#!/usr/bin/env python3
"""
测试新的数据类型和字段配置
datatype: Breaker
field: load_status
"""

import json
import os
from influxdb_client import InfluxDBClient, Point
from influxdb_client.client.write_api import SYNCHRONOUS
import datetime

def load_config():
    """从default.json加载配置"""
    config_path = os.path.join(os.path.dirname(__file__), "default.json")
    try:
        with open(config_path, 'r', encoding='utf-8') as f:
            config = json.load(f)
        return config.get('influx', {})
    except Exception as e:
        print(f"加载配置文件失败: {e}")
        return {}

def test_config():
    """测试新配置"""
    print("测试新的数据类型和字段配置")
    print("=" * 40)
    
    # 加载配置
    influx_config = load_config()
    
    print("当前配置:")
    print(f"  URL: {influx_config.get('url', 'N/A')}")
    print(f"  Org: {influx_config.get('org', 'N/A')}")
    print(f"  Bucket: {influx_config.get('bucket', 'N/A')}")
    print(f"  Measurement: {influx_config.get('measurement', 'N/A')}")
    
    # 验证配置
    expected_measurement = "Breaker"
    actual_measurement = influx_config.get('measurement', '')
    
    if actual_measurement == expected_measurement:
        print(f"OK Measurement配置正确: {actual_measurement}")
    else:
        print(f"ERROR Measurement配置错误: 期望'{expected_measurement}', 实际'{actual_measurement}'")
    
    return influx_config

def test_write_data():
    """测试写入新格式的数据"""
    print("\n测试写入新格式数据")
    
    influx_config = load_config()
    
    try:
        client = InfluxDBClient(
            url=influx_config.get('url', 'http://127.0.0.1:8086'),
            token=influx_config.get('token', ''),
            org=influx_config.get('org', 'MEASCON')
        )
        write_api = client.write_api(write_options=SYNCHRONOUS)
        
        # 写入测试数据
        measurement = influx_config.get('measurement', 'Breaker')
        bucket = influx_config.get('bucket', 'PCM')
        
        point = Point(measurement) \
            .field("load_status", "1") \
            .time(datetime.datetime.now(datetime.timezone.utc))
        
        write_api.write(bucket=bucket, record=point)
        print(f"OK 成功写入测试数据到 {measurement}.load_status = 1")
        
        client.close()
        
    except Exception as e:
        print(f"ERROR 写入测试数据失败: {e}")

def test_query_data():
    """测试查询新格式的数据"""
    print("\n测试查询新格式数据")
    
    influx_config = load_config()
    
    try:
        client = InfluxDBClient(
            url=influx_config.get('url', 'http://127.0.0.1:8086'),
            token=influx_config.get('token', ''),
            org=influx_config.get('org', 'MEASCON')
        )
        
        measurement = influx_config.get('measurement', 'Breaker')
        bucket = influx_config.get('bucket', 'PCM')
        
        # 构建查询
        query = f'''
        from(bucket: "{bucket}")
        |> range(start: -1h)
        |> filter(fn: (r) => r["_measurement"] == "{measurement}")
        |> filter(fn: (r) => r["_field"] == "load_status")
        |> last()
        '''
        
        print(f"查询语句:")
        print(f"  Bucket: {bucket}")
        print(f"  Measurement: {measurement}")
        print(f"  Field: load_status")
        
        result = client.query_api().query(query)
        
        if result:
            for table in result:
                for record in table.records:
                    print(f"OK 查询到数据:")
                    print(f"  时间: {record.get_time()}")
                    print(f"  值: {record.get_value()}")
                    print(f"  字段: {record.get_field()}")
                    print(f"  测量: {record.get_measurement()}")
        else:
            print("WARNING 没有查询到数据")
        
        client.close()
        
    except Exception as e:
        print(f"ERROR 查询数据失败: {e}")

def main():
    print("新配置测试工具")
    print("datatype: Breaker, field: load_status")
    print("=" * 50)
    
    # 1. 测试配置
    config = test_config()
    
    # 2. 测试写入
    test_write_data()
    
    # 3. 测试查询
    test_query_data()
    
    print("\n测试总结:")
    print("1. 配置文件已更新为使用 measurement='Breaker'")
    print("2. quick_test_data.py 已更新为使用 field='load_status'")
    print("3. 监控器配置已更新为监控 'load_status' 字段")
    
    print("\n下一步测试:")
    print("1. 重启程序: python main.py")
    print("2. 创建新工单并进入等待状态")
    print("3. 执行: echo 3 | python quick_test_data.py")
    print("4. 观察是否检测到 load_status 变化")

if __name__ == "__main__":
    main()