Class RoomItemViewModel

One room in the room list: name, latest message, unread count, and whether it is an invite, a direct chat or encrypted.

Inheritance

object

ObservableObject

ViewModelBase

RoomItemViewModel

Implements

INotifyPropertyChanged

INotifyPropertyChanging

Inherited Members

ObservableObject.PropertyChanged

ObservableObject.PropertyChanging

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: Uniform.Chat.Avalonia.ViewModels

Assembly: Uniform.Chat.Avalonia.dll

Syntax

public sealed class RoomItemViewModel : ViewModelBase, INotifyPropertyChanged, INotifyPropertyChanging

Constructors

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RoomItemViewModel(string)

One room in the room list: name, latest message, unread count, and whether it is an invite, a direct chat or encrypted.

Declaration

public RoomItemViewModel(string roomId)

Parameters

Type	Name	Description
string	roomId

Properties

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Avatar

Declaration

[ObservableProperty]
[NotifyPropertyChangedFor("HasAvatar")]
[ExcludeFromCodeCoverage]
public Bitmap? Avatar { get; set; }

Property Value

Type	Description
Bitmap

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AvatarUri

mxc:// URI of the room's avatar, or null.

Declaration

public string? AvatarUri { get; }

Property Value

Type	Description
string

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HasAvatar

Get whether Avatar is shown.

Declaration

public bool HasAvatar { get; }

Property Value

Type	Description
bool

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HasLastMessage

Whether LastMessage is shown in place of the topic.

Declaration

public bool HasLastMessage { get; }

Property Value

Type	Description
bool

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HasUnread

Whether there are unread messages.

Declaration

public bool HasUnread { get; }

Property Value

Type	Description
bool

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Initial

Declaration

[ObservableProperty]
[ExcludeFromCodeCoverage]
public string Initial { get; set; }

Property Value

Type	Description
string

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IsDirect

Declaration

[ObservableProperty]
[ExcludeFromCodeCoverage]
public bool IsDirect { get; set; }

Property Value

Type	Description
bool

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IsEncrypted

Declaration

[ObservableProperty]
[ExcludeFromCodeCoverage]
public bool IsEncrypted { get; set; }

Property Value

Type	Description
bool

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IsFavourite

Declaration

[ObservableProperty]
[ExcludeFromCodeCoverage]
public bool IsFavourite { get; set; }

Property Value

Type	Description
bool

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IsHighlighted

Declaration

[ObservableProperty]
[ExcludeFromCodeCoverage]
public bool IsHighlighted { get; set; }

Property Value

Type	Description
bool

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IsInvite

Declaration

[ObservableProperty]
[ExcludeFromCodeCoverage]
public bool IsInvite { get; set; }

Property Value

Type	Description
bool

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IsLowPriority

Declaration

[ObservableProperty]
[ExcludeFromCodeCoverage]
public bool IsLowPriority { get; set; }

Property Value

Type	Description
bool

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IsOneToOne

Declaration

[ObservableProperty]
[ExcludeFromCodeCoverage]
public bool IsOneToOne { get; set; }

Property Value

Type	Description
bool

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IsServerNotice

Declaration

[ObservableProperty]
[ExcludeFromCodeCoverage]
public bool IsServerNotice { get; set; }

Property Value

Type	Description
bool

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LastActivity

Time of the latest message, for ordering; the minimum when none is loaded.

Declaration

public DateTimeOffset LastActivity { get; }

Property Value

Type	Description
DateTimeOffset

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LastMessage

Declaration

[ObservableProperty]
[NotifyPropertyChangedFor("HasLastMessage")]
[ExcludeFromCodeCoverage]
public string LastMessage { get; set; }

Property Value

Type	Description
string

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LastTime

Declaration

[ObservableProperty]
[ExcludeFromCodeCoverage]
public string LastTime { get; set; }

Property Value

Type	Description
string

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Name

Declaration

[ObservableProperty]
[ExcludeFromCodeCoverage]
public string Name { get; set; }

Property Value

Type	Description
string

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RoomId

Room ID.

Declaration

public string RoomId { get; }

Property Value

Type	Description
string

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Topic

Declaration

[ObservableProperty]
[ExcludeFromCodeCoverage]
public string? Topic { get; set; }

Property Value

Type	Description
string

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Unread

Declaration

[ObservableProperty]
[NotifyPropertyChangedFor("HasUnread", new string[] { "UnreadText" })]
[ExcludeFromCodeCoverage]
public int Unread { get; set; }

Property Value

Type	Description
int

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UnreadText

Unread count as shown, e.g. 99+.

Declaration

public string UnreadText { get; }

Property Value

Type	Description
string

Methods

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Update(Room, bool, string, DateTimeOffset)

Copy the room's current state; call under the room store's lock.

Declaration

public void Update(Room room, bool isRead, string ownUserId, DateTimeOffset now)

Parameters

Type	Name	Description
Room	room	The room.
bool	isRead	Whether it has nothing unread: the open room, or one marked read up to its newest event.
string	ownUserId	The user, whose messages show as from `You`.
DateTimeOffset	now	Current time, for LastTime.

Implements

INotifyPropertyChanged

INotifyPropertyChanging