package util

import (
	"fmt"
	"io/ioutil"
	"os"
	"strings"

	"github.com/olebedev/config"
)

// FillParams 填充MapParams
func FillParams(key, value string) {
	MapParames[key] = value
}

// FindStringInArray find
func FindStringInArray(str string, array []string) (string, bool) {
	found := false
	ret := ""
	for _, v := range array {
		if strings.EqualFold(str, v) {
			found = true
			ret = v
			break
		}
	}
	return ret, found
}

// IsFileExist file exist
func IsFileExist(path string) bool {
	_, err := os.Stat(path)
	if err != nil {
		if os.IsNotExist(err) {
			return false
		}
	}
	return true
}

// InitConfig 读取配置文件
func InitConfig() {

	const (
		configFileName = "pro.yaml"
		LOGBASEPATH    = "/data/disk1/valog/"
	)

	configFilePaths := []string{
		"/opt/vasystem/config/",
		"./",
	}

	LogFile = "./log/analysis-"

	var file []byte
	var err error
	var fileName string
	for _, v := range configFilePaths {
		fileName = v + configFileName
		file, err = ioutil.ReadFile(fileName)
		if err == nil {
			break
		}
	}
	if file == nil {
		fmt.Println(`Read All Log Config Files Failed, If -logit Use Default, "./log/analysis-[type]"`)
		return
	}
	yamlString := string(file)

	cfg, err := config.ParseYaml(yamlString)
	if err != nil {
		fmt.Println("Config Parse File: ", fileName, " Error: ", err)
		return
	}
	logPath, err := cfg.String("LogBasePath")

	if err == nil {
		if len(logPath) > 0 && IsFileExist(logPath) {
			if logPath[len(logPath)-1] == '/' {
				LogFile = logPath + "analysis-"
			} else {
				LogFile = logPath + "/analysis-"
			}
		} else if IsFileExist(LOGBASEPATH) {
			LogFile = LOGBASEPATH + "analysis-"
		}
	} else if IsFileExist(LOGBASEPATH) {
		LogFile = LOGBASEPATH + "analysis-"
	}
}

// const (
// 	configFilePath = "/opt/vasystem/config/"
// 	configFileName = "pro"
// 	configFileType = "yaml"
// 	LOGBASEPATH    = "/data/disk1/valog/"
// )

// viper.SetConfigType(configFileType)
// viper.SetConfigName(configFileName)
// viper.AddConfigPath(configFilePath)
// viper.AddConfigPath("./")

// LogFile = "./log/analysis-"

// if err := viper.ReadInConfig(); err == nil {

// 	logPath := viper.GetString("LogBasePath")
// 	if len(logPath) > 0 && IsFileExist(logPath) {
// 		if logPath[len(logPath)-1] == '/' {
// 			LogFile = logPath + "analysis-"
// 		} else {
// 			LogFile = logPath + "/analysis-"
// 		}
// 	} else if IsFileExist(LOGBASEPATH) {
// 		LogFile = LOGBASEPATH + "analysis-"
// 	}
// } else if IsFileExist(LOGBASEPATH) {
// 	LogFile = LOGBASEPATH + "analysis-"
// }