/// <summary>
/// Sort a spell list based on what kind of filters were used.
/// </summary>
public void Sort(List <Spell> list, SpellSearchFilter filter)
{
int cls = SpellParser.ParseClass(filter.Class) - 1;
int id;
Int32.TryParse(filter.Text, out id);
// 1. if an effect is selected then sort by the effect strength
// this is problematic since many spells have conditional effects
//if (effect.Contains(@"(\d+)"))
//{
// Sorting = "Results have been sorted by descending " + SearchEffect.Text + " strength.";
// var re = new Regex(effect, RegexOptions.IgnoreCase);
// Results.Sort((a, b) =>
// {
// int comp = b.ScoreEffect(re) - a.ScoreEffect(re);
// if (comp == 0)
// comp = a.ID - b.ID;
// return comp;
// });
//}
// 2. if a class is selected then sort by the casting levels for that class first
// place castable spells before non castable effects (level == 0)
if (cls >= 0)
{
list.Sort((a, b) =>
{
if (a.Levels[cls] > 0 && b.Levels[cls] == 0)
{
return(-1);
}
if (b.Levels[cls] > 0 && a.Levels[cls] == 0)
{
return(1);
}
// move AA to bottom of list
if (a.Levels[cls] >= 250 && b.Levels[cls] < 250)
{
return(1);
}
if (b.Levels[cls] >= 250 && a.Levels[cls] < 250)
{
return(-1);
}
// b-a = descending
// a-b = ascending
int comp = b.Levels[cls] - a.Levels[cls];
if (comp == 0)
{
comp = String.Compare(StripRank(a.Name), StripRank(b.Name));
}
if (comp == 0)
{
comp = a.ID - b.ID;
}
return(comp);
});
}
// 3. finally sort by name if no better method is found
else
{
list.Sort((a, b) =>
{
int comp = String.Compare(StripRank(a.Name), StripRank(b.Name));
if (comp == 0)
{
comp = a.ID - b.ID;
}
return(comp);
});
}
// if searching by id, move the spell to the top of the results because it may be sorted below it's side effect spells
if (id > 0)
{
var i = list.FindIndex(x => x.ID == id);
if (i > 0)
{
var move = list[i];
list.RemoveAt(i);
list.Insert(0, move);
}
}
// move entries that begin with the search text to the front of the results
else if (!String.IsNullOrEmpty(filter.Text))
{
var move = list.FindAll(x => x.Name.StartsWith(filter.Text, StringComparison.InvariantCultureIgnoreCase));
if (move.Count > 0)
{
list.RemoveAll(x => x.Name.StartsWith(filter.Text, StringComparison.InvariantCultureIgnoreCase));
list.InsertRange(0, move);
}
}
}
public List <Spell> Search(SpellSearchFilter filter)
{
//return filter.Apply(SpellList);
if (filter.ClassMaxLevel == 0)
{
filter.ClassMinLevel = 1;
}
if (filter.ClassMaxLevel == 0)
{
filter.ClassMaxLevel = 255;
}
IEnumerable <Spell> query = SpellList;
// if the spell text filter is an integer then just do a quick search by ID and ignore the other filters
int id;
if (Int32.TryParse(filter.Text, out id))
{
return(query.Where(x => x.ID == id || x.GroupID == id).ToList());
}
// spell name and description are checked for literal text
if (!String.IsNullOrEmpty(filter.Text))
{
query = query.Where(x => x.ID.ToString() == filter.Text ||
x.Name.IndexOf(filter.Text, StringComparison.InvariantCultureIgnoreCase) >= 0 ||
(x.Stacking != null && x.Stacking.Any(y => y.IndexOf(filter.Text, StringComparison.InvariantCultureIgnoreCase) >= 0)) ||
(x.Desc != null && x.Desc.IndexOf(filter.Text, StringComparison.InvariantCultureIgnoreCase) >= 0));
}
// level filter is only used when a class is selected
int levelArrayIndex = SpellParser.ParseClass(filter.Class) - 1;
if (filter.Class == "Any PC")
{
query = query.Where(x => x.ClassesMask != 0);
}
else if (filter.Class == "Non PC")
{
//query = query.Where(x => x.ClassesMask == 0);
query = query.Where(x => x.ExtLevels.All(y => y == 0));
}
else if (!String.IsNullOrEmpty(filter.Class) && filter.Category != "AA")
{
if (levelArrayIndex >= 0)
{
query = query.Where(x => x.ClassesLevels != "ALL/254" && x.ExtLevels[levelArrayIndex] >= filter.ClassMinLevel && x.ExtLevels[levelArrayIndex] <= filter.ClassMaxLevel);
}
}
if (!String.IsNullOrEmpty(filter.Category))
{
if (filter.Category == "AA" && levelArrayIndex >= 0)
{
query = query.Where(x => x.ExtLevels[levelArrayIndex] == 254);
}
else if (filter.Category == "AA")
{
query = query.Where(x => x.ExtLevels.Any(y => y == 254));
}
else
{
query = query.Where(x => x.Categories.Any(y => y.StartsWith(filter.Category, StringComparison.InvariantCultureIgnoreCase)));
}
}
// effect filter can be a literal string or a regex
for (int i = 0; i < filter.Effect.Length; i++)
{
if (!String.IsNullOrEmpty(filter.Effect[i]))
{
string effect = null;
if (SpellSearchFilter.CommonEffects.ContainsKey(filter.Effect[i]))
{
effect = SpellSearchFilter.CommonEffects[filter.Effect[i]];
}
if (!String.IsNullOrEmpty(effect))
{
var re = new Regex(effect, RegexOptions.IgnoreCase);
int?slot = filter.EffectSlot[i];
query = query.Where(x => x.HasEffect(re, slot ?? 0));
}
else
{
string text = filter.Effect[i];
int? slot = filter.EffectSlot[i];
query = query.Where(x => x.HasEffect(text, slot ?? 0));
}
}
}
//if (filter.Ranks == "Unranked")
// query = query.Where(x => x.Rank == 0);
//if (filter.Ranks == "Rank 1")
// query = query.Where(x => x.Rank == 1);
//if (filter.Ranks == "Rank 2")
// query = query.Where(x => x.Rank == 2);
//if (filter.Ranks == "Rank 3")
// query = query.Where(x => x.Rank == 3);
//if (filter.Ranks == "Unranked + Rank 1")
// query = query.Where(x => x.Rank == 0 || x.Rank == 1);
//if (filter.Ranks == "Unranked + Rank 2")
// query = query.Where(x => x.Rank == 0 || x.Rank == 2);
//if (filter.Ranks == "Unranked + Rank 3")
// query = query.Where(x => x.Rank == 0 || x.Rank == 3);
return(query.ToList());
}