###################################################################
#           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 *


class TDTestCase:
    def caseDescription(self):
        '''
        case1<sdsang>: [TD-12362] taosdump supports JSON
        '''
        return

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

    def getBuildPath(self):
        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/")]
        else:
            tdLog.exit("path: %s is not supported" % selfPath)

        buildPath = ""
        for root, dirs, files in os.walk(projPath):
            if ("taosdump" in files):
                rootRealPath = os.path.dirname(os.path.realpath(root))
                if ("packaging" not in rootRealPath):
                    buildPath = root[:len(root) - len("/build/bin")]
                    break
        return buildPath

    def run(self):
        tdSql.prepare()

        tdSql.execute("drop database if exists db")
        tdSql.execute("create database db  keep 3649 ")

        tdSql.execute("use db")
        tdSql.execute(
            "create table st(ts timestamp, c1 int) tags(jtag JSON)")
        tdSql.execute(
            "create table t1 using st tags('{\"location\": \"beijing\"}')")
        tdSql.execute("insert into t1 values(1500000000000, 1)")

        tdSql.execute(
            "create table t2 using st tags(NULL)")
        tdSql.execute("insert into t2 values(1500000000000, NULL)")

        tdSql.execute(
            "create table t3 using st tags('')")
        tdSql.execute("insert into t3 values(1500000000000, 0)")

#        sys.exit(1)

        buildPath = self.getBuildPath()
        if (buildPath == ""):
            tdLog.exit("taosdump not found!")
        else:
            tdLog.info("taosdump found in %s" % buildPath)
        binPath = buildPath + "/build/bin/"

        if not os.path.exists(self.tmpdir):
            os.makedirs(self.tmpdir)
        else:
            print("directory exists")
            os.system("rm -rf %s" % self.tmpdir)
            os.makedirs(self.tmpdir)

        os.system("%staosdump --databases db -o %s -g" % (binPath, self.tmpdir))

        tdSql.execute("drop database db")

        os.system("%staosdump -i %s -g" % (binPath, self.tmpdir))

        tdSql.query("show databases")
        dbresult = tdSql.queryResult

        found = False
        for i in range(len(dbresult)):
            print("Found db: %s" % dbresult[i][0])
            if (dbresult[i][0] == "db"):
                found = True
                break

        assert found == True

        tdSql.execute("use db")
        tdSql.query("show stables")
        tdSql.checkRows(1)
        tdSql.checkData(0, 0, 'st')

        tdSql.query("show tables")
        tdSql.checkRows(3)

        dbresult = tdSql.queryResult
        print(dbresult)
        for i in range(len(dbresult)):
            assert ((dbresult[i][0] == "t1") or (dbresult[i][0] == "t2") or (dbresult[i][0] == "t3"))

        tdSql.query("select jtag->'location' from st")
        tdSql.checkRows(3)

        dbresult = tdSql.queryResult
        print(dbresult)
        found = False
        for i in range(len(dbresult)):
            if (dbresult[i][0] == "\"beijing\""):
                found = True
                break

        assert found == True

        tdSql.query("select * from st where jtag contains 'location'")
        tdSql.checkRows(1)
        tdSql.checkData(0, 1, 1)
        tdSql.checkData(0, 2, '{\"location\":\"beijing\"}')

        tdSql.query("select jtag from st")
        tdSql.checkRows(3)

        dbresult = tdSql.queryResult
        print(dbresult)
        found = False
        for i in range(len(dbresult)):
            if (dbresult[i][0] == "{\"location\":\"beijing\"}"):
                found = True
                break

        assert found == True

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


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