chat

type Chat struct {
	// Readers for files to be attached to the next message the client sends in this chat
	Attachments []io.Reader
	// Data for each message in the chat
	//  Key (int) - Message ID
	//  Val (Message) - Message data
	Messages     map[int]*Message
	MessagesBind map[int]binding.String
	// Chat metadata
	Metadata   ChatMetadata
	ReplyingTo []int
}

type ChatCache struct {
	// Cache and data for each loaded chat
	//  Key (int) - Chat ID
	//  Val (*Chat) - Chat cache and data
	Chats map[int]*Chat
	// Cache and data for chat currently shown on screen, is null if there is no chat on screen
	ThisChat *Chat
}

type ChatMetadata struct {
	// A description of what the chat is about
	Description string
	// ID of the chat
	ID int
	// Is the chat public?
	IsPublic bool
	// ID of the last message in the chat. Should be set to -1 and not 0 when creating a chat to prevent and off by 1 error
	LastMessageID int
	// Usernames of everyone who has access to the chat
	Members []string
	// The name of the chat
	Name string
	// Total number of messages in the chat. This should not be updated while the chat is loaded and instead should be calculated from the field `LastMessageID` when saving metadata
	NumberOfMessages int
}

type Message struct {
	Content    string
	ID         int
	RepliedIDs []int
	Time       int64
	Username   *string
}