/**
 * Word list for generating 4-word recovery phrases
 * Using common French words for better user experience
 */
const WORD_LIST = [
  'abeille', 'arbre', 'avion', 'bateau', 'café', 'chaton', 'ciel', 'cœur', 'diamant', 'étoile',
  'fleur', 'forêt', 'guitare', 'jardin', 'livre', 'lune', 'miel', 'montagne', 'océan', 'papillon',
  'piano', 'plage', 'plume', 'rivière', 'soleil', 'tigre', 'voiture', 'vague', 'vent', 'éclair',
  'arc', 'banane', 'canard', 'carotte', 'cerise', 'cochon', 'crocodile', 'éléphant', 'grenouille', 'hibou',
  'kiwi', 'lapin', 'légume', 'loup', 'mouton', 'orange', 'panda', 'pomme', 'renard', 'serpent',
  'tigre', 'tomate', 'tortue', 'vache', 'zèbre', 'balle', 'ballon', 'bateau', 'camion', 'crayon',
  'livre', 'maison', 'table', 'chaise', 'fenêtre', 'porte', 'lampe', 'clé', 'roue', 'arbre'
]

/**
 * Generate a random 4-word recovery phrase
 */
export function generateRecoveryPhrase(): string[] {
  const words: string[] = []
  const random = crypto.getRandomValues(new Uint32Array(4))

  for (let i = 0; i < 4; i += 1) {
    const randomValue = random[i]
    if (randomValue === undefined) {
      throw new Error('Failed to generate random value')
    }
    const index = randomValue % WORD_LIST.length
    const word = WORD_LIST[index]
    if (word === undefined) {
      throw new Error('Invalid word index')
    }
    words.push(word)
  }

  return words
}