import re
import csv
import sys

csv.field_size_limit(sys.maxsize)

def parse_sql_dump(filepath, table_name):
    rows = []
    columns = []
    in_insert = False
    
    with open(filepath, 'r', encoding='utf-8') as f:
        for line in f:
            if line.startswith(f"INSERT INTO `{table_name}`"):
                col_match = re.search(r'\((.*?)\)', line)
                if col_match:
                    columns = [c.strip('` ') for c in col_match.group(1).split(',')]
                in_insert = True
                continue
                
            if in_insert:
                if line.startswith('('):
                    val_str = line.strip().rstrip(',;')
                    if val_str.endswith(')'):
                        inner = val_str[1:-1]
                        inner = inner.replace("\\'", "''")
                        
                        try:
                            for parsed_row in csv.reader([inner], quotechar="'", escapechar="\\", skipinitialspace=True):
                                if len(parsed_row) == len(columns):
                                    rows.append(dict(zip(columns, parsed_row)))
                        except Exception:
                            pass
                            
                if line.strip().endswith(';'):
                    in_insert = False
                    
    return rows

print("Parsing sis_posts...")
posts = parse_sql_dump("sisvietnamvn_Trang chính thức hiện tại/Database/sisvietnam_db.sql", "sis_posts")
print(f"Found {len(posts)} posts.")

types = {}
for p in posts:
    pt = p.get('post_type', 'unknown')
    types[pt] = types.get(pt, 0) + 1

for t, c in types.items():
    print(f"  {t}: {c}")