import moment from 'moment'
import {Configuration, DefaultConfiguration} from '../src/configuration.js'
import {PullRequestInfo} from '../src/pr-collector/pullRequests.js'
import {GithubRepository} from '../src/repositories/GithubRepository.js'
import {buildChangelog, clear} from '../src/transform.js'
import {jest} from '@jest/globals'
import {BaseRepository} from '../src/repositories/BaseRepository.js'
import {DefaultDiffInfo} from '../src/pr-collector/commits.js'

jest.setTimeout(180000)
clear()

const repositoryUtils = new GithubRepository(process.env.GITEA_TOKEN || '', undefined, '.')
const buildChangelogTest = (config: Configuration, prs: PullRequestInfo[], repositoryUtils: BaseRepository): string => {
  return buildChangelog(DefaultDiffInfo, prs, {
    owner: 'mikepenz',
    repo: 'test-repo',
    fromTag: {name: '1.0.0'},
    toTag: {name: '2.0.0'},
    includeOpen: false,
    failOnError: false,
    fetchReviewers: false,
    fetchReleaseInformation: false,
    fetchReviews: false,
    mode: 'PR',
    configuration: config,
    repositoryUtils
  })
}

const buildPullRequeset = (number: number, title: string, labels: string[] = ['feature']): PullRequestInfo => {
  return {
    number,
    title,
    htmlURL: '',
    baseBranch: '',
    createdAt: moment(),
    mergedAt: moment(),
    mergeCommitSha: 'sha',
    author: 'Author',
    authorName: 'Author',
    repoName: 'test-repo',
    labels,
    milestone: '',
    body: '',
    assignees: [],
    requestedReviewers: [],
    approvedReviewers: [],
    status: 'merged'
  }
}
// test set of PRs with lables predefined
const pullRequestsWithLabels: PullRequestInfo[] = []
pullRequestsWithLabels.push(
  buildPullRequeset(1, 'Core Feature Ticket', ['core', 'feature']),
  buildPullRequeset(2, 'Core Bug Ticket', ['core', 'bug']),
  buildPullRequeset(3, 'Mobile Feature Ticket', ['mobile', 'feature']),
  buildPullRequeset(4, 'Mobile Bug Ticket', ['mobile', 'bug']),
  buildPullRequeset(5, 'Mobile & Core Feature Ticket', ['core', 'mobile', 'feature']),
  buildPullRequeset(6, 'Mobile & Core Bug Ticket', ['core', 'mobile', 'bug']),
  buildPullRequeset(7, 'Mobile & Core Bug Bug Ticket', ['core', 'mobile', 'bug', 'fancy-bug']),
  buildPullRequeset(8, 'Core Ticket', ['core'])
)

it('Match multiple labels exhaustive for category', async () => {
  const customConfig = Object.assign({}, DefaultConfiguration)
  customConfig.pr_template = '- #{{TITLE}}'
  customConfig.categories = [
    {
      title: '## Core',
      labels: ['core'],
      consume: true,
      categories: [
        {
          title: '### 🚀 Features',
          labels: ['feature']
        },
        {
          title: '### 🧪 Bug',
          labels: ['bug'],
          categories: [
            {
              title: '#### 🧪 Bug Bug',
              labels: ['fancy-bug']
            }
          ]
        }
      ]
    },
    {
      title: '## Mobile',
      labels: ['mobile'],
      consume: true,
      categories: [
        {
          title: '### 🚀 Features',
          labels: ['feature']
        },
        {
          title: '### 🧪 Bug',
          labels: ['bug']
        }
      ]
    },
    {
      title: '## Desktop',
      labels: ['desktop'],
      consume: true,
      categories: [
        {
          title: '### 🚀 Features',
          labels: ['feature']
        },
        {
          title: '### 🧪 Bug',
          labels: ['bug']
        }
      ]
    }
  ]

  const built = buildChangelogTest(customConfig, pullRequestsWithLabels, repositoryUtils)
  expect(built).toStrictEqual(
    `## Core\n\n- Core Ticket\n\n### 🚀 Features\n\n- Core Feature Ticket\n- Mobile & Core Feature Ticket\n\n### 🧪 Bug\n\n- Core Bug Ticket\n- Mobile & Core Bug Ticket\n\n#### 🧪 Bug Bug\n\n- Mobile & Core Bug Bug Ticket\n\n## Mobile\n\n\n### 🚀 Features\n\n- Mobile Feature Ticket\n\n### 🧪 Bug\n\n- Mobile Bug Ticket\n\n`
  )
})