name: release-fleet
on:
  workflow_dispatch:
    inputs:
      target_repo:
        description: 'Target repository to build a PR against'
        required: true
        default: 'elastic/integrations'
      target_branch:
        description: 'Target branch for PR base'
        required: true
        default: 'main'
      draft:
        type: choice
        description: 'Create a PR as draft'
        required: false
        options:
          - "yes"
          - "no"
      package_maturity:
        type: choice
        description: 'Package Maturity'
        required: true
        options:
          - "ga"
          - "beta"
      new_package:
        type: choice
        description: 'New Package'
        required: true
        default: "true"
        options:
          - "true"
          - "false"

jobs:
    fleet-pr:
      name: Build package and create PR to integrations
      runs-on: ubuntu-latest
      steps:
        - name: Validate the source branch
          uses: actions/github-script@v3
          with:
            script: |
              if ('refs/heads/main' === '${{github.ref}}') {
                core.setFailed('Forbidden branch')
              }
        - name: Checkout detection-rules
          uses: actions/checkout@v3
          with:
            path: detection-rules
            fetch-depth: 0

        - name: Extract version lock commit hash
          run: |
            cd detection-rules
            COMMIT_HASH=$(git log --grep='Lock versions for releases' -1 --format='%H')
            echo "COMMIT_HASH=$COMMIT_HASH" >> $GITHUB_ENV
            echo "Extracted commit hash: $COMMIT_HASH"

        - name: Checkout commit hash
          run: |
            cd detection-rules
            echo "Current branch is $GITHUB_REF"
            echo "Checking out commit hash $COMMIT_HASH"
            git checkout $COMMIT_HASH

        - name: Checkout elastic/integrations
          uses: actions/checkout@v3
          with:
            token: ${{ secrets.READ_WRITE_RELEASE_FLEET }}
            repository: ${{github.event.inputs.target_repo}}
            path: integrations

        - name: Set up Python 3.8
          uses: actions/setup-python@v2
          with:
            python-version: 3.8

        - name: Install Python dependencies
          run: |
            cd detection-rules
            python -m pip install --upgrade pip
            pip cache purge
            pip install .[dev]

        - name: Bump prebuilt rules package version
          env:
            PACKAGE_MATURITY: "${{github.event.inputs.package_maturity}}"
            NEW_PACKAGE: "${{github.event.inputs.new_package}}"
          run: |
            cd detection-rules
            python -m detection_rules dev bump-pkg-versions \
              --patch-release                               \
              --new-package $NEW_PACKAGE                    \
              --maturity $PACKAGE_MATURITY

        - name: Store release tag
          if: github.event.inputs.package_maturity == 'ga'
          run: |
            cd detection-rules
            output=$(cat detection_rules/etc/packages.yml | grep -oP '(?<=\sversion: )\S+')
            echo "pkg_version=$output" >> $GITHUB_ENV

        - name: Create release tag
          if: github.event.inputs.package_maturity == 'ga'
          run: |
            cd detection-rules
            RELEASE_TAG="integration-v${{ env.pkg_version }}"
            echo "Creating release tag: $RELEASE_TAG"
            git tag $RELEASE_TAG
            git push origin $RELEASE_TAG

        - name: Build release package
          run: |
            cd detection-rules
            python -m detection_rules dev build-release

        - name: Set github config
          run: |
            git config --global user.email "72879786+protectionsmachine@users.noreply.github.com"
            git config --global user.name "protectionsmachine"

        - name: Setup go
          uses: actions/setup-go@v3
          with:
            go-version: '^1.20.1'
            check-latest: true

        - name: Build elastic-package
          run: |
            go install github.com/elastic/elastic-package@latest

        - name: Create the PR to Integrations
          env:
            DRAFT_ARGS: "${{startsWith(github.event.inputs.draft,'y') && '--draft' || ' '}}"
            TARGET_REPO: "${{github.event.inputs.target_repo}}"
            TARGET_BRANCH: "${{github.event.inputs.target_branch}}"
            LOCAL_REPO: "../integrations"
            GITHUB_TOKEN: "${{ secrets.READ_WRITE_RELEASE_FLEET }}"
          run: |
            cd detection-rules
            python -m detection_rules dev integrations-pr \
              $LOCAL_REPO                                 \
              --github-repo $TARGET_REPO                  \
              --base-branch $TARGET_BRANCH                \
              --assign ${{github.actor}}                  \
              $DRAFT_ARGS

        - name: Archive production artifacts
          uses: actions/upload-artifact@v3
          with:
            name: release-files
            path: |
              detection-rules/releases