###################################################################
#           Copyright (c) 2016 by TAOS Technologies, Inc.
#                     All rights reserved.
#
#  This file is proprietary and confidential to TAOS Technologies.
#  No part of this file may be reproduced, stored, transmitted,
#  disclosed or used in any form or by any means other than as
#  expressly provided by the written permission from Jianhui Tao
#
###################################################################

# -*- coding: utf-8 -*-

import os
from util.log import *
from util.cases import *
from util.sql import *
from util.dnodes import *
import subprocess


class TDTestCase:
    def init(self, conn, logSql):
        tdLog.debug("start to execute %s" % __file__)
        tdSql.init(conn.cursor(), logSql)

    def getPath(self, tool="taosBenchmark"):
        selfPath = os.path.dirname(os.path.realpath(__file__))

        if "community" in selfPath:
            projPath = selfPath[: selfPath.find("community")]
        elif "src" in selfPath:
            projPath = selfPath[: selfPath.find("src")]
        elif "/tools/" in selfPath:
            projPath = selfPath[: selfPath.find("/tools/")]
        elif "/tests/" in selfPath:
            projPath = selfPath[: selfPath.find("/tests/")]
        else:
            tdLog.info("cannot found %s in path: %s, use system's" % (tool, selfPath))
            projPath = "/usr/local/taos/bin/"

        paths = []
        for root, dummy, files in os.walk(projPath):
            if (tool) in files:
                rootRealPath = os.path.dirname(os.path.realpath(root))
                if "packaging" not in rootRealPath:
                    paths.append(os.path.join(root, tool))
                    break
        if len(paths) == 0:
            return ""
        return paths[0]

    # get the number of subscriptions
    def subTimes(self, filename):
        self.filename = filename
        command = "cat %s |wc -l" % filename
        times = int(subprocess.getstatusoutput(command)[1])
        return times

    # assert results
    def assertCheck(self, filename, subResult, expectResult):
        self.filename = filename
        self.subResult = subResult
        self.expectResult = expectResult
        args0 = (filename, subResult, expectResult)
        print("Queryfile:%s ,result is %s != expect: %s" % args0)
        assert subResult == expectResult, (
            "Queryfile:%s ,result is %s != expect: %s" % args0
        )

    def run(self):
        tdSql.prepare()
        binPath = self.getPath("taosBenchmark")
        if binPath == "":
            tdLog.exit("taosBenchmark not found!")
        else:
            tdLog.info("taosBenchmark found in %s" % binPath)

        # clear envs

        os.system(
            "ps -aux |grep 'taosdemoTestSupportNanoSubscribe.json'  |awk '{print $2}'|xargs kill -9 >/dev/null 2>&1"
        )
        os.system(
            "ps -aux |grep 'taosdemoTestNanoDatabaseInsertForSub.json'  |awk '{print $2}'|xargs kill -9 >/dev/null 2>&1"
        )
        os.system("rm -rf ./subscribe_res*")
        os.system("rm -rf ./all_subscribe_res*")

        # insert data
        os.system(
            "%s -f ./taosbenchmark/v2/json/taosdemoTestNanoDatabaseInsertForSub.json"
            % binPath
        )
        tdSql.query("select count(*) from subnsdb.stb0")
        tdSql.checkData(0, 0, 100)

        os.system(
            " nohup %s -f ./taosbenchmark/v2/json/taosdemoTestSupportNanoSubscribe.json & >/dev/null 2>&1"
            % binPath
        )
        sleep(3)
        print("taosBenchmark query done!")

        # merge result files

        os.system("cat subscribe_res0.txt* > all_subscribe_res0.txt")
        os.system("cat subscribe_res1.txt* > all_subscribe_res1.txt")
        os.system("cat subscribe_res2.txt* > all_subscribe_res2.txt")
        sleep(5)

        # check subscribeTimes testcase
        subTimes0 = self.subTimes("all_subscribe_res0.txt")
        self.assertCheck("all_subscribe_res0.txt", subTimes0, 200)

        subTimes1 = self.subTimes("all_subscribe_res1.txt")
        self.assertCheck("all_subscribe_res1.txt", subTimes1, 200)

        subTimes2 = self.subTimes("all_subscribe_res2.txt")
        self.assertCheck("all_subscribe_res2.txt", subTimes2, 200)

        # insert extral data
        tdSql.execute("use subnsdb")
        tdSql.execute("insert into tb0_0 values(now,100.1000,'subtest1',now-1s)")
        sleep(5)

        os.system("cat subscribe_res0.txt* > all_subscribe_res0.txt")
        subTimes0 = self.subTimes("all_subscribe_res0.txt")
        self.assertCheck("all_subscribe_res0.txt", subTimes0, 202)

        sleep(3)
        os.system("rm -rf ./subscribe_res*")
        os.system("rm -rf ./all_subscribe*")
        os.system("rm -rf ./*.py.sql")
        os.system("rm -rf ./nohup*")
        os.system(
            "ps -aux |grep 'taosdemoTestSupportNanoSubscribe.json' |awk '{print $2}'|xargs kill -9 >/dev/null 2>&1"
        )
        os.system(
            "ps -aux |grep 'taosdemoTestSupportNanoSubscribe.json' |awk '{print $2}'|xargs kill -9 >/dev/null 2>&1"
        )
        os.system(
            "ps -aux |grep 'taosdemoTestNanoDatabaseInsertForSub.json' |awk '{print $2}'|xargs kill -9 >/dev/null 2>&1"
        )

    def stop(self):
        tdSql.close()
        tdLog.success("%s successfully executed" % __file__)


tdCases.addWindows(__file__, TDTestCase())
tdCases.addLinux(__file__, TDTestCase())