# -*- coding: utf-8 -*-
import sys
sys.path.insert(0, 'c:\\Users\\청춘약국\\source\\pharmacy-pos-qr-system\\backend')

from db.dbsetup import get_db_session
from sqlalchemy import text

session = get_db_session('PM_DRUG')

# 1. BaseCode가 있는 제품 수 확인
result = session.execute(text("""
    SELECT 
        COUNT(*) as total,
        SUM(CASE WHEN BaseCode IS NOT NULL AND BaseCode != '' THEN 1 ELSE 0 END) as with_basecode
    FROM CD_GOODS
    WHERE GoodsSelCode = 'B'
"""))
row = result.fetchone()
print(f'=== BaseCode 사용 현황 ===')
print(f'판매중 전체 제품: {row.total}개')
print(f'BaseCode 있는 제품: {row.with_basecode}개')
print()

# 2. BaseCode가 있는 제품 샘플 (최대 20개)
result2 = session.execute(text("""
    SELECT TOP 20 DrugCode, GoodsName, BaseCode, POS_BOON
    FROM CD_GOODS
    WHERE GoodsSelCode = 'B' 
      AND BaseCode IS NOT NULL 
      AND BaseCode != ''
    ORDER BY GoodsName
"""))

print('=== BaseCode 있는 제품 샘플 ===')
count = 0
for row in result2:
    count += 1
    print(f'{row.GoodsName}')
    print(f'  DrugCode: {row.DrugCode}')
    print(f'  BaseCode: {row.BaseCode}')
    print(f'  분류: {row.POS_BOON}')
    print()

if count == 0:
    print('(BaseCode가 있는 제품이 없습니다)')

# 3. 분류별 BaseCode 사용 현황
print('=== 분류(POS_BOON)별 BaseCode 현황 ===')
result3 = session.execute(text("""
    SELECT 
        POS_BOON,
        COUNT(*) as total,
        SUM(CASE WHEN BaseCode IS NOT NULL AND BaseCode != '' THEN 1 ELSE 0 END) as with_basecode
    FROM CD_GOODS
    WHERE GoodsSelCode = 'B'
    GROUP BY POS_BOON
    HAVING SUM(CASE WHEN BaseCode IS NOT NULL AND BaseCode != '' THEN 1 ELSE 0 END) > 0
    ORDER BY with_basecode DESC
"""))

for row in result3:
    print(f'분류 {row.POS_BOON}: {row.with_basecode}/{row.total}개')

session.close()