import qs from 'qs'

const OKI_API = process.env.NEXT_PUBLIC_API_URL || 'http://localhost:1337'
const AWTIS_POU_CHAK_PAJ = process.env.NEXT_PUBLIC_AWTIS_POU_CHAK_PAJ || 6
const readToken = process.env.NEXT_PUBLIC_READ_TOKEN || 'read-token'

const headers = {
  next: {revalidate: 60},
  headers: {
    Authorization: `Bearer ${readToken}`
  }
}

async function request(url, opts = {}) {
  const {...options} = opts

  try {
    const res = await fetch(`${OKI_API}${url}`, options)
    return res.json()
  } catch {
    throw new Error('Eshwe pu jwenn done-a')
  }
}

export async function jwennTeksEpiSlug(slug) {
  const query = qs.stringify({
    populate: {
      user: {
        fields: ['username']
      },
      userAdmin: {
        fields: ['username', 'firstname']
      },
      commentaires: {
        fields: ['contenu', 'datePublication'],
        populate: {
          user: {
            fields: ['username']
          }
        }
      },
      couverture: {
        populate: '*'
      },
      files: {
        populate: '*'
      },
      artistes: {
        fields: ['alias', 'slug', 'musicBrainzUrl'],
      },
      streamAudio: {
        populate: '*'
      },
      streamVideo: {
        populate: '*'
      },
      traductions: {
        populate: '*'
      }
    },
    filters: {
      slug: {
        $eq: slug
      }
    }
  }, {
    encodeValuesOnly: true
  })

  const {data} = await request(`/paroles?${query}`, headers)
  return data[0]
}

export async function jwennAwtisEpiSlug(slug) {
  const query = qs.stringify({
    populate: ['paroles', 'photo', 'paroles.couverture'],
    filters: {
      slug: {
        $eq: slug
      }
    }
  }, {
    encodeValuesOnly: true
  })

  const {data, meta} = await request(`/artistes?${query}`, headers)

  return {data: data[0], meta}
}

export async function jwennAwtisPajinasyon(paj) {
  const start = AWTIS_POU_CHAK_PAJ * (paj - 1)
  const query = qs.stringify({
    populate: ['paroles', 'photo'],
    sort: ['publishedAt:desc'],
    pagination: {
      start,
      limit: AWTIS_POU_CHAK_PAJ
    }
  }, {
    encodeValuesOnly: true
  })

  const {data, meta} = await request(`/artistes?${query}`, headers)

  return {data, meta}
}

export async function jwennToutAwtis() {
  const query = qs.stringify({
    populate: ['photo'],
    sort: ['alias:asc'],
    pagination: {
      pageSize: 100
    }
  }, {
    encodeValuesOnly: true
  })

  const data = await request(`/artistes?${query}`, headers)
  return data
}

export async function jwennTeks() {
  const query = qs.stringify({
    populate: {
      user: {
        fields: ['username']
      },
      userAdmin: {
        fields: ['username', 'firstname']
      },
      commentaires: {
        fields: ['contenu', 'datePublication'],
        populate: {
          user: {
            fields: ['username']
          }
        }
      },
      couverture: {
        populate: '*'
      },
      artistes: {
        fields: ['alias', 'slug']
      },
      streamAudio: {
        populate: '*'
      },
      streamVideo: {
        populate: '*'
      },
      traductions: {
        populate: '*'
      }
    },
    sort: ['titre:asc'],
    pagination: {
      pageSize: 100
    }
  }, {
    encodeValuesOnly: true
  })

  const {data} = await request(`/paroles?${query}`, headers)
  return data
}

export async function jwennAwtisSlug() {
  const query = qs.stringify({
    sort: ['publishedAt:desc'],
    pagination: {
      pageSize: 100
    }
  }, {
    encodeValuesOnly: true
  })

  const {data} = await request(`/artistes?${query}`, headers)
  return data.map(({slug}) => slug)
}

export async function jwennTeksSlug() {
  const query = qs.stringify({
    sort: ['publishedAt:desc'],
    pagination: {
      pageSize: 100
    }
  }, {
    encodeValuesOnly: true
  })

  const {data} = await request(`/paroles?${query}`, headers)
  return data.map(({slug}) => slug)
}

export async function jwennDenyeTeks() {
  const query = qs.stringify({
    populate: ['artistes', 'couverture'],
    sort: ['publishedAt:desc'],
    pagination: {
      limit: 6
    }
  }, {
    encodeValuesOnly: true
  })

  const {data} = await request(`/paroles?${query}`, headers)

  return data
}

export async function jwennAnTeks(teksId, token) {
  const headers = {
    'content-type': 'application/json',
    Authorization: `Bearer ${token}`
  }

  const data = await request(`/paroles/${teksId}`, {headers})
  return data
}

export async function jwennKomanteEpiTeksId(teksId) {
  const query = qs.stringify({
    sort: ['publishedAt:desc'],
    populate: ['paroles', 'user'],
    filters: {
      parole: {
        id: {
          $eq: teksId
        }
      }
    }
  }, {
    encodeValuesOnly: true
  })

  const data = await request(`/commentaires?${query}`, headers)
  return data
}

export async function jwennUserEpiToken(userToken) {
  const data = await request('/users/me', {
    headers: {
      Authorization: `Bearer ${userToken}`
    }
  })

  return data
}

export async function jwennUserEpiUsername(username) {
  const query = qs.stringify({
    filters: {
      username: {
        $eq: username
      }
    }
  }, {
    encodeValuesOnly: true
  })

  const data = await request(`/users?${query}`, headers)
  return data[0]
}

export async function jwennUserEpiEmail(email) {
  const query = qs.stringify({
    filters: {
      email: {
        $eq: email
      },
      confirmed: {
        $eq: false
      },
      blocked: {
        $eq: false
      }
    }
  }, {
    encodeValuesOnly: true
  })

  const data = await request(`/users?${query}`, headers)
  return data[0]
}

export async function passwordRequest(lyen, email) {
  await request(`/auth/${lyen}`, {
    method: 'POST',
    body: {email}
  })
}

export async function jwennStats() {
  return request('/stats', {next: {revalidate: 60}})
}