public ActivityElement (UIActivity tweet, Action<int> goToMembersPhotoAction, Action<UIActivity> goToPhotoDetailsAction)
: base (null)
{
activity = tweet;
_GoToMembersPhotoAction = goToMembersPhotoAction;
_GoToPhotoDetailsAction = goToPhotoDetailsAction;
}
void GoToPhotoDetailsView (UIActivity activity)
{
Image image = activity.Image;
int imgUserId = activity.Image.UserId;
int askerId = AppDelegateIPhone.AIphone.MainUser.Id;
FullUserResponse user = imgUserId == askerId
? new FullUserResponse()
{
User = AppDelegateIPhone.AIphone.MainUser
}
: AppDelegateIPhone.AIphone.UsersServ.GetFullUserById(imgUserId, askerId);
Action act = ()=>
{
try
{
this.InvokeOnMainThread(()=>
{
var a = new PhotoDetailsViewController(MSPNavigationController, user, image, true);
MSPNavigationController.PresentModalViewController (a, true);
});
}
catch (Exception ex)
{
Util.ShowAlertSheet(ex.Message, View);
Util.LogException("GoToPhotoDetailsView", ex);
return;
}
};
AppDelegateIPhone.ShowRealLoading(View, "Loading photo details", null, act);
}
public TweetCellView (UIActivity _activity, Action<int> goToMembersPhotoAction,
Action<UIActivity> goToPhotoDetailsAction)
: base ()
{
_goToMembersPhotoAction = goToMembersPhotoAction;
_goToPhotoDetailsAction = goToPhotoDetailsAction;
blocks = new List<Block>();
userBtn = UIButton.FromType(UIButtonType.Custom);
userBtn.TouchUpInside += OnUserClicked;
Opaque = true;
BackgroundColor = UIColor.FromHSBA(0, 0, 0, 0);
float xPic = PicXPad;
float actX = 320 - 50 - xPic;
var rect1 = new RectangleF (xPic, PicYPad, PicSize, PicSize);
userBtn.Frame = rect1;
this.AddSubview(userBtn);
var rect2 = new RectangleF (actX, PicYPad, PicSize, PicSize);
imageBtn = UIButton.FromType(UIButtonType.Custom);
imageBtn.TouchUpInside += OnImageClicked;
imageBtn.Frame = rect2;
if (_activity.Type != ActivityType.UserFollow && _activity.Type != ActivityType.PhotoLiker)
{
imageAdded = true;
this.AddSubview(imageBtn);
}
Update(_activity);
}
public static float GetCellHeight (RectangleF bounds, UIActivity activity)
{
return 120;
}
public static float LayoutActivity(UIActivity activity, float width, List<Block> blocks)
{
string userText = activity.User.Name;
SizeF userTextDim = SizeF.Empty;
using (NSString nss = new NSString(userText))
{
userTextDim = nss.StringSize(userFont);
var placement = new RectangleF (PicXPad + (PicSize - PicXPad) / 2, PicSize, userTextDim.Width, userSize);
blocks.Add(new Block()
{
Value = userText,
Bounds = placement,
Font = userFont,
LineBreakMode = UILineBreakMode.WordWrap,
TextColor = UIColor.Black,
});
}
float res = 0.0f;
return res;
}
public static float GetCellHeight (RectangleF bounds, UIActivity activity)
{
return Math.Max(2 * PicYPad + PicSize, TweetCellView.LayoutActivity(activity, bounds.Width, new List<Block>()));
}
//
// This method is called when the cell is reused to reset
// all of the cell values
//
public void UpdateCell (UIActivity tweet)
{
tweetView.Update (tweet);
SetNeedsDisplay ();
}
// Create the UIViews that we will use here, layout happens in LayoutSubviews
public ActivityCell (UITableViewCellStyle style, NSString ident, UIActivity tweet,
Action<int> goToMembersPhotoAction, Action<UIActivity> goToPhotoDetailsAction)
: base (style, ident)
{
SelectionStyle = UITableViewCellSelectionStyle.None;
tweetView = new TweetCellView (tweet, goToMembersPhotoAction, goToPhotoDetailsAction);
ContentView.Add (tweetView);
}
public static float LayoutActivity(UIActivity activity, float width, List<Block> blocks)
{
string userText = activity.User.Name;
SizeF userTextDim = SizeF.Empty;
using (NSString nss = new NSString(userText))
{
userTextDim = nss.StringSize(userFont);
var placement = new RectangleF (PicSize + 2 * PicXPad, TextHeightPadding, userTextDim.Width, userSize);
blocks.Add(new Block()
{
Value = userText,
Bounds = placement,
Font = userFont,
LineBreakMode = UILineBreakMode.WordWrap,
TextColor = UIColor.Black,
});
}
float userTextWidth = userTextDim.Width;
float remainingSpace = width - 4 * PicXPad - 2 * PicSize - userTextWidth - TextWidthPadding;
int line = 0;
float res = 0.0f;
List<string> splits = activity.Text.Split(new string[] {" "}, StringSplitOptions.RemoveEmptyEntries).ToList();
while (true)
{
string tempUserText = "";
for (int r = 0; r < splits.Count; r++)
{
string oldTemp = tempUserText;
if (r < splits.Count - 1)
tempUserText += splits[r] + " ";
else
tempUserText += splits[r];
using (var nss = new NSString (tempUserText)){
var dim = nss.StringSize (textFont);
if (dim.Width > remainingSpace || r == splits.Count - 1)
{
string text = dim.Width > remainingSpace ? oldTemp : tempUserText;
int count = dim.Width > remainingSpace ? r : r + 1;
float pos = 2 * PicXPad + PicSize + (line == 0 ? userTextWidth + TextWidthPadding : 0);
using (var nss2 = new NSString(text))
{
dim = nss2.StringSize(textFont);
}
var placement = new RectangleF (pos, TextHeightPadding * (line + 1) + textSize * line,
dim.Width, textSize);
blocks.Add(new Block()
{
Value = text,
Bounds = placement,
Font = textFont,
LineBreakMode = UILineBreakMode.WordWrap,
TextColor = UIColor.Black,
});
remainingSpace = width - 4 * PicXPad - 2 * PicSize;
line++;
splits.RemoveRange(0, count);
break;
}
}
}
if (splits.Count == 0)
{
res = line * (TextHeightPadding + textSize);
break;
}
}
DateTime tweetCreation = activity.DbActivity.Time;
var ts = DateTime.UtcNow - tweetCreation;
string time = string.Format("{0} ago", Util.FormatTime (ts));
using (NSString nss = new NSString(time))
{
var dim = nss.StringSize(timeFont);
var placement = new RectangleF (PicSize + 2 * PicXPad, res, dim.Width, timeSize);
blocks.Add(new Block()
{
Value = time,
Bounds = placement,
Font = timeFont,
LineBreakMode = UILineBreakMode.WordWrap,
TextColor = timeColor,
});
res += timeSize + TextHeightPadding;
}
return res;
}
public void Update (UIActivity _activity)
{
try
{
if (_activity != activity)
{
this.activity = _activity;
if (activity.Type != ActivityType.UserFollow && activity.Type != ActivityType.PhotoLiker)
{
if (!imageAdded)
{
InvokeOnMainThread(() =>
{
imageBtn.Hidden = false;
this.AddSubview(imageBtn);
this.BringSubviewToFront(imageBtn);
});
imageAdded = true;
}
UIImage img = null;
if (activity.DbActivity.IdPhoto.HasValue)
{
img = ImageStore.RequestFullPicture(activity.DbActivity.IdPhoto.Value,
activity.Image.UserId, SizeDB.Size50, this);
}
tweetImage = img ?? ImageStore.DefaultImage;
imageBtn.SetBackgroundImage(tweetImage, UIControlState.Normal);
}
else
{
InvokeOnMainThread(() =>
{
imageBtn.Hidden = true;
this.BringSubviewToFront(imageBtn);
imageBtn.RemoveFromSuperview();
});
imageAdded = false;
}
UIImage profileImg = null;
if (activity.User.HasPhoto == 1)
{
long userId = (long)activity.User.Id;
profileImg = ImageStore.RequestFullPicture(userId, userId, SizeDB.SizeProfil, this);
}
userImage = profileImg ?? ImageStore.EmptyProfileImage;
userBtn.SetBackgroundImage(userImage, UIControlState.Normal);
InvokeOnMainThread(() => SetNeedsDisplay ());
}
}
catch (Exception ex)
{
Util.LogException("Update", ex);
}
}
void DownloadTweets ()
{
try
{
bool isMyPost = AppDelegateIPhone.AIphone.GetMainUserId() == _photo.UserId;
var fullLikes = AppDelegateIPhone.AIphone.LikesServ.GetFullLikesOfImage(_photo.Id);
if (fullLikes == null)
{
this.BeginInvokeOnMainThread (delegate { ReloadComplete (); });
return;
}
fullLikes = fullLikes.OrderByDescending(c => c.Like.Time);
this.BeginInvokeOnMainThread (delegate {
while (Root[0].Count > 0)
Root[0].Remove (0);
NSTimer.CreateScheduledTimer (0.1, delegate {
int i = 0;
foreach (FullLike like in fullLikes)
{
Activity dbAct = new Activity()
{
Id = i,
IdPhoto = _photo.Id,
UserId = like.Like.UserId,
Time = like.Like.Time,
};
var activity = new UIActivity()
{
Id = i,
DbActivity = dbAct,
User = like.User,
Image = _photo,
Type = ActivityType.PhotoLiker,
Text = string.Format(" liked {0} post", isMyPost ? "your" : "the"),
};
Root[0].Add(new ActivityElement(activity, null, null));
i++;
}
// Notify the dialog view controller that we are done
// this will hide the progress info
this.BeginInvokeOnMainThread (delegate { ReloadComplete (); });
});
});
}
catch (Exception ex)
{
this.BeginInvokeOnMainThread (delegate { ReloadComplete (); });
Util.LogException("Download photo likers", ex);
}
}
List<UIActivity> GetActivities(DateTime since)
{
int userId = AppDelegateIPhone.AIphone.MainUser.Id;
var activities = new List<UIActivity>();
var activityResponses = new List<ActivityResponse>();
var servActivityResponses = AppDelegateIPhone.AIphone.ActivServ.GetActivities(userId, since);
if (servActivityResponses != null)
{
foreach (ActivityResponse actResp in servActivityResponses)
activityResponses.Add(actResp);
}
foreach(ActivityResponse actResp in activityResponses)
{
var activity = new UIActivity()
{
Id = actResp.Activity.Id,
DbActivity = actResp.Activity,
User = actResp.User,
Image = actResp.Image,
Type = (ActivityType)Enum.ToObject(typeof(ActivityType), actResp.Activity.Type),
};
if (activity.Type == ActivityType.PhotoShare)
{
activity.Text = " shared a photo";
}
if (activity.Type == ActivityType.PhotoComment)
{
activity.Text = actResp.Comment.Name;
}
if (activity.Type == ActivityType.UserFollow)
{
activity.Text = " follows you";
}
if (activity.Type == ActivityType.PhotoLike)
{
activity.Text = " liked your post";
}
activities.Add(activity);
}
return activities;
}