name: "CI"
on: [pull_request, push]

jobs:
  build: # make sure build/ci work properly
    name: CI on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
    steps:
    - uses: actions/checkout@v3
    - run: |
        npm install
        npm run all

  test: # make sure the action works on a clean machine without building
    name: E2E test
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
    steps:
    - uses: actions/checkout@v3
    - name: Make test pre-release
      uses: ./
      with:
        repo_token: ${{ secrets.GITHUB_TOKEN }}
        file: README.md
        asset_name: TEST.md
        tag: ci-test-${{ matrix.os }}-${{ github.run_id }}
        overwrite: true
        prerelease: true
        make_latest: true
        body: "rofl lol test%0Aianal %25 fubar"
    - name: Check that the uploaded asset is readable
      uses: actions/github-script@v2
      with:
        github-token: ${{ secrets.GITHUB_TOKEN }}
        script: |
          const fs = require('fs')
          const assert = require('assert').strict;

          const expected = fs.readFileSync("README.md", "utf-8")
          const release = await github.repos.getReleaseByTag({
            ...context.repo,
            tag: "ci-test-${{ matrix.os }}-${{ github.run_id }}",
          })
          assert.deepStrictEqual(release.data.prerelease, true)
          assert.deepStrictEqual(release.data.body, "rofl lol test\nianal % fubar")
          assert.deepStrictEqual(release.data.assets[0].name, "TEST.md")
          const actual = await github.request(release.data.assets[0].browser_download_url)
          assert.deepStrictEqual(expected, actual.data)
    - name: Make test promote
      uses: ./
      with:
        repo_token: ${{ secrets.GITHUB_TOKEN }}
        file: README.md
        asset_name: TEST.md
        tag: ci-test-${{ matrix.os }}-${{ github.run_id }}
        overwrite: true
        promote: true
        prerelease: false
        make_latest: true
        body: "new body"
    - name: Check that the release is promoted
      uses: actions/github-script@v2
      with:
        github-token: ${{ secrets.GITHUB_TOKEN }}
        retries: 15
        script: |
          const fs = require('fs')
          const assert = require('assert').strict;
          
          const expected = fs.readFileSync("README.md", "utf-8")
          const release = await github.repos.getReleaseByTag({
            ...context.repo,
            tag: "ci-test-${{ matrix.os }}-${{ github.run_id }}",
          })
          assert.deepStrictEqual(release.data.prerelease, false)
          assert.deepStrictEqual(release.data.body, "new body")
          assert.deepStrictEqual(release.data.assets[0].name, "TEST.md")
          const actual = await github.request(release.data.assets[0].browser_download_url)
          assert.deepStrictEqual(expected, actual.data)
    - name: Clean up
      if: ${{ always() }}
      uses: actions/github-script@v2
      with:
        github-token: ${{ secrets.GITHUB_TOKEN }}
        script: |
          const release = await github.repos.getReleaseByTag({
            ...context.repo,
            tag: "ci-test-${{ matrix.os }}-${{ github.run_id }}",
          })
          await github.repos.deleteRelease({
            ...context.repo,
            release_id: release.data.id,
          })
          await github.git.deleteRef({
            ...context.repo,
            ref: "tags/ci-test-${{ matrix.os }}-${{ github.run_id }}",
          })