name: Pre-Commit

on:
  pull_request:
    branches:
      - main
      - master

env:
  TERRAFORM_DOCS_VERSION: v0.20.0
  TFLINT_VERSION: v0.59.1

jobs:
  collectInputs:
    name: Collect workflow inputs
    runs-on: ubuntu-latest
    outputs:
      directories: ${{ steps.dirs.outputs.directories }}
    steps:
      - name: Checkout
        uses: actions/checkout@v5

      - name: Get root directories
        id: dirs
        uses: clowdhaus/terraform-composite-actions/directories@v1.14.0

  preCommitMinVersions:
    name: Min TF pre-commit
    needs: collectInputs
    runs-on: ubuntu-latest
    strategy:
      matrix:
        directory: ${{ fromJson(needs.collectInputs.outputs.directories) }}
    steps:
      - name: Install rmz
        uses: jaxxstorm/action-install-gh-release@v2.1.0
        with:
          repo: SUPERCILEX/fuc
          asset-name: x86_64-unknown-linux-gnu-rmz
          rename-to: rmz
          chmod: 0755
          extension-matching: disable

      # https://github.com/orgs/community/discussions/25678#discussioncomment-5242449
      - name: Delete unnecessary files
        run: |
          formatByteCount() { echo $(numfmt --to=iec-i --suffix=B --padding=7 $1'000'); }
          getAvailableSpace() { echo $(df -a $1 | awk 'NR > 1 {avail+=$4} END {print avail}'); }

          BEFORE=$(getAvailableSpace)

          ln -s /opt/hostedtoolcache/SUPERCILEX/x86_64-unknown-linux-gnu-rmz/latest/linux-x64/rmz /usr/local/bin/rmz
          rmz -f /opt/hostedtoolcache/CodeQL &
          rmz -f /opt/hostedtoolcache/Java_Temurin-Hotspot_jdk &
          rmz -f /opt/hostedtoolcache/PyPy &
          rmz -f /opt/hostedtoolcache/Ruby &
          rmz -f /opt/hostedtoolcache/go &

          wait

          AFTER=$(getAvailableSpace)
          SAVED=$((AFTER-BEFORE))
          echo "=> Saved $(formatByteCount $SAVED)"

      - name: Checkout
        uses: actions/checkout@v5

      - name: Terraform min/max versions
        id: minMax
        uses: clowdhaus/terraform-min-max@v2.1.0
        with:
          directory: ${{ matrix.directory }}

      - name: Pre-commit Terraform ${{ steps.minMax.outputs.minVersion }}
        # Run only validate pre-commit check on min version supported
        if: ${{ matrix.directory !=  '.' }}
        uses: clowdhaus/terraform-composite-actions/pre-commit@v1.14.0
        with:
          terraform-version: ${{ steps.minMax.outputs.minVersion }}
          tflint-version: ${{ env.TFLINT_VERSION }}
          args: 'terraform_validate --color=always --show-diff-on-failure --files ${{ matrix.directory }}/*'

      - name: Pre-commit Terraform ${{ steps.minMax.outputs.minVersion }}
        # Run only validate pre-commit check on min version supported
        if: ${{ matrix.directory ==  '.' }}
        uses: clowdhaus/terraform-composite-actions/pre-commit@v1.14.0
        with:
          terraform-version: ${{ steps.minMax.outputs.minVersion }}
          tflint-version: ${{ env.TFLINT_VERSION }}
          args: 'terraform_validate --color=always --show-diff-on-failure --files $(ls *.tf)'

  preCommitMaxVersion:
    name: Max TF pre-commit
    runs-on: ubuntu-latest
    needs: collectInputs
    steps:
      - name: Install rmz
        uses: jaxxstorm/action-install-gh-release@v2.1.0
        with:
          repo: SUPERCILEX/fuc
          asset-name: x86_64-unknown-linux-gnu-rmz
          rename-to: rmz
          chmod: 0755
          extension-matching: disable

      # https://github.com/orgs/community/discussions/25678#discussioncomment-5242449
      - name: Delete unnecessary files
        run: |
          formatByteCount() { echo $(numfmt --to=iec-i --suffix=B --padding=7 $1'000'); }
          getAvailableSpace() { echo $(df -a $1 | awk 'NR > 1 {avail+=$4} END {print avail}'); }

          BEFORE=$(getAvailableSpace)

          ln -s /opt/hostedtoolcache/SUPERCILEX/x86_64-unknown-linux-gnu-rmz/latest/linux-x64/rmz /usr/local/bin/rmz
          rmz -f /opt/hostedtoolcache/CodeQL &
          rmz -f /opt/hostedtoolcache/Java_Temurin-Hotspot_jdk &
          rmz -f /opt/hostedtoolcache/PyPy &
          rmz -f /opt/hostedtoolcache/Ruby &
          rmz -f /opt/hostedtoolcache/go &
          sudo rmz -f /usr/local/lib/android &

          if [[ ${{ github.repository }} == terraform-aws-modules/terraform-aws-security-group ]]; then
            sudo rmz -f /usr/share/dotnet &
            sudo rmz -f /usr/local/.ghcup &
            sudo apt-get -qq remove -y 'azure-.*'
            sudo apt-get -qq remove -y 'cpp-.*'
            sudo apt-get -qq remove -y 'dotnet-runtime-.*'
            sudo apt-get -qq remove -y 'google-.*'
            sudo apt-get -qq remove -y 'libclang-.*'
            sudo apt-get -qq remove -y 'libllvm.*'
            sudo apt-get -qq remove -y 'llvm-.*'
            sudo apt-get -qq remove -y 'mysql-.*'
            sudo apt-get -qq remove -y 'postgresql-.*'
            sudo apt-get -qq remove -y 'php.*'
            sudo apt-get -qq remove -y 'temurin-.*'
            sudo apt-get -qq remove -y kubectl firefox mono-devel
            sudo apt-get -qq autoremove -y
            sudo apt-get -qq clean
          fi

          wait

          AFTER=$(getAvailableSpace)
          SAVED=$((AFTER-BEFORE))
          echo "=> Saved $(formatByteCount $SAVED)"

      - name: Checkout
        uses: actions/checkout@v5
        with:
          ref: ${{ github.event.pull_request.head.ref }}
          repository: ${{github.event.pull_request.head.repo.full_name}}

      - name: Terraform min/max versions
        id: minMax
        uses: clowdhaus/terraform-min-max@v2.1.0

      - name: Hide template dir
        # Special to this repo, we don't want to check this dir
        if: ${{ github.repository ==  'terraform-aws-modules/terraform-aws-security-group' }}
        run: rm -rf modules/_templates

      - name: Pre-commit Terraform ${{ steps.minMax.outputs.maxVersion }}
        uses: clowdhaus/terraform-composite-actions/pre-commit@v1.14.0
        with:
          terraform-version: ${{ steps.minMax.outputs.maxVersion }}
          tflint-version: ${{ env.TFLINT_VERSION }}
          terraform-docs-version: ${{ env.TERRAFORM_DOCS_VERSION }}
          install-hcledit: true