package services

import (
	"strings"
)

const (
	ES_URL      = "http://es-cn-nif227b580019rgw6.public.elasticsearch.aliyuncs.com:9200" //<1>
	ES_USERNAME = "elastic"                                                               //<2>
	ES_PASSWORD = "hongze@2021"                                                           //<3>
	//Grafana pwd-> 20521bb9
	//Grafana username-> emon
)

func RemoveDuplicatesAndEmpty(a []string) (ret []string) {
	a_len := len(a)
	for i := 0; i < a_len; i++ {
		if (i > 0 && a[i-1] == a[i]) || len(a[i]) == 0 {
			continue
		}
		ret = append(ret, a[i])
	}
	return
}

// KeyWordArrSqlRegexp 预处理ik联想词的模糊查询语句
func KeyWordArrSqlRegexp(a []string) (ret string) {
	a_len := len(a)
	for i := 0; i < a_len; i++ {
		if i == 0 {
			continue
		}
		ret += a[i] + "|"
	}
	ret = strings.TrimRight(ret, "|")
	return
}

// KeyWordArrSqlRegexp 预处理ik联想词的模糊查询语句
func KeyWordArrSqlRegexpAll(a []string) (ret string) {
	a_len := len(a)
	for i := 0; i < a_len; i++ {
		ret += a[i] + "|"
	}
	ret = strings.TrimRight(ret, "|")
	//ret = "'" + ret + "'"
	return
}