name: CI
on:
  pull_request:
    types:
      - opened
      - edited
      - synchronize
      - reopened

jobs:
  ci:
    runs-on: ubuntu-latest
    steps:
      - name: Check out repository
        uses: actions/checkout@v4.2.2

      - name: Setup OpenTofu
        uses: opentofu/setup-opentofu@v1

      - name: OpenTofu fmt
        id: fmt
        run: tofu fmt -check
        continue-on-error: true

      - name: OpenTofu init
        id: init
        run: tofu init

      - name: OpenTofu validate
        id: validate
        run: tofu validate -no-color

      - name: OpenTofu refresh
        id: validate
        run: tofu refresh
        continue-on-error: true

      - name: OpenTofu plan
        id: plan
        run: tofu plan -no-color
        continue-on-error: true

      - name: Post comment to PR
        if: gitea.event_name == 'pull_request'
        env:
          PLAN: "tofu\n${{ steps.plan.outputs.stdout }}"
        run: |
          export PR_NUMBER="${{ gitea.event.number }}"
          sed -i "s+[FMT_OUTCOME]+${{ steps.fmt.outcome }}+g" pr_comment.md
          sed -i "s+[INIT_OUTCOME]+${{ steps.init.outcome }}+g" pr_comment.md
          sed -i "s+[VALIDATE_OUTCOME]+${{ steps.validate.outcome }}+g" pr_comment.md
          sed -i "s+[VALIDATE_OUTPUT]+${{ steps.validate.outputs.stdout }}+g" pr_comment.md
          sed -i "s+[PLAN_OUTCOME]+${{ steps.plan.outcome }}+g" pr_comment.md
          curl -X POST \
            -H "Authorization: token ${{ secrets.ACTIONS_TOKEN }}" \
            -H "Content-Type: application/json" \
            -d "{\"body\": \"$(cat pr_comment.md)\"}" \
            "https://${{ gitea.server_url }}/api/v1/repos/${{ gitea.repository }}/issues/$PR_NUMBER/comments"