import json
import pymysql
import os
import re

SCRIPT_DIR = os.path.dirname(os.path.abspath(__file__))
CONFIG_PATH = os.path.join(SCRIPT_DIR, "agent_config.json")

with open(CONFIG_PATH) as f:
    config = json.load(f)
MYSQL_HOST = config.get("MySQLHost", "localhost")
MYSQL_USER = config.get("MySQLUser", "user")
MYSQL_PASSWORD = config.get("MySQLPassword", "password")
MYSQL_DB = config.get("MySQLDatabase", "netgescon")

conn = pymysql.connect(
    host=MYSQL_HOST,
    user=MYSQL_USER,
    password=MYSQL_PASSWORD,
    db=MYSQL_DB,
    charset='utf8mb4'
)
cur = conn.cursor()

cur.execute("SHOW TABLES;")
tutte = [r[0] for r in cur.fetchall()]

totale = 0
trovate = []

for tab in tutte:
    try:
        cur.execute(f"SHOW COLUMNS FROM `{tab}`;")
        colonne = [r[0].lower() for r in cur.fetchall()]
        if "codice" in colonne and "nome" in colonne:
            trovate.append(tab)
    except Exception:
        continue

if not trovate:
    print("Nessuna tabella con colonne 'codice' e 'nome' trovata.")
else:
    for tab in trovate:
        cur.execute(f"SELECT COUNT(*) FROM `{tab}`;")
        n = cur.fetchone()[0]
        print(f"\nTabella: {tab} ({n} condomini)")
        if n > 0:
            cur.execute(f"SELECT * FROM `{tab}` LIMIT 5;")
            rows = cur.fetchall()
            cur.execute(f"SHOW COLUMNS FROM `{tab}`;")
            colonne = [r[0] for r in cur.fetchall()]
            for r in rows:
                dati = {col: val for col, val in zip(colonne, r)}
                print("  ", dati)
        totale += n

    print(f"\nTotale condomini in tutte le tabelle trovate: {totale}")

cur.close()
conn.close()