name: 'Website Preview Dispatch'

permissions:
  contents: read

on:
  pull_request:
    types: [opened, synchronize, reopened, closed, labeled]
    paths:
      - packages/twenty-website/**
      - .github/workflows/website-preview-dispatch.yaml

concurrency:
  # Keyed on PR number so independent PRs don't cancel each other. `github.ref`
  # would resolve to the base branch under pull_request and collide.
  group: ${{ github.workflow }}-${{ github.event.pull_request.number }}
  cancel-in-progress: true

jobs:
  trigger-build:
    # Same fork PRs from outside the org don't have `secrets.*` so the dispatch
    # call would fail anyway — skip explicitly to avoid noise.
    if: |
      github.event.pull_request.head.repo.full_name == github.repository &&
      github.event.action != 'closed' && (
        (github.event.action == 'labeled' && github.event.label.name == 'preview-website') ||
        (
          (
            github.event.pull_request.author_association == 'MEMBER' ||
            github.event.pull_request.author_association == 'OWNER' ||
            github.event.pull_request.author_association == 'COLLABORATOR'
          ) && contains(fromJSON('["opened","synchronize","reopened"]'), github.event.action)
        )
      )
    runs-on: ubuntu-latest
    timeout-minutes: 5
    steps:
      - name: Dispatch website-preview-build to ci-privileged
        env:
          GH_TOKEN: ${{ secrets.CI_PRIVILEGED_DISPATCH_TOKEN }}
          PR_NUMBER: ${{ github.event.pull_request.number }}
          PR_HEAD_SHA: ${{ github.event.pull_request.head.sha }}
          PR_HEAD_REF: ${{ github.event.pull_request.head.ref }}
        run: |
          gh api repos/twentyhq/ci-privileged/dispatches \
            -f event_type=website-preview-build \
            -f "client_payload[pr_number]=$PR_NUMBER" \
            -f "client_payload[pr_head_sha]=$PR_HEAD_SHA" \
            -f "client_payload[pr_head_ref]=$PR_HEAD_REF"

  trigger-cleanup:
    # Covers both merge and close-without-merge — pull_request `closed` fires
    # for both. PRs left open forever are covered by OpenNext's
    # `maxVersionAgeDays: 14` + `maxNumberOfVersions: 50` auto-pruning in
    # open-next.config.ts, so nothing leaks even if cleanup never runs.
    if: |
      github.event.pull_request.head.repo.full_name == github.repository &&
      github.event.action == 'closed'
    runs-on: ubuntu-latest
    timeout-minutes: 5
    steps:
      - name: Dispatch website-preview-cleanup to ci-privileged
        env:
          GH_TOKEN: ${{ secrets.CI_PRIVILEGED_DISPATCH_TOKEN }}
          PR_NUMBER: ${{ github.event.pull_request.number }}
        run: |
          gh api repos/twentyhq/ci-privileged/dispatches \
            -f event_type=website-preview-cleanup \
            -f "client_payload[pr_number]=$PR_NUMBER"