# -*- coding: utf-8 -*-
"""
CD_GOODS / CD_BARCODE에서 외부 DB와 매핑 가능한 키 분석
"""
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')

print('=' * 60)
print('=== CD_GOODS 주요 컬럼 (외부 매핑 후보) ===')
print('=' * 60)

# CD_GOODS 샘플
result = session.execute(text("""
    SELECT TOP 3 
        DrugCode, GoodsName, BARCODE, BaseCode, 
        SUNG_CODE, TITLECODE, EffctCode
    FROM CD_GOODS
    WHERE GoodsSelCode = 'B'
    ORDER BY DrugCode
"""))

for row in result:
    print(f'\nDrugCode: {row.DrugCode}')
    print(f'  GoodsName: {row.GoodsName}')
    print(f'  BARCODE: {row.BARCODE or "(없음)"}')
    print(f'  BaseCode: {row.BaseCode or "(없음)"}')
    print(f'  SUNG_CODE: {row.SUNG_CODE or "(없음)"}')
    print(f'  TITLECODE: {row.TITLECODE or "(없음)"}')

print('\n' + '=' * 60)
print('=== CD_BARCODE 주요 컬럼 (외부 매핑 후보) ===')
print('=' * 60)

# CD_BARCODE 샘플
result2 = session.execute(text("""
    SELECT TOP 3 
        DRUGCODE, BARCODE, BASECODE, ETCNAME, SPLNAME,
        SUNG_CODE, DIK_CODE, TITLECODE
    FROM CD_BARCODE
    WHERE BASECODE IS NOT NULL AND BASECODE != ''
"""))

for row in result2:
    print(f'\nDRUGCODE: {row.DRUGCODE}')
    print(f'  BARCODE: {row.BARCODE}')
    print(f'  BASECODE: {row.BASECODE}')
    print(f'  ETCNAME: {row.ETCNAME}')
    print(f'  SPLNAME: {row.SPLNAME}')
    print(f'  SUNG_CODE: {row.SUNG_CODE or "(없음)"}')
    print(f'  DIK_CODE: {row.DIK_CODE or "(없음)"}')
    print(f'  TITLECODE: {row.TITLECODE}')

print('\n' + '=' * 60)
print('=== 매핑 키 후보 통계 ===')
print('=' * 60)

# 각 코드 현황
result3 = session.execute(text("""
    SELECT 
        COUNT(*) as total,
        SUM(CASE WHEN BARCODE IS NOT NULL AND BARCODE != '' THEN 1 ELSE 0 END) as has_barcode,
        SUM(CASE WHEN BASECODE IS NOT NULL AND BASECODE != '' THEN 1 ELSE 0 END) as has_basecode,
        SUM(CASE WHEN SUNG_CODE IS NOT NULL AND SUNG_CODE != '' THEN 1 ELSE 0 END) as has_sungcode,
        SUM(CASE WHEN DIK_CODE IS NOT NULL AND DIK_CODE != '' THEN 1 ELSE 0 END) as has_dikcode,
        SUM(CASE WHEN TITLECODE IS NOT NULL AND TITLECODE != '' THEN 1 ELSE 0 END) as has_titlecode
    FROM CD_BARCODE
"""))

row = result3.fetchone()
print(f'\nCD_BARCODE 전체: {row.total:,}개')
print(f'  BARCODE 있음: {row.has_barcode:,}개 ({row.has_barcode/row.total*100:.1f}%)')
print(f'  BASECODE 있음: {row.has_basecode:,}개 ({row.has_basecode/row.total*100:.1f}%)')
print(f'  SUNG_CODE 있음: {row.has_sungcode:,}개 ({row.has_sungcode/row.total*100:.1f}%)')
print(f'  DIK_CODE 있음: {row.has_dikcode:,}개 ({row.has_dikcode/row.total*100:.1f}%)')
print(f'  TITLECODE 있음: {row.has_titlecode:,}개 ({row.has_titlecode/row.total*100:.1f}%)')

session.close()