name: Build & Deploy Jekyll Site

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Set up Ruby
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: '3.3'
          bundler-cache: true

      - name: Build site with Jekyll
        run: |
          JEKYLL_ENV=production bundle exec jekyll build
        env:
          JEKYLL_ENV: production

      - name: Deploy to DigitalOcean App Platform
        if: github.event_name == 'push' && github.ref == 'refs/heads/main'
        run: |
          set -euo pipefail
          TOKEN="$DIGITALOCEAN_TOKEN"

          # List all apps with full details
          echo "=== Fetching apps from DO API ==="
          APPS_JSON=$(curl -s -w "\n%{http_code}" \
            -H "Authorization: Bearer $TOKEN" \
            -H "Content-Type: application/json" \
            "https://api.digitalocean.com/v2/apps?page=1&page_limit=20")

          HTTP_CODE=$(echo "$APPS_JSON" | tail -1)
          BODY=$(echo "$APPS_JSON" | sed '$d')

          echo "HTTP Status: $HTTP_CODE"
          if [ "$HTTP_CODE" != "200" ]; then
            echo "ERROR: DO API returned $HTTP_CODE"
            echo "Response: $BODY"
            exit 1
          fi

          # Show all app names for debugging
          echo "=== All apps found ==="
          echo "$BODY" | jq -r '.apps[] | "  - \(.spec.name) (id: \(.id))"'

          # Find app ID — try exact name match first, then partial
          APP_ID=$(echo "$BODY" | jq -r '.apps[] | select(.spec.name == "simcoetradesjournal2") | .id' | head -1)

          if [ -z "$APP_ID" ] || [ "$APP_ID" = "null" ]; then
            echo "ERROR: Could not find DO app named 'simcoetradesjournal2'"
            echo "Full response:"
            echo "$BODY" | jq .
            exit 1
          fi

          echo "=== Found DO app ID: $APP_ID ==="

          # Trigger deployment (Static Sites use /deployments, not /deploy)
          echo "=== Triggering deployment ==="
          DEPLOY_JSON=$(curl -s -w "\n%{http_code}" -X POST \
            -H "Authorization: Bearer $TOKEN" \
            -H "Content-Type: application/json" \
            "https://api.digitalocean.com/v2/apps/$APP_ID/deployments")

          DEPLOY_HTTP=$(echo "$DEPLOY_JSON" | tail -1)
          DEPLOY_BODY=$(echo "$DEPLOY_JSON" | sed '$d')

          echo "Deploy HTTP Status: $DEPLOY_HTTP"
          if [ "$DEPLOY_HTTP" != "200" ]; then
            echo "ERROR: Deploy API returned $DEPLOY_HTTP"
            echo "Response: $DEPLOY_BODY"
            exit 1
          fi

          DEPLOY_ID=$(echo "$DEPLOY_BODY" | jq -r '.deployments[0].id // empty')
          echo "=== Deployment triggered successfully ==="
          echo "Deploy ID: $DEPLOY_ID"
        env:
          DIGITALOCEAN_TOKEN: ${{ secrets.DIGITALOCEAN_TOKEN }}