name: Server integrations
on:
  push:
    branches: ['**']
    paths: ['integrations/**', '.gitea/workflows/integrations.yml']
  pull_request:
    paths: ['integrations/**', '.gitea/workflows/integrations.yml']
  workflow_dispatch:
  workflow_call:
    inputs:
      version:
        type: string
        default: '0.5.0'

permissions:
  contents: read

jobs:
  paper:
    runs-on: ubuntu-latest
    steps:
      - uses: builtin:checkout
      - uses: actions/setup-java@v4
        with:
          distribution: temurin
          java-version: '21'
      - name: Verify integration runner
        run: |
          set -eu
          test "$(uname -s)" = Linux
          command -v java
          java -version 2>&1 | grep -q '21\.' || { echo 'Paper needs Java 21'; exit 1; }
      - uses: gradle/actions/setup-gradle@v4
        with:
          gradle-version: '8.10.2'
      - run: gradle -p integrations :common:test :paper:build -PreleaseVersion="${{ inputs.version || '0.5.0' }}"
      - uses: actions/upload-artifact@v4
        with:
          name: server-paper
          path: integrations/paper/build/libs/scopenet-paper-*.jar
          if-no-files-found: error
      - uses: actions/upload-artifact@v4
        if: failure()
        with:
          name: integration-test-reports
          path: integrations/common/build/reports/tests/

  mods:
    name: Fabric and Forge / ${{ matrix.mc.version }}
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        mc:
          - { version: '1.20.1', java: '21', gradle: '8.10.2' }
          - { version: '1.21.1', java: '21', gradle: '8.10.2' }
          - { version: '26.1.2', java: '25', gradle: '9.6.0' }
          - { version: '26.2', java: '25', gradle: '9.6.0' }
          - { version: '26.3', java: '25', gradle: '9.6.0' }
    steps:
      - uses: builtin:checkout
      - uses: actions/setup-java@v4
        with:
          distribution: temurin
          java-version: ${{ matrix.mc.java }}
      - name: Verify integration runner
        run: |
          set -eu
          test "$(uname -s)" = Linux
          command -v java
          java -version 2>&1 | grep -q '${{ matrix.mc.java }}\.' || { echo 'Wrong Java version for this matrix entry'; exit 1; }
      - uses: gradle/actions/setup-gradle@v4
        with:
          gradle-version: ${{ matrix.mc.gradle }}
      - name: Build both loaders
        run: |
          for loader in fabric forge; do
            gradle -p integrations -Ploader="$loader" -PmcVersion=${{ matrix.mc.version }} -PreleaseVersion="${{ inputs.version || '0.5.0' }}" :"$loader":build
          done
      - name: Audit Fabric startup hooks
        run: gradle -p integrations -Ploader=fabric -PmcVersion=${{ matrix.mc.version }} -PreleaseVersion="${{ inputs.version || '0.5.0' }}" -PverifyMixins=true :fabric:runServer
      - uses: actions/upload-artifact@v4
        with:
          name: server-mods-${{ matrix.mc.version }}
          path: |
            integrations/fabric/build/libs/scopenet-fabric-${{ matrix.mc.version }}-*.jar
            integrations/forge/build/libs/scopenet-forge-${{ matrix.mc.version }}-*.jar
          if-no-files-found: error