translation.go

package main

import (
	"encoding/json"
	"errors"
	"io/ioutil"
)

// TODO Spanish translation

// Strings holds each and every string on the program, allowing for easy translation
type Strings struct {
	Version string

	CheckingLocal string
	NoMatch       string
	AcceptEnter   string

	SidebarTitle string
	SidebarBy    string
	SidebarTags  string
	SidebarDesc  string

	ErrOpeningConfig    string
	ErrParsingConfig    string
	ErrCheckingLocal    string
	ErrPickingFunc      string
	ErrSavingDB         string
	ErrSavingConfig     string
	ErrTermboxInit      string
	ErrDrawing          string
	ErrEvent            string
	ErrAddSecond        string
	ErrBodyRead         string
	ErrGithubResponse   string
	ErrGithubJSONParse  string
	ErrScriptGeneration string
	ErrUpdatingOnline   string

	NoticeScriptJSONParse string
}

// Meant to be called on init
func parseLang(langFile string) error {

	lang, err := ioutil.ReadFile(languageDir + "/" + langFile)
	if err != nil {
		return errors.New(errStr + "Error opening language file: " + err.Error())
	}

	err = json.Unmarshal(lang, &translate)
	if err != nil {
		return errors.New(errStr + "Error parsing language file: " + err.Error())
	}

	if translate.Version != languageVer {
		return errors.New(errStr + "Language file is outdated")
	}

	return nil
}

func checkLangs() (msg string) {

	files, err := ioutil.ReadDir(languageDir + "/")
	if err != nil {
		msg = " Couldn't open '" + languageDir + "' : " + err.Error()
		return
	}

	msg += "Your avaliable languages:\n\n"

	for _, f := range files {
		tmpLang, err2 := ioutil.ReadFile(languageDir + "/" + f.Name())
		if err2 != nil {
			msg += errStr + f.Name() + " [Could not read]\n"

		} else if err2 = json.Unmarshal(tmpLang, &translate); err2 == nil {
			if translate.Version == languageVer {
				msg += okStr + f.Name() + " [OK]\n"
			} else {
				msg += errStr + f.Name() + " [Outdated]\n"
			}
		} else {
			msg += errStr + f.Name() + " [Corrupted]\n"
		}
	}

	return
}