#!/bin/bash
# KNEL-Football ISO Builder - Host Wrapper
# This script orchestrates the Docker-based build process
# Copyright © 2026 Known Element Enterprises LLC

set -euo pipefail

# Configuration variables
readonly DOCKER_IMAGE="knel-football-builder:latest"
readonly SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
readonly OUTPUT_DIR="${SCRIPT_DIR}/output"

# Create output directory if it doesn't exist
mkdir -p "${OUTPUT_DIR}"

# Function to show usage
usage() {
    echo "Usage: $0 [command]"
    echo "Commands:"
    echo "  build     Build the secure ISO"
    echo "  test      Run all tests"
    echo "  lint      Run linting checks"
    echo "  clean     Clean build artifacts"
    echo "  shell     Interactive shell in build container"
    exit 1
}

# Main execution logic
main() {
    local command="${1:-build}"
    
    case "${command}" in
        build)
            echo "Building KNEL-Football secure ISO..."
            docker run --rm \
                -v "${SCRIPT_DIR}:/workspace" \
                -v "${OUTPUT_DIR}:/workspace/output" \
                -u "$(id -u):$(id -g)" \
                "${DOCKER_IMAGE}" \
                /workspace/src/build-iso.sh
            ;;
        test)
            echo "Running KNEL-Football test suite..."
            docker run --rm \
                -v "${SCRIPT_DIR}:/workspace" \
                -u "$(id -u):$(id -g)" \
                "${DOCKER_IMAGE}" \
                bats -r /workspace/tests/
            ;;
        lint)
            echo "Running linting checks..."
            docker run --rm \
                -v "${SCRIPT_DIR}:/workspace" \
                -u "$(id -u):$(id -g)" \
                "${DOCKER_IMAGE}" \
                shellcheck /workspace/src/*.sh /workspace/config/hooks/*/*.sh
            ;;
        clean)
            echo "Cleaning build artifacts..."
            rm -rf "${OUTPUT_DIR:?}"/*
            ;;
        shell)
            echo "Starting interactive shell..."
            docker run --rm -it \
                -v "${SCRIPT_DIR}:/workspace" \
                -v "${OUTPUT_DIR}:/workspace/output" \
                -u "$(id -u):$(id -g)" \
                "${DOCKER_IMAGE}" \
                bash
            ;;
        *)
            usage
            ;;
    esac
}

main "$@"