#!/usr/bin/env python3
"""
调试当前活跃的监控器
"""

import sys
import os
import datetime
sys.path.append(os.path.dirname(__file__))

from influx_service import InfluxService, InfluxConnectionParams
from config_model import AppConfig
from pathlib import Path

def check_recent_status_changes():
    """检查最近的状态变化"""
    print("🔍 检查最近的状态变化")
    
    # 加载配置
    config_path = Path("default.json")
    config = AppConfig.load(config_path)
    
    # 创建InfluxDB服务
    params = InfluxConnectionParams(
        url=config.influx.url,
        org=config.influx.org,
        token=config.influx.token
    )
    
    service = InfluxService(params)
    bucket = getattr(config.influx, 'bucket', 'PCM')
    measurement = getattr(config.influx, 'measurement', 'experiment_status')
    
    try:
        # 查询最近30分钟的数据
        df = service.query(
            bucket=bucket,
            measurement=measurement,
            fields=['status'],
            filters={},
            time_range="-30m"
        )
        
        if df.empty:
            print("❌ 最近30分钟没有数据")
            return []
        
        print(f"✅ 找到 {len(df)} 条数据")
        
        # 按时间排序
        if '_time' in df.columns and '_value' in df.columns:
            df_sorted = df.sort_values('_time')
            
            print("📊 最近的状态数据:")
            status_changes = []
            prev_value = None
            
            for _, row in df_sorted.iterrows():
                # 转换为本地时间
                time_utc = row['_time']
                time_local = time_utc.replace(tzinfo=datetime.timezone.utc).astimezone()
                time_str = time_local.strftime('%H:%M:%S')
                value = str(row['_value'])
                
                if prev_value is None:
                    print(f"  {time_str}: 初始状态 = {value}")
                elif prev_value != value:
                    print(f"  {time_str}: 状态变化 {prev_value} -> {value} ⚡")
                    status_changes.append({
                        'time': time_local,
                        'from': prev_value,
                        'to': value
                    })
                else:
                    print(f"  {time_str}: 状态保持 = {value}")
                
                prev_value = value
            
            return status_changes
        
    except Exception as e:
        print(f"❌ 查询失败: {e}")
        return []

def check_monitor_configuration():
    """检查监控器配置"""
    print("\n🔧 检查监控器配置")
    
    # 加载配置
    config_path = Path("default.json")
    config = AppConfig.load(config_path)
    
    print("📋 InfluxDB配置:")
    print(f"  URL: {config.influx.url}")
    print(f"  Org: {config.influx.org}")
    print(f"  Token: {config.influx.token[:20]}..." if config.influx.token else "  Token: N/A")
    print(f"  Bucket: {getattr(config.influx, 'bucket', 'N/A')}")
    print(f"  Measurement: {getattr(config.influx, 'measurement', 'N/A')}")
    
    # 检查全局参数中的工单号
    work_order_no = config.globalParameters.parameters.get('work_order_no', 'N/A')
    print(f"  当前工单号: {work_order_no}")
    
    return {
        'bucket': getattr(config.influx, 'bucket', 'PCM'),
        'measurement': getattr(config.influx, 'measurement', 'experiment_status'),
        'work_order_no': work_order_no
    }

def simulate_monitor_logic(status_changes, config):
    """模拟监控器逻辑"""
    print("\n🤖 模拟监控器检测逻辑")
    
    if not status_changes:
        print("❌ 没有状态变化，监控器不会触发")
        return
    
    print("🔍 分析状态变化:")
    for change in status_changes:
        time_str = change['time'].strftime('%H:%M:%S')
        from_state = change['from']
        to_state = change['to']
        
        print(f"  {time_str}: {from_state} -> {to_state}")
        
        # 检查是否匹配监控器的触发条件
        if from_state == '0' and to_state == '1':
            print(f"    🟢 应该触发实验开始 (0->1)")
        elif from_state == '1' and to_state == '0':
            print(f"    🔴 应该触发实验结束 (1->0)")
        else:
            print(f"    ⚪ 其他状态变化，不触发")

def check_database_records():
    """检查数据库中的实验记录"""
    print("\n💾 检查数据库中的实验记录")
    
    import sqlite3
    
    try:
        # 连接数据库
        db_path = "experiments.db"
        if not os.path.exists(db_path):
            print("❌ 数据库文件不存在")
            return
        
        conn = sqlite3.connect(db_path)
        cursor = conn.cursor()
        
        # 查询最近的实验记录
        cursor.execute("""
            SELECT id, work_order_no, start_ts, end_ts, created_at
            FROM experiments 
            ORDER BY id DESC 
            LIMIT 5
        """)
        
        records = cursor.fetchall()
        
        if not records:
            print("❌ 数据库中没有实验记录")
        else:
            print("📊 最近的实验记录:")
            for record in records:
                exp_id, work_order, start_ts, end_ts, created_at = record
                status = "进行中" if start_ts and not end_ts else "已完成" if end_ts else "未开始"
                print(f"  ID:{exp_id} 工单:{work_order} 状态:{status}")
                if start_ts:
                    print(f"    开始: {start_ts}")
                if end_ts:
                    print(f"    结束: {end_ts}")
        
        conn.close()
        
    except Exception as e:
        print(f"❌ 检查数据库失败: {e}")

def main():
    print("活跃监控器调试工具")
    print("=" * 40)
    
    # 1. 检查最近的状态变化
    status_changes = check_recent_status_changes()
    
    # 2. 检查监控器配置
    config = check_monitor_configuration()
    
    # 3. 模拟监控器逻辑
    simulate_monitor_logic(status_changes, config)
    
    # 4. 检查数据库记录
    check_database_records()
    
    print("\n💡 诊断建议:")
    if status_changes:
        print("✅ 检测到状态变化，监控器应该能够响应")
        print("🔍 如果没有更新，可能的原因:")
        print("  1. 监控器没有正确启动")
        print("  2. 监控器配置有误")
        print("  3. 数据库更新失败")
        print("  4. 界面刷新问题")
    else:
        print("❌ 没有检测到状态变化")
        print("💡 请确保:")
        print("  1. 数据写入成功")
        print("  2. 时间范围正确")
        print("  3. 字段名称匹配")

if __name__ == "__main__":
    main()