public CommitViewModel(
string username, string repository, string node, bool showRepository = false,
IApplicationService applicationService = null, IActionMenuService actionMenuService = null,
IAlertDialogService alertDialogService = null)
{
_applicationService = applicationService = applicationService ?? Locator.Current.GetService <IApplicationService>();
actionMenuService = actionMenuService ?? Locator.Current.GetService <IActionMenuService>();
alertDialogService = alertDialogService ?? Locator.Current.GetService <IAlertDialogService>();
Username = username;
Repository = repository;
Node = node;
ShowRepository = showRepository;
var shortNode = node.Substring(0, node.Length > 7 ? 7 : node.Length);
Title = $"Commit {shortNode}";
var changesetFiles =
this.WhenAnyValue(x => x.Changeset)
.Where(x => x != null)
.Select(x => x.Files ?? Enumerable.Empty <Client.V1.ChangesetFile>());
changesetFiles
.Select(x => x.Count(y => y.Type == "added"))
.ToProperty(this, x => x.DiffAdditions, out _diffAdditions);
changesetFiles
.Select(x => x.Count(y => y.Type == "removed"))
.ToProperty(this, x => x.DiffDeletions, out _diffDeletions);
changesetFiles
.Select(x => x.Count(y => y.Type != "added" && y.Type != "removed"))
.ToProperty(this, x => x.DiffModifications, out _diffModifications);
Comments = _comments.CreateDerivedCollection(comment =>
{
var name = comment.User.DisplayName ?? comment.User.Username;
var avatar = new Avatar(comment.User.Links?.Avatar?.Href);
return(new CommentItemViewModel(name, avatar, comment.CreatedOn.Humanize(), comment.Content.Raw));
}, x => x.Inline == null);
GoToUserCommand = ReactiveCommand.Create <string>(user => NavigateTo(new UserViewModel(user)));
GoToRepositoryCommand
.Select(_ => new RepositoryViewModel(username, repository))
.Subscribe(NavigateTo);
GoToAddedFiles = ReactiveCommand.Create(
() => { },
this.WhenAnyValue(x => x.DiffAdditions).Select(x => x > 0));
GoToRemovedFiles = ReactiveCommand.Create(
() => { },
this.WhenAnyValue(x => x.DiffDeletions).Select(x => x > 0));
GoToModifiedFiles = ReactiveCommand.Create(
() => { },
this.WhenAnyValue(x => x.DiffModifications).Select(x => x > 0));
var canShowMenu = this.WhenAnyValue(x => x.Commit).Select(x => x != null);
ShowMenuCommand = ReactiveCommand.Create <object>(sender =>
{
var uri = new Uri($"https://bitbucket.org/{username}/{repository}/commits/{node}");
var menu = actionMenuService.Create();
menu.AddButton("Add Comment", _ => AddCommentCommand.ExecuteNow());
menu.AddButton("Copy SHA", _ => actionMenuService.SendToPasteBoard(node));
menu.AddButton("Share", x => actionMenuService.ShareUrl(x, uri));
menu.AddButton("Show In Bitbucket", _ => NavigateTo(new WebBrowserViewModel(uri.AbsoluteUri)));
menu.Show(sender);
}, canShowMenu);
ToggleApproveButton = ReactiveCommand.CreateFromTask(async _ =>
{
if (Approved)
{
await applicationService.Client.Commits.Unapprove(username, repository, node);
}
else
{
await applicationService.Client.Commits.Approve(username, repository, node);
}
var shouldBe = !Approved;
var commit = await applicationService.Client.Commits.Get(username, repository, node);
var currentUsername = applicationService.Account.Username;
var me = commit.Participants.FirstOrDefault(
y => string.Equals(currentUsername, y?.User?.Username, StringComparison.OrdinalIgnoreCase));
if (me != null)
{
me.Approved = shouldBe;
}
Commit = commit;
});
ToggleApproveButton
.ThrownExceptions
.Subscribe(x => alertDialogService.Alert("Error", "Unable to approve commit: " + x.Message).ToBackground());
var commitFiles = new ReactiveList <Client.V1.ChangesetFile>();
CommitFiles = commitFiles.CreateDerivedCollection(x =>
{
var vm = new CommitFileItemViewModel(username, repository, node, Changeset.Parents.FirstOrDefault(), x);
vm.GoToCommand
.Select(_ => new ChangesetDiffViewModel(username, repository, node, x))
.Subscribe(NavigateTo);
return(vm);
});
this.WhenAnyValue(x => x.Commit.Participants)
.Select(participants =>
{
return((participants ?? Enumerable.Empty <CommitParticipant>())
.Where(x => x.Approved)
.Select(x =>
{
var avatar = new Avatar(x.User?.Links?.Avatar?.Href);
var vm = new UserItemViewModel(x.User?.Username, x.User?.DisplayName, avatar);
vm.GoToCommand
.Select(_ => new UserViewModel(x.User))
.Subscribe(NavigateTo);
return vm;
}));
})
.Select(x => x.ToArray())
.ToProperty(this, x => x.Approvals, out _approvals, new UserItemViewModel[0]);
this.WhenAnyValue(x => x.Changeset)
.Subscribe(x => commitFiles.Reset(x?.Files ?? Enumerable.Empty <Client.V1.ChangesetFile>()));
this.WhenAnyValue(x => x.Commit)
.Subscribe(x =>
{
var currentUsername = applicationService.Account.Username;
Approved = x?.Participants
?.FirstOrDefault(y => string.Equals(currentUsername, y?.User?.Username, StringComparison.OrdinalIgnoreCase))
?.Approved ?? false;
});
LoadCommand = ReactiveCommand.CreateFromTask(_ =>
{
var commit = applicationService.Client.Commits.Get(username, repository, node)
.OnSuccess(x => Commit = x);
var changeset = applicationService.Client.Commits.GetChangeset(username, repository, node)
.OnSuccess(x => Changeset = x);
applicationService.Client.AllItems(x => x.Commits.GetComments(username, repository, node))
.ToBackground(_comments.Reset);
return(Task.WhenAll(commit, changeset));
});
}
public ChangesetViewModel(IApplicationService applicationService, IActionMenuService actionMenuService)
{
_applicationService = applicationService;
Title = "Commit";
GoToUrlCommand = this.CreateUrlCommand();
Comments = new ReactiveList <CommentModel>();
var goToUrlCommand = this.CreateUrlCommand();
GoToHtmlUrlCommand = ReactiveCommand.Create(this.WhenAnyValue(x => x.Commit).Select(x => x != null));
GoToHtmlUrlCommand.Select(x => Commit.HtmlUrl).Subscribe(goToUrlCommand.ExecuteIfCan);
GoToRepositoryCommand = ReactiveCommand.Create();
GoToRepositoryCommand.Subscribe(_ =>
{
var vm = CreateViewModel <RepositoryViewModel>();
vm.RepositoryOwner = RepositoryOwner;
vm.RepositoryName = RepositoryName;
ShowViewModel(vm);
});
GoToCommentCommand = ReactiveCommand.Create().WithSubscription(_ =>
{
var vm = CreateViewModel <CommitCommentViewModel>();
vm.RepositoryOwner = RepositoryOwner;
vm.RepositoryName = RepositoryName;
vm.Node = Node;
vm.CommentAdded.Subscribe(Comments.Add);
ShowViewModel(vm);
});
GoToFileCommand = ReactiveCommand.Create();
GoToFileCommand.OfType <CommitModel.CommitFileModel>().Subscribe(x =>
{
if (x.Patch == null)
{
var vm = CreateViewModel <SourceViewModel>();
vm.Branch = Commit.Sha;
vm.RepositoryOwner = RepositoryOwner;
vm.RepositoryName = RepositoryName;
// vm.Items = new []
// {
// new SourceViewModel.SourceItemModel
// {
// ForceBinary = true,
// GitUrl = x.BlobUrl,
// Name = x.Filename,
// Path = x.Filename,
// HtmlUrl = x.BlobUrl
// }
// };
// vm.CurrentItemIndex = 0;
ShowViewModel(vm);
}
else
{
var vm = CreateViewModel <ChangesetDiffViewModel>();
vm.Username = RepositoryOwner;
vm.Repository = RepositoryName;
vm.Branch = Commit.Sha;
vm.Filename = x.Filename;
ShowViewModel(vm);
}
});
var copyShaCommand = ReactiveCommand.Create(this.WhenAnyValue(x => x.Commit).Select(x => x != null))
.WithSubscription(x => actionMenuService.SendToPasteBoard(this.Commit.Sha));
var shareCommand = ReactiveCommand.Create(this.WhenAnyValue(x => x.Commit).Select(x => x != null))
.WithSubscription(x => actionMenuService.ShareUrl(this.Commit.HtmlUrl));
ShowMenuCommand = ReactiveCommand.CreateAsyncTask(_ =>
{
var menu = actionMenuService.Create(Title);
menu.AddButton("Add Comment", GoToCommentCommand);
menu.AddButton("Copy SHA", copyShaCommand);
menu.AddButton("Share", shareCommand);
menu.AddButton("Show in GitHub", GoToHtmlUrlCommand);
return(menu.Show());
});
LoadCommand = ReactiveCommand.CreateAsyncTask(t =>
{
var forceCacheInvalidation = t as bool?;
var t1 = this.RequestModel(_applicationService.Client.Users[RepositoryOwner].Repositories[RepositoryName].Commits[Node].Get(), forceCacheInvalidation, response => Commit = response.Data);
Comments.SimpleCollectionLoad(_applicationService.Client.Users[RepositoryOwner].Repositories[RepositoryName].Commits[Node].Comments.GetAll(), forceCacheInvalidation).FireAndForget();
return(t1);
});
}
