package job

import (
	"fmt"
	"git.links123.net/Slate/CorpusAI/service"
	"git.links123.net/Slate/CorpusAI/service/store/cache"
	"git.links123.net/Slate/CorpusAI/service/store/mysql"
	"git.links123.net/Slate/CorpusAI/config"
	"github.com/jinzhu/gorm"
	_ "github.com/go-sql-driver/mysql"
	"github.com/spf13/cobra"
	"net/url"
	"strconv"
	"strings"
)

type TtsRaw struct {
	ID                     int64
	Text                   string		//翻译的文本
	UniqKey                string 	//唯一键值
	Status				   int64
	Remark                 string
}

func (TtsRaw) TableName() string {
	return "lnk_corpus_tts_raw"
}

type langType struct {
	languageCode string;
	voiceName string;
}

func RunCommand() *cobra.Command {
	cmd := &cobra.Command{
		Use:   "job",
		Short: "Run the job service",
		Run: func(cmd *cobra.Command, args []string) {
			//fmt.Println("Echo: " + strings.Join(args, " "))

			minId := args[0]
			maxId := args[1]

			dbConfig := config.C.DB
			settings := dbConfig.User+":"+dbConfig.Password+"@tcp("+dbConfig.Host+")/"+dbConfig.Name+"?charset=utf8&parseTime=True&loc=Local"

			var ttsRawList []TtsRaw

			db, err := gorm.Open("mysql", settings)
			if err != nil {
				panic("failed to connect database")
			}

			speed, _ := strconv.ParseFloat( "1.00", 64)
			pitch, _ := strconv.ParseFloat( "0.00", 64)

			db.Where("id <= ? and id >= ?", maxId, minId).Find(&ttsRawList)

			for _, ttsRaw := range ttsRawList {

				result, msg := SyncTtsOss(ttsRaw.Text, speed, pitch)

				if result == true {
					ttsRaw.Status = 1
					//更新成功
				} else {
					ttsRaw.Status = -1
					//更新错误状态和msg
					ttsRaw.Remark = msg
				}
				fmt.Println(ttsRaw)
				db.Save(&ttsRaw)
			}

			db.Close()
		},
	}
	return cmd
}

func SyncTtsOss(text string, speed float64, pitch float64) (bool, string) {

	text, _ = url.QueryUnescape(text)

	text = strings.Trim(text , "")

	if text == "" {
		return false, "Error: text null"
	}

	typeMap := make(map[int]langType)
	typeMap[1] = langType{"en-US","en-US-Wavenet-B"}
	typeMap[2] = langType{"en-US","en-US-Wavenet-C"}
	typeMap[3] = langType{"en-GB","en-GB-Wavenet-B"}
	typeMap[4] = langType{"en-GB","en-GB-Wavenet-C"}

	for _, lang := range typeMap {

		ossObjectKey := service.GetTtsOssKey(text, lang.voiceName, lang.languageCode, speed, pitch)

		textKey := cache.GetTextKey(ossObjectKey)

		AudioContent, err := service.TextToSpeech(text, lang.voiceName, lang.languageCode, speed, pitch)
		if err != nil {

			return false, "TextToSpeech Error:" + err.Error()
		}

		uploadResult, err := service.UploadHkOss(ossObjectKey, AudioContent)

		if uploadResult == true {
			uploadResult, err = service.UploadOss(ossObjectKey, AudioContent)

			if uploadResult == true {

				//hk&cn节点oss都同步成功, set db
				mysql.CreateCorpusTts(text, textKey, lang.languageCode, lang.voiceName, ossObjectKey, speed, pitch)
			}
		}

		if err != nil {

			return false, "UploadHkOss Error" + err.Error()
		}
	}

	return true, ""
}