const {HTTP} = require('http-call')
const KOLKRABBI_BASE_URL = 'https://kolkrabbi.heroku.com'

module.exports = class KolkrabbiAPI {
  constructor (version, token) {
    this.version = version
    this.token = token
  }

  request (url, options = {}) {
    options.headers = Object.assign({
      Authorization: `Bearer ${this.token}`,
      'User-Agent': this.version
    })

    if (['POST', 'PATCH', 'DELETE'].includes(options.method)) {
      options.headers['Content-type'] = 'application/json'
    }

    return HTTP.request(KOLKRABBI_BASE_URL + url, options).then((res) => res.body)
  }

  getAccount () {
    return this.request('/account/github/token')
  }

  createPipelineRepository (pipeline, repository) {
    return this.request(`/pipelines/${pipeline}/repository`, {
      method: 'POST',
      body: { repository }
    })
  }

  updatePipelineRepository (pipeline, body) {
    return this.request(`/pipelines/${pipeline}/repository`, {
      method: 'PATCH',
      body
    })
  }

  updateAppLink (app, body) {
    return this.request(`/apps/${app}/github`, {
      method: 'PATCH',
      body
    })
  }

  getAppLink (app) {
    return this.request(`/apps/${app}/github`, {
      method: 'GET'
    })
  }

  getPipelineRepository (pipeline) {
    return this.request(`/pipelines/${pipeline}/repository`, {
      method: 'GET'
    })
  }

  getPipelineGithub (pipeline) {
    return this.request(`/pipelines/${pipeline}/github`, {
      method: 'GET'
    })
  }

  getArchiveURL (repo, ref) {
    return this.request(`/github/repos/${repo}/tarball/${ref}`, {
      followRedirect: false
    }).then((res) => res.archive_link)
  }
}