public ReportViewModel(IEventAggregator events, ICommentEndpoint commentEndpoint,
IStatusEndpoint statusEndpoint, IBugEndpoint bugEndpoint,
ILoggedInUserModel loggedUser)
{
_events = events;
_commentEndpoint = commentEndpoint;
_statusEndpoint = statusEndpoint;
_bugEndpoint = bugEndpoint;
_loggedUser = loggedUser;
_events.Subscribe(this);
}
public ChatPageViewModel(IChatHelper chat, IEventAggregator events, IProfile profile,
ICommentEndpoint commentEndpoint, IAuthenticatedUser user, IPhoto photo, IMapper mapper)
{
_chat = chat;
_events = events;
_profile = profile;
_commentEndpoint = commentEndpoint;
_user = user;
_photo = photo;
_mapper = mapper;
_pagination = new PaginationHelper();
_chat.GetReceive += OnGetReceive;
_events.SubscribeOnPublishedThread(this);
}
/// <summary>
/// <para>
/// Preconditions:
/// <paramref name="PostCommentDelay"/> is non-negative and not greater than <see cref="Int32.MaxValue"/> milliseconds;
/// 0 ≤ <paramref name="PercentageRemainingAPIBandwidthWarningThreshhold"/> ≤ 1;
/// <paramref name="MaximumCommentLength"/> > 0
/// </para>
/// </summary>
/// <param name="ApplicationAuthenticationID">
/// The "Client ID" portion of the Imgur API Key
/// with which to connect to the Imgur API with
/// </param>
/// <param name="ApplicationAuthenticationSecret">
/// The "Client Secret" portion of the Imgur API Key
/// with which to connect to the Imgur API with
/// </param>
/// <param name="UserName">
/// The identifying username of the Imgur account
/// with which the application is to perform actions as
/// </param>
/// <param name="UserID">
/// The identifying numeric ID of the Imgur account
/// with which the application is to perform actions as
/// </param>
/// <param name="UserAuthenticationToken">
/// The "Access Token" portion of the OAuth Token
/// that grants access to the Imgur account to perform actions as
/// </param>
/// <param name="UserAuthenticationRefreshToken">
/// The "Refresh Token" portion of the OAuth Token,
/// which is used to generate a new "Access Token" when the existing one expires
/// </param>
/// <param name="UserAuthenticationTokenType">
/// The "Token Type" portion of the OAuth Token,
/// which typically seems to be "bearer"
/// </param>
/// <param name="TokenExpiresAt">
/// The date–time at which the "Access Token" of the OAuth Token expires;
/// if not known this can simply be set to a date–time in the past
/// to acquire a new "Access Token" and expiry upon the first call requiring an OAuth Token
/// </param>
/// <param name="PostCommentDelay">
/// The time to wait after posting a Comment before allowing another Comment to be posted
/// </param>
/// <param name="PercentageRemainingAPIBandwidthWarningThreshhold">
/// A percentage value between 0 and 1 inclusive that marks the threshhold
/// at which <see cref="LogRemainingBandwidth"/> will promote Informational messages to Warnings,
/// measured as the remaining amount of daily-alloted API bandwidth.
/// </param>
/// <param name="MaximumCommentLength">
/// The maximum permitted length of an Imgur Comment,
/// which seems to be measured in UTF-16 Code Units
/// </param>
/// <param name="MentionPrefix">
/// The prefix prepended to Imgur usernames in order to mention them;
/// should normally be "@", but can be changed for testing purposes.
/// </param>
/// <param name="RepositorySettings">
/// A data access repository for the application's settings,
/// which will be called to save any changes made to the OAuth Token,
/// which may be updated automatically when close to or passed expiry, or manually
/// </param>
/// <param name="ApplicationShutdownLock">
/// Read–Write lock that the application will acquire a write lock on before shutting down;
/// the <see cref="ImgurInterfacer"/> will acquire a read lock on it
/// when in the middle of operations that must be completed,
/// most notably during <see cref="MentionUsers"/>
/// </param>
public ImgurInterfacerMain(
SettingsRepository RepositorySettings,
string ApplicationAuthenticationID,
string ApplicationAuthenticationSecret,
string UserName,
int UserID,
string UserAuthenticationToken,
string UserAuthenticationRefreshToken,
string UserAuthenticationTokenType,
DateTimeOffset TokenExpiresAt,
TimeSpan PostCommentDelay,
float PercentageRemainingAPIBandwidthWarningThreshhold,
short MaximumCommentLength,
string MentionPrefix,
SingleThreadReadWriteLock ApplicationShutdownLock
)
{
if (ApplicationShutdownLock is null)
{
throw new ArgumentNullException();
}
if (PostCommentDelay < TimeSpan.Zero)
{
throw new ArgumentOutOfRangeException(nameof(PostCommentDelay));
}
if (PercentageRemainingAPIBandwidthWarningThreshhold < 0 || PercentageRemainingAPIBandwidthWarningThreshhold > 1)
{
throw new ArgumentOutOfRangeException(nameof(PercentageRemainingAPIBandwidthWarningThreshhold));
}
if (MaximumCommentLength <= 0)
{
throw new ArgumentOutOfRangeException(nameof(MaximumCommentLength));
}
DateTimeOffset Now = DateTimeOffset.UtcNow;
int ExpiryTime;
try{
ExpiryTime = checked ((int)Math.Floor((TokenExpiresAt - Now).TotalSeconds));
}catch (OverflowException) {
ExpiryTime = TokenExpiresAt > Now ? int.MaxValue : int.MinValue;
}
this.Client = new AuthenticationImpl.ImgurClient(
ApplicationAuthenticationID
);
this.ClientAuthenticated = new AuthenticationImpl.ImgurClient(
ApplicationAuthenticationID,
ApplicationAuthenticationSecret,
new ModelsImpl.OAuth2Token(
UserAuthenticationToken,
UserAuthenticationRefreshToken,
UserAuthenticationTokenType,
UserID.ToString("D", CultureInfo.InvariantCulture),
UserName,
ExpiryTime
)
);
this.APIOAuth = new EndpointsImpl.OAuth2Endpoint(ClientAuthenticated);
this.APIBandwidth = new EndpointsImpl.RateLimitEndpoint(Client);
this.APIUserAccount = new AccountEndpointEnhanced(Client);
this.APIComments = new EndpointsImpl.CommentEndpoint(ClientAuthenticated);
this.APIImage = new EndpointsImpl.ImageEndpoint(Client);
this.APIAlbum = new EndpointsImpl.AlbumEndpoint(Client);
this.UserID = UserID;
this.PostCommentDelay = PostCommentDelay;
this.PercentageRemainingAPIBandwidthWarningThreshhold = PercentageRemainingAPIBandwidthWarningThreshhold;
this.MaximumCommentLength = (ushort)MaximumCommentLength;
this.RepositorySettings = RepositorySettings;
this.MentionPrefix = MentionPrefix ?? string.Empty;
this.ApplicationShutdownLock = ApplicationShutdownLock;
//See ImgurErrorJSONContractResolver for why this is needed
JsonConvert.DefaultSettings = () => new JsonSerializerSettings()
{
ContractResolver = new ImgurErrorJSONContractResolver()
};
}
