import type { Stage } from '../types'

const exercises: any[] = []

// Count 6-10
for (let n = 6; n <= 10; n++) {
  const emojis = '🟢'.repeat(n)
  exercises.push({
    id: `num2-contar-${n}`,
    stage: 2,
    skillCode: `contar-${n}`,
    prerequisites: n === 6 ? ['num1-trazo-5'] : [`num2-contar-${n - 1}`],
    type: 'sensibilizacion',
    content: {
      instruction: `¿Cuántos círculos verdes hay?`,
      audioText: `Contá los círculos`,
      emoji: emojis,
      options: [
        ...Array.from({ length: 5 }, (_, i) => i + 6)
          .filter(j => j !== n)
          .slice(0, 2)
          .map(j => ({ label: String(j), correct: false, id: String(j) })),
        { label: String(n), correct: true, id: String(n) },
      ].sort(() => Math.random() - 0.5),
    },
    functionalContext: `Contar hasta ${n} elementos.`,
    errorType: 'discriminacion-auditiva',
  })
}

// Recognize written digits 6-10
for (let n = 6; n <= 10; n++) {
  exercises.push({
    id: `num2-digito-${n}`,
    stage: 2,
    skillCode: `digito-${n}`,
    type: 'eleccion',
    prerequisites: [`num2-contar-${n}`],
    content: {
      instruction: `Señalá el número ${n}`,
      audioText: `Buscá el ${n}`,
      options: [
        ...Array.from({ length: 5 }, (_, i) => i + 6)
          .filter(j => j !== n)
          .slice(0, 2)
          .map(j => ({ label: String(j), correct: false, id: String(j) })),
        { label: String(n), correct: true, id: String(n) },
      ].sort(() => Math.random() - 0.5),
      emoji: String(n),
    },
    functionalContext: `Reconocer el dígito ${n}.`,
    errorType: 'confusion-letra',
  })
}

// Order sequence 1-10
exercises.push({
  id: 'num2-secuencia-1-10',
  stage: 2,
  skillCode: 'secuencia-1-10',
  type: 'secuencia',
  prerequisites: ['num2-digito-10'],
  content: {
    instruction: 'Ordená los números del 1 al 10',
    audioText: 'Ordená del 1 al 10',
    sequence: ['1', '2', '3', '4', '5', '6', '7', '8', '9', '10'],
    emoji: '🔢',
  },
  functionalContext: 'Conocer la secuencia numérica del 1 al 10.',
  errorType: 'inversion-letra',
})

// Trace 6-10
for (let n = 6; n <= 10; n++) {
  exercises.push({
    id: `num2-trazo-${n}`,
    stage: 2,
    skillCode: `digito-${n}`,
    type: 'trazo',
    prerequisites: [`num2-digito-${n}`, ...(n > 6 ? [`num2-trazo-${n - 1}`] : [])],
    content: {
      instruction: `Trazá el número ${n} con tu dedo`,
      text: String(n),
      audioText: `Trazá el ${n}`,
      emoji: '✍️',
    },
    functionalContext: `Aprender a trazar el número ${n}.`,
    errorType: 'confusion-letra',
  })
}

const stage: Stage = {
  id: 2,
  name: 'Conteo del 6 al 10',
  description: 'Contar objetos, reconocer dígitos y trazar números del 6 al 10, y ordenar del 1 al 10.',
  exercises,
}

export default stage