name: Jan Astro Docs

on:
  push:
    branches:
      - dev
    paths:
      - 'website/**'
      - '.github/workflows/jan-astro-docs.yml'
  pull_request:
    paths:
      - 'website/**'
      - '.github/workflows/jan-astro-docs.yml'
    # Review gh actions docs if you want to further define triggers, paths, etc
    # https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#on
  workflow_dispatch:
    inputs:
      update_cloud_spec:
        description: 'Update Jan Server API specification'
        required: false
        default: 'false'
        type: choice
        options:
          - 'true'
          - 'false'
  schedule:
    # Run daily at 2 AM UTC to sync with Jan Server updates
    - cron: '0 2 * * *'

jobs:
  deploy:
    name: Deploy to CloudFlare Pages
    env:
      CLOUDFLARE_PROJECT_NAME: astro-docs # docs.jan.ai
    runs-on: ubuntu-latest
    permissions:
      contents: write
      deployments: write
      pull-requests: write
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-node@v3
        with:
          node-version: 20

      - uses: oven-sh/setup-bun@v2

      - name: Install jq
        uses: dcarbone/install-jq-action@v2.0.1

      - name: Fill env vars
        continue-on-error: true
        working-directory: website
        run: |
          env_example_file=".env.example"
          touch .env
          while IFS= read -r line || [[ -n "$line" ]]; do
            if [[ "$line" == *"="* ]]; then
              var_name=$(echo $line | cut -d '=' -f 1)
              echo $var_name
              var_value="$(jq -r --arg key "$var_name" '.[$key]' <<< "$SECRETS")"
              echo "$var_name=$var_value" >> .env
            fi
          done < "$env_example_file"
        env:
          SECRETS: '${{ toJson(secrets) }}'

      - name: Install dependencies
        working-directory: website
        run: bun install

      - name: Update Jan Server API Spec (Scheduled/Manual)
        if: github.event_name == 'schedule' || (github.event_name == 'workflow_dispatch' && github.event.inputs.update_cloud_spec == 'true')
        working-directory: website
        continue-on-error: true
        run: |
          echo "📡 Updating Jan Server API specification..."
          bun run generate:cloud-spec

          # Check if the spec file was updated
          if git diff --quiet public/openapi/cloud-openapi.json; then
            echo "✅ No changes to API specification"
          else
            echo "📝 API specification updated"
            # Commit the changes if this is a scheduled run on main branch
            if [ "${{ github.event_name }}" = "schedule" ] && [ "${{ github.ref }}" = "refs/heads/dev" ]; then
              git config --local user.email "github-actions[bot]@users.noreply.github.com"
              git config --local user.name "github-actions[bot]"
              git add public/openapi/cloud-openapi.json
              git commit -m "chore: update Jan Server API specification [skip ci]"
              git push
            fi
          fi
        env:
          JAN_SERVER_SPEC_URL: ${{ secrets.JAN_SERVER_SPEC_URL || 'https://api.jan.ai/api/swagger/doc.json' }}
          JAN_SERVER_PROD_URL: ${{ secrets.JAN_SERVER_PROD_URL || 'https://api.jan.ai/v1' }}
      - name: Build website
        working-directory: website
        run: |
          # For PR and regular pushes, skip cloud spec generation in prebuild
          # It will use the existing committed spec or fallback
          if [ "${{ github.event_name }}" = "pull_request" ] || [ "${{ github.event_name }}" = "push" ]; then
            echo "Using existing cloud spec for build"
            export SKIP_CLOUD_SPEC_UPDATE=true
          fi
          bun run build
        env:
          SKIP_CLOUD_SPEC_UPDATE: ${{ github.event_name == 'pull_request' || github.event_name == 'push' }}

      - name: copy redirects and headers
        continue-on-error: true
        working-directory: website
        run: |
          cp _redirects dist/_redirects
          cp _headers dist/_headers

      - name: Publish to Cloudflare Pages PR Preview and Staging
        if: github.event_name == 'pull_request'
        uses: cloudflare/pages-action@v1
        with:
          apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
          accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
          projectName: ${{ env.CLOUDFLARE_PROJECT_NAME }}
          directory: ./website/dist
          # Optional: Enable this if you want to have GitHub Deployments triggered
          gitHubToken: ${{ secrets.GITHUB_TOKEN }}
        id: deployCloudflarePages

      - uses: mshick/add-pr-comment@v2
        if: github.event_name == 'pull_request'
        with:
          message: |
            Preview URL Astro Docs: ${{ steps.deployCloudflarePages.outputs.url }}

      - name: Publish to Cloudflare Pages Production
        if: (github.event_name == 'push' && github.ref == 'refs/heads/dev') || (github.event_name == 'workflow_dispatch' && github.ref == 'refs/heads/dev')
        uses: cloudflare/pages-action@v1
        with:
          apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
          accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
          projectName: ${{ env.CLOUDFLARE_PROJECT_NAME }}
          directory: ./website/dist
          branch: main
          # Optional: Enable this if you want to have GitHub Deployments triggered
          gitHubToken: ${{ secrets.GITHUB_TOKEN }}