nmslib/lang.go

package nmslib

import (
	"encoding/csv"
	"fmt"
	"io/ioutil"
	"os"
	"strings"
)

// translate - set up structure of a word iteration
type translate struct {
	english string // english word
	word    string // no caps word
	capword string // Capitalized word
	acpword string // ALL CAPITALIZED WORD
}

/*
Korvax2Eng - Translate a Korvax word to English
*/
func Korvax2Eng(kvwrd string) string {
	// create temp dir
	tempdir, err := ioutil.TempDir("", "nmslib-")
	if err != nil {
		panic(err)
	}
	defer os.RemoveAll(tempdir) // Clean up temp files

	// extract language file from resources.go
	data, err := Asset("korvax-lang.csv")
	if err != nil {
		panic(err)
	}
	// wirte extracted data to temp dir
	err = ioutil.WriteFile(tempdir+"/korvax-lang.csv", []byte(data), 0644)
	csvFile, err := os.Open(tempdir + "/korvax-lang.csv")
	if err != nil {
		fmt.Println(err)
	}
	defer csvFile.Close() // close language file when finished
	csvlines, err := csv.NewReader(csvFile).ReadAll()
	if err != nil {
		fmt.Println(err)
	}
	// loop through language data and assign to translate strut
	for _, line := range csvlines {
		lang := translate{
			english: strings.ToLower(line[0]),
			word:    strings.ToLower(line[1]),
			capword: strings.ToLower(line[2]),
			acpword: strings.ToLower(line[3]),
		}
		// check translate struct for value
		if strings.ToLower(kvwrd) == lang.word {
			return lang.english
		} else if strings.ToLower(kvwrd) == lang.capword {
			return strings.Title(strings.ToLower(lang.english))
		} else if strings.ToLower(kvwrd) == lang.acpword {
			return strings.ToUpper(lang.english)
		}
	}
	return "*\\Kzzzzzzt\\*" // word not found default
}

/*
Eng2Korvax - Convert (some) english words to Korvax
*/
func Eng2Korvax(enwrd string) string {
	// setup temp dir
	tempdir, err := ioutil.TempDir("", "nmslib")
	if err != nil {
		panic(err)
	}
	defer os.RemoveAll(tempdir) // clean up temp files

	data, err := Asset("korvax-lang.csv")
	if err != nil {
		panic(err)
	}
	err = ioutil.WriteFile(tempdir+"/korvax-lang.csv", []byte(data), 0644)
	csvFile, err := os.Open(tempdir + "/korvax-lang.csv")
	if err != nil {
		fmt.Println(err)
	}
	csvlines, err := csv.NewReader(csvFile).ReadAll()
	if err != nil {
		fmt.Println(err)
	}
	for _, line := range csvlines {
		lang := translate{
			english: line[0],
			word:    line[1],
			capword: line[2],
			acpword: line[3],
		}
		if enwrd == lang.english {
			if lang.word != "" {
				return lang.word
			}
		}
		if enwrd == strings.Title(strings.ToLower(lang.english)) {
			if lang.capword != "" {
				return strings.Title(strings.ToLower(lang.capword))
			}
		}
		if enwrd == strings.ToUpper(lang.english) {
			if lang.acpword != "" {
				return strings.ToUpper(lang.acpword)
			}
		}
	}
	csvFile.Close()
	return "*\\Kzzzzzzt\\*" // word not found default
}