name: Publish AI SDK

on:
    push:
        branches:
            - main
        paths:
            - "packages/ai-sdk/package.json"

concurrency:
    group: ${{ github.workflow }}-${{ github.ref }}
    cancel-in-progress: false

jobs:
    publish:
        runs-on: ubuntu-latest
        timeout-minutes: 15
        permissions:
            contents: read
            id-token: write
        defaults:
            run:
                working-directory: ./packages/ai-sdk
        steps:
            - name: Checkout
              uses: actions/checkout@v4

            - name: Setup Node
              uses: actions/setup-node@v4
              with:
                node-version: '24'
                registry-url: 'https://registry.npmjs.org'

            - name: Upgrade npm for trusted publishing support
              run: npm install -g npm@latest

            - name: Setup Bun
              uses: oven-sh/setup-bun@v2

            - name: Install dependencies
              working-directory: .
              run: bun install --frozen-lockfile

            - name: Check if version changed
              id: version-check
              run: |
                PACKAGE_NAME=$(jq -r '.name' package.json)
                LOCAL_VERSION=$(jq -r '.version' package.json)
                if npm view "$PACKAGE_NAME@$LOCAL_VERSION" version >/dev/null 2>&1; then
                  echo "Version $LOCAL_VERSION already published, skipping."
                  echo "changed=false" >> "$GITHUB_OUTPUT"
                else
                  echo "Publishing $LOCAL_VERSION."
                  echo "changed=true" >> "$GITHUB_OUTPUT"
                fi

            - name: Wait for the Tools dependency
              if: steps.version-check.outputs.changed == 'true'
              run: |
                TOOLS_SPEC=$(jq -r '.dependencies["@supermemory/tools"]' package.json)
                TOOLS_VERSION=${TOOLS_SPEC#^}
                TOOLS_VERSION=${TOOLS_VERSION#~}

                if [[ ! "$TOOLS_VERSION" =~ ^[0-9]+\.[0-9]+\.[0-9]+([+-][0-9A-Za-z.-]+)?$ ]]; then
                  echo "Unsupported @supermemory/tools dependency spec: $TOOLS_SPEC" >&2
                  exit 1
                fi

                for attempt in {1..20}; do
                  PUBLISHED_VERSION=$(npm view "@supermemory/tools@$TOOLS_VERSION" version 2>/dev/null || true)
                  if [ "$PUBLISHED_VERSION" = "$TOOLS_VERSION" ]; then
                    echo "@supermemory/tools@$TOOLS_VERSION is available on npm."
                    exit 0
                  fi

                  echo "Waiting for @supermemory/tools@$TOOLS_VERSION (attempt $attempt/20)."
                  sleep 15
                done

                echo "@supermemory/tools@$TOOLS_VERSION was not published within five minutes." >&2
                exit 1

            - name: Build Tools dependency
              if: steps.version-check.outputs.changed == 'true'
              run: bun run --cwd ../tools build

            - name: Build AI SDK package
              if: steps.version-check.outputs.changed == 'true'
              run: bun run build

            - name: Verify packed artifact
              if: steps.version-check.outputs.changed == 'true'
              run: |
                npm pack --dry-run --json > "$RUNNER_TEMP/ai-sdk-pack.json"
                jq -e '
                  (.[0].files | any(.path == "dist/index.js")) and
                  (.[0].files | any(.path == "dist/index.d.ts"))
                ' "$RUNNER_TEMP/ai-sdk-pack.json" >/dev/null

            - name: Publish
              if: steps.version-check.outputs.changed == 'true'
              run: npm publish --access public --provenance