public function fetchMessagesFromThread(
    Thread $thread,
    int $stopPosition = null, // Thread post position to which to load the context
    ?User $assistant = null, // Bot user to mark his messages in context
    bool $transformAssistantQuotesToMessages = true, // If false, bot message quote messages will not be transformed into his messages
    int $startPosition = null, // Thread post position from which to load the context
    bool $removeQuotesFromAssistantMessages = true // Removes user post quotes from bot posts
)

public function wrapMessage(string $content, string $role = 'user'): array
 
/*
returns [
    'content' => $preparedContent,
    'role' => $role
]
*/

public function getQuotes(
    string $text,
    int $userId = null, // filter quotes by user id
    int $postId = null, // filter quotes by post id
    string $postType = 'post' // post type in quotes
): array
/*
returns [
    [
        'post_id' => int|null,
        'user_id' => int|null,
        'content' => string|null, (quote content)
        'message' => string|null, (reply on quote, text which located below quote)
        'match'   => string (full quote match)
    ]
]
*/

public function removeQuotes(
    string $text,
    int $userId = null,
    int $postId = null,
    string $postType = 'post'
): string