#!/usr/bin/env python3
"""将 decisions.json 全量同步到 SQLite holding_strategies 表"""
import json, sqlite3, sys

DECISIONS_PATH = '/home/hmo/web-dashboard/data/decisions.json'
DB_PATH = '/home/hmo/web-dashboard/data/mofin.db'

def main():
    # 读 decisions.json
    with open(DECISIONS_PATH) as f:
        data = json.load(f)
    entries = data.get('decisions', [])
    print(f'Read {len(entries)} entries from decisions.json')
    
    db = sqlite3.connect(DB_PATH)
    
    # 先清空 holding_strategies（全量重建更干净）
    db.execute('DELETE FROM holding_strategies')
    
    inserted = 0
    for d in entries:
        code = d.get('code')
        if not code:
            continue
        
        # 从 decisions.json 提取字段，映射到 DB schema
        sql = '''INSERT INTO holding_strategies (
            code, name, version, price, cost, shares,
            stop_loss, take_profit, entry_low, entry_high,
            currency, strategy_type, action, timing_signal,
            rr_ratio, tech_snapshot, stock_category, sector_context,
            status, trigger_json, changelog_json, source, reason,
            created_at, updated_at,
            avg_price, decision_timestamp, note, decision_type
        ) VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)'''
        
        # 确定 type/strategy_type
        stype = d.get('strategy_type') or d.get('type') or '持仓策略'
        # decision_type = d.get('decision_type') or stype
        decision_type = stype
        
        vals = (
            code,
            d.get('name', ''),
            d.get('version', 1),
            d.get('price'),
            d.get('cost'),
            d.get('shares', 0),
            d.get('stop_loss'),
            d.get('take_profit'),
            d.get('entry_low'),
            d.get('entry_high'),
            d.get('currency', 'CNY' if code.startswith(('6','0','3','5')) else 'HKD'),
            stype,
            d.get('action', ''),
            d.get('timing_signal', ''),
            d.get('rr_ratio'),
            d.get('tech_snapshot'),
            d.get('stock_category'),
            d.get('sector_context'),
            d.get('status', 'active'),
            json.dumps(d.get('trigger', {}), ensure_ascii=False) if d.get('trigger') else d.get('trigger_json'),
            json.dumps(d.get('changelog', []), ensure_ascii=False) if d.get('changelog') else d.get('changelog_json'),
            d.get('source', 'auto'),
            d.get('reason'),
            d.get('created_at'),
            d.get('updated_at'),
            d.get('avg_price'),
            d.get('decision_timestamp') or d.get('timestamp'),
            d.get('note'),
            decision_type,
        )
        try:
            db.execute(sql, vals)
            inserted += 1
        except Exception as e:
            print(f'Error inserting {code} ({d.get("name")}): {e}')
    
    db.commit()
    
    # 验证
    cnt = db.execute('SELECT COUNT(*) FROM holding_strategies').fetchone()[0]
    active = db.execute('SELECT COUNT(*) FROM holding_strategies WHERE status IN ("active","updated")').fetchone()[0]
    db.close()
    
    print(f'Synced: {inserted} rows inserted')
    print(f'holding_strategies: {cnt} total, {active} active/updated')
    
    return 0 if inserted > 0 else 1

if __name__ == '__main__':
    sys.exit(main())