import DirectusToMarkdown from '@resilien/directus-to-markdown'
import urlslug from 'url-slug'

const getTranslation = (translations, lang, field) => {
  const match = translations.filter(translation => translation.languages_code == lang || translation.languages_id == lang)
  return match.length > 0 ? match[0][field] : undefined
}

const formatQuestions = (questions, lang) => {

  const formated = []
  for (const [i, question] of questions.entries()) {
    formated.push({
      id: question.questions_id.id,
      sort: question.sort,
      title: getTranslation(question.questions_id.translations, lang, 'title'),
      answers: formatAnswers(question.questions_id.answers, lang)
    })
  }

  return formated
}

const formatAnswers = (answers, lang) => {
  const formated = []
  for (const [i, answer] of answers.entries()) {
    formated.push({
      id: answer.answers_id.id,
      sort: answer.sort,
      title: getTranslation(answer.answers_id.translations, lang, 'title'),
      weight: answer.answers_id.weight
    })
  }

  return formated
}

const formatScore = (score, lang) => {
  score.title = getTranslation(score.translations, lang, 'title')
  delete score.translations

  return score
}

const formatResults = (results, lang) => {
  const formated = []
  for (const [i, result] of results.entries()) {
    formated.push({
      id: result.results_id.id,
      sort: result.sort,
      min: result.results_id.min,
      max: result.results_id.max,
      facteur: getTranslation(result.results_id.translations, lang, 'facteur'),
      effets: getTranslation(result.results_id.translations, lang, 'effets'),
      pde: getTranslation(result.results_id.translations, lang, 'pde'),
      pde_qtra: result.results_id.pde_qtra,
    })
  }

  return formated
}

const config = {
  collections: {
    scores: {
      readByQueryOption: {
        fields: ['*', 'translations.*', 'questions.sort', 'questions.questions_id.*', 'questions.questions_id.translations.*', 'questions.questions_id.answers.*', 'questions.questions_id.answers.answers_id.*', 'questions.questions_id.answers.answers_id.translations.*', 'results.*', 'results.results_id.*', 'results.results_id.translations.*']
      },
      pathBuilder: (score) => {
        const lang = 'fr-FR'
        score = formatScore(score, lang)
        score.questions = formatQuestions(score.questions, lang)
        score.results = formatResults(score.results, lang)
        return `./content`;
      },
      deleteFields: ['path']
    }
  }
}

new DirectusToMarkdown(config).export();