# This workflow will build a Java project with Gradle and cache/restore any dependencies to improve the workflow execution time
# For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-gradle

name: Build and test

on:
  workflow_call:
    inputs:
      timeout:
        description: 'Timeout for runServer (seconds)'
        required: false
        default: 90
        type: number
      workspace:
        description: 'setupCIWorkspace/setupDecompWorkspace'
        required: false
        default: "setupCIWorkspace"
        type: string
      client-only:
        description: 'Do not execute runServer'
        required: false
        default: false
        type: boolean

jobs:
  build-and-test:
    runs-on: ubuntu-latest
    steps:
    - name: Checkout mod repo
      uses: actions/checkout@v3
      with:
        fetch-depth: 0
    - name: Checkout workflows repo
      uses: actions/checkout@v3
      with:
        repository: GTNewHorizons/GTNH-Actions-Workflows
        path: .gtnh-workflows
        fetch-depth: 0

    - name: Set up JDK 8
      uses: actions/setup-java@v3
      with:
        java-version: '8'
        distribution: 'temurin'
        cache: gradle

    - name: Grant execute permission for gradlew
      run: chmod +x gradlew

    - name: Setup the workspace
      run: ./gradlew --info --stacktrace ${{ inputs.workspace }}

    - name: Compile the mod
      run: ./gradlew --info --stacktrace assemble

    - name: Attach compilation artifacts
      uses: actions/upload-artifact@v3
      with:
        name: build-libs
        path: build/libs/
        retention-days: 31

    - name: Run post-build checks
      id: build_mod
      run: ./gradlew --info --stacktrace build

    - name: Attempt to make a PR fixing spotless errors
      if: ${{ failure() && steps.build_mod.conclusion == 'failure' && github.event_name == 'pull_request' && !github.event.pull_request.draft }}
      run: |
        git reset --hard
        git checkout "${PR_BRANCH}"
        ./gradlew --info --stacktrace spotlessApply || exit 1
        git diff --exit-code && exit 1
        git config user.name "GitHub GTNH Actions"
        git config user.email "<>"
        git switch -c "${FIXED_BRANCH}"
        git commit -am "spotlessApply"
        git push --force-with-lease origin "${FIXED_BRANCH}"
        gh pr create \
          --head "${FIXED_BRANCH}" \
          --base "${PR_BRANCH}" \
          --title "Spotless apply for branch ${PR_BRANCH} for #${{ github.event.pull_request.number }}" \
          --body "Automatic spotless apply to fix formatting errors, applies to PR #${{ github.event.pull_request.number }}" \
          2>&1 | tee pr-message.log || true
        gh pr comment "${PR_BRANCH}" -F pr-message.log || true
      shell: bash # ensures set -eo pipefail
      env:
        GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        PR_BRANCH: ${{ github.head_ref }}
        FIXED_BRANCH: ${{ github.head_ref }}-spotless-fixes

    - name: Run server for ${{ inputs.timeout }} seconds
      if: ${{ !inputs.client-only }}
      run: |
        mkdir -p run
        echo "eula=true" > run/eula.txt
        echo "stop" > run/stop.txt
        timeout ${{ inputs.timeout }} ./gradlew --info --stacktrace runServer 2>&1 < run/stop.txt | tee -a server.log || true

    - name: Test no errors reported during server run
      if: ${{ !inputs.client-only }}
      run: |
        chmod +x .gtnh-workflows/scripts/test_no_error_reports
        .gtnh-workflows/scripts/test_no_error_reports