name: CI/CD Pipeline

on:
  push:
    branches:
      - master
    paths:
      - 'bugulma/**'
      - 'k8s/**'
      - '.gitea/workflows/**'
  pull_request:
    branches:
      - master
    paths:
      - 'bugulma/**'
      - 'k8s/**'

jobs:
  frontend-lint:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '24'
      - name: Enable Corepack (for Yarn)
        run: corepack enable
      - name: Install dependencies
        working-directory: bugulma/frontend
        run: yarn install --immutable
      - name: Lint
        working-directory: bugulma/frontend
        run: yarn lint
      - name: Test
        working-directory: bugulma/frontend
        run: yarn test --run

  frontend-build:
    runs-on: ubuntu-latest
    needs: frontend-lint
    if: gitea.event_name == 'push' && gitea.ref == 'refs/heads/master'
    steps:
      - uses: actions/checkout@v4
      - name: Build and push frontend with Kaniko
        uses: aevea/action-kaniko@v0.9.0
        with:
          registry: registry.bk.glpx.pro
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}
          image: turash/turash-frontend
          tag: latest,${{ gitea.sha }}
          cache: true
          cache_registry: registry.bk.glpx.pro/turash/turash-frontend
          context: bugulma/frontend
          dockerfile: bugulma/frontend/Dockerfile
          kaniko_executor_image: gcr.io/kaniko-project/executor:debug-v1.24.0

  backend-lint:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: '1.25.3'
          cache: true
      - name: Install CGO dependencies (for race detector)
        id: cgo-setup
        run: |
          echo "Checking for gcc (required for race detector)..."
          CGO_AVAILABLE=0
          # Check if gcc is already available
          if command -v gcc &> /dev/null; then
            echo "✓ gcc is already available"
            gcc --version
            CGO_AVAILABLE=1
          else
            echo "gcc not found, attempting to install..."
            # Detect package manager and install gcc
            if command -v apt-get &> /dev/null; then
              echo "Using apt-get (Debian/Ubuntu)..."
              if [ "$(id -u)" -eq 0 ]; then
                apt-get update -qq && DEBIAN_FRONTEND=noninteractive apt-get install -y -qq build-essential && CGO_AVAILABLE=1 || true
              else
                (sudo apt-get update -qq && DEBIAN_FRONTEND=noninteractive sudo apt-get install -y -qq build-essential && CGO_AVAILABLE=1) || \
                (apt-get update -qq && DEBIAN_FRONTEND=noninteractive apt-get install -y -qq build-essential && CGO_AVAILABLE=1) || true
              fi
            elif command -v apk &> /dev/null; then
              echo "Using apk (Alpine)..."
              apk add --no-cache gcc musl-dev && CGO_AVAILABLE=1 || true
            elif command -v yum &> /dev/null; then
              echo "Using yum (RHEL/CentOS)..."
              yum install -y gcc && CGO_AVAILABLE=1 || true
            elif command -v dnf &> /dev/null; then
              echo "Using dnf (Fedora)..."
              dnf install -y gcc && CGO_AVAILABLE=1 || true
            else
              echo "⚠ No supported package manager found (apt-get, apk, yum, dnf)"
              echo "⚠ gcc installation skipped - race detector will be disabled"
            fi
            
            # Verify installation
            if command -v gcc &> /dev/null || [ -f /usr/bin/gcc ]; then
              echo "✓ gcc successfully installed"
              gcc --version || /usr/bin/gcc --version
              CGO_AVAILABLE=1
            else
              echo "⚠ gcc installation failed - race detector will be disabled"
            fi
          fi
          echo "cgo_available=$CGO_AVAILABLE" >> $GITHUB_OUTPUT
        continue-on-error: true
      - name: Install dependencies
        working-directory: bugulma/backend
        run: go mod download
        env:
          GO111MODULE: on
          CGO_ENABLED: 1
          GOPROXY: https://proxy.golang.org,direct
          GOSUMDB: sum.golang.org
      - name: Tidy and verify modules
        working-directory: bugulma/backend
        run: |
          go mod tidy
          go mod verify
        env:
          GO111MODULE: on
          CGO_ENABLED: 0
          GOPROXY: https://proxy.golang.org,direct
          GOSUMDB: sum.golang.org
      - name: Verify module setup
        working-directory: bugulma/backend
        run: |
          pwd
          ls -la go.mod
          go list -m
          # Verify all packages can be listed
          go list ./...
        env:
          GO111MODULE: on
          CGO_ENABLED: 0
          GOPROXY: https://proxy.golang.org,direct
          GOSUMDB: sum.golang.org
      - name: Build module to populate cache
        working-directory: bugulma/backend
        run: go build ./...
        env:
          GO111MODULE: on
          CGO_ENABLED: 0
          GOPROXY: https://proxy.golang.org,direct
          GOSUMDB: sum.golang.org
      - name: Vet
        working-directory: bugulma/backend
        run: go vet ./...
        env:
          GO111MODULE: on
          CGO_ENABLED: 0
          GOPROXY: https://proxy.golang.org,direct
          GOSUMDB: sum.golang.org
      - name: Test
        working-directory: bugulma/backend
        run: |
          # Check if CGO is available for race detector
          CGO_AVAILABLE="${{ steps.cgo-setup.outputs.cgo_available || '0' }}"
          if [ "$CGO_AVAILABLE" = "1" ] && command -v gcc &> /dev/null; then
            echo "Running tests with race detector..."
            CGO_ENABLED=1 go test -v -race -coverprofile=coverage.out ./...
          else
            echo "Running tests without race detector (CGO not available)..."
            CGO_ENABLED=0 go test -v -coverprofile=coverage.out ./...
          fi
        env:
          GO111MODULE: on
          GOPROXY: https://proxy.golang.org,direct
          GOSUMDB: sum.golang.org
      - name: Coverage
        working-directory: bugulma/backend
        run: go tool cover -html=coverage.out -o coverage.html

  backend-build:
    runs-on: ubuntu-latest
    needs: backend-lint
    if: gitea.event_name == 'push' && gitea.ref == 'refs/heads/master'
    steps:
      - uses: actions/checkout@v4
      - name: Build and push backend with Kaniko
        uses: aevea/action-kaniko@v0.9.0
        with:
          registry: registry.bk.glpx.pro
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}
          image: turash/turash-backend
          tag: latest,${{ gitea.sha }}
          cache: true
          cache_registry: registry.bk.glpx.pro/turash/turash-backend
          context: bugulma/backend
          dockerfile: bugulma/backend/Dockerfile
          kaniko_executor_image: gcr.io/kaniko-project/executor:debug-v1.24.0

  e2e-test:
    runs-on: ubuntu-latest
    needs: [frontend-build, backend-build]
    if: gitea.event_name == 'push' && gitea.ref == 'refs/heads/master'
    steps:
      - uses: actions/checkout@v4
      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '24'
      - name: Enable Corepack (for Yarn)
        run: corepack enable
      - name: Install dependencies
        working-directory: bugulma/frontend
        run: yarn install --immutable
      - name: Run E2E tests
        working-directory: bugulma/frontend
        run: yarn test:e2e --headed=false