
private void DrawPointChart(List <TaskStatistic> statistics)
{
var dayGroup = statistics.GroupBy(u => u.FinishedTime.Day)
.ToDictionary(x => x.Key, x => x.ToList().Count());
//fill zero for days that has no statistic
for (int i = StartDay.Day; i <= FinishDay.Day; i++)
{
if (!dayGroup.ContainsKey(i))
{
dayGroup[i] = 0;
}
}
var entries = dayGroup.OrderBy(x => x.Key)
.Select(x =>
{
return(new Microcharts.ChartEntry(x.Value)
{
Label = x.Key.ToString(),
ValueLabel = x.Value.ToString(),
Color = SKColor.Parse(ColorPickService.GetByKey(x.Key)),
TextColor = SKColor.Parse(ColorPickService.GetByKey(x.Key))
});
});
PointChart = new Microcharts.PointChart()
{
IsAnimated = false,
LabelTextSize = 25,
LabelOrientation = Orientation.Vertical,
ValueLabelOrientation = Orientation.Vertical,
PointSize = 25,
Entries = entries,
BackgroundColor = SkiaSharp.SKColors.Transparent,
Margin = 15,
};
}
public NewTaskPageViewModel()
{
Id = Guid.NewGuid();
Colors = new ObservableCollection <string>
{
"#0D47A1",
"#1F77B4",
"#AEC7E8",
"#DD2C00",
"#FF7F0E",
"#FFBB78",
"#1B5E20",
"#2CA02C",
"#98DF8A",
"#C51162",
"#D50000",
"#D62728",
"#FF9896",
"#4A148C",
"#9467BD",
"#C5B0D5",
"#8C564B",
"#C49C94",
"#3E2723",
"#795548",
"#E377C2",
"#F7B6D2",
"#7F7F7F",
"#AEEA00",
"#BCBD22",
"#DBDB8D",
"#17BECF",
"#9EDAE5",
"#78909C",
};
Title = "New Task";
Frequencies = new ObservableCollection <string>(Enum.GetNames(typeof(GoalFrequency)).ToList());
GoalFrequency = Frequencies.ElementAt(0);
TaskColor = ColorPickService.NextRandom();
SaveCommand = new Command(
execute: async(o) =>
{
if (IsBusy)
{
return;
}
IsBusy = true;
var userTask = CreateUserTask();
if (userTask != null)
{
MessagingCenter.Send(this, AppMessages.SaveUserTaskMessage, userTask);
await Page.Navigation.PopModalAsync();
}
IsBusy = false;
}
);
}
