name: Update data & deploy to Cloudflare

on:
  schedule:
    - cron: "17 */6 * * *"    # every 6h at 00:17, 06:17, 12:17, 18:17 UTC (off the hour to dodge the cron rush)
  workflow_dispatch:
  push:
    branches: [main]

permissions:
  contents: write

concurrency:
  group: update-and-deploy
  cancel-in-progress: false

jobs:
  update:
    runs-on: ubuntu-latest
    outputs:
      changed: ${{ steps.commit.outputs.changed }}
    steps:
      - uses: actions/checkout@v4
        with:
          ref: main

      - uses: actions/setup-node@v4
        with:
          node-version: 22

      - name: Fetch latest data from Artificial Analysis
        if: github.event_name != 'push'
        env:
          AA_API_KEY: ${{ secrets.AA_API_KEY }}
        run: node scripts/fetch-aa.mjs

      - name: Commit if anything changed
        id: commit
        run: |
          if git diff --quiet -- data; then
            echo "changed=false" >> "$GITHUB_OUTPUT"
            echo "No data changes."
            exit 0
          fi
          git config user.name "github-actions[bot]"
          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
          git add data
          git commit -m "data: refresh from Artificial Analysis ($(date -u +%F))"
          git push
          echo "changed=true" >> "$GITHUB_OUTPUT"

  cloudflare:
    needs: update
    if: github.event_name == 'push' || github.event_name == 'workflow_dispatch' || needs.update.outputs.changed == 'true'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          ref: main
      - name: Require Cloudflare token
        env:
          CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }}
        run: |
          if [ -z "$CLOUDFLARE_API_TOKEN" ]; then
            echo "::error::CLOUDFLARE_API_TOKEN secret is not set; nothing to deploy to."
            exit 1
          fi
      - uses: actions/setup-node@v4
        with:
          node-version: 22
      - name: Install pinned wrangler and build dist/
        run: |
          npm ci
          sh scripts/build.sh
      - name: Deploy to Cloudflare Workers (static assets)
        uses: cloudflare/wrangler-action@v3
        with:
          apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
          accountId: 4b4ca92e0adcba79ab45737c3c2ca444
          wranglerVersion: "4.138.0"
          command: deploy