---
apiVersion: tekton.dev/v1
kind: Task
metadata:
  name: nx-nodejs-analysis
spec:
  params:
    - name: subdirectory
      type: string
      description: Subdirectory within the repo where the source code is located
      default: ""

    - name: targetProject
      type: string
      description: Nx workspace project name to lint and test

    - name: node-version
      type: string
      default: "18"
      description: Node.js version (e.g., 18, 20)

  workspaces:
    - name: source
      description: Git-cloned source code with Nx monorepo
    - name: npm-auth
      optional: true
      description: |
        A workspace containing authentication credentials for a private npm repository.
        Should include:
          - username
          - password

  results:
    - name: coverage-dir
      description: Path to generated coverage directory
    - name: coverage-html
      description: Path to generated HTML coverage report directory

  steps:
    - name: lint-and-test
      image: node:$(params.node-version)
      workingDir: /workspace/source
      script: |
        #!/usr/bin/env bash
        set -e

        if [ -n "$(params.subdirectory)" ]; then
          cd "$(params.subdirectory)"
        fi

        echo "📦 Installing dependencies"
        npm ci

        echo "🔍 Running ESLint for project: $(params.targetProject)"
        npx nx lint $(params.targetProject)

        echo "🧪 Running Jest tests for project: $(params.targetProject) with coverage"
        npx nx test $(params.targetProject) --code-coverage

        COVERAGE_DIR="coverage/$(params.targetProject)"
        HTML_DIR="$COVERAGE_DIR/lcov-report"

        echo "📁 Saving coverage path: $COVERAGE_DIR"
        echo -n "$COVERAGE_DIR" > /tekton/results/coverage-dir
        echo -n "$HTML_DIR" > /tekton/results/coverage-html

        if [ -d "$HTML_DIR" ]; then
          echo "📄 HTML coverage report generated at $HTML_DIR"
        else
          echo "⚠️ HTML coverage report not found"
        fi