Tradurre il contenuto di un file Poedit

########################################################################
# 
# Variables:
#   - fileURL: The URL for the .po/.pot Poedit (https://poedit.net/) file
#   - fromLang: The language code to translate from, from Google Translate
#   - toLang: The language code to translate to, from Google Translate (https://cloud.google.com/translate/docs/languages)
#   - filestackApiKey: The API key to upload files to Filestack
#
# *********************************************************************
#
# === Description ===
#
# This Persisted GraphQL query translates the empty strings from a
# Poedit file (by executing a single call to the Google Translate API),
# and adds those translations in the corresponding entry of a new
# translation Poedit file.
#
# It then uploads the translation file to Filestack (https://www.filestack.com)
#
########################################################################
 
query ExportData($fileURL: URL!)
{
  getContentsFromURL: _sendHTTPRequest(input: { url: $fileURL, method: GET }) {
    content: body
      @export(as: "content")
  }
 
  regexIndividual: _echo(value: "#msgid \"(.+)\"\nmsgstr \"\"#")
    @export(as: "regexIndividual")
 
  regexMultipleSingular: _echo(value: "#msgid \"(.+)\"\nmsgid_plural \".*\"\nmsgstr\\[0\\] \"\"#")
    @export(as: "regexMultipleSingular")
 
  regexMultiplePlural: _echo(value: "#msgid_plural \"(.+)\"\nmsgstr\\[0\\] \".*\"\nmsgstr\\[1\\] \"\"#")
    @export(as: "regexMultiplePlural")
}
 
query ExtractStringsToTranslate
  @depends(on: "ExportData")
{
  stringsToTranslateIndividualMatches: _strRegexFindMatches(
    string: $content,
    regex: $regexIndividual
  )
  stringsToTranslateIndividual: _arrayItem(
    array: $__stringsToTranslateIndividualMatches,
    position: 1
  )
     @export(as: "stringsToTranslateIndividual")
 
  stringsToTranslateMultipleSingularMatches: _strRegexFindMatches(
    string: $content,
    regex: $regexMultipleSingular
  )
  stringsToTranslateMultipleSingular: _arrayItem(
    array: $__stringsToTranslateMultipleSingularMatches,
    position: 1
  )
     @export(as: "stringsToTranslateMultipleSingular")
 
  stringsToTranslateMultiplePluralMatches: _strRegexFindMatches(
    string: $content,
    regex: $regexMultiplePlural
  )
  stringsToTranslateMultiplePlural: _arrayItem(
    array: $__stringsToTranslateMultiplePluralMatches,
    position: 1
  )
     @export(as: "stringsToTranslateMultiplePlural")
}
 
query TranslateStrings(
  $fromLang: String!
  $toLang: String!
)
  @depends(on: "ExtractStringsToTranslate")
{ 
  stringsToTranslate: _arrayMerge(
    arrays: [$stringsToTranslateIndividual, $stringsToTranslateMultipleSingular, $stringsToTranslateMultiplePlural]
  )
  translatedStrings: _echo(value: $__stringsToTranslate)
    @underEachArrayItem
      @strTranslate(from: $fromLang, to: $toLang)
    @export(as: "translatedStrings")
}
 
query ExportReplacements
  @depends(on: "TranslateStrings")
{
  entriesCountIndividual: _arrayLength(array: $stringsToTranslateIndividual)
  entriesCountMultipleSingular: _arrayLength(array: $stringsToTranslateMultipleSingular)
  entriesCountMultiplePlural: _arrayLength(array: $stringsToTranslateMultiplePlural)
  
  offsetMultiplePlural: _intAdd(add: $__entriesCountIndividual, to: $__entriesCountMultipleSingular)
  
  translatedStringsIndividual: _arraySlice(
    array: $translatedStrings,
    length: $__entriesCountIndividual,
    offset: 0
  )
  translatedStringsMultipleSingular: _arraySlice(
    array: $translatedStrings,
    length: $__entriesCountMultipleSingular,
    offset: $__entriesCountIndividual
  )
  translatedStringsMultiplePlural: _arraySlice(
    array: $translatedStrings,
    length: $__entriesCountMultiplePlural,
    offset: $__offsetMultiplePlural
  )
  
  replaceFromIndividual: _arrayPad(
    array: [],
    length: $__entriesCountIndividual,
    value: $regexIndividual
  )
    @export(as: "replaceFromIndividual")
  replaceFromMultipleSingular: _arrayPad(
    array: [],
    length: $__entriesCountMultipleSingular,
    value: "#msgid \"(.+)\"\nmsgid_plural \"(.*)\"\nmsgstr\\[0\\] \"\"#"
  )
    @export(as: "replaceFromMultipleSingular")
  replaceFromMultiplePlural: _arrayPad(
    array: [],
    length: $__entriesCountMultiplePlural,
    value: "#msgid_plural \"(.+)\"\nmsgstr\\[0\\] \"(.*)\"\nmsgstr\\[1\\] \"\"#"
  )
    @export(as: "replaceFromMultiplePlural")
  
  replaceWithIndividual: _echo(value: $__translatedStringsIndividual)
    @underEachArrayItem(
      affectDirectivesUnderPos: [1, 2]
    )
      @strPrepend(string: "msgid \"$1\"\nmsgstr \"")
      @strAppend(string: "\"")
    @export(as: "replaceWithIndividual")  
  replaceWithMultipleSingular: _echo(value: $__translatedStringsMultipleSingular)
    @underEachArrayItem(
      affectDirectivesUnderPos: [1, 2]
    )
      @strPrepend(string: "msgid \"$1\"\nmsgid_plural \"$2\"\nmsgstr[0] \"")
      @strAppend(string: "\"")
    @export(as: "replaceWithMultipleSingular")
  replaceWithMultiplePlural: _echo(value: $__translatedStringsMultiplePlural)
    @underEachArrayItem(
      affectDirectivesUnderPos: [1, 2]
    )
      @strPrepend(string: "msgid_plural \"$1\"\nmsgstr[0] \"$2\"\nmsgstr[1] \"")
      @strAppend(string: "\"")
    @export(as: "replaceWithMultiplePlural")
}
 
query GenerateTranslatedPoeditFile
  @depends(on: "ExportReplacements")
{
  replaceFrom: _arrayMerge(
    arrays: [$replaceFromIndividual, $replaceFromMultipleSingular, $replaceFromMultiplePlural]
  )
  replaceWith: _arrayMerge(
    arrays: [$replaceWithIndividual, $replaceWithMultipleSingular, $replaceWithMultiplePlural]
  )
 
  translatedContent: _strRegexReplaceMultiple(
    in: $content,
    searchRegex: $__replaceFrom,
    replaceWith: $__replaceWith,
    limit: 1
  )
    @export(as: "translatedContent")
}
  
query UploadTranslatedPoeditFile(
  $toLang: String!
  $filestackApiKey: String!
)
  @depends(on: "GenerateTranslatedPoeditFile")
{
  filename: _sprintf(
    string: "%s.po",
    values: [$toLang]
  )
  url: _sprintf(
    string: "https://www.filestackapi.com/api/store/S3?key=%s&filename=%s",
    values: [
      $filestackApiKey,
      $__filename
    ]
  ) @remove
  uploadFileToFilestack: _sendHTTPRequest(input: {
    url: $__url,
    method: POST,
    options: {
      body: $translatedContent
    }
  }) {
    body
    jsonBody: _strDecodeJSONObject(string: $__body)
    uploadedFileURL: _objectProperty(
      object: $__jsonBody,
      by: { key: "url" }
    )
      @export(as: "uploadedFileURL")
      @remove
  }
}
 
query UploadTranslatedPoeditFileAndPrintURL
  @depends(on: "UploadTranslatedPoeditFile")
{
  uploadedFileURL: _echo(value: $uploadedFileURL)
}Copy