public static List<Category> Flatten(Category root)
{
var flattened = new List<Category> {root};
foreach (var category in root.Categories)
flattened.AddRange(Flatten(category));
return flattened;
}
public static CategoryViewModel Create(Category root)
{
var root_view_model = new CategoryViewModel(root);
foreach (var c in root.Categories)
{
var vm = Create(c);
root_view_model.Categories.Add(vm);
}
return root_view_model;
}
// Generate data
public List<KeyValuePair<string, double>> ByYear(Category category)
{
var result = new List<KeyValuePair<string, double>>();
var posts = category.AggregatePosts().Distinct().OrderBy(p => p.Date).ToList();
var date = posts.First().Date;
var last_date = posts.Last().Date;
while (date.Year <= last_date.Year)
{
var total = posts.Where(p => p.Date.Year == date.Year).Sum(p => p.Value);
result.Add(new KeyValuePair<string, double>(date.Year.ToString(), total));
date = date.AddYears(1);
}
return result;
}
public Category Find(string pattern, Category root)
{
//if (root.Name == c)
// return root;
if (Regex.IsMatch(root.Name, pattern))
return root;
foreach (var category in root.Categories)
{
var result = Find(pattern, category);
if (result != null)
return category;
}
return null;
}
public CategoryViewModel(Category category)
{
this.category = category;
IsMatch = false;
Categories = new ObservableCollection<CategoryViewModel>();
}
public static List<Category> FixedCategories(List<Post> posts)
{
var result = new List<Category>();
// Temp category
Category c;
var regex_category = new Category("Regex");
c = new Category("Word1");
c.Filters.Add(new RegexFilter(new Regex(Wordlist.Instance.Words[0])));
regex_category.Add(c);
c = new Category("Word2");
c.Filters.Add(new RegexFilter(new Regex(Wordlist.Instance.Words[100])));
regex_category.Add(c);
c = new Category("Word3");
c.Filters.Add(new RegexFilter(new Regex(Wordlist.Instance.Words[200])));
regex_category.Add(c);
result.Add(regex_category);
var date_category = new Category("Date");
c = new Category("Before 1-1-2008");
c.Filters.Add(new DateFilter { Date1 = new DateTime(2008, 1, 1), Operator = DateOperator.Before });
date_category.Add(c);
c = new Category("Equal 1-1-2008");
c.Filters.Add(new DateFilter { Date1 = new DateTime(2008, 1, 1), Operator = DateOperator.Equal });
date_category.Add(c);
c = new Category("After 1-1-2008");
c.Filters.Add(new DateFilter { Date1 = new DateTime(2008, 1, 1), Operator = DateOperator.After });
date_category.Add(c);
c = new Category("Range 1-1-2008 to 1-1-2009");
c.Filters.Add(new DateFilter { Date1 = new DateTime(2008, 1, 1), Date2 = new DateTime(2009, 1, 1), Operator = DateOperator.Range });
date_category.Add(c);
c = new Category("1-1-2008 to 1-1-2009");
c.Filters.Add(new DateFilter { Date1 = new DateTime(2008, 1, 1), Operator = DateOperator.After });
c.Filters.Add(new DateFilter { Date1 = new DateTime(2009, 1, 1), Operator = DateOperator.Before });
date_category.Add(c);
result.Add(date_category);
var value_category = new Category("Value");
c = new Category("Less than 542");
c.Filters.Add(new ValueFilter { Value1 = 542, Operator = ValueOperator.Less });
value_category.Add(c);
c = new Category("Around 542");
c.Filters.Add(new ValueFilter { Value1 = 542, Epsilon = 5, Operator = ValueOperator.Around });
value_category.Add(c);
c = new Category("Greater than 542");
c.Filters.Add(new ValueFilter { Value1 = 542, Operator = ValueOperator.Greater });
value_category.Add(c);
c = new Category("Range 123 - 321");
c.Filters.Add(new ValueFilter { Value1 = 123, Value2 = 321, Operator = ValueOperator.Range });
value_category.Add(c);
result.Add(value_category);
var hash_category = new Category("Items");
var f = new HashFilter();
f.Set.Add(posts[0]);
f.Set.Add(posts[17]);
f.Set.Add(posts[23]);
f.Set.Add(posts[42]);
hash_category.Filters.Add(f);
result.Add(hash_category);
return result;
}
public Profile()
{
Name = string.Empty;
Accounts = new List<Account>();
RootCategory = new Category("Root");
}
public void CategoryByYearGraph(Category category)
{
var sw = Stopwatch.StartNew();
GraphData = new ObservableCollection<KeyValuePair<string, double>>(graph_data_generator.ByYear(category));
sw.Stop();
Status = "Elapsed (graph): " + sw.ElapsedMilliseconds + " ms";
}
public void ByYear(string pattern)
{
Category category = CategoryController.Find(pattern);
ViewModel.CategoryByYearGraph(category);
}
public void Remove(Category category)
{
category.Parent = null;
Categories.Remove(category);
}
public void Add(Category category)
{
category.Parent = this;
Categories.Add(category);
}
