"""Debug matching for specific order 480102897"""
import oracledb
import os
import sys
import sqlite3
from difflib import SequenceMatcher

sys.stdout.reconfigure(encoding='utf-8', errors='replace')
os.environ['PATH'] = r'C:\app\Server\product\18.0.0\dbhomeXE\bin' + ';' + os.environ.get('PATH','')
oracledb.init_oracle_client()

# Get GoMag order
db = sqlite3.connect(r'C:\gomag-vending\api\data\import.db')
db.row_factory = sqlite3.Row
c = db.cursor()

c.execute("SELECT * FROM orders WHERE order_number = '480102897'")
order = dict(c.fetchone())
c.execute("SELECT * FROM order_items WHERE order_number = '480102897'")
items = [dict(r) for r in c.fetchall()]
db.close()

print(f"=== GoMag Order 480102897 ===")
print(f"  Client: {order['customer_name']}")
print(f"  Billing: {order['billing_name']}")
print(f"  Shipping: {order['shipping_name']}")
print(f"  Date: {order['order_date']}")
print(f"  Total: {order['order_total']}")
print(f"  Status: {order['status']}")
print(f"  Items ({len(items)}):")
for it in items:
    print(f"    SKU={it['sku']:20s} qty={it['quantity']:6.1f} price={it['price']:8.2f} {it['product_name']}")

# Now search Oracle for ALL invoices around that date with similar total
conn = oracledb.connect(user='VENDING', password='ROMFASTSOFT', dsn='ROA')
cur = conn.cursor()

order_date = str(order['order_date'])[:10]
order_total = order['order_total']

print(f"\n=== Oracle invoices near date {order_date}, total ~{order_total} ===")
cur.execute("""
    SELECT v.id_vanzare, v.numar_act, v.serie_act,
           TO_CHAR(v.data_act, 'YYYY-MM-DD') as data_act,
           v.total_cu_tva, v.id_part,
           p.denumire as partener, p.prenume
    FROM vanzari v
    LEFT JOIN nom_parteneri p ON v.id_part = p.id_part
    WHERE v.sters = 0
      AND v.data_act >= TO_DATE(:1, 'YYYY-MM-DD') - 3
      AND v.data_act <= TO_DATE(:2, 'YYYY-MM-DD') + 3
      AND v.total_cu_tva > 0
    ORDER BY ABS(v.total_cu_tva - :3), v.data_act
""", [order_date, order_date, order_total])

print(f"{'NR_FACT':>8s} {'SERIE':>5s} {'DATA':>12s} {'TOTAL_CU':>10s} {'DIFF':>10s} {'PARTENER':40s}")
candidates = []
for r in cur:
    total = float(r[4] or 0)
    diff = total - order_total
    partener = ((r[6] or '') + ' ' + (r[7] or '')).strip()
    print(f"{str(r[1]):>8s} {str(r[2] or ''):>5s} {r[3]:>12s} {total:10.2f} {diff:+10.2f} {partener:40s}")
    candidates.append({'numar_act': r[1], 'serie_act': r[2], 'data_act': r[3],
                       'total': total, 'partener': partener, 'id_vanzare': r[0]})
    if len(candidates) >= 20:
        break

# Also search by client name
print(f"\n=== Oracle invoices by name 'STOICA' or 'LIVIU' near that date ===")
cur.execute("""
    SELECT v.id_vanzare, v.numar_act, v.serie_act,
           TO_CHAR(v.data_act, 'YYYY-MM-DD') as data_act,
           v.total_cu_tva,
           p.denumire as partener, p.prenume
    FROM vanzari v
    LEFT JOIN nom_parteneri p ON v.id_part = p.id_part
    WHERE v.sters = 0
      AND v.data_act >= TO_DATE(:1, 'YYYY-MM-DD') - 5
      AND v.data_act <= TO_DATE(:2, 'YYYY-MM-DD') + 5
      AND (UPPER(p.denumire) LIKE '%STOICA%' OR UPPER(p.prenume) LIKE '%STOICA%'
           OR UPPER(p.denumire) LIKE '%LIVIU%' OR UPPER(p.prenume) LIKE '%LIVIU%'
           OR UPPER(p.denumire) LIKE '%SLM%')
    ORDER BY v.data_act DESC
""", [order_date, order_date])

for r in cur:
    total = float(r[4] or 0)
    partener = ((r[5] or '') + ' ' + (r[6] or '')).strip()
    print(f"  {str(r[1]):>8s} {str(r[2] or ''):>5s} {r[3]:>12s} {total:10.2f} {partener}")

# Show details of invoice 4035
print(f"\n=== Details of invoice VM4035 ===")
cur.execute("""
    SELECT v.id_vanzare, TO_CHAR(v.data_act, 'YYYY-MM-DD'), v.total_cu_tva,
           p.denumire, p.prenume
    FROM vanzari v
    LEFT JOIN nom_parteneri p ON v.id_part = p.id_part
    WHERE v.numar_act = 4035 AND v.serie_act = 'VM' AND v.sters = 0
""")
row = cur.fetchone()
if row:
    print(f"  Date: {row[1]}, Total: {float(row[2]):.2f}, Client: {row[3]} {row[4]}")
    cur.execute("""
        SELECT a.codmat, a.denumire, vd.cantitate, vd.pret, vd.pret_cu_tva
        FROM vanzari_detalii vd
        LEFT JOIN nom_articole a ON vd.id_articol = a.id_articol
        WHERE vd.id_vanzare = :1 AND vd.sters = 0
    """, [row[0]])
    for r in cur:
        print(f"    COD={r[0] or '':20s} qty={float(r[2]):6.1f} pret={float(r[3]):8.2f} pretcu={float(r[4]):8.2f} {r[1]}")

conn.close()