private void _PopulateInternal(List <BaseCardData> cardList)
{
if (_clearOnRepopulate)
{
Clear();
}
// If this is a vertical list, show all items. Else parse out only today's items.
if (_verticalMode)
{
_cardCache = cardList;
ClampCarouselCards(_cardCache.Count, true);
}
else
{
bool receivingSponsors = cardList.Any(x => null != x as SponsorDataModel);
if (receivingSponsors)
{
_cardCache.AddRange(cardList);
}
else
{
List <BaseCardData> toAdd = cardList.FindAll(x =>
{
if (x.dateTime == DateTime.MinValue)
{
x.ParseDateString();
}
DateTime lowerBound = (0 == DayIndex ? DateTime.Now : DateTime.Today);
return(x.dateTime >= lowerBound.AddDays(DayIndex) && x.dateTime < DateTime.Today.AddDays(DayIndex + 1));
}
);
_DistanceSort(toAdd);
_cardCache.AddRange(toAdd);
ClampCarouselCards(_cardCache.Count, true);
}
// Regardless, now sort such that sponsors appear once every five activities.
// Grab all sponsors first if there are any
List <BaseCardData> currentSponsors = _cardCache.FindAll(x => null != x as SponsorDataModel);
foreach (BaseCardData bcd in currentSponsors)
{
_cardCache.Remove(bcd);
}
if (currentSponsors.Count != 0)
{
if (_cardCache.Count >= 5)
{
int s = 0;
int a = 5;
while (a < _cardCache.Count)
{
_cardCache.Insert(a, currentSponsors[s % currentSponsors.Count]);
a += 6;
s++;
}
}
else if (_cardCache.Count > 0 && _cardCache.Count < 5)
{
_cardCache.Add(currentSponsors[UnityEngine.Random.Range(0, currentSponsors.Count)]);
}
else
{
_cardCache.AddRange(currentSponsors);
}
ClampCarouselCards(_cardCache.Count, true);
}
}
DateTime lastDate = DateTime.MinValue;
int i = 0;
float dateLabelOffset = 0f;
for ( ; i < _cardCache.Count && i < _carouselCards.Count; i++)
{
if (!_carouselCards[i].IsPopulated() || null != _cardCache[i] as ActivityDataModel)
{
_carouselCards[i].Populate(_cardCache[i], _onCardClickedDelegate, _allowRecommending);
if (_verticalMode)
{
// Move this card further down if we inserted date labels earlier in the list
MonoBehaviour cardBehavior = _carouselCards[i] as MonoBehaviour;
Vector3 newCardPosition = cardBehavior.transform.localPosition;
newCardPosition.y -= dateLabelOffset;
cardBehavior.transform.localPosition = newCardPosition;
// Insert date fillers every unique day
if (_cardCache[i].dateTime.Day != lastDate.Day ||
_cardCache[i].dateTime.Month != lastDate.Month ||
_cardCache[i].dateTime.Year != lastDate.Year)
{
lastDate = _cardCache[i].dateTime;
float additionalOffset = (cardBehavior.GetComponent <Collider>() as BoxCollider).size.y + _cardPadding;
dateLabelOffset += additionalOffset;
newCardPosition = cardBehavior.transform.localPosition;
Vector3 dateLabelPosition = newCardPosition;
newCardPosition.y -= additionalOffset;
cardBehavior.transform.localPosition = newCardPosition;
// Check if there's already a date label for this date.
DateListItem[] dateLabels = ScrollView.transform.GetComponentsInChildren <DateListItem>();
if (!dateLabels.ToList().Exists(x => x.dateTime == lastDate))
{
GameObject dateListItemPrefab = (GameObject)Resources.Load(_cardPrefabPath + "DateListItem");
GameObject dateListItem = NGUITools.AddChild(ScrollView.gameObject, dateListItemPrefab);
DateListItem dliScript = dateListItem.GetComponent <DateListItem>();
UIDragScrollView dateDragScrollView = dateListItem.GetComponent <UIDragScrollView>();
dateDragScrollView.scrollView = ScrollView;
// Relative day (yesterday/today/tomorrow)
DateTime now = DateTime.Now;
DateTime yesterday = DateTime.Now.AddDays(-1);
DateTime tomorrow = DateTime.Now.AddDays(1);
if (lastDate.Date == now.Date)
{
dliScript.dayLabel.text = "TODAY";
}
else if (lastDate.Date == yesterday.Date)
{
dliScript.dayLabel.text = "YESTERDAY";
}
else if (lastDate.Date == tomorrow.Date)
{
dliScript.dayLabel.text = "TOMORROW";
}
else
{
dliScript.dayLabel.text = lastDate.DayOfWeek.ToString().ToUpper();
}
dliScript.dateLabel.text = lastDate.ToString("M");
dliScript.dateTime = lastDate;
dateListItem.transform.localPosition = dateLabelPosition;
}
}
}
}
}
RepositionPadding();
VisibleCardIndexMin = 0;
VisibleCardIndexMax = i - 1;
}
public void OnScrollViewDragFinished()
{
dragEndPosition = ScrollView.transform.position;
Transform newCenterTarget = null;
if (!_verticalMode)
{
Vector2 drag = dragEndPosition - dragStartPosition;
dragStartPosition = dragEndPosition = Vector3.zero;
float sqrDragDistance = Vector3.SqrMagnitude(drag);
if (sqrDragDistance > dragDistanceThreshold * dragDistanceThreshold ||
sqrDragDistance / ((Time.time - dragStartTime) / 1.5) > dragDistanceThreshold * dragDistanceThreshold)
{
// We dragged far enough: try centering on the next card in this direction.
if (null == CenterOnChild.centeredObject)
{
newCenterTarget = CenterOnChild.DetermineCenterTarget();
}
else
{
float dot = Vector3.Dot(drag, Vector3.right);
int newIndex = (int)(CenterCardIndex - Mathf.Sign(dot));
if (newIndex >= 0 && newIndex < _carouselCards.Count)
{
newCenterTarget = (_carouselCards[newIndex] as MonoBehaviour).transform;
}
else
{
newCenterTarget = CenterOnChild.centeredObject.transform;
}
}
}
}
if (null == newCenterTarget)
{
// Try recentering on centered object, if it exists
if (_verticalMode)
{
newCenterTarget = CenterOnChild.DetermineCenterTarget();
}
else
{
if (null != CenterOnChild.centeredObject)
{
CenterOnChild.Recenter();
}
else
{
Debug.LogError("CardCarousel: centered on null");
}
return;
}
}
DateListItem dli = newCenterTarget.GetComponent <DateListItem>();
Transform nearestToDateLabel = null;
int newTargetIndex = -1;
if (null != dli)
{
// Make sure we still recycle the cards if we center on a date label
// Find the nearest card in the direction we came from
Vector3 deltaScroll = dli.transform.localPosition - _prevCenterTarget.transform.localPosition;
RaycastHit[] hits = Physics.RaycastAll(dli.transform.position, -deltaScroll);
if (null != hits && hits.Length > 0)
{
// Pull out only cards, so no date labels
List <RaycastHit> hitList = hits.ToList().FindAll(x => null == x.collider.gameObject.GetComponent <DateListItem>());
// Sort by closest
hitList.Sort((a, b) => a.distance.CompareTo(b.distance));
// Grab the first (closest)
Transform closest = hitList[0].collider.transform;
if (null == closest)
{
return;
}
Debug.LogWarning("Found " + closest.name);
newTargetIndex = _carouselCards.FindIndex(x => (x as MonoBehaviour).transform == closest);
}
}
else if (!_verticalMode)
{
CenterOnChild.CenterOn(newCenterTarget);
}
if (newTargetIndex < 0)
{
newTargetIndex = _carouselCards.FindIndex(x => (x as MonoBehaviour).transform == newCenterTarget);
}
if (0 > newTargetIndex)
{
return;
}
if (_verticalMode)
{
_prevCenterTarget = newCenterTarget;
}
int halfCarouselLength = _carouselLength / 2;
int numCardsToMove = newTargetIndex - halfCarouselLength;
CenterCardIndex = newTargetIndex;
if (0 == numCardsToMove)
{
return;
}
// Slide the visible indices over an equal amount.
// Clamp the number of cards moved if it would push us out of bounds.
int oldMin = VisibleCardIndexMin;
VisibleCardIndexMin = Mathf.Clamp(VisibleCardIndexMin + numCardsToMove, 0, _cardCache.Count - _carouselLength);
int diff = VisibleCardIndexMin - oldMin;
numCardsToMove = diff;
VisibleCardIndexMax = Mathf.Clamp(VisibleCardIndexMax + numCardsToMove, _carouselLength - 1, _cardCache.Count - 1);
int positiveEdge = numCardsToMove < 0 ? 0 : _carouselCards.Count;
int negativeEdge = numCardsToMove < 0 ? _carouselCards.Count : 0;
int negativeIndex = negativeEdge - (negativeEdge == _carouselLength ? 1 : 0);
int positiveIndex = positiveEdge - (positiveEdge == _carouselLength ? 1 : 0);
for (int i = 0; i < Mathf.Abs(numCardsToMove); i++)
{
IActivityViewModelBase movedCard = _carouselCards[negativeIndex];
IActivityViewModelBase edgeCard = _carouselCards[positiveIndex];
DateTime lastDate = DateTime.MinValue;
if (_verticalMode)
{
lastDate = (edgeCard as ActivityTableCellViewModel).data.dateTime.Date;
}
int indexToPopulate = (numCardsToMove > 0 ? VisibleCardIndexMax - (numCardsToMove - 1 - i) : VisibleCardIndexMin + (Mathf.Abs(numCardsToMove) - 1 - i));
movedCard.Clear();
movedCard.Populate(_cardCache[indexToPopulate], _onCardClickedDelegate, _allowRecommending);
DateTime newDate = _cardCache[indexToPopulate].dateTime.Date;
Vector3 newPosition = (edgeCard as MonoBehaviour).transform.localPosition;
if (_verticalMode)
{
float singleCardOffset = ((edgeCard as MonoBehaviour).GetComponent <Collider>() as BoxCollider).size.y + _cardPadding;
newPosition.y -= (numCardsToMove > 0 ? 1 : -1) * singleCardOffset;
if (lastDate != newDate)
{
// If we're moving positive, it's the newDate. Else it's lastDate.
DateTime dateToShow = (numCardsToMove > 0 ? newDate : lastDate);
Vector3 dateListItemPosition = newPosition;
newPosition.y -= (numCardsToMove > 0 ? 1 : -1) * singleCardOffset;
// Check if there's already a date label for this date.
DateListItem[] dateLabels = ScrollView.transform.GetComponentsInChildren <DateListItem>();
var dateLabel = dateLabels.ToList().Find(x => x.dateTime.Date == dateToShow);
if (dateLabel == null)
{
// Now at the singleCardOffset position, spawn a date label.
GameObject dateListItemPrefab = (GameObject)Resources.Load(_cardPrefabPath + "DateListItem");
GameObject dateListItem = NGUITools.AddChild(ScrollView.gameObject, dateListItemPrefab);
DateListItem dliScript = dateListItem.GetComponent <DateListItem>();
UIDragScrollView dateDragScrollView = dateListItem.AddComponent <UIDragScrollView>();
dateDragScrollView.scrollView = ScrollView;
// Still respect relative dates
DateTime now = DateTime.Now;
DateTime yesterday = DateTime.Now.AddDays(-1);
DateTime tomorrow = DateTime.Now.AddDays(1);
if (dateToShow.Date == now.Date)
{
dliScript.dayLabel.text = "TODAY";
}
else if (dateToShow.Date == yesterday.Date)
{
dliScript.dayLabel.text = "YESTERDAY";
}
else if (dateToShow.Date == tomorrow.Date)
{
dliScript.dayLabel.text = "TOMORROW";
}
else
{
dliScript.dayLabel.text = dateToShow.DayOfWeek.ToString().ToUpper();
}
dliScript.dateLabel.text = dateToShow.ToString("M");
dliScript.dateTime = dateToShow.Date;
dateListItem.gameObject.transform.localPosition = dateListItemPosition;
}
}
}
else
{
newPosition.x += (numCardsToMove > 0 ? 1 : -1) * (((edgeCard as MonoBehaviour).GetComponent <Collider>() as BoxCollider).size.x + _cardPadding);
}
(movedCard as MonoBehaviour).transform.localPosition = newPosition;
_carouselCards.Insert(positiveEdge, movedCard);
_carouselCards.RemoveAt(negativeEdge);
}
if (null != dli)
{
return;
}
CenterCardIndex = _carouselCards.FindIndex(x => (x as MonoBehaviour).transform == newCenterTarget);
}
public string GetRowStyle(DateListItem date) => (!string.IsNullOrEmpty(date.Themes), date.TransferredDate == Today) switch
