#!/usr/bin/env python3
# -*- coding: utf-8 -*-

"""
Quick, verified dump of all Fio transactions from MySQL → Excel.
Column names are exactly as in DB.
"""

import pandas as pd
import pymysql
from pymysql.cursors import DictCursor
from pathlib import Path
from datetime import datetime

# ======== CONFIG ========
MYSQL_CONFIG = {
    "host": "192.168.1.76",
    "port": 3307,
    "user": "root",
    "password": "Vlado9674+",
    "database": "fio",
    "charset": "utf8mb4",

}

EXPORT_PATH = Path(r"u:\Dropbox\!!!Days\Downloads Z230") / f"Fio_ALL_{datetime.now():%Y-%m-%d_%H-%M-%S}.xlsx"

# ======== MAIN ========
def dump_all_transactions():
    with pymysql.connect(**MYSQL_CONFIG) as conn:
        sql = """
            SELECT
                *
            FROM transactions
            ORDER BY datum DESC;
        """
        df = pd.read_sql(sql, conn)

    print(f"✅ Načteno {len(df)} transakcí z MySQL.")

    # Save to Excel
    df.to_excel(EXPORT_PATH, index=False)
    print(f"📊 Excel export hotov:\n{EXPORT_PATH}")


if __name__ == "__main__":
    dump_all_transactions()