# Parallel Execution ManagedJob Example
# Demonstrates fan-out/fan-in pattern with parallel jobs
#
# Workflow:
# 1. prepare (single job)
# 2. process-1, process-2, process-3 (run in parallel)
# 3. finalize (waits for all parallel jobs)
---
apiVersion: jobsmanager.raczylo.com/v1beta1
kind: ManagedJob
metadata:
  name: parallel-demo
spec:
  retries: 2
  params:
    env:
      - name: BATCH_ID
        value: "batch-001"

  groups:
    # Stage 1: Preparation
    - name: preparation
      jobs:
        - name: prepare
          image: busybox:1.36
          args:
            - /bin/sh
            - -c
            - |
              echo "Preparing batch: $BATCH_ID"
              echo "Starting parallel processing..."

    # Stage 2: Parallel Processing (fan-out)
    - name: processing
      parallel: true
      dependencies:
        - name: preparation
          status: succeeded
      jobs:
        - name: process-1
          image: busybox:1.36
          parallel: true
          args:
            - /bin/sh
            - -c
            - |
              echo "Processing chunk 1..."
              sleep 3
              echo "Chunk 1 done!"

        - name: process-2
          image: busybox:1.36
          parallel: true
          args:
            - /bin/sh
            - -c
            - |
              echo "Processing chunk 2..."
              sleep 2
              echo "Chunk 2 done!"

        - name: process-3
          image: busybox:1.36
          parallel: true
          args:
            - /bin/sh
            - -c
            - |
              echo "Processing chunk 3..."
              sleep 4
              echo "Chunk 3 done!"

    # Stage 3: Finalization (fan-in)
    - name: finalization
      dependencies:
        - name: processing
          status: succeeded
      jobs:
        - name: finalize
          image: busybox:1.36
          args:
            - /bin/sh
            - -c
            - |
              echo "All parallel jobs completed!"
              echo "Batch $BATCH_ID finished successfully."