---

name: Flatpak

on:
  push:
    paths-ignore: ['**.md']
    branches: [master, 'release/**']
  pull_request:
    paths-ignore: ['**.md']
    branches: [master, 'release/**']
  release:
    types: [published]
    branches: [master, 'release/**']

env:
  TWITCH_CLIENTID: ${{ secrets.TWITCH_CLIENT_ID }}
  TWITCH_HASH: ${{ secrets.TWITCH_HASH }}
  RESTREAM_CLIENTID: ${{ secrets.RESTREAM_CLIENTID }}
  RESTREAM_HASH: ${{ secrets.RESTREAM_HASH }}
  YOUTUBE_CLIENTID: ${{ secrets.YOUTUBE_CLIENTID }}
  YOUTUBE_CLIENTID_HASH: ${{ secrets.YOUTUBE_CLIENTID_HASH }}
  YOUTUBE_SECRET: ${{ secrets.YOUTUBE_SECRET }}
  YOUTUBE_SECRET_HASH: ${{ secrets.YOUTUBE_SECRET_HASH }}

jobs:
  generate_bundle:
    name: Generate Flatpak Bundle
    runs-on: [ubuntu-latest]
    if: github.event_name != 'release'
    container:
      image: bilelmoussaoui/flatpak-github-actions:kde-5.15-21.08
      options: --privileged
    steps:
      - name: 'Check for Github Labels'
        if: github.event_name == 'pull_request'
        shell: bash
        run: |
          LABELS_URL="$(echo ${{ github.event.pull_request.url }} | sed s'/pulls/issues/')"
          LABEL_FOUND="$(curl -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" "${LABELS_URL}/labels" | sed -n 's/.*"name": "\(.*\)",/\1/p' | grep 'Seeking Testers' || true)"
          if [ "${LABEL_FOUND}" = "Seeking Testers" ]; then
            echo "SEEKING_TESTERS=1" >> $GITHUB_ENV
          else
            echo "SEEKING_TESTERS=0" >> $GITHUB_ENV
          fi

      - name: Checkout
        uses: actions/checkout@v2.3.3
        if: success() && (github.event_name != 'pull_request' || env.SEEKING_TESTERS == '1')
        with:
          submodules: 'recursive'

      - name: Build Flatpak Manifest
        uses: bilelmoussaoui/flatpak-github-actions/flatpak-builder@v4
        if: success() && (github.event_name != 'pull_request' || env.SEEKING_TESTERS == '1')
        with:
          bundle: obs-studio-${{ github.sha }}.flatpak
          manifest-path: CI/flatpak/com.obsproject.Studio.json
          cache-key: flatpak-builder-${{ github.sha }}

  publish:
    name: Publish to Flathub
    runs-on: [ubuntu-latest]
    if: github.event_name == 'release'
    env:
      FLATPAK_BUILD_PATH: flatpak_app/files/share
    container:
      image: bilelmoussaoui/flatpak-github-actions:kde-5.15-21.08
      options: --privileged
    strategy:
      matrix:
        branch: [stable, beta]
    steps:
      - name: Check if job should run
        id: should_run
        if: "${{ matrix.branch != 'stable' || (!contains(github.ref, '-beta') && !contains(github.ref, '-rc')) }}"
        run: |
          echo "::set-output name=should_run::yes"

      - name: Checkout
        uses: actions/checkout@v2.3.3
        if: steps.should_run.outputs.should_run == 'yes'
        with:
          submodules: 'recursive'

      - name: Build Flatpak Manifest
        uses: bilelmoussaoui/flatpak-github-actions/flatpak-builder@master
        if: steps.should_run.outputs.should_run == 'yes'
        with:
          bundle: obs-studio-${{ github.sha }}.flatpak
          manifest-path: CI/flatpak/com.obsproject.Studio.json
          cache-key: flatpak-builder-${{ github.sha }}
          mirror-screenshots-url: https://dl.flathub.org/repo/screenshots
          branch: ${{ matrix.branch }}

      - name: Validate AppStream
        shell: bash
        working-directory: ${{ env.FLATPAK_BUILD_PATH }}
        if: steps.should_run.outputs.should_run == 'yes'
        run: |
          appstream-util validate appdata/com.obsproject.Studio.appdata.xml

      - name: Verify icon and metadata in app-info
        shell: bash
        working-directory: ${{ env.FLATPAK_BUILD_PATH }}
        if: steps.should_run.outputs.should_run == 'yes'
        run: |
          test -f app-info/icons/flatpak/128x128/com.obsproject.Studio.png || { echo "Missing 128x128 icon in app-info" ; exit 1; }
          test -f app-info/xmls/com.obsproject.Studio.xml.gz || { echo "Missing com.obsproject.Studio.xml.gz in app-info" ; exit 1; }

      - name: Commit screenshots to the OSTree repository
        if: steps.should_run.outputs.should_run == 'yes'
        run: |
          ostree commit --repo=repo --canonical-permissions --branch=screenshots/x86_64 flatpak_app/screenshots

      - name: Publish to Flathub Beta
        uses: bilelmoussaoui/flatpak-github-actions/flat-manager@v4
        if: steps.should_run.outputs.should_run == 'yes' && matrix.branch == 'beta'
        with:
          flat-manager-url: https://hub.flathub.org/
          repository: beta
          token: ${{ secrets.FLATHUB_BETA_TOKEN }}

      - name: Publish to Flathub
        uses: bilelmoussaoui/flatpak-github-actions/flat-manager@v4
        if: steps.should_run.outputs.should_run == 'yes' && matrix.branch == 'stable'
        with:
          flat-manager-url: https://hub.flathub.org/
          repository: stable
          token: ${{ secrets.FLATHUB_TOKEN }}