public override IEnumerable <FilterOption> GetDistinctValues(ColumnDefinition col)
{
switch (col.Name)
{
case "Rating":
{
return(this.Data.Select(u => u.Rating).Distinct().OrderBy(r => r).Select(r => new FilterOption(IndexModel.FormatRating(r), IndexModel.RatingToString(r), this.IsFilterChecked(col.Name, IndexModel.RatingToString(r)))));
}
case "Birthday":
{
return(this.Data.OrderByDescending(u => u.Birthday).Select(u => (u.Age / 5) * 5).Distinct().Select(a => new FilterOption(IndexModel.GetAgeGroup(a), a.ToString(), this.IsFilterChecked(col.Name, a.ToString()))));
}
case "City.Name":
{
return(this.Data.Select(u => u.City).Distinct().OrderBy(c => c.Name).Select(c => new FilterOption(c.Name, c.LocationId.ToString(), this.IsFilterChecked(col.Name, c.LocationId.ToString()))));
}
}
var param = Expression.Parameter(typeof(TennisUserModel), col.Name);
var selectExpression = Expression.Lambda <Func <TennisUserModel, object> >(Expression.Convert(Expression.Field(param, col.Name), typeof(object)), param);
var data = this.Rows.Cast <TennisUserModel>().Select(selectExpression).Select(o => col.Format(o)).Distinct().ToList();
data.Sort();
return(data.Select(o => new FilterOption(o, o, !this.IsPostBack)));
}
public PlayersDataGridModel(string filter, TennisUserModel tennisUser, SportsLinkDB db)
: base(filter, tennisUser, db)
{
this.ShowHeader = true;
var tennisUsers = ModelUtils.GetTennisUsers(db);
this.Data = tennisUsers
.Where(p => p.FacebookId != tennisUser.FacebookId && db.CoordinateDistanceMiles(p.City.Latitude, p.City.Longitude, tennisUser.City.Latitude, tennisUser.City.Longitude) < 15)
.OrderByDescending(p => db.CoordinateDistanceMiles(p.City.Latitude, p.City.Longitude, tennisUser.City.Latitude, tennisUser.City.Longitude));
var rows = this.Data.Where
(
p =>
/*Math.Abs(p.Rating - tennisUser.Rating) <= 0.25 &&*/
p.Gender == tennisUser.Gender
);
if (!this.FilterValues.ContainsKey("Rating"))
{
List <string> ratings = new List <string>();
for (double rating = this.TennisUser.Rating - 0.25; rating <= this.TennisUser.Rating + 0.25; rating += 0.25)
{
ratings.Add(IndexModel.RatingToString(rating));
}
this.FilterValues.Add("Rating", ratings);
}
foreach (string filterName in this.FilterValues.Keys)
{
List <string> values = this.FilterValues[filterName];
switch (filterName)
{
case "Rating":
{
rows = rows.Where(u => values.Select(r => double.Parse(r)).Contains(u.Rating));
}
break;
case "Birthday":
{
rows = rows.Where(u => values.Contains(((u.Age / 5) * 5).ToString()));
}
break;
case "City.Name":
{
rows = rows.Where(u => values.Contains(u.City.LocationId.ToString()));
}
break;
}
}
this.Rows = rows;
this.AddColumn("FacebookId", "", "PlayerGrid/UserPicture", null);
this.AddColumn("Name", "Name");
this.AddColumn("Rating", "Rating", (o) => IndexModel.FormatRating((double)o)).CanFilter = true;
this.AddColumn("Birthday", "Age", (o) => IndexModel.FormatAge((DateTime)o)).CanFilter = true;
this.AddColumn("City.Name", "Location").CanFilter = true;
this.AddColumn("FacebookId", "Challenge", "PlayerGrid/UserChallenge", null);
}
