
    Ti~                     ~    d dl Z d dlmZmZmZmZ d dlmZ d dlm	Z	 d dl
mZmZ d dlmZ d dlmZ  G d d	      Zd
 Zy)    N)ListOptionalAnyDict)	BaseModel)AsyncExitStack)ClientSessionStdioServerParameters)stdio_client)	Anthropicc            
       T    e Zd Zd Zddedee   deeeef      fdZdedefd	Z	d
 Z
y)	MCPClientc                 \    d | _         t               | _        t               | _        g | _        y N)sessionr   
exit_stackr   	anthropictoolsselfs    F/home/jay/workspace/tools/ai-image-gen/jaaz-app/server/services/mcp.py__init__zMCPClient.__init__   s#    04(*",.
    Ncommandargsenvc                 N  K   t        |||      }| j                  j                  t        |             d {   }|\  | _        | _        | j                  j                  t        | j                  | j
                               d {   | _        | j                  j                          d {    | j                  j                          d {   }|j                  D cg c]&  }|j                  |j                  |j                  d( c}| _
        y 7 7 7 l7 Lc c}w w)N)r   r   r   namedescriptioninput_schema)r
   r   enter_async_contextr   stdiowriter	   r   
initialize
list_toolsr   r   r    inputSchema)r   r   r   r   server_paramsstdio_transportresponsetools           r   connect_to_serverzMCPClient.connect_to_server   s     -
 !% C CLQ^D_ ``!0
DJ!__@@tzz[_[e[eAfggll%%''' 0022
 nn	&  II++ ,,
 &
 ag' 3&sX   6D%DAD%D	&D%/D0!D%DD%$+D 
D%D%D%D% D%queryreturnc                   K   d|dg}| j                   j                          d{   }|j                  D cg c]&  }|j                  |j                  |j
                  d( }}| j                  j                  j                  dd||      }g }|j                  D ]6  }|j                  dk(  r|j                  |j                         /|j                  d	k(  s?|j                  }|j                  }	| j                   j                  ||	       d{   }
|j                  d
| d|	 d       t        |d      r*|j                  r|j                  d|j                  d       |j                  d|
j                  d       | j                  j                  j                  dd|      }|j                  |j                  d   j                         9 dj!                  |      S 7 c c}w 7 ܭw)z0Process a query using Claude and available toolsuser)rolecontentNr   zclaude-3-5-sonnet-20241022i  )model
max_tokensmessagesr   texttool_usez[Calling tool z with args ]	assistant)r3   r4   r5   r   
)r   r&   r   r   r    r'   r   r5   creater2   typeappendr6   input	call_toolhasattrjoin)r   r-   r5   r*   r+   available_tools
final_textr2   	tool_name	tool_argsresults              r   process_queryzMCPClient.process_query)   s      
 0022
 nn	&  II++ ,,
 & & >>**11.!	 2 
 
'' 	<G||v%!!',,/+#LL	#MM	  $||55iKK!!N9+[ST"UV 7F+OO)!(%  "%~~!   >>22996#% :  !!("2"21"5":":;;	<> yy$$c 3&2 Ls4   $G2G(G2+G+$A7G27G2G0CG2+G2c                 T   K   | j                   j                          d{    y7 w)zClean up resourcesN)r   acloser   s    r   cleanupzMCPClient.cleanupw   s     oo$$&&&s   (&(r   )__name__
__module____qualname__r   strlistr   dictr,   rG   rJ    r   r   r   r      sP    /&s &$s) &(SWX[]`X`SaJb &,:% :% :%\'r   r   c                    K   dd l } t        | j                        dk  rt        d       | j	                  d       t               }	 |j                  | j                  d          d {    |j                          d {    |j                          d {    y 7 57 7 	# |j                          d {  7   w xY ww)Nr      z/Usage: python client.py <path_to_server_script>   )	syslenargvprintexitr   r,   	chat_looprJ   )rU   clients     r   mainr\   {   s     
388}q?@[F&&sxx{333   nn 	4 fnns`   AC!B# 'B(B# ?B B# CB!CB# B# !C#B>7B:8B>>C)asynciotypingr   r   r   r   pydanticr   
contextlibr   mcpr	   r
   mcp.client.stdior   r   r   r   r\   rQ   r   r   <module>rc      s/     , ,  % 4 ) n' n'`r   