o
    i5                  
   @   s  d dl Z d dlZd dlmZ d dlmZ d dlmZ d dlmZ d dlmZ e	dZ
dd	eeef d
eeee f deeee f fddZdedeeef defddZdedefddZdedee defddZdee deeef dee fddZdS )    N)Any)Mapping)Optional)Union)Messagez\{\{?\s*(\w+)\s*\}\}? datadefaultreturnc                 C   s   |  dp|  dp|S )zPExtract template from a dict, checking both 'template' and 'chat_template' keys.templatechat_template)get)r   r	    r   Q/home/ubuntu/.local/lib/python3.10/site-packages/ddtrace/llmobs/_prompts/utils.pyextract_template   s   r   r   	variablesc                    s$   dt jdtf fdd}t|| S )z
    Substitute {variable} or {{variable}} placeholders with values from variables dict.

    Missing variables are left as-is (safe substitution).
    matchr
   c                    s    |  d}t ||  dS )N   r   )groupstrr   )r   var_namer   r   r   replace_var   s   
z$safe_substitute.<locals>.replace_var)reMatchr   _VARIABLE_PATTERNsub)r   r   r   r   r   r   safe_substitute   s   r   bodyc                 C   s,   z
t | d| W S  ty   |  Y S w )Ndetail)jsonloadsr   	Exception)r   r   r   r   extract_error_detail!   s
   r#   	prompt_idlabelc                 C   s   |  d|pd S )N:r   r   )r$   r%   r   r   r   	cache_key(   s   r'   messagesc                 C   sD   g }| D ]}| dpd}| dpd}||t||d q|S )z5Render each message's content with safe substitution.roler   content)r)   r*   )r   appendr   )r(   r   renderedmsgr)   r*   r   r   r   render_chat,   s   r.   )r   )r    r   typingr   r   r   r   ddtrace.llmobs.typesr   compiler   r   listr   dictr   r#   r'   r.   r   r   r   r   <module>   s    
8*