# -*- coding: utf-8 -*-
import os
import sys
import json
from http.client import responses

import conf

from typing import List

from alibabacloud_alidns20150109.client import Client as Alidns20150109Client
from alibabacloud_tea_openapi import models as open_api_models
from alibabacloud_alidns20150109 import models as alidns_20150109_models
from alibabacloud_tea_util import models as util_models
from alibabacloud_tea_util.client import Client as UtilClient
from alibabacloud_cms20190101.client import Client as Cms20190101Client
from alibabacloud_tea_openapi import models as open_api_models
from alibabacloud_cms20190101 import models as cms_20190101_models
from alibabacloud_tea_util import models as util_models
from alibabacloud_tea_util.client import Client as UtilClient


def update_dns_weights(bandwidth):
    if bandwidth > 1800:
        alb_weight = round(1800 / bandwidth * 100)
        backup_weight = (100 - alb_weight) // 2
        print(f"alb_weight: {alb_weight}, backup_weight: {backup_weight}")
        return backup_weight
    else:
        alb_weight = 0
        backup_weight = 0
        print(f"alb_weight: {alb_weight}, backup_weight: {backup_weight}")
        return backup_weight



def client(access_key_id, access_key_secret, endpoint) -> Cms20190101Client:
    """
    使用AK&SK初始化账号Client
    @return: Client
    @throws Exception
    """
    # 工程代码泄露可能会导致 AccessKey 泄露，并威胁账号下所有资源的安全性。以下代码示例仅供参考。
    # 建议使用更安全的 STS 方式，更多鉴权访问方式请参见：https://help.aliyun.com/document_detail/378659.html。
    config = open_api_models.Config(
        # 必填，请确保代码运行环境设置了环境变量 ALIBABA_CLOUD_ACCESS_KEY_ID。,
        access_key_id=os.environ[access_key_id],
        # 必填，请确保代码运行环境设置了环境变量 ALIBABA_CLOUD_ACCESS_KEY_SECRET。,
        access_key_secret=os.environ[access_key_secret]
    )
    # Endpoint 请参考 https://api.aliyun.com/product/Cms
    config.endpoint = endpoint
    return Cms20190101Client(config)


def DescribeMetricList(metrics_client, namespace, metric_name, period, dimensions, start_time, end_time):
    metrics_client()
    describe_metric_list_request = cms_20190101_models.DescribeMetricListRequest(
        namespace=namespace,
        metric_name=metric_name,
        period=period,
        dimensions=dimensions,
        start_time=start_time,
        end_time=end_time
    )
    runtime = util_models.RuntimeOptions()
    try:
        # 复制代码运行请自行打印 API 的返回值
        response = metrics_client.describe_metric_list_with_options(describe_metric_list_request, runtime)
        datapoints = json.loads(response["Datapoints"])
        if datapoints:
            value_in_bits = datapoints[0]["Value"]
            value_in_megabits = value_in_bits / 1000000
            print(f"Value in Megabits: {value_in_megabits:.2f} Mb")
            return value_in_megabits
    except Exception as error:
        exit(error)


def get_records(response):
    # 提取longvideoapi的Value和RecordId
    # longvideoapi_records = [
    records = [
        {
            "Value": record["Value"],
            "RecordId": record["RecordId"]
        }
        for record in response["DomainRecords"]["Record"]
        if record["RR"] == "longvideoapi"
    ]
    return records


def DescribeDomainRecords(dns_client, lang, domain_name):
    dns_client()
    describe_domain_records_request = alidns_20150109_models.DescribeDomainRecordsRequest(
        lang=lang,
        domain_name=domain_name,
        page_size=500,
        page_number=1
    )
    runtime = util_models.RuntimeOptions()
    try:
        # 复制代码运行请自行打印 API 的返回值
        response=dns_client.describe_domain_records_with_options(describe_domain_records_request, runtime)
        # record_id = response["DomainRecords"]["Record"][0]["RecordId"]
        # print(f"RecordId: {record_id}")
        # return record_id
        # longvideoapi_records = [
        #     {
        #         "Value": record["Value"],
        #         "RecordId": record["RecordId"]
        #     }
        #     for record in response["DomainRecords"]["Record"]
        #     if record["RR"] == "longvideoapi"
        # ]
        #
        # # 打印结果
        # for record in longvideoapi_records:
        #     print(f"Value: {record['Value']}, RecordId: {record['RecordId']}")
        # 调用函数并获取结果
        result = get_records(response)
        # 打印结果
        for record in result:
            print(record)
    except Exception as error:
        exit(error)



def update_dnsslbweight(dns_client, lang, record, backup_weight):
    dns_client()
    update_dnsslbweight_request = alidns_20150109_models.UpdateDNSSLBWeightRequest(
        lang=lang,
        record_id=record,
        weight=backup_weight
    )
    runtime = util_models.RuntimeOptions()
    try:
        # 复制代码运行请自行打印 API 的返回值
        dns_client.update_dnsslbweight_with_options(update_dnsslbweight_request, runtime)
    except Exception as error:
        exit(error)