/// <summary>
/// find last of same type and reason
///if found, inster after
///if not
///..find any of higher type of this reson, insert before
///..if not found, find any lower and insert after
///..fallback - append to end
/// </summary>
/// <param name="rt"></param>
/// <returns></returns>
private int FindIndexToInsert(RewardType rt)
{
int indexToInsert;
var rewardsList = RewardsEditor.Select(r => r.Reward).ToList();
int index = RewardsEditor.Where(r => r.Reward.Type == rt)
.Select(r => rewardsList.IndexOf(r.Reward))
.OrderByDescending(i => i)
.DefaultIfEmpty(-1)
.FirstOrDefault();
if (index > -1)
{
indexToInsert = index + 1;
}
else
{
index = RewardsEditor.Where(r => (int)r.Reward.Type > (int)rt)
.Select(r => rewardsList.IndexOf(r.Reward))
.OrderBy(i => i)
.DefaultIfEmpty(-1)
.FirstOrDefault();
if (index > -1)
{
indexToInsert = index;
}
else
{
index = RewardsEditor.Where(r => (int)r.Reward.Type < (int)rt)
.Select(r => rewardsList.IndexOf(r.Reward))
.OrderByDescending(i => i)
.DefaultIfEmpty(-1)
.FirstOrDefault();
if (index > -1)
{
indexToInsert = index + 1;
}
else
{
indexToInsert = -1;
}
}
}
return(indexToInsert);
}
internal void DeleteReward(object obj)
{
Reward reward = obj as Reward;
if (reward != null)
{
if ((reward.Reason != rewardReason) ||
(RewardsEditor.Where(r => r.Reward.Type == reward.Type).Count() > 1) //more than one current type
)
{
this.rewards.Remove(obj as Reward);
}
else
{
reward.Quantity = 0;
if (reward.CardInstance != null)
{
reward.CardInstance.Card = Card.Unknown;
}
}
}
RefreshRewardLists();
}