#!/usr/bin/env bash
# Benchmark dispatcher
set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"

case "${1:-help}" in
    setup)    exec bash "$SCRIPT_DIR/scripts/benchmark/setup.sh" ;;
    baseline) exec bash "$SCRIPT_DIR/scripts/benchmark/run-baseline.sh" "${@:2}" ;;
    run)      exec bash "$SCRIPT_DIR/scripts/benchmark/run-suite.sh" "${@:2}" ;;
    compare)  exec bash "$SCRIPT_DIR/scripts/benchmark/compare.sh" "${@:2}" ;;
    *)
        echo "Usage: benchmark <command> [options]"
        echo ""
        echo "Commands:"
        echo "  setup     Ensure toolboxes and test models are ready"
        echo "  baseline  Capture pre-optimization baseline"
        echo "  run       Run full benchmark suite"
        echo "  compare   Compare two runs (DIR1 DIR2)"
        echo ""
        echo "Filtering options (baseline and run):"
        echo "  --max-size GB       Only models up to this file size"
        echo "  --category LIST     Comma-separated: smoke,dense,moe"
        echo "  --skip-longctx      Skip long-context (32K) tests"
        echo "  --reps N            Standard test repetitions (default: 5)"
        echo ""
        echo "Examples:"
        echo "  benchmark baseline --max-size 20 --skip-longctx"
        echo "  benchmark run --tag post-opt --category moe"
        exit 1
        ;;
esac