name: Build & Push Docker Images
run-name: ${{ gitea.actor }} - ${{ gitea.ref }}

on:
  push:
    branches:
    - main

jobs:
  detect-changes:
    name: Detect Changes
    runs-on: ubuntu-latest
    outputs:
      backend: ${{ steps.filter.outputs.backend }}
      frontend: ${{ steps.filter.outputs.frontend }}
      parapharmacy-api: ${{ steps.filter.outputs.parapharmacy-api }}
      pip-platform: ${{ steps.filter.outputs.pip-platform }}
    steps:
    - uses: actions/checkout@v4
    - uses: dorny/paths-filter@v3
      id: filter
      with:
        filters: |
          backend:
            - 'apps/backend/**'
            - 'packages/**'
          frontend:
            - 'apps/frontend/**'
            - 'packages/**'
          parapharmacy-api:
            - 'apps/parapharmacy-api/**'
            - 'packages/**'
          pip-platform:
            - 'apps/pip-platform/**'

  test-backend:
    name: Backend Tests
    needs: detect-changes
    if: needs.detect-changes.outputs.backend == 'true'
    runs-on: ubuntu-latest
    timeout-minutes: 15
    steps:
    - uses: actions/checkout@v4
    - name: Setup Node.js
      uses: actions/setup-node@v4
      with:
        node-version: '22'
        cache: 'npm'
    - name: Install dependencies
      run: npm ci --ignore-scripts
    - name: Install backend native deps
      run: npm rebuild sqlite3 bcrypt --workspace=farma-clic-backend
    - name: Run tests
      run: npm test --workspace=farma-clic-backend

  test-parapharmacy-api:
    name: Parapharmacy API Tests
    needs: detect-changes
    if: needs.detect-changes.outputs.parapharmacy-api == 'true'
    runs-on: ubuntu-latest
    timeout-minutes: 15
    services:
      mongodb:
        image: mongo:7
        ports:
          - 27017:27017
    steps:
    - uses: actions/checkout@v4
    - name: Setup Node.js
      uses: actions/setup-node@v4
      with:
        node-version: '22'
        cache: 'npm'
    - name: Install dependencies
      run: npm ci --ignore-scripts
    - name: Run Parapharmacy API Tests
      run: npm test --workspace=farmafinder-parapharmacy-api

  test-pip-platform:
    name: Pip Platform Tests
    needs: detect-changes
    if: false && needs.detect-changes.outputs.pip-platform == 'true'
    runs-on: ubuntu-latest
    timeout-minutes: 15
    services:
      postgres:
        image: postgres:16-alpine
        env:
          POSTGRES_DB: pip_test
          POSTGRES_USER: pip
          POSTGRES_PASSWORD: pip_test
        ports:
          - 5432:5432
        options: >-
          --health-cmd="pg_isready -U pip"
          --health-interval=10s
          --health-timeout=5s
          --health-retries=5
      redis:
        image: redis:alpine
        ports:
          - 6379:6379
        options: >-
          --health-cmd="redis-cli ping"
          --health-interval=10s
          --health-timeout=5s
          --health-retries=5
    steps:
    - uses: actions/checkout@v4
    - name: Setup Python
      uses: actions/setup-python@v5
      with:
        python-version: '3.13'
    - name: Install uv
      run: pip install uv
    - name: Install dependencies
      working-directory: apps/pip-platform
      run: uv sync --extra dev
    - name: Run Tests
      working-directory: apps/pip-platform
      run: uv run pytest

  test-frontend:
    name: Frontend Tests
    needs: detect-changes
    if: needs.detect-changes.outputs.frontend == 'true'
    runs-on: ubuntu-latest
    timeout-minutes: 10
    steps:
    - uses: actions/checkout@v4
    - name: Setup Node.js
      uses: actions/setup-node@v4
      with:
        node-version: '22'
        cache: 'npm'
    - name: Install dependencies
      run: npm ci --ignore-scripts
    - name: Run tests
      run: npm test --workspace=farma-clic-frontend -- --run --reporter=basic

  build-backend:
    name: Build Backend
    needs: [ detect-changes, test-backend ]
    if: |
      always() &&
      needs.detect-changes.outputs.backend == 'true' &&
      (needs.test-backend.result == 'success' || needs.test-backend.result == 'skipped')
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
    - name: Log in to Gitea registry
      uses: docker/login-action@v3
      with:
        registry: git.hacecalor.net
        username: ${{ secrets.DOCKER_USERNAME }}
        password: ${{ secrets.DOCKER_PASSWORD }}
    - name: Build and push backend image
      uses: docker/build-push-action@v5
      with:
        context: .
        file: ./apps/backend/Dockerfile
        push: true
        tags: |
          git.hacecalor.net/ichitux/farmafinder-backend:latest
          git.hacecalor.net/ichitux/farmafinder-backend:${{ gitea.sha }}

  build-parapharmacy-api:
    name: Build Parapharmacy API
    needs: [ detect-changes, test-parapharmacy-api ]
    if: |
      always() &&
      needs.detect-changes.outputs.parapharmacy-api == 'true' &&
      (needs.test-parapharmacy-api.result == 'success' || needs.test-parapharmacy-api.result == 'skipped')
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
    - name: Log in to Gitea registry
      uses: docker/login-action@v3
      with:
        registry: git.hacecalor.net
        username: ${{ secrets.DOCKER_USERNAME }}
        password: ${{ secrets.DOCKER_PASSWORD }}
    - name: Build and push parapharmacy-api image
      uses: docker/build-push-action@v5
      with:
        context: .
        file: ./apps/parapharmacy-api/Dockerfile
        push: true
        tags: |
          git.hacecalor.net/ichitux/farmafinder-parapharmacy-api:latest
          git.hacecalor.net/ichitux/farmafinder-parapharmacy-api:${{ gitea.sha }}

  build-pip-platform:
    name: Build Pip Platform
    needs: [ detect-changes, test-pip-platform ]
    if: |
      always() &&
      needs.detect-changes.outputs.pip-platform == 'true' &&
      (needs.test-pip-platform.result == 'success' || needs.test-pip-platform.result == 'skipped')
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
    - name: Log in to Gitea registry
      uses: docker/login-action@v3
      with:
        registry: git.hacecalor.net
        username: ${{ secrets.DOCKER_USERNAME }}
        password: ${{ secrets.DOCKER_PASSWORD }}
    - name: Build and push pip-platform image
      uses: docker/build-push-action@v5
      with:
        context: .
        file: ./apps/pip-platform/Dockerfile
        push: true
        tags: |
          git.hacecalor.net/ichitux/farmafinder-pip-platform:latest
          git.hacecalor.net/ichitux/farmafinder-pip-platform:${{ gitea.sha }}

  build-frontend:
    name: Build Frontend
    needs: [ detect-changes, test-frontend ]
    if: |
      always() &&
      needs.detect-changes.outputs.frontend == 'true' &&
      (needs.test-frontend.result == 'success' || needs.test-frontend.result == 'skipped')
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
    - name: Log in to Gitea registry
      uses: docker/login-action@v3
      with:
        registry: git.hacecalor.net
        username: ${{ secrets.DOCKER_USERNAME }}
        password: ${{ secrets.DOCKER_PASSWORD }}
    - name: Build and push frontend image
      uses: docker/build-push-action@v5
      with:
        context: ./apps/frontend
        push: true
        tags: |
          git.hacecalor.net/ichitux/farmafinder-frontend:latest
          git.hacecalor.net/ichitux/farmafinder-frontend:${{ gitea.sha }}

  deploy:
    name: Deploy
    needs: [ detect-changes, build-backend, build-frontend, build-parapharmacy-api, build-pip-platform ]
    if: |
      always() &&
      (needs.build-backend.result == 'success' || needs.build-backend.result == 'skipped') &&
      (needs.build-frontend.result == 'success' || needs.build-frontend.result == 'skipped') &&
      (needs.build-parapharmacy-api.result == 'success' || needs.build-parapharmacy-api.result == 'skipped') &&
      (needs.build-pip-platform.result == 'success' || needs.build-pip-platform.result == 'skipped') &&
      (needs.detect-changes.outputs.backend == 'true' || needs.detect-changes.outputs.frontend == 'true')
    runs-on: self-hosted
    steps:
    - name: Pull latest code
      working-directory: /docker/FarmaFinder
      run: |
        set -euo pipefail
        git pull

    - name: Sync .env files from .env.example
      working-directory: /docker/FarmaFinder
      run: |
        set -euo pipefail
        while IFS= read -r env_example; do
          dir=$(dirname "$env_example")
          env_file="$dir/.env"

          if [ ! -f "$env_file" ]; then
            cp "$env_example" "$env_file"
            echo "[env-sync] Created $env_file from $env_example"
          else
            while IFS= read -r line || [ -n "$line" ]; do
              case "$line" in
                ''|\#*) continue ;;
              esac
              key=$(echo "$line" | cut -d'=' -f1)
              if ! grep -qF "$key=" "$env_file"; then
                echo "$line" >> "$env_file"
                echo "[env-sync] Added missing key '$key' to $env_file"
              fi
            done < "$env_example"
          fi
        done < <(find apps -name ".env.example" -type f)

    - name: Deploy containers
      working-directory: /docker/FarmaFinder
      run: |
        set -euo pipefail
        docker compose pull
        docker compose down --remove-orphans
        docker compose up -d