# -*- coding: utf-8 -*-
import sys, io
sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding='utf-8', errors='replace')
import fdb

conn = fdb.connect(
    dsn=r'localhost:c:\medicus 3\data\medicus.fdb',
    user='SYSDBA', password='masterkey', charset='win1250'
)
cur = conn.cursor()

print("=" * 60)
print("1. Sloupce HPN_PODANI")
print("=" * 60)
cur.execute("""
    SELECT rf.RDB$FIELD_NAME, rf.RDB$FIELD_POSITION
    FROM RDB$RELATION_FIELDS rf
    WHERE rf.RDB$RELATION_NAME = 'HPN_PODANI'
    ORDER BY rf.RDB$FIELD_POSITION
""")
col_names = [r[0].strip() for r in cur.fetchall()]
print(f"  Sloupce: {col_names}")

print()
print("=" * 60)
print("2. Ukazka HPN_PODANI (bez BLOB ODPOVED)")
print("=" * 60)
safe_cols = [c for c in col_names if c != 'ODPOVED']
cur.execute(f"SELECT FIRST 10 {', '.join(safe_cols)} FROM HPN_PODANI ORDER BY ODESLANO DESC")
rows = cur.fetchall()
for row in rows:
    print(dict(zip(safe_cols, row)))

print()
print("=" * 60)
print("3. Hledej tabulky s POJ nebo ZP sloupcem + data od 2026-02")
print("=" * 60)

# Najdi vsechny tabulky ktere maji sloupec POJ nebo ZP
cur.execute("""
    SELECT DISTINCT rf.RDB$RELATION_NAME
    FROM RDB$RELATION_FIELDS rf
    JOIN RDB$RELATIONS r ON r.RDB$RELATION_NAME = rf.RDB$RELATION_NAME
    WHERE r.RDB$SYSTEM_FLAG = 0
    AND (TRIM(rf.RDB$FIELD_NAME) = 'POJ' OR TRIM(rf.RDB$FIELD_NAME) = 'ZP')
    ORDER BY rf.RDB$RELATION_NAME
""")
poj_tables = [r[0].strip() for r in cur.fetchall()]
print(f"  Tabulky s POJ/ZP: {len(poj_tables)}")

# Z techto tabulek vyber ty ktere maji ODESLANO nebo DATUM a data od 2026-02
hits = []
for table in poj_tables:
    cur.execute(f"""
        SELECT rf.RDB$FIELD_NAME
        FROM RDB$RELATION_FIELDS rf
        WHERE rf.RDB$RELATION_NAME = '{table}'
        AND (TRIM(rf.RDB$FIELD_NAME) LIKE '%ODESLAN%'
             OR TRIM(rf.RDB$FIELD_NAME) LIKE '%VYTVOR%'
             OR TRIM(rf.RDB$FIELD_NAME) = 'DATUM')
    """)
    date_cols = [r[0].strip() for r in cur.fetchall()]
    for dc in date_cols:
        try:
            cur.execute(f"SELECT COUNT(*) FROM {table} WHERE {dc} >= '2026-02-01'")
            cnt = cur.fetchone()[0]
            if cnt > 0:
                hits.append((table, dc, cnt))
        except Exception:
            pass

hits.sort(key=lambda x: -x[2])
for table, dc, cnt in hits:
    print(f"  {table:<40} {dc}: {cnt} od 2026-02")

print()
print("=" * 60)
print("4. Hledej tabulky s PODACI_CISLO nebo PODAC nebo ID_PODANI")
print("=" * 60)
cur.execute("""
    SELECT DISTINCT rf.RDB$RELATION_NAME, rf.RDB$FIELD_NAME
    FROM RDB$RELATION_FIELDS rf
    JOIN RDB$RELATIONS r ON r.RDB$RELATION_NAME = rf.RDB$RELATION_NAME
    WHERE r.RDB$SYSTEM_FLAG = 0
    AND (TRIM(rf.RDB$FIELD_NAME) LIKE '%PODACI%'
         OR TRIM(rf.RDB$FIELD_NAME) = 'ID_PODANI'
         OR TRIM(rf.RDB$FIELD_NAME) LIKE '%PODANI%')
    ORDER BY rf.RDB$RELATION_NAME
""")
for r in cur.fetchall():
    print(f"  {r[0].strip():<40} sloupec: {r[1].strip()}")

print()
print("=" * 60)
print("5. PORTAL - co tam chybi od 2026-02?")
print("=" * 60)
cur.execute("""
    SELECT FIRST 5 ID, IDFAK, ODESLANO, STAV, ID_PODANI, DAVKA_ROK, BB_DAVKA, BB_FAKTURA
    FROM PORTAL
    ORDER BY ODESLANO DESC
""")
for row in cur.fetchall():
    print(f"  {row}")

conn.close()
print("\nHotovo.")