name: Update Sample Repos

on:
    release:
        types: [published]
    workflow_dispatch:

permissions:
    contents: read

jobs:
    update-samples:
        runs-on: ubuntu-latest
        outputs:
            repos: ${{ steps.get-repos.outputs.repos }}

        steps:
            - name: Get all public repos with v3-sample topic in @zenstackhq org
              id: get-repos
              env:
                  GH_TOKEN: ${{ secrets.PAT_TOKEN }}
              run: |
                  # Get all public repos from the zenstackhq org with v3-sample topic
                  REPOS=$(gh repo list zenstackhq --json name,isPrivate,nameWithOwner,repositoryTopics --limit 100 | \
                    jq -r '.[] | select(.isPrivate == false) | select((.repositoryTopics // []) | map(.name) | contains(["v3-sample"])) | .nameWithOwner')

                  echo "Found repos with v3-sample topic:"
                  echo "$REPOS"

                  # Convert to JSON array for matrix
                  REPOS_JSON=$(echo "$REPOS" | jq -R -s -c 'split("\n") | map(select(length > 0))')
                  echo "repos=$REPOS_JSON" >> $GITHUB_OUTPUT

            - name: Display repos to update
              run: |
                  echo "Will update the following repos:"
                  echo '${{ steps.get-repos.outputs.repos }}' | jq -r '.[]'

    update-repo:
        needs: update-samples
        runs-on: ubuntu-latest
        if: ${{ needs.update-samples.outputs.repos != '[]' }}
        strategy:
            matrix:
                repo: ${{ fromJson(needs.update-samples.outputs.repos) }}
            fail-fast: false

        steps:
            - name: Checkout target repo
              uses: actions/checkout@v4
              with:
                  repository: ${{ matrix.repo }}
                  token: ${{ secrets.PAT_TOKEN }}

            - name: Check if package.json exists
              id: check-package
              run: |
                  if [ -f "package.json" ]; then
                    echo "exists=true" >> $GITHUB_OUTPUT
                  else
                    echo "exists=false" >> $GITHUB_OUTPUT
                  fi

            - name: Use Node.js
              if: steps.check-package.outputs.exists == 'true'
              uses: actions/setup-node@v4
              with:
                  node-version: 22.x
                  cache: 'npm'

            - name: Update @zenstackhq packages to latest
              if: steps.check-package.outputs.exists == 'true'
              run: |
                  # Get all @zenstackhq packages in the repo
                  PACKAGES=$(cat package.json | jq -r '
                    [.dependencies, .devDependencies] |
                    add |
                    to_entries |
                    map(select(.key | startswith("@zenstackhq/"))) |
                    map(.key) |
                    .[]
                  ')

                  if [ -z "$PACKAGES" ]; then
                    echo "No @zenstackhq packages found in ${{ matrix.repo }}"
                    exit 0
                  fi

                  echo "Updating packages in ${{ matrix.repo }}:"
                  echo "$PACKAGES"

                  # Update each package to latest tag
                  for pkg in $PACKAGES; do
                    echo "Updating $pkg to latest"
                    npm install "$pkg@latest"
                  done

                  # Finally run generate
                  npm run generate

            - name: Commit and push changes
              if: steps.check-package.outputs.exists == 'true'
              run: |
                  git config --global user.name "GitHub Actions Bot"
                  git config --global user.email "actions@github.com"

                  # Check if there are changes to commit
                  if git diff --quiet && git diff --staged --quiet; then
                    echo "No changes to commit"
                    exit 0
                  fi

                  git add .
                  git commit -m "chore: update @zenstackhq packages to latest release"
                  git push