name: Server integrations

on:
  push:
    branches: ['**']
    paths:
      - 'integrations/**'
      - '.github/workflows/integrations.yml'

  pull_request:
    paths:
      - 'integrations/**'
      - '.github/workflows/integrations.yml'

  workflow_dispatch:

  workflow_call:
    inputs:
      version:
        type: string
        default: '0.4.0'

permissions:
  contents: read

jobs:
  paper:
    name: Paper and protocol tests
    runs-on: ubuntu-24.04

    steps:
      - name: Checkout repository
        uses: actions/checkout@v5

      - name: Setup Java 21
        uses: actions/setup-java@v5
        with:
          distribution: temurin
          java-version: '21'

      - name: Install Gradle 8.10.2
        run: |
          curl -s "https://get.sdkman.io" | bash
          source "$HOME/.sdkman/bin/sdkman-init.sh"
          sdk install gradle 8.10.2
          gradle --version

      - name: Build Paper plugin and run tests
        run: |
          gradle -p integrations \
            :common:test \
            :paper:build \
            -PreleaseVersion="${{ inputs.version || '0.4.0' }}"

      - name: Upload Paper JAR
        uses: actions/upload-artifact@v4
        with:
          name: server-paper
          path: integrations/paper/build/libs/scopenet-paper-*.jar
          if-no-files-found: error

      - name: Upload integration test reports
        if: failure()
        uses: actions/upload-artifact@v4
        with:
          name: integration-test-reports
          path: integrations/common/build/reports/tests/

  mods:
    name: ${{ matrix.loader }} / ${{ matrix.mc.version }}
    runs-on: ubuntu-24.04

    strategy:
      fail-fast: false
      matrix:
        loader:
          - fabric
          - forge

        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:
      - name: Checkout repository
        uses: actions/checkout@v5

      - name: Setup Java
        uses: actions/setup-java@v5
        with:
          distribution: temurin
          java-version: ${{ matrix.mc.java }}

      - name: Install Gradle
        run: |
          curl -s "https://get.sdkman.io" | bash
          source "$HOME/.sdkman/bin/sdkman-init.sh"
          sdk install gradle ${{ matrix.mc.gradle }}
          gradle --version

      - name: Build ${{ matrix.loader }} ${{ matrix.mc.version }}
        run: |
          gradle -p integrations \
            -Ploader=${{ matrix.loader }} \
            -PmcVersion=${{ matrix.mc.version }} \
            -PreleaseVersion="${{ inputs.version || '0.4.0' }}" \
            :${{ matrix.loader }}:build

      - name: Audit Fabric hooks during server bootstrap
        if: matrix.loader == 'fabric'
        run: |
          gradle -p integrations \
            -Ploader=fabric \
            -PmcVersion=${{ matrix.mc.version }} \
            -PreleaseVersion="${{ inputs.version || '0.4.0' }}" \
            -PverifyMixins=true \
            :fabric:runServer

      - name: Upload Mod JAR
        uses: actions/upload-artifact@v4
        with:
          name: server-${{ matrix.loader }}-${{ matrix.mc.version }}
          path: integrations/${{ matrix.loader }}/build/libs/scopenet-${{ matrix.loader }}-${{ matrix.mc.version }}-*.jar
          if-no-files-found: error