name: Lance Release Timer

on:
  schedule:
    - cron: "*/10 * * * *"
  workflow_dispatch:

permissions:
  contents: read
  actions: write

concurrency:
  group: lance-release-timer
  cancel-in-progress: false

jobs:
  trigger-update:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Check for new Lance tag
        id: check
        env:
          GH_TOKEN: ${{ secrets.ROBOT_TOKEN }}
        run: |
          python3 ci/check_lance_release.py --github-output "$GITHUB_OUTPUT"

      - name: Look for existing PR
        if: steps.check.outputs.needs_update == 'true'
        id: pr
        env:
          GH_TOKEN: ${{ secrets.ROBOT_TOKEN }}
        run: |
          set -euo pipefail
          TITLE="chore: update lance dependency to v${{ steps.check.outputs.latest_version }}"
          COUNT=$(gh pr list --search "\"$TITLE\" in:title" --state open --limit 1 --json number --jq 'length')
          if [ "$COUNT" -gt 0 ]; then
            echo "Open PR already exists for $TITLE"
            echo "pr_exists=true" >> "$GITHUB_OUTPUT"
          else
            echo "No existing PR for $TITLE"
            echo "pr_exists=false" >> "$GITHUB_OUTPUT"
          fi

      - name: Trigger codex update workflow
        if: steps.check.outputs.needs_update == 'true' && steps.pr.outputs.pr_exists != 'true'
        env:
          GH_TOKEN: ${{ secrets.ROBOT_TOKEN }}
        run: |
          set -euo pipefail
          TAG=${{ steps.check.outputs.latest_tag }}
          gh workflow run codex-update-lance-dependency.yml -f tag=refs/tags/$TAG

      - name: Show latest codex workflow run
        if: steps.check.outputs.needs_update == 'true' && steps.pr.outputs.pr_exists != 'true'
        env:
          GH_TOKEN: ${{ secrets.ROBOT_TOKEN }}
        run: |
          set -euo pipefail
          gh run list --workflow codex-update-lance-dependency.yml --limit 1 --json databaseId,url,displayTitle