core

type Attachment struct {
	ID          string      `json:"id"`
	DownloadURL string      `json:"download_url"`
	RefreshURL  string      `json:"refresh_url"`
	Expiration  time.Time   `json:"expiration"`
	Name        string      `json:"name"`
	CustomData  interface{} `json:"custom_data,omitempty"`
	Size        uint        `json:"size"`
}

type CreateRoomOptions struct {
	ID                            *string     `json:"id,omitempty"`
	Name                          string      `json:"name"`
	PushNotificationTitleOverride *string     `json:"push_notification_title_override,omitempty"`
	Private                       bool        `json:"private"`
	UserIDs                       []string    `json:"user_ids,omitempty"` // User ID's to be added to the room during creation
	CustomData                    interface{} `json:"custom_data,omitempty"`
	CreatorID                     string
}

type CreateUserOptions struct {
	ID         string      `json:"id"`
	Name       string      `json:"name"`
	AvatarURL  *string     `json:"avatar_url,omitempty"`
	CustomData interface{} `json:"custom_data,omitempty"`
}

type DeleteMessageOptions struct {
	RoomID    string
	MessageID uint
}

type EditMessageOptions = EditSimpleMessageOptions

type EditMultipartMessageOptions struct {
	SenderID string
	Parts    []NewPart
}

type EditSimpleMessageOptions struct {
	SenderID string
	Text     string
}

type FetchMultipartMessageOptions struct {
	RoomID    string
	MessageID uint
}

type FetchMultipartMessagesOptions = fetchMessagesOptions

type GetRoomMessagesOptions = fetchMessagesOptions

type GetRoomsOptions struct {
	FromID         *string `json:"from_id,omitempty"`
	IncludePrivate bool    `json:"include_private"`
}

type GetUsersOptions struct {
	FromTimestamp string
	Limit         uint
}

type Message struct {
	ID        uint      `json:"id"`         // Message ID
	UserID    string    `json:"user_id"`    // User that sent the message
	RoomID    string    `json:"room_id"`    // Room the message was sent to
	Text      string    `json:"text"`       // Content of the message
	CreatedAt time.Time `json:"created_at"` // Creation timestamp
	UpdatedAt time.Time `json:"updated_at"` // Updation timestamp
}

type MultipartMessage struct {
	ID        uint      `json:"id"`         // Message ID
	UserID    string    `json:"user_id"`    // User that sent the message
	RoomID    string    `json:"room_id"`    // Room the message was sent to
	Parts     []Part    `json:"parts"`      // Parts composing the message
	CreatedAt time.Time `json:"created_at"` // Creation timestamp
	UpdatedAt time.Time `json:"updated_at"` // Updation timestamp
}

type NewAttachmentPart struct {
	Type       string
	Name       *string
	CustomData interface{}
	File       io.Reader
}

type NewInlinePart struct {
	Type    string `json:"type"`
	Content string `json:"content"`
}

type NewPart interface {
	// contains filtered or unexported methods
}

type NewURLPart struct {
	Type string `json:"type"`
	URL  string `json:"url"`
}

type Part struct {
	Type       string      `json:"type"`
	Content    *string     `json:"content,omitempty"`
	URL        *string     `json:"url,omitempty"`
	Attachment *Attachment `json:"attachment,omitempty"`
}

type Room struct {
	RoomWithoutMembers
	MemberUserIDs []string `json:"member_user_ids,omitempty"` // List of user id's in the room
}

type RoomWithoutMembers struct {
	ID                            string      `json:"id"`                                         // ID assigned to a room
	CreatedByID                   string      `json:"created_by_id"`                              // User ID that created the room
	Name                          string      `json:"name"`                                       // Name assigned to the room
	PushNotificationTitleOverride *string     `json:"push_notification_title_override,omitempty"` // Optionally override Push Notification title
	Private                       bool        `json:"private"`                                    // Indicates if room is private or not
	CustomData                    interface{} `json:"custom_data,omitempty"`                      // Custom data that can be added to rooms
	CreatedAt                     time.Time   `json:"created_at"`                                 // Creation timestamp
	UpdatedAt                     time.Time   `json:"updated_at"`                                 // Updation timestamp
}

type SendMessageOptions = SendSimpleMessageOptions

type SendMultipartMessageOptions struct {
	RoomID   string
	SenderID string
	Parts    []NewPart
}

type SendSimpleMessageOptions struct {
	RoomID   string
	Text     string
	SenderID string
}

type Service interface {
	// Users
	GetUser(ctx context.Context, userID string) (User, error)
	GetUsers(ctx context.Context, options *GetUsersOptions) ([]User, error)
	GetUsersByID(ctx context.Context, userIDs []string) ([]User, error)
	CreateUser(ctx context.Context, options CreateUserOptions) error
	CreateUsers(ctx context.Context, users []CreateUserOptions) error
	UpdateUser(ctx context.Context, userID string, options UpdateUserOptions) error
	DeleteUser(ctx context.Context, userID string) error

	// Rooms
	GetRoom(ctx context.Context, roomID string) (Room, error)
	GetRooms(ctx context.Context, options GetRoomsOptions) ([]RoomWithoutMembers, error)
	GetUserRooms(ctx context.Context, userID string) ([]Room, error)
	GetUserJoinableRooms(ctx context.Context, userID string) ([]Room, error)
	CreateRoom(ctx context.Context, options CreateRoomOptions) (Room, error)
	UpdateRoom(ctx context.Context, roomID string, options UpdateRoomOptions) error
	DeleteRoom(ctx context.Context, roomID string) error
	AddUsersToRoom(ctx context.Context, roomID string, userIDs []string) error
	RemoveUsersFromRoom(ctx context.Context, roomID string, userIds []string) error

	// Messages
	SendMessage(ctx context.Context, options SendMessageOptions) (uint, error)
	SendMultipartMessage(ctx context.Context, options SendMultipartMessageOptions) (uint, error)
	SendSimpleMessage(ctx context.Context, options SendSimpleMessageOptions) (uint, error)
	GetRoomMessages(
		ctx context.Context,
		roomID string,
		options GetRoomMessagesOptions,
	) ([]Message, error)
	FetchMultipartMessage(
		ctx context.Context,
		options FetchMultipartMessageOptions,
	) (MultipartMessage, error)
	FetchMultipartMessages(
		ctx context.Context,
		roomID string,
		options FetchMultipartMessagesOptions,
	) ([]MultipartMessage, error)
	DeleteMessage(ctx context.Context, options DeleteMessageOptions) error
	EditMessage(ctx context.Context, roomID string, messageID uint, options EditMessageOptions) error
	EditMultipartMessage(ctx context.Context, roomID string, messageID uint, options EditMultipartMessageOptions) error
	EditSimpleMessage(ctx context.Context, roomID string, messageID uint, options EditSimpleMessageOptions) error

	// Generic requests
	Request(ctx context.Context, options client.RequestOptions) (*http.Response, error)
}

type UpdateRoomOptions struct {
	Name                          *string     `json:"name,omitempty"`
	PushNotificationTitleOverride *string     `json:"push_notification_title_override,omitempty"`
	Private                       *bool       `json:"private,omitempty"`
	CustomData                    interface{} `json:"custom_data,omitempty"`
}

type UpdateUserOptions struct {
	Name       *string     `json:"name,omitempty"`
	AvatarUrl  *string     `json:"avatar_url,omitempty"`
	CustomData interface{} `json:"custom_data,omitempty"`
}

type User struct {
	ID         string                 `json:"id"`                    // ID of the user
	Name       string                 `json:"name"`                  // Name associated with the user
	AvatarURL  string                 `json:"avatar_url,omitempty"`  // Link to a photo/ image of the user
	CustomData map[string]interface{} `json:"custom_data,omitempty"` // A custom data object associated with the user
	CreatedAt  time.Time              `json:"created_at"`            // Creation timestamp
	UpdatedAt  time.Time              `json:"updated_at"`            // Updating timestamp
}