import os
os.environ['DB_HOST'] = '192.168.0.61'
os.environ['DB_PORT'] = '55432'
os.environ['DB_NAME'] = 'njts_acct'
os.environ['DB_USER'] = 'njts_app'
os.environ['DB_PASSWORD'] = 'njts_app2025'

import sys
sys.path.insert(0, os.path.dirname(__file__))

from app.core.database import get_connection

conn = get_connection()
cur = conn.cursor()

print("\n" + "="*120)
print("試算表ロジック検証 - 普通預金(102) 2025年6月")
print("="*120)

# 試算表SQLと同じロジックで集計
cur.execute("""
    SELECT 
        jl.account_id,
        SUM(jl.debit) as total_debit,
        SUM(jl.credit) as total_credit
    FROM journal_entries je
    JOIN journal_lines jl ON jl.journal_entry_id = je.journal_entry_id
    LEFT JOIN journal_entries child ON child.parent_entry_id = je.journal_entry_id
    JOIN accounts a ON jl.account_id = a.account_id
    WHERE je.entry_date BETWEEN '2025-06-01' AND '2025-06-30'
      AND je.description <> '前期残高'
      AND je.is_deleted = false
      AND child.journal_entry_id IS NULL
      AND a.account_code = '102'
    GROUP BY jl.account_id
""")

result = cur.fetchone()
print(f"\n【試算表の集計結果】")
print(f"借方発生額: {result['total_debit']:>15,.0f} 円")
print(f"貸方発生額: {result['total_credit']:>15,.0f} 円")

# 詳細な内訳を確認
print(f"\n{'='*120}")
print("【集計対象の仕訳詳細】")
print(f"{'='*120}")

cur.execute("""
    SELECT 
        je.journal_entry_id,
        je.entry_date,
        je.description,
        jl.debit,
        jl.credit,
        je.parent_entry_id,
        CASE WHEN child.journal_entry_id IS NOT NULL THEN 'Y' ELSE 'N' END as has_child
    FROM journal_entries je
    JOIN journal_lines jl ON jl.journal_entry_id = je.journal_entry_id
    LEFT JOIN journal_entries child ON child.parent_entry_id = je.journal_entry_id
    JOIN accounts a ON jl.account_id = a.account_id
    WHERE je.entry_date BETWEEN '2025-06-01' AND '2025-06-30'
      AND je.description <> '前期残高'
      AND je.is_deleted = false
      AND a.account_code = '102'
    ORDER BY je.journal_entry_id
""")

rows = cur.fetchall()

debit_sum = 0
credit_sum = 0
debit_included = 0
credit_included = 0

print(f"\n{'ID':>3} {'日付':10} {'借方':>13} {'貸方':>13} {'親ID':>5} {'子':3} {'集計':4} 摘要")
print("-" * 120)

for r in rows:
    is_included = r['has_child'] == 'N'
    status = "○" if is_included else "×"
    
    debit_sum += r['debit']
    credit_sum += r['credit']
    
    if is_included:
        debit_included += r['debit']
        credit_included += r['credit']
    
    parent_str = str(r['parent_entry_id']) if r['parent_entry_id'] else "-"
    
    # 逆仕訳・修正後をマーク
    desc = r['description'][:60]
    if '[逆仕訳]' in desc:
        desc = f"🔄 {desc}"
    elif '【修正後】' in desc:
        desc = f"✏️  {desc}"
    
    print(f"{r['journal_entry_id']:3d} {r['entry_date']} {r['debit']:>13,.0f} {r['credit']:>13,.0f} {parent_str:>5} {r['has_child']:3} {status:4} {desc}")

print("-" * 120)
print(f"{'全仕訳合計':62} {debit_sum:>13,.0f} {credit_sum:>13,.0f}")
print(f"{'集計対象（子なし）':60} {debit_included:>13,.0f} {credit_included:>13,.0f}")

# parent_entry_idの問題を確認
print(f"\n{'='*120}")
print("【parent_entry_idチェーン確認】")
print(f"{'='*120}")

cur.execute("""
    SELECT 
        je.journal_entry_id as id,
        je.description,
        je.parent_entry_id as parent,
        (SELECT description FROM journal_entries WHERE journal_entry_id = je.parent_entry_id) as parent_desc,
        (SELECT COUNT(*) FROM journal_entries child WHERE child.parent_entry_id = je.journal_entry_id) as child_count
    FROM journal_entries je
    WHERE (je.description LIKE '%社会保険%' OR je.description LIKE '%遠達ビル%')
    AND je.entry_date BETWEEN '2025-06-01' AND '2025-06-30'
    ORDER BY je.journal_entry_id
""")

print(f"\n{'ID':>3} {'親ID':>5} {'子数':>4} 摘要 → 親の摘要")
print("-" * 120)

rows = cur.fetchall()
for r in rows:
    parent_str = str(r['parent']) if r['parent'] else "-"
    parent_desc_str = r['parent_desc'][:40] if r['parent_desc'] else "-"
    print(f"{r['id']:3d} {parent_str:>5} {r['child_count']:>4} {r['description'][:50]}")
    if r['parent_desc']:
        print(f"     └→ 親: {parent_desc_str}")

cur.close()
conn.close()

print(f"\n{'='*120}")
print("【結論】")
print(f"{'='*120}")
print("""
正しい集計方法:
1. parent_entry_idチェーンが正しく設定されている場合
   → 最後の修正版のみが「子を持たない」状態になり、それのみが集計される
   
2. parent_entry_idの設定ミスがある場合
   → 逆仕訳や途中の修正版も「子を持たない」と判定され、重複集計される
   
対策:
- すべてのparent_entry_idを正しく設定する
- チェーン: 元 → 逆仕訳 → 修正後 → 逆仕訳 → 修正後 → ...
""")