# SPDX-FileCopyrightText: © Sebastian Thomschke and contributors
# SPDX-License-Identifier: AGPL-3.0-or-later
# SPDX-ArtifactOfProjectHomePage: https://github.com/Second-Hand-Friends/kleinanzeigen-bot
#
# https://docs.github.com/en/actions/writing-workflows/workflow-syntax-for-github-actions
name: Build

on:
  schedule:
    - cron: '0 15 1 * *'
  push:
    branches-ignore:  # build all branches except:
    - 'dependabot/**'     # prevent GHA triggered twice (once for commit to the branch and once for opening/syncing the PR)
    - 'dependencies/pdm'  # prevent GHA triggered twice (once for commit to the branch and once for opening/syncing the PR)
    tags-ignore:  # don't build tags
    - '**'
    paths-ignore:
    - '**/*.md'
    - '.act*'
    - '.editorconfig'
    - '.git*'
    - '.github/*.yml'
    - '.github/ISSUE_TEMPLATE/*'
    - '.github/workflows/codeql-analysis.yml'
    - '.github/workflows/stale.yml'
    - '.github/workflows/update-python-deps.yml'
    - '.github/workflows/validate-pr.yml'
    - 'codecov.yml'
  pull_request:
    paths-ignore:
    - '**/*.md'
    - '.act*'
    - '.editorconfig'
    - '.git*'
    - '.github/*.yml'
    - '.github/ISSUE_TEMPLATE/*'
    - '.github/workflows/codeql-analysis.yml'
    - '.github/workflows/stale.yml'
    - '.github/workflows/update-python-deps.yml'
    - '.github/workflows/validate-pr.yml'
    - 'codecov.yml'
  workflow_dispatch:
    # https://github.blog/changelog/2020-07-06-github-actions-manual-triggers-with-workflow_dispatch/


defaults:
  run:
    shell: bash


jobs:

  ###########################################################
  build:
  ###########################################################
    strategy:
      fail-fast: false
      matrix:
        include:
        - os: macos-13    # X86
          PYTHON_VERSION: "3.10"
          PUBLISH_RELEASE: false
        - os: macos-latest # ARM
          PYTHON_VERSION: "3.10"
          PUBLISH_RELEASE: false
        - os: ubuntu-latest
          PYTHON_VERSION: "3.10"
          PUBLISH_RELEASE: false
        - os: windows-latest
          PYTHON_VERSION: "3.10"
          PUBLISH_RELEASE: false
        - os: macos-13    # X86
          PYTHON_VERSION: "3.13.3"
          PUBLISH_RELEASE: true
        - os: macos-latest # ARM
          PYTHON_VERSION: "3.13.3"
          PUBLISH_RELEASE: true
        - os: ubuntu-latest
          PYTHON_VERSION: "3.13.3"
          PUBLISH_RELEASE: true
        - os: windows-latest
          PYTHON_VERSION: "3.13.3"
          PUBLISH_RELEASE: true

    runs-on: ${{ matrix.os }} # https://github.com/actions/runner-images#available-images
    timeout-minutes: 10

    steps:
    - name: "Show: GitHub context"
      env:
        GITHUB_CONTEXT: ${{ toJSON(github) }}
      run: echo $GITHUB_CONTEXT


    - name: "Show: environment variables"
      run: env | sort


    - name: Configure Fast APT Mirror
      uses: vegardit/fast-apt-mirror.sh@v1


    - name: Git Checkout
      uses: actions/checkout@v4  # https://github.com/actions/checkout


    - name: "Install: Chromium Browser"
      if: env.ACT == 'true' && startsWith(matrix.os, 'ubuntu')
      run: |
        if ! hash google-chrome &>/dev/null; then
          curl -sSfL https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb -o /tmp/chrome.deb
          sudo dpkg -i /tmp/chrome.deb || true
          sudo apt-get --no-install-recommends -y --fix-broken install
        fi


    - name: "Install: Python and PDM"  # https://github.com/pdm-project/setup-pdm
      uses: pdm-project/setup-pdm@v4
      with:
        python-version: "${{ matrix.PYTHON_VERSION }}"
        cache: ${{ !startsWith(matrix.os, 'macos') }}  # https://github.com/pdm-project/setup-pdm/issues/55


    - name: "Install: Python dependencies"
      run: |
        set -eux

        python --version
        python -m pip install --upgrade pip
        pip install --upgrade pdm
        if [[ ! -e .venv ]]; then
          pdm venv create || true
        fi
        pdm sync --clean -v


    - name: Display project metadata
      run: pdm show


    - name: Check with pip-audit
      # until https://github.com/astral-sh/ruff/issues/8277
      run: 
        pdm run pip-audit --progress-spinner off --skip-editable --verbose 


    - name: Check with ruff
      run: pdm run ruff check


    - name: Check with mypy
      run: pdm run mypy


    - name: Check with basedpyright
      run: pdm run basedpyright


    - name: Run unit tests
      run: pdm run utest:cov -vv


    - name: Run integration tests
      run: |
        set -eux

        case "${{ matrix.os }}" in
           ubuntu-*) 
              sudo apt-get install --no-install-recommends -y xvfb
              xvfb-run pdm run itest:cov -vv
              ;;
           *) pdm run itest:cov -vv
              ;;
        esac


    - name: Run app from source
      run: |
        echo "
        login:
          username: 'john.doe@example.com'
          password: 'such_a_secret'
        " > config.yaml

        set -eux

        pdm run app help
        pdm run app version
        pdm run app verify


    - name: "Install: binutils (strip)"
      if: startsWith(matrix.os, 'ubuntu')
      run: sudo apt-get install --no-install-recommends -y binutils


    - name: "Install: UPX"
      if: startsWith(matrix.os, 'windows')
      run: |
        set -eu

        upx_download_url=$(curl -fsSL -H "Authorization: token ${{ github.token }}" https://api.github.com/repos/upx/upx/releases/latest | grep browser_download_url | grep win64.zip | cut "-d\"" -f4)
        echo "Downloading [$upx_download_url]..."
        curl -fL -o /tmp/upx.zip $upx_download_url

        echo "Extracting upx zip..."
        mkdir /tmp/upx
        7z e /tmp/upx.zip -o/tmp/upx *.exe -r
        echo "$(cygpath -wa /tmp/upx)" >> $GITHUB_PATH

        /tmp/upx/upx.exe --version


    - name: Build self-contained executable
      run: |
        set -eux

        if [[ "${{ runner.os }}" == "Windows" ]]; then
          NO_UPX=1 pdm run compile
          mv dist/kleinanzeigen-bot.exe dist/kleinanzeigen-bot-uncompressed.exe
        fi

        pdm run compile

        ls -l dist


    - name: Run self-contained executable
      run: |
        set -eux

        dist/kleinanzeigen-bot help
        dist/kleinanzeigen-bot version
        dist/kleinanzeigen-bot verify


    - name: Upload self-contained executable
      uses: actions/upload-artifact@v4
      if: (github.ref_name == 'main' || github.ref_name == 'release') && matrix.PUBLISH_RELEASE && !env.ACT
      with:
        name: artifacts-${{ matrix.os }}
        path: dist/kleinanzeigen-bot*


    - name: Build Docker image
      if: startsWith(matrix.os, 'ubuntu')
      run: |
        set -eux

        bash docker/build-image.sh

        docker run --rm second-hand-friends/kleinanzeigen-bot help


    - name: Publish Docker image
      if: github.repository_owner == 'Second-Hand-Friends' && github.ref_name == 'main' && matrix.PUBLISH_RELEASE && startsWith(matrix.os, 'ubuntu') && !env.ACT
      run: |
        set -eux

        echo "${{ github.token }}" | docker login https://ghcr.io -u ${{ github.actor }} --password-stdin

        image_name="second-hand-friends/kleinanzeigen-bot"
        docker image tag $image_name ghcr.io/$image_name
        docker push ghcr.io/$image_name


    - name: Collect coverage reports
      uses: actions/upload-artifact@v4
      if: (github.ref_name == 'main' || github.event_name == 'pull_request') && !env.ACT
      with:
        name: coverage-${{ matrix.os }}-py${{ matrix.PYTHON_VERSION }}
        include-hidden-files: true
        path: .temp/coverage-*.xml
        if-no-files-found: error


  ###########################################################
  publish-coverage:
  ###########################################################
    needs: [build]
    runs-on: ubuntu-latest
    timeout-minutes: 5
    if: (github.ref_name == 'main' || github.event_name == 'pull_request') && !github.event.act

    steps:
    - name: Git Checkout # required to avoid https://docs.codecov.com/docs/error-reference#unusable-reports
      uses: actions/checkout@v4  # https://github.com/actions/checkout


    - name: Download coverage reports
      uses: actions/download-artifact@v4
      with:
        pattern: coverage-*
        path: coverage


    - name: List coverage reports
      run: find . -name coverage-*.xml 


    - name: Publish unit-test coverage
      uses: codecov/codecov-action@v5  # https://github.com/codecov/codecov-action
      with:
        slug: ${{ github.repository }}
        name: unit-coverage
        flags: unit-tests
        disable_search: true
        files: coverage/**/coverage-unit.xml
      env:
        CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}


    - name: Publish integration-test coverage
      uses: codecov/codecov-action@v5  # https://github.com/codecov/codecov-action
      with:
        slug: ${{ github.repository }}
        name: integration-coverage
        flags: integration-tests
        disable_search: true
        files: coverage/**/coverage-integration.xml
      env:
        CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}


  ###########################################################
  publish-release:
  ###########################################################
    needs: [build, publish-coverage]
    runs-on: ubuntu-latest
    timeout-minutes: 5

    # run on 'main' and 'release' branch when:
    #   – build succeeded, AND
    #   – publish-coverage succeeded OR was skipped
    if: >
        always()
          && needs.build.result == 'success' 
          && (needs.publish-coverage.result == 'success' || needs.publish-coverage.result == 'skipped')
        && (github.ref_name == 'main' || github.ref_name == 'release') && !github.event.act     

    concurrency: publish-${{ github.ref_name }}-release # https://docs.github.com/en/actions/reference/workflow-syntax-for-github-actions#jobsjob_idconcurrency

    steps:
    - name: "Show: GitHub context"
      env:
        GITHUB_CONTEXT: ${{ toJSON(github) }}
      run: echo $GITHUB_CONTEXT


    - name: "Show: environment variables"
      run: env | sort


    - name: Configure Fast APT Mirror
      uses: vegardit/fast-apt-mirror.sh@v1


    - name: Git Checkout 
      # only required by "gh release create" to prevent "fatal: Not a git repository"
      uses: actions/checkout@v4  # https://github.com/actions/checkout


    - name: Delete untagged docker image
      continue-on-error: true
      uses: actions/delete-package-versions@v5
      with:
        token: ${{ github.token }}
        delete-only-untagged-versions: true
        package-name: kleinanzeigen-bot
        package-type: container


    - name: Download build artifacts
      uses: actions/download-artifact@v4


    - name: Rename build artifacts
      run: |
        mv artifacts-macos-13/kleinanzeigen-bot kleinanzeigen-bot-darwin-amd64
        mv artifacts-macos-latest/kleinanzeigen-bot kleinanzeigen-bot-darwin-arm64
        mv artifacts-ubuntu-latest/kleinanzeigen-bot kleinanzeigen-bot-linux-amd64
        mv artifacts-windows-latest/kleinanzeigen-bot-uncompressed.exe kleinanzeigen-bot-windows-amd64-uncompressed.exe
        mv artifacts-windows-latest/kleinanzeigen-bot.exe kleinanzeigen-bot-windows-amd64.exe


    - name: Install ClamAV
      run: |
        sudo apt-get update
        sudo apt-get install -y clamav
        sudo systemctl stop clamav-freshclam.service
        sudo freshclam


    - name: Scan build artifacts
      run: clamscan kleinanzeigen-*


    - name: "Determine release name"
      id: release
      if: github.event_name != 'schedule'
      run: |
        case "$GITHUB_REF_NAME" in
          main)
            echo "name=preview" >>"$GITHUB_OUTPUT"
            ;;
          release)
            echo "name=latest" >>"$GITHUB_OUTPUT"
            ;;
        esac


    - name: "Delete previous '${{ steps.release.outputs.name }}' release"
      if: steps.release.outputs.name && steps.release.outputs.name != ''
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        RELEASE_NAME: ${{ steps.release.outputs.name }}
      # https://cli.github.com/manual/gh_release_delete
      run: |
        GH_DEBUG=1 gh release delete "$RELEASE_NAME" --yes --cleanup-tag || true


    - name: "Create '${{ steps.release.outputs.name }}' Release"
      if: steps.release.outputs.name && steps.release.outputs.name != ''
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        RELEASE_NAME: ${{ steps.release.outputs.name }}
        COMMIT_MSG: |  # https://stackoverflow.com/a/78420438/5116073
          ${{ github.event.head_commit.message }}

          ---
          #### ⚠️ Rechtlicher Hinweis
          <p>Die Verwendung dieses Programms kann unter Umständen gegen die zum jeweiligen Zeitpunkt bei kleinanzeigen.de geltenden Nutzungsbedingungen verstoßen.
          Es liegt in Ihrer Verantwortung, die rechtliche Zulässigkeit der Nutzung dieses Programms zu prüfen.
          Die Entwickler übernehmen keinerlei Haftung für mögliche Schäden oder rechtliche Konsequenzen.
          Die Nutzung erfolgt auf eigenes Risiko. Jede rechtswidrige Verwendung ist untersagt.</p>

          #### ⚠️ Legal notice
          <p>The use of this program could violate the terms of service of kleinanzeigen.de valid at the time of use.
          It is your responsibility to ensure the legal compliance of its use.
          The developers assume no liability for any damages or legal consequences.
          Use is at your own risk. Any unlawful use is strictly prohibited.</p>

      # https://cli.github.com/manual/gh_release_create
      run: |
        GH_DEBUG=1 gh release create "$RELEASE_NAME" \
          --title "$RELEASE_NAME" \
          ${{ steps.release.outputs.name == 'latest' && '--latest' || '' }} \
          ${{ steps.release.outputs.name == 'preview' && '--prerelease' || '' }} \
          --notes "$COMMIT_MSG" \
          --target "${{ github.sha }}" \
          kleinanzeigen-bot-darwin-amd64 \
          kleinanzeigen-bot-darwin-arm64 \
          kleinanzeigen-bot-linux-amd64 \
          kleinanzeigen-bot-windows-amd64.exe \
          kleinanzeigen-bot-windows-amd64-uncompressed.exe


    - name: "Delete intermediate build artifacts"
      uses: geekyeggo/delete-artifact@v5  # https://github.com/GeekyEggo/delete-artifact/
      with:
        name: "*"
        failOnError: false


  ###########################################################
  dependabot-pr-auto-merge:
  ###########################################################
    needs: build
    if: github.event_name == 'pull_request' && github.actor == 'dependabot[bot]'
    runs-on: ubuntu-latest
    timeout-minutes: 5

    permissions:
      contents: write
      pull-requests: write

    steps:
    - name: Merge Dependabot PR
      env:
        GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
        PR_URL: ${{github.event.pull_request.html_url}}
      run: gh pr merge --auto --rebase "$PR_URL"


  ###########################################################
  pdm-pr-auto-merge:
  ###########################################################
    needs: build
    if: github.event_name == 'pull_request' && github.actor == 'kleinanzeigen-bot-tu[bot]' && github.head_ref == 'dependencies/pdm'
    runs-on: ubuntu-latest
    timeout-minutes: 5

    permissions:
      contents: write
      pull-requests: write

    steps:
    - name: Merge Dependabot PR
      env:
        GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
        PR_URL: ${{github.event.pull_request.html_url}}
      run: gh pr merge --auto --rebase "$PR_URL"