name: CI

on:
  pull_request:
    branches: ["main"]
  push:
    branches: ["main"]

jobs:
  build:
    name: Build
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-go@v5
        with:
          go-version-file: go.mod

      - name: Go mod tidy
        run: go mod tidy

      - name: Build all binaries
        run: |
          go build ./cmd/push-controller/
          go build ./cmd/sync-controller/
          go build ./cmd/resolver-controller/

      - name: Test
        run: go test ./...

      - name: Vet
        run: go vet ./...

  e2e:
    name: e2e
    runs-on: ubuntu-latest
    needs: build

    env:
      KO_DOCKER_REPO: registry.local:5000/git-k8s
      GOFLAGS: "-mod=mod"

    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-go@v5
        with:
          go-version-file: go.mod

      - name: Setup KinD
        id: kind
        uses: chainguard-dev/actions/setup-kind@main
        with:
          k8s-version: 1.33.x

      - name: Setup Knative
        uses: chainguard-dev/actions/setup-knative@main
        with:
          version: "1.15.0"

      - name: Install ko
        uses: ko-build/setup-ko@v0.9

      - name: Go mod tidy
        run: go mod tidy

      - name: Install CRDs
        run: kubectl apply -f config/crds/

      - name: Deploy RBAC
        run: |
          kubectl create namespace git-system || true
          kubectl apply -f config/rbac/

      - name: Deploy controllers with ko
        run: ko apply -f config/deployments/

      - name: Wait for controllers to be ready
        run: |
          for deploy in push-controller sync-controller resolver-controller; do
            echo "Waiting for ${deploy}..."
            kubectl rollout status deployment/${deploy} \
              --namespace=git-system --timeout=120s
          done

      - name: Verify CRDs are installed
        run: |
          kubectl get crd gitrepositories.git-k8s.imjasonh.com
          kubectl get crd gitbranches.git-k8s.imjasonh.com
          kubectl get crd gitpushtransactions.git-k8s.imjasonh.com
          kubectl get crd gitreposyncs.git-k8s.imjasonh.com

      - name: Smoke test - create a GitRepository
        run: |
          cat <<EOF | kubectl apply -f -
          apiVersion: git-k8s.imjasonh.com/v1alpha1
          kind: GitRepository
          metadata:
            name: test-repo
            namespace: default
          spec:
            url: https://github.com/example/test.git
          EOF
          kubectl get gitrepositories -A

      - name: Collect diagnostics
        if: ${{ failure() }}
        uses: chainguard-dev/actions/kind-diag@main
        with:
          artifact-name: kind-logs
          cluster-resources: nodes,namespaces,crds
          namespace-resources: pods,deployments,services