name: Example Composite
description: Example composite action for testing.

inputs:
  message:
    description: Message to echo.
    required: false
    default: "Hello from composite action"
  repeat:
    description: Number of times to print the message.
    required: false
    default: "1"

runs:
  using: composite
  steps:
    - name: Show inputs
      shell: bash
      run: |
        echo "message=${{ inputs.message }}"
        echo "repeat=${{ inputs.repeat }}"

    - name: Print message
      shell: bash
      run: |
        set -euo pipefail
        count="${{ inputs.repeat }}"
        if ! [[ "$count" =~ ^[0-9]+$ ]]; then
          echo "repeat must be an integer, got: $count" >&2
          exit 1
        fi
        for _ in $(seq 1 "$count"); do
          echo "${{ inputs.message }}"
        done

    - name: Show context
      shell: bash
      run: |
        echo "repo=${GITHUB_REPOSITORY}"
        echo "ref=${GITHUB_REF}"