"""
Zjistí rozsah puzzle v sudoku_killer tabulce a počet.
"""

import sys
from pathlib import Path

sys.stdout.reconfigure(encoding="utf-8")
sys.path.insert(0, str(Path(__file__).parent.parent.parent / "Knihovny"))

from mysql_db import connect_mysql

conn = connect_mysql(database="puzzle")
cur = conn.cursor()

cur.execute("""
    SELECT puzzle_type_id, COUNT(*), MIN(puzzle_number), MAX(puzzle_number),
           MIN(puzzle_date), MAX(puzzle_date)
    FROM sudoku_killer
    GROUP BY puzzle_type_id
""")
for row in cur.fetchall():
    print(f"  type_id={row[0]}, count={row[1]}, nums={row[2]}-{row[3]}, dates={row[4]}-{row[5]}")

cur.execute("SELECT id, name FROM puzzle_type")
for row in cur.fetchall():
    print(f"  puzzle_type: id={row[0]}, name={row[1]}")

cur.execute("""
    SELECT COUNT(*) FROM puzzles WHERE game_type = 'killer_sudoku'
""")
print(f"  Už v puzzles tabulce: {cur.fetchone()[0]}")

cur.close()
conn.close()