'use strict'

const { renderBuildStatusBadge } = require('../build-status')
const { keywords, fetch } = require('./azure-devops-helpers')
const { BaseSvgScrapingService } = require('..')

const documentation = `
<p>
  To obtain your own badge, you need to get 4 pieces of information:
  <code>ORGANIZATION</code>, <code>PROJECT_ID</code>, <code>DEFINITION_ID</code> and <code>ENVIRONMENT_ID</code>.
</p>
<p>
  First, you need to enable badges for each required environments in the options of your release definition.
  Once you have save the change, look at badge url:
</p>
<img
  src="https://user-images.githubusercontent.com/3749820/47266694-7f939d00-d53a-11e8-9224-c2371dd2d0c9.png"
  alt="ORGANIZATION is after the dev.azure.com part, PROJECT_ID is after the badge part, DEFINITION_ID and ENVIRONMENT_ID are right after that." />
<p>
  Your badge will then have the form:
  <code>https://img.shields.io/vso/release/ORGANIZATION/PROJECT_ID/DEFINITION_ID/ENVIRONMENT_ID.svg</code>.
</p>
`

module.exports = class AzureDevOpsRelease extends BaseSvgScrapingService {
  static get category() {
    return 'build'
  }

  static get route() {
    return {
      base: 'azure-devops/release',
      pattern: ':organization/:projectId/:definitionId/:environmentId',
    }
  }

  static get examples() {
    return [
      {
        title: 'Azure DevOps releases',
        namedParams: {
          organization: 'totodem',
          projectId: '8cf3ec0e-d0c2-4fcd-8206-ad204f254a96',
          definitionId: '1',
          environmentId: '1',
        },
        staticPreview: renderBuildStatusBadge({ status: 'succeeded' }),
        keywords,
        documentation,
      },
    ]
  }

  static get defaultBadgeData() {
    return {
      label: 'deployment',
    }
  }

  async handle({ organization, projectId, definitionId, environmentId }) {
    // Microsoft documentation: ?
    const props = await fetch(this, {
      url: `https://vsrm.dev.azure.com/${organization}/_apis/public/Release/badge/${projectId}/${definitionId}/${environmentId}`,
      errorMessages: {
        400: 'project not found',
        404: 'user or environment not found',
        500: 'inaccessible or definition not found',
      },
    })
    return renderBuildStatusBadge(props)
  }
}