private static void Show(Lesson lesson, LessonExtension ext, IList <Assignment> lst, int i)
{
var obj = lst[i];
Console.Write("==================================");
if (obj.IsIgnored)
{
Console.WriteLine();
}
else if (!obj.IsSubmitted)
{
Console.WriteLine("[NOT SUBMITTED]");
}
else
{
Console.WriteLine("[SUBMITTED]");
}
Console.Write(ext.Assignments.Count == lst.Count ? $"[{i,3}]" : "[ ]");
Console.WriteLine($" {lesson.Term} {lesson.Name}/a/{obj.Title}");
Console.WriteLine($"Date: {obj.Date:yyyyMMdd}");
Console.WriteLine($"Due: {obj.DueDate:yyyyMMdd}");
Console.WriteLine($"File: {obj.FileSize,20:N0}B {obj.FileName}");
Console.WriteLine($"{obj.Score,10} {obj.Assess}");
Console.WriteLine(obj.Content);
Console.WriteLine();
}
private static void Show(Lesson lesson, LessonExtension ext, IList <Announcement> lst, int i)
{
var obj = lst[i];
Console.WriteLine("==================================");
Console.Write(ext.Announcements.Count == lst.Count ? $"[{i,3}]" : "[ ]");
Console.WriteLine($" {lesson.Term} {lesson.Name}/a/{obj.Title}");
Console.WriteLine($"Date: {obj.Date:yyyyMMdd} From: {obj.From}");
Console.WriteLine(obj.Content);
Console.WriteLine();
}
private static void Show(Lesson lesson, LessonExtension ext, IList <Document> lst, int i)
{
var obj = lst[i];
Console.WriteLine("==================================");
Console.Write(ext.Documents.Count == lst.Count ? $"[{i,3}]" : "[ ]");
Console.WriteLine($" {lesson.Term} {lesson.Name}/a/{obj.Title}");
Console.WriteLine($"Date: {obj.Date:yyyyMMdd}");
Console.WriteLine($"File: {obj.FileSize,20:N0}B {obj.FileName}");
Console.WriteLine(obj.Abstract);
Console.WriteLine();
}
protected override int ConcreteRun(Lesson lesson, LessonExtension ext, IEnumerable <Assignment> objs)
{
var lst = objs.ToList();
for (var i = 0; i < lst.Count; i++)
{
Show(lesson, ext, lst, i);
PromptForIgnore(lst[i], false);
}
return(0);
}
public static LessonExtension From(Lesson lesson)
{
LessonExtension ext;
if (Dic.TryGetValue(lesson, out ext))
{
return(ext);
}
ext = new LessonExtension(lesson);
try
{
ext.Load();
}
catch (Exception)
{
// ignore
}
Dic.Add(lesson, ext);
return(ext);
}
protected sealed override int ConcreteRun(Lesson lesson, LessonExtension ext, IEnumerable <Assignment> objs) => ConcreteRun(lesson, objs);
protected abstract int ConcreteRun(Lesson lesson, LessonExtension ext, IEnumerable <Assignment> objs);
public static LessonExtension Extension(this Lesson l) => LessonExtension.From(l);