public override void ViewDidLoad()
{
base.ViewDidLoad();
var vm = (RepositoriesExploreViewModel)ViewModel;
var search = (UISearchBar)TableView.TableHeaderView;
TableView.RowHeight = UITableView.AutomaticDimension;
TableView.EstimatedRowHeight = 64f;
var weakVm = new WeakReference<RepositoriesExploreViewModel>(vm);
BindCollection(vm.Repositories, repo =>
{
var description = vm.ShowRepositoryDescription ? repo.Description : string.Empty;
var avatar = new GitHubAvatar(repo.Owner?.AvatarUrl);
var sse = new RepositoryElement(repo.Name, repo.StargazersCount, repo.ForksCount, description, repo.Owner.Login, avatar) { ShowOwner = true };
sse.Tapped += MakeCallback(weakVm, repo);
return sse;
});
OnActivation(d =>
{
d(search.GetChangedObservable().Subscribe(x => vm.SearchText = x));
d(vm.Bind(x => x.IsSearching).SubscribeStatus("Searching..."));
d(search.GetSearchObservable().Subscribe(_ => {
search.ResignFirstResponder();
vm.SearchCommand.Execute(null);
}));
});
}
internal CommitCommentItemViewModel(GitHubSharp.Models.CommentModel comment)
{
Avatar = new GitHubAvatar(comment?.User?.AvatarUrl);
Actor = comment?.User?.Login;
Body = comment.BodyHtml;
UtcCreatedAt = comment.CreatedAt.UtcDateTime;
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
var vm = (IssueAssignedToViewModel)ViewModel;
BindCollection(vm.Users, x =>
{
var avatar = new GitHubAvatar(x.AvatarUrl);
var el = new UserElement(x.Login, string.Empty, string.Empty, avatar);
el.Clicked.Subscribe(_ => {
if (vm.SelectedUser != null && string.Equals(vm.SelectedUser.Login, x.Login))
vm.SelectedUser = null;
else
vm.SelectedUser = x;
});
if (vm.SelectedUser != null && string.Equals(vm.SelectedUser.Login, x.Login, StringComparison.OrdinalIgnoreCase))
el.Accessory = UITableViewCellAccessory.Checkmark;
else
el.Accessory = UITableViewCellAccessory.None;
return el;
});
vm.Bind(x => x.SelectedUser).Subscribe(x =>
{
if (Root.Count == 0)
return;
foreach (var m in Root[0].Elements.Cast<UserElement>())
m.Accessory = (x != null && string.Equals(vm.SelectedUser.Login, m.Caption, StringComparison.OrdinalIgnoreCase)) ?
UITableViewCellAccessory.Checkmark : UITableViewCellAccessory.None;
});
vm.Bind(x => x.IsSaving).SubscribeStatus("Saving...");
}
internal UserItemViewModel(string name, string avatarUrl, bool organization, Action gotoAction)
{
Name = name;
Avatar = new GitHubAvatar(avatarUrl);
IsOrganization = organization;
GoToCommand = ReactiveCommand.Create().WithSubscription(_ => gotoAction());
}
internal IssueCommentItemViewModel(GitHubSharp.Models.IssueCommentModel comment)
{
Comment = comment.BodyHtml;
Actor = comment?.User?.Login;
AvatarUrl = new GitHubAvatar(comment?.User?.AvatarUrl);
CreatedAt = comment.CreatedAt;
}
internal IssueCommentItemViewModel(string body, string login, string avatar, DateTimeOffset createdAt)
{
Comment = body;
Actor = login;
AvatarUrl = new GitHubAvatar(avatar);
CreatedAt = createdAt;
}
internal IssueCommentItemViewModel(GitHubSharp.Models.IssueCommentModel comment)
{
Comment = comment.BodyHtml;
Actor = comment.With(x => x.User).With(x => x.Login);
AvatarUrl = new GitHubAvatar(comment.With(x => x.User).With(x => x.AvatarUrl));
CreatedAt = comment.CreatedAt;
}
internal PullRequestItemViewModel(PullRequestModel pullRequest)
{
var user = pullRequest.User ?? new BasicUserModel();
Title = pullRequest.Title ?? "No Title";
Avatar = new GitHubAvatar(user.AvatarUrl);
Details = string.Format("#{0} opened {1} by {2}", pullRequest.Number, pullRequest.CreatedAt.UtcDateTime.Humanize(), user.Login);
GoToCommand = ReactiveCommand.Create();
}
internal IssueAssigneeItemViewModel(Octokit.User user)
{
Name = user.Login;
User = user;
Avatar = new GitHubAvatar(user.AvatarUrl);
GoToCommand = ReactiveCommand.Create()
.WithSubscription(_ => IsSelected = !IsSelected);
}
public GistItemViewModel(string title, string avatarUrl, string description, DateTimeOffset updatedAt, Action<GistItemViewModel> gotoAction)
{
Title = title;
Description = description;
UpdatedAt = updatedAt;
GoToCommand = ReactiveCommand.Create().WithSubscription(x => gotoAction(this));
Avatar = new GitHubAvatar(avatarUrl);
}
internal IssueEventItemViewModel(Octokit.EventInfo issueEvent)
{
Actor = issueEvent.With(x => x.Actor).With(x => x.Login, () => "Deleted User");
AvatarUrl = new GitHubAvatar(issueEvent.With(x => x.Actor).With(x => x.AvatarUrl));
CreatedAt = issueEvent.CreatedAt;
Commit = issueEvent.CommitId;
EventInfo = issueEvent;
}
public void Set(string title, string description, DateTimeOffset time, GitHubAvatar avatar)
{
ContentConstraint.Constant = string.IsNullOrEmpty(description) ? 0f : DefaultContentConstraintSize;
TitleLabel.Text = title;
ContentLabel.Text = description;
TimeLabel.Text = time.Humanize();
MainImageView.SetAvatar(avatar);
}
internal IssueEventItemViewModel(Octokit.EventInfo issueEvent)
{
Actor = issueEvent?.Actor?.Login ?? "Deleted User";
AvatarUrl = new GitHubAvatar(issueEvent?.Actor?.AvatarUrl);
CreatedAt = issueEvent.CreatedAt;
Commit = issueEvent.CommitId;
EventInfo = issueEvent;
}
public UserElement(string username, string firstName, string lastName, GitHubAvatar avatar)
: base(username, string.Empty, UITableViewCellStyle.Subtitle)
{
var realName = firstName ?? "" + " " + (lastName ?? "");
if (!string.IsNullOrWhiteSpace(realName))
Value = realName;
Accessory = UITableViewCellAccessory.DisclosureIndicator;
Image = Images.Avatar;
ImageUri = avatar.ToUri(64);
}
public RepositoryElement(string name, int followers, int forks, string description, string owner, GitHubAvatar avatar)
{
_name = name;
_followers = followers;
_forks = forks;
_description = description;
_owner = owner;
_avatar = avatar;
ShowOwner = true;
}
internal PullRequestItemViewModel(PullRequest pullRequest)
{
PullRequest = pullRequest;
var login = pullRequest?.User.Login ?? "Unknonwn User";
var avatar = pullRequest?.User.AvatarUrl;
Title = pullRequest.Title ?? "No Title";
Avatar = new GitHubAvatar(avatar);
Details = string.Format("#{0} opened {1} by {2}", pullRequest.Number, pullRequest.CreatedAt.UtcDateTime.Humanize(), login);
GoToCommand = ReactiveCommand.Create();
}
public CommitElement(CommitModel model, Action action)
{
_model = model;
_action = action;
_avatar = new GitHubAvatar(_model.GenerateGravatarUrl());
_name = _model.GenerateCommiterName();
var msg = _model?.Commit?.Message ?? string.Empty;
var firstLine = msg.IndexOf("\n", StringComparison.Ordinal);
_description = firstLine > 0 ? msg.Substring(0, firstLine) : msg;
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
var vm = (BaseUserCollectionViewModel)ViewModel;
var weakVm = new WeakReference<BaseUserCollectionViewModel>(vm);
BindCollection(vm.Users, x =>
{
var avatar = new GitHubAvatar(x.AvatarUrl);
var e = new UserElement(x.Login, string.Empty, string.Empty, avatar);
e.Clicked.Subscribe(_ => weakVm.Get()?.GoToUserCommand.Execute(x));
return e;
});
}
internal RepositoryItemViewModel(Octokit.Repository repository, bool showOwner, Action<RepositoryItemViewModel> gotoCommand)
{
if (!string.IsNullOrEmpty(repository.Description) && repository.Description.IndexOf(':') >= 0)
Description = Emojis.FindAndReplace(repository.Description);
else
Description = repository.Description;
Repository = repository;
Name = repository.Name;
Owner = repository.Owner?.Login ?? string.Empty;
Avatar = new GitHubAvatar(repository.Owner?.AvatarUrl);
Stars = repository.StargazersCount.ToString();
Forks = repository.ForksCount.ToString();
ShowOwner = showOwner;
GoToCommand = ReactiveCommand.Create().WithSubscription(x => gotoCommand(this));
}
internal CommitItemViewModel(CommitModel commit, Action<CommitItemViewModel> action)
{
var msg = commit.With(x => x.Commit).With(x => x.Message, () => string.Empty);
var firstLine = msg.IndexOf("\n", StringComparison.Ordinal);
var description = firstLine > 0 ? msg.Substring(0, firstLine) : msg;
_description = new Lazy<string>(() => Emojis.FindAndReplace(description));
var time = DateTimeOffset.MinValue;
if (commit.Commit.Committer != null)
time = commit.Commit.Committer.Date;
Time = time.UtcDateTime.Humanize();
Name = commit.GenerateCommiterName();
Avatar = new GitHubAvatar(commit.GenerateGravatarUrl());
Commit = commit;
GoToCommand = ReactiveCommand.Create().WithSubscription(_ => action(this));
}
internal RepositoryItemViewModel(string name, string owner, string imageUrl,
string description, int stars, int forks,
bool showOwner, Action<RepositoryItemViewModel> gotoCommand)
{
if (!string.IsNullOrEmpty(description) && description.IndexOf(':') >= 0)
{
description = Emojis.FindAndReplace(description);
}
Name = name;
Owner = owner;
Avatar = new GitHubAvatar(imageUrl);
Description = description;
Stars = stars;
Forks = forks;
ShowOwner = showOwner;
GoToCommand = ReactiveCommand.Create().WithSubscription(x => gotoCommand(this));
}
private async Task Load()
{
var account = await _accountsService.GetDefault();
// Account no longer exists
if (account == null)
{
await GoToAccountsOrNewUser();
return;
}
try
{
Status = string.Format("Logging in {0}", account.Username);
Avatar = new GitHubAvatar(account.AvatarUrl);
IsLoggingIn = true;
await _sessionService.SetSessionAccount(account);
NavigateTo(this.CreateViewModel<MenuViewModel>());
StarOrWatch();
}
catch (UnauthorizedException)
{
_alertDialogFactory.Alert("Unable to login!", "Your credentials are no longer valid for this account.")
.ToObservable()
.ObserveOn(RxApp.MainThreadScheduler)
.Subscribe(_ => NavigateTo(this.CreateViewModel<AccountsViewModel>()));
}
catch (Exception e)
{
_alertDialogFactory.Alert("Unable to login!", e.Message)
.ToObservable()
.ObserveOn(RxApp.MainThreadScheduler)
.Subscribe(_ => NavigateTo(this.CreateViewModel<AccountsViewModel>()));
}
finally
{
IsLoggingIn = false;
}
}
public static void SetAvatar(this UIImageView @this, GitHubAvatar avatar, int? size = 64)
{
@this.Image = Images.LoginUserUnknown;
if (avatar == null)
return;
var avatarUri = avatar.ToUri(size);
if (avatarUri != null)
{
@this.SetImage(new NSUrl(avatarUri.AbsoluteUri), Images.LoginUserUnknown, (img, err, type, imageUrl) => {
if (img == null || err != null)
return;
if (type == SDImageCacheType.None)
{
@this.Image = Images.LoginUserUnknown;
@this.BeginInvokeOnMainThread(() =>
UIView.Transition(@this, 0.4f, UIViewAnimationOptions.TransitionCrossDissolve, () => @this.Image = img, null));
}
});
}
}
public void Bind(string name, string name2, string name3, string description, string repoOwner, GitHubAvatar imageUrl)
{
Caption.Text = name;
Label1.Text = name2;
Label3.Text = name3;
Description.Hidden = description == null;
Description.Text = description ?? string.Empty;
RepoName.Hidden = repoOwner == null;
UserImage.Hidden = RepoName.Hidden;
RepoName.Text = repoOwner ?? string.Empty;
BigImage.Image = Images.Avatar;
try
{
var uri = imageUrl.ToUri(64)?.AbsoluteUri;
if (uri != null)
BigImage.SetImage(new NSUrl(uri), Images.Avatar);
}
catch
{
}
}
public void UpdatedImage(Uri uri)
{
if (uri == null)
AssignUnknownUserImage();
else
{
// Wipe out old avatars
var avatar = new GitHubAvatar(uri);
var avatarSizes = new [] { avatar.ToUri(), avatar.ToUri(64) };
foreach (var avatarUrl in avatarSizes.Select(x => new NSUrl(x.AbsoluteUri)) )
{
var cacheKey = SDWebImageManager.SharedManager.CacheKey(avatarUrl);
if (cacheKey != null)
SDWebImageManager.SharedManager.ImageCache.RemoveImage(cacheKey);
}
_imgView.SetImage(new NSUrl(uri.AbsoluteUri), Images.LoginUserUnknown, (img, err, cache, _) => {
_imgView.Image = Images.LoginUserUnknown;
UIView.Transition(_imgView, 0.25f, UIViewAnimationOptions.TransitionCrossDissolve, () => _imgView.Image = img, null);
});
}
}
public void Set(string title, DateTimeOffset time, GitHubAvatar avatar)
{
TitleLabel.Text = title;
TimeLabel.Text = time.Humanize();
MainImageView.SetAvatar(avatar);
}