name: Encode all images and decode them again weekly.

on:
  push:
  schedule:
    - cron:  '0 20 * * 0' # https://crontab.guru/#0_2_*_*_0

jobs:
  check-on-ubuntu:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-18.04, ubuntu-20.04]
        include:
          - os: ubuntu-18.04
            codename: 'bionic'
            cavif-flag: ''
          - os: ubuntu-20.04
            codename: 'focal'
            cavif-flag: ''
    steps:
    - uses: actions/checkout@v2
    - name: Install required tools
      run: sudo apt install -y curl jq unzip coreutils imagemagick
    - name: Download latest cavif
      shell: bash
      run: |
        runId=$(curl https://api.github.com/repos/link-u/cavif/actions/workflows/${WORKFLOW_ID}/runs | jq '[.workflow_runs[] | select( .conclusion == "success")][0].id')
        artifactId=$(curl https://api.github.com/repos/link-u/cavif/actions/runs/${runId}/artifacts | jq '[.artifacts[] | select( .name == "${{ matrix.codename }}")][0].id')
        curl --header 'authorization: Bearer ${{ secrets.GITHUB_TOKEN }}' -o cavif.zip -L https://api.github.com/repos/link-u/cavif/actions/artifacts/${artifactId}/zip
        unzip cavif.zip
      env:
        #id of https://github.com/link-u/cavif/actions?query=workflow%3A%22Build+debian+package+on+push+or+release-tags.%22
        # curl https://api.github.com/repos/link-u/cavif/actions/workflows
        WORKFLOW_ID: '4521995'
    - name: Download latest davif
      shell: bash
      run: |
        runId=$(curl https://api.github.com/repos/link-u/davif/actions/workflows/${WORKFLOW_ID}/runs | jq '[.workflow_runs[] | select( .conclusion == "success")][0].id')
        artifactId=$(curl https://api.github.com/repos/link-u/davif/actions/runs/${runId}/artifacts | jq '[.artifacts[] | select( .name == "${{ matrix.codename }}")][0].id')
        curl --header 'authorization: Bearer ${{ secrets.GITHUB_TOKEN }}' -o davif.zip -L https://api.github.com/repos/link-u/davif/actions/artifacts/${artifactId}/zip
        unzip davif.zip
      env:
        #id of https://github.com/link-u/davif/actions?query=workflow%3A%22Build+debian+package+on+push+or+release-tags.%22
        # curl https://api.github.com/repos/link-u/davif/actions/workflows
        WORKFLOW_ID: '452394'
    - name: Install davif and cavif
      run: sudo dpkg -i *.deb
    - name: Use installed cavif and davif
      run: |
        sed -i -e 's/^CAVIF=.*$/CAVIF=cavif ${{ matrix.cavif-flag }}/' Makefile
        sed -i -e 's/^DAVIF=.*$/DAVIF=davif/' Makefile
    - name: Clean all images.
      run: make clean
    - name: Encode them all.
      run: make all -j $(nproc)
    - name: Decode them all.
      run: make decode -j $(nproc)
    - name: Copy images to upload.
      run: |
        mkdir -p ${{ matrix.codename }}/decoded
        mkdir -p ${{ matrix.codename }}/encoded
        cp decoded/* ${{ matrix.codename }}/decoded
        cp *.avif ${{ matrix.codename }}/encoded
    - name: Upload result
      uses: actions/upload-artifact@v1
      with:
        name: ${{ matrix.codename }}
        path: ${{ matrix.codename }}
    - name: Compare the result
      run: make compare -j $(nproc)
  check-on-windows:
    runs-on: windows-latest
    steps:
      - uses: actions/checkout@v2
      - name: Install msys2
        uses: msys2/setup-msys2@v2
        with:
          msystem: MINGW64
          update: true
          path-type: inherit
      - name: Install dependencies
        shell: msys2 {0}
        run: |
          set -eux
          pacman --noconfirm -S make
          pacman --noconfirm -S bc
          pacman --noconfirm -S mingw-w64-x86_64-imagemagick
          pacman --noconfirm -S mingw-w64-x86_64-curl
          pacman --noconfirm -S mingw-w64-x86_64-jq
          make --version
          echo '2+2' | bc
          magick -version
      - name: Download latest cavif
        shell: bash
        run: |
          runId=$(curl https://api.github.com/repos/link-u/cavif/actions/workflows/${WORKFLOW_ID}/runs | jq '[.workflow_runs[] | select( .conclusion == "success")][0].id')
          artifactId=$(curl https://api.github.com/repos/link-u/cavif/actions/runs/${runId}/artifacts | jq '[.artifacts[] | select( .name == "cavif-win64")][0].id')
          curl --header 'authorization: Bearer ${{ secrets.GITHUB_TOKEN }}' -o cavif.zip -L https://api.github.com/repos/link-u/cavif/actions/artifacts/${artifactId}/zip
          unzip cavif.zip
          rm cavif.zip
          ./cavif.exe -h
        env:
          WORKFLOW_ID: '4517759'
      - name: Download latest davif
        shell: bash
        run: |
          runId=$(curl https://api.github.com/repos/link-u/davif/actions/workflows/${WORKFLOW_ID}/runs | jq '[.workflow_runs[] | select( .conclusion == "success")][0].id')
          artifactId=$(curl https://api.github.com/repos/link-u/davif/actions/runs/${runId}/artifacts | jq '[.artifacts[] | select( .name == "davif-win64")][0].id')
          curl --header 'authorization: Bearer ${{ secrets.GITHUB_TOKEN }}' -o davif.zip -L https://api.github.com/repos/link-u/davif/actions/artifacts/${artifactId}/zip
          unzip davif.zip
          rm davif.zip
          ./davif.exe -h
        env:
          WORKFLOW_ID: '4521970'
      - name: Rewrite Makefile to installed cavif and davif
        shell: msys2 {0}
        run: |
          sed -i -e 's/^CAVIF=.*$/CAVIF=.\/cavif.exe/' Makefile
          sed -i -e 's/^DAVIF=.*$/DAVIF=.\/davif.exe/' Makefile
      - name: Clean all images.
        shell: msys2 {0}
        run: make clean
      - name: Encode them all
        shell: msys2 {0}
        run: make all -j $(nproc)
      - name: Decode them all
        shell: msys2 {0}
        run: make decode -j $(nproc)
      - name: Copy images to upload.
        shell: msys2 {0}
        run: |
          mkdir -p win64/decoded
          mkdir -p win64/encoded
          cp decoded/* win64/decoded
          cp *.avif win64/encoded
      - name: Upload result
        uses: actions/upload-artifact@v1
        with:
          name: win64
          path: win64
      - name: Compare the result
        shell: msys2 {0}
        run: |
          export PATH="/mingw64/bin:${PATH}"
          make compare -j $(nproc)