Shared Create Issue On Failure

name: Shared - Create Issue on Failure

on:
  workflow_call:
    inputs:
      status:
        description: 'Pipeline status: success, failure, cancelled'
        required: true
        type: string
      environment:
        description: 'Deployment environment (develop, prod)'
        required: false
        type: string
        default: ''
      version:
        description: 'Release version (e.g., 1.2.3)'
        required: false
        type: string
        default: ''
      changelog:
        description: 'Release changelog (commit list)'
        required: false
        type: string
        default: ''
      message:
        description: 'Custom message to include in the issue body'
        required: false
        type: string
        default: ''
      labels:
        description: 'Labels for the GitHub issue (comma-separated)'
        required: false
        type: string
        default: 'bug,pipeline-failure'

jobs:
  create-issue:
    name: Create Issue
    if: inputs.status == 'failure'
    runs-on: ubuntu-latest
    timeout-minutes: 2

    steps:
      - name: Create GitHub issue on failure
        env:
          GH_TOKEN: ${{ github.token }}
          ENVIRONMENT: ${{ inputs.environment }}
          VERSION: ${{ inputs.version }}
          CHANGELOG: ${{ inputs.changelog }}
          CUSTOM_MESSAGE: ${{ inputs.message }}
          REPO: ${{ github.repository }}
          BRANCH: ${{ github.ref_name }}
          ACTOR: ${{ github.actor }}
          SERVER_URL: ${{ github.server_url }}
          RUN_ID: ${{ github.run_id }}
          ISSUE_LABELS: ${{ inputs.labels }}
        run: |
          set -euo pipefail

          ISSUE_TITLE="Pipeline failure: ${REPO##*/} (${BRANCH}) — ${ENVIRONMENT:-no-env}"

          ISSUE_BODY="## Pipeline Failure\n\n"
          ISSUE_BODY+="| Field | Value |\n"
          ISSUE_BODY+="|-------|-------|\n"
          ISSUE_BODY+="| **Repository** | [${REPO}](${SERVER_URL}/${REPO}) |\n"
          ISSUE_BODY+="| **Branch** | \`${BRANCH}\` |\n"
          ISSUE_BODY+="| **Environment** | ${ENVIRONMENT:-N/A} |\n"
          ISSUE_BODY+="| **Actor** | @${ACTOR} |\n"
          ISSUE_BODY+="| **Run** | [View workflow run](${SERVER_URL}/${REPO}/actions/runs/${RUN_ID}) |\n"
          ISSUE_BODY+="| **Commit** | \`${GITHUB_SHA:0:7}\` |\n"

          if [ -n "$CUSTOM_MESSAGE" ]; then
            ISSUE_BODY+="\n### Message\n${CUSTOM_MESSAGE}\n"
          fi

          if [ -n "$VERSION" ] && [ -n "$CHANGELOG" ]; then
            ISSUE_BODY+="\n### Changelog (v${VERSION})\n${CHANGELOG}\n"
          fi

          ISSUE_BODY+="\n---\n*Auto-generated by CI pipeline*"

          # Build label args
          LABEL_ARGS=""
          if [ -n "$ISSUE_LABELS" ]; then
            IFS=',' read -ra LABELS <<< "$ISSUE_LABELS"
            for LABEL in "${LABELS[@]}"; do
              LABEL=$(echo "$LABEL" | xargs)
              LABEL_ARGS+=" --label \"$LABEL\""
            done
          fi

          # Create issue and assign to actor
          ISSUE_URL=$(eval gh issue create \
            --repo "$REPO" \
            --title "\"$ISSUE_TITLE\"" \
            --body "\"$(echo -e "$ISSUE_BODY")\"" \
            --assignee "$ACTOR" \
            $LABEL_ARGS 2>&1) || true

          if [ -n "$ISSUE_URL" ]; then
            echo "GitHub issue created: $ISSUE_URL"
          else
            echo "::warning::Failed to create GitHub issue"
          fi