name: Build and Deploy Supply Chain Environment

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

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}

jobs:
  # Job 1: Run Tests
  test:
    runs-on: ubuntu-latest
    name: Run Tests
    
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Python 3.11
        uses: actions/setup-python@v4
        with:
          python-version: '3.11'

      - name: Cache pip packages
        uses: actions/cache@v3
        with:
          path: ~/.cache/pip
          key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
          restore-keys: |
            ${{ runner.os }}-pip-

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install -r server/requirements.txt
          pip install pytest pytest-asyncio

      - name: Run pytest
        run: |
          cd supply_chain_env
          pytest tests/ -v --tb=short 2>&1 || true
        continue-on-error: true

      - name: Run full environment test
        run: |
          cd supply_chain_env
          timeout 60 python run_full_test.py 2>&1 || true
        continue-on-error: true

  # Job 2: Build Docker Image & Push to GHCR
  build:
    runs-on: ubuntu-latest
    name: Build and Push Docker Image
    needs: test
    permissions:
      contents: read
      packages: write
    
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

      - name: Log in to Container Registry
        uses: docker/login-action@v2
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata
        id: meta
        uses: docker/metadata-action@v4
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          tags: |
            type=ref,event=branch
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=sha,prefix={{branch}}-
            type=raw,value=latest

      - name: Build and push Docker image to GHCR
        uses: docker/build-push-action@v4
        with:
          context: .
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max

  # Job 3: Deploy to Hugging Face Spaces
  deploy-hf:
    runs-on: ubuntu-latest
    name: Deploy to Hugging Face Spaces
    needs: build
    if: github.ref == 'refs/heads/main' && github.event_name == 'push'
    
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Push to Hugging Face
        run: |
          git config user.email "actions@github.com"
          git config user.name "GitHub Actions"
          git remote add hf https://Vanshkumar16:${{ secrets.HF_TOKEN }}@huggingface.co/spaces/Consensusss/supply_chain_env
          git push hf main --force
        continue-on-error: true

      - name: Notify deployment
        if: success()
        run: |
          echo "✅ Deployment to HF Space initiated"
          echo "View Space at: https://consensusss-supply-chain-env.hf.space"

  # Job 4: Summary
  summary:
    runs-on: ubuntu-latest
    name: Build Summary
    needs: [test, build, deploy-hf]
    if: always()
    
    steps:
      - name: Print summary
        run: |
          echo "=========================================="
          echo "Build Summary"
          echo "=========================================="
          echo "Tests: ${{ needs.test.result }}"
          echo "Docker Build: ${{ needs.build.result }}"
          echo "HF Deploy: ${{ needs.deploy-hf.result }}"
          echo ""
          echo "✅ Docker image: ghcr.io/${{ github.repository }}:latest"
          echo "✅ HF Space: https://consensusss-supply-chain-env.hf.space"
          echo "✅ GitHub: https://github.com/${{ github.repository }}"