o
    7i#                     @   s|  d Z ddlZ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
 z
ddlmZmZ W n ey9   dZdZY nw ddlmZmZmZmZmZ g d	Zg d
ZdedefddZdedefddZdedefddZdededeeef fddZG dd dZd$dedededeee ef fddZed krddl Z e!e j"d!kree j"d e j"d" \Z#Z$e%d#e$  dS dS dS )%z
Normalization pipeline for glossary entries
- Trim and whitespace cleaning
- Lowercase (preserving Turkish characters)
- Plural to singular conversion
- OCR/spelling error correction
- Fuzzy matching for variant grouping
    N)ListDictTupleOptional)defaultdict)tqdm)fuzzprocess   )fix_ocr_errorsnormalize_turkishto_lowercase_turkishis_valid_glossary_entrylogger)
larleru   larılerilaralerelardanlerdenlardalerde))zies$y)zves$f)zoes$o)zses$s)zxes$x)zches$ch)zshes$sh)zs$ textreturnc                 C   s6   |   } tdd| } tdd| } tdd| } | S )z%Trim whitespace and normalize spacingz\s+ z\s*([,.])\s*z\1 z\s+$r    )stripresub)r!    r'   8/var/www/html/PEPCVSON/glossary_cleaner/src/normalize.pytrim_and_clean2   s
   r)   wordc                 C   sx   |   }t|dkr| S tD ]+\}}t||r9t|||}|  r)|   S | d  r5|   S |  S q| S )z"Convert English plural to singular   r   )	lowerlenENGLISH_PLURAL_RULESr%   searchr&   isupperupper
capitalize)r*   
word_lowerpatternreplacementresultr'   r'   r(   to_singular_english>   s   	r7   c                 C   sz   |   }tD ]4}||r:t|t|d kr:|dt|  }|  r*|   S | d  r6|   S |  S q| S )z*Convert Turkish plural to singular (basic)   Nr   )r,   TURKISH_PLURAL_SUFFIXESendswithr-   r0   r1   r2   )r*   r3   suffixr6   r'   r'   r(   to_singular_turkishT   s   r<   sourcetargetc                 C   s0   t | } t |}t| } t|}t|}| |fS )z_
    Normalize a single glossary entry
    Returns: (normalized_source, normalized_target)
    )r)   r   r   )r=   r>   r'   r'   r(   normalize_entryd   s   r?   c                   @   sr   e Zd ZdZddefddZdedefdd	Zde	e
 fd
dZde	e
 fddZde
fddZdefddZdS )GlossaryNormalizerz*Main normalizer class for glossary entries333333?fuzzy_thresholdc                 C   s.   || _ g | _g | _d| _dddddd| _d S )Nr   )total_inputafter_normalizationduplicates_removedvariants_mergedinvalid_removed)rB   entriesnormalized_entriesmerged_countstats)selfrB   r'   r'   r(   __init__z   s   zGlossaryNormalizer.__init__filepathr"   c              	   C   s   g | _ t|ddd7}|D ],}| }|rd|vrq|d}t|dkr9|d |d }}| j ||||d qW d	   n1 sDw   Y  t| j | jd
< tdt| j  d|  t| j S )zLoad glossary from TSV filerutf-8encoding	r8   r   r
   )r=   r>   original_sourceoriginal_targetNrC   zLoaded z entries from )	rH   openr$   splitr-   appendrK   r   info)rL   rN   r   linepartsr=   r>   r'   r'   r(   load_tsv   s*   

zGlossaryNormalizer.load_tsvc           
   
   C   s   g }t  }d}t| jddD ]N}t|d |d \}}t||\}}|s1d|d< ||d< |d	7 }q| | f}	|	|v r>q||	 ||||d
 |d ||d
 kpX||d kd q|| _t	|| j
d< | j
d t	| | | j
d< || j
d< tdt	| d| d| j
d  d |S )z"Apply normalization to all entriesr   Normalizingdescr=   r>   Tinvalidinvalid_reasonr
   rT   rU   )r=   r>   rT   rU   
normalizedrD   rC   rE   rG   zNormalization complete: z entries (removed z
 invalid, z duplicates))setr   rH   r?   r   r,   addrX   rI   r-   rK   r   rY   )
rL   rb   seeninvalid_countentryr=   r>   is_validreasonkeyr'   r'   r(   normalize_all   s8   


(z GlossaryNormalizer.normalize_allc                    sn  t rtstd | jS dd | jD }g }t }tt| jddD ]}\}}||v r+q"g }t|D ]&\}}||krW||vrWt |d 	 |	 }	|	| j
d krW|||	f q1|r|g}
|D ]\}}|
| j|  || q_t|
dd	 d
  fdd|
D  d< |  |  jt|
d 7  _n|| || q"| j| jd< tdt| d| j d |S )z*Group similar entries using fuzzy matchingz2rapidfuzz not available, skipping variant groupingc                 S   s   g | ]}|d  qS r=   r'   ).0er'   r'   r(   
<listcomp>   s    z5GlossaryNormalizer.group_variants.<locals>.<listcomp>zGrouping variantsr^   r=   d   c                 S   s   t | d S )Nr=   )r-   )r   r'   r'   r(   <lambda>   s    z3GlossaryNormalizer.group_variants.<locals>.<lambda>)rj   c                    s   g | ]
}| kr|d  qS rl   r'   )rm   vbestr'   r(   ro      s    variantsr
   rF   zVariant grouping complete: z
 entries (z merged))r   r	   r   warningrI   rc   	enumerater   ratior,   rB   rX   rd   maxrJ   r-   rK   rY   )rL   sourcesgroupedused_indicesirg   similarjother_sourcerx   ru   _r'   rs   r(   group_variants   s<   


z!GlossaryNormalizer.group_variantsc                 C   s   | j S )zGet normalization statistics)rK   )rL   r'   r'   r(   	get_stats   s   zGlossaryNormalizer.get_statsc                 C   sb   t |ddd}tj| j|ddd W d   n1 sw   Y  tdt| j d	|  dS )
zSave normalized entries to JSONwrP   rQ   Fr8   )ensure_asciiindentNzSaved z entries to )rV   jsondumprI   r   rY   r-   )rL   rN   r   r'   r'   r(   save_normalized   s    z"GlossaryNormalizer.save_normalizedNrA   )__name__
__module____qualname____doc__floatrM   strintr\   r   r   rk   r   r   r   r'   r'   r'   r(   r@   w   s    (,r@   rA   
input_fileoutput_filerB   c                 C   s4   t |d}||  |  || |j| fS )z^
    Main function to run normalization pipeline
    Returns: (normalized_entries, stats)
    )rB   )r@   r\   rk   r   rI   r   )r   r   rB   
normalizerr'   r'   r(   run_normalization   s
   


r   __main__r+   r8   zStats: r   )&r   r%   r   typingr   r   r   r   collectionsr   r   	rapidfuzzr   r	   ImportErrorutilsr   r   r   r   r   r9   r.   r   r)   r7   r<   r?   r@   r   r   r   sysr-   argvrH   rK   printr'   r'   r'   r(   <module>   s:    	
 (