name: Draft component release

on:
  workflow_call:
    inputs:
      component:
        required: true
        type: string
      artifact-pattern:
        required: false
        type: string
        default: ''

permissions:
  actions: read
  contents: write

concurrency:
  group: draft-release-${{ github.ref_name }}
  cancel-in-progress: false

jobs:
  draft-release:
    name: Draft GitHub release
    runs-on: ubuntu-latest
    steps:
      - name: Download component artifacts
        if: inputs.component != 'website'
        uses: actions/download-artifact@v8
        with:
          pattern: ${{ inputs.artifact-pattern }}
          path: release-artifacts
          merge-multiple: true

      - name: Generate release body
        id: body
        uses: actions/github-script@v8
        env:
          TAG_NAME: ${{ github.ref_name }}
          COMPONENT: ${{ inputs.component }}
        with:
          script: |
            const fs = require('fs');
            const path = require('path');

            const tag = process.env.TAG_NAME;
            fs.mkdirSync('release-artifacts', { recursive: true });
            const component = process.env.COMPONENT;
            core.setOutput('prerelease', tag.slice((component + '-v').length).split('+')[0].includes('-'));
            const files = fs.readdirSync('release-artifacts')
              .filter((name) => fs.statSync(path.join('release-artifacts', name)).isFile())
              .sort();

            function describe(name) {
              if (/^cheburchecker_.+_amd64\.deb$/.test(name)) {
                return 'Пакет Cheburchecker для Debian Linux x86-64.';
              }
              if (/^cheburchecker_.+_arm64\.deb$/.test(name)) {
                return 'Пакет Cheburchecker для Debian Linux ARM64.';
              }
              if (/^cheburprobe-.+-linux-amd64$/.test(name)) {
                return 'Cheburprobe для Linux x86-64.';
              }
              if (/^cheburprobe-.+-linux-arm64$/.test(name)) {
                return 'Cheburprobe для Linux ARM64.';
              }
              if (/^cheburprobe-.+-windows-x86_64\.exe$/.test(name)) {
                return 'Cheburprobe для Windows x86-64.';
              }
              if (/^cheburprobe_.+_amd64\.deb$/.test(name)) {
                return 'Пакет Cheburprobe для Debian Linux x86-64 с сервисом и автообновлением.';
              }
              if (/^cheburprobe_.+_arm64\.deb$/.test(name)) {
                return 'Пакет Cheburprobe для Debian Linux ARM64 с сервисом и автообновлением.';
              }
              if (/^cheburprobe-.+_.+\.apk$/.test(name)) {
                return 'Пакет Cheburprobe для версий OpenWrt с пакетным менеджером APK (25.12+).';
              }
              if (/^luci-app-cheburprobe-.+\.apk$/.test(name)) {
                return 'Интерфейс LuCI для APK-пакета Cheburprobe.';
              }
              if (/^cheburprobe_.+_.+\.ipk$/.test(name)) {
                return 'Пакет Cheburprobe для версий OpenWrt с пакетным менеджером opkg.';
              }
              if (/^luci-app-cheburprobe_.+_all\.ipk$/.test(name)) {
                return 'Интерфейс LuCI для IPK-пакета Cheburprobe.';
              }
              return 'Файл релиза.';
            }

            const baseUrl = [
              'https://github.com',
              encodeURIComponent(context.repo.owner),
              encodeURIComponent(context.repo.repo),
              'releases',
              'download',
              encodeURIComponent(tag),
            ].join('/');
            const sourceBaseUrl = [
              'https://github.com',
              encodeURIComponent(context.repo.owner),
              encodeURIComponent(context.repo.repo),
              'blob',
              encodeURIComponent(tag),
            ].join('/');
            const rows = files.map((name) => {
              const url = baseUrl + '/' + encodeURIComponent(name);
              return '| [`' + name + '`](' + url + ') | ' + describe(name) + ' |';
            });
            const body = [
              '## Документация',
              '',
              '- [Документация](' + sourceBaseUrl + (component === 'website' ? '/README.md' : '/' + component + '/README.md') + ')',
              '',
              component === 'website' ? '## Docker images' : '## Файлы релиза',
              '',
              ...(component === 'website' ? [
                '`ghcr.io/' + context.repo.owner.toLowerCase() + '/' + context.repo.repo.toLowerCase() + ':' + tag.slice('website-v'.length) + '`',
                '`ghcr.io/' + context.repo.owner.toLowerCase() + '/' + context.repo.repo.toLowerCase() + '-frontend:' + tag.slice('website-v'.length) + '`',
              ] : ['| Файл | Описание |', '| --- | --- |', ...rows]),
              '',
            ].join('\n');

            fs.writeFileSync('release-body.md', body);

      - name: Publish draft release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ github.ref_name }}
          name: ${{ github.ref_name }}
          draft: true
          prerelease: ${{ steps.body.outputs.prerelease }}
          body_path: release-body.md
          fail_on_unmatched_files: ${{ inputs.component != 'website' }}
          files: release-artifacts/*