#!/usr/bin/env bash

set -euo pipefail

readonly SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
readonly REPO_ROOT="$(cd "${SCRIPT_DIR}/.." && pwd)"
readonly BUILD_DIR="$(mktemp -d "${TMPDIR:-/tmp}/skill-clis.XXXXXX")"

cleanup() {
  rm -rf "${BUILD_DIR}"
}

trap cleanup EXIT INT TERM

require_command() {
  local cmd="$1"
  if ! command -v "${cmd}" >/dev/null 2>&1; then
    printf 'missing required command: %s\n' "${cmd}" >&2
    exit 1
  fi
}

build_binary() {
  local name="$1"
  local package_path="$2"
  local output_path="${BUILD_DIR}/${name}"

  printf 'building %s from %s\n' "${name}" "${package_path}" >&2
  (
    cd "${REPO_ROOT}"
    go build -trimpath -o "${output_path}" "${package_path}"
  )

  printf '%s\n' "${output_path}"
}

install_binary() {
  local source_path="$1"
  shift

  local destination_path
  for destination_path in "$@"; do
    mkdir -p "$(dirname "${destination_path}")"
    install -m 0755 "${source_path}" "${destination_path}"
    printf 'installed %s\n' "${destination_path}"
  done
}

main() {
  require_command go
  require_command install
  require_command mktemp

  local inbox_binary
  local orch_binary

  inbox_binary="$(build_binary inbox ./cmd/inbox)"
  orch_binary="$(build_binary orch ./cmd/orch)"

  install_binary \
    "${inbox_binary}" \
    "${REPO_ROOT}/skills/inbox/assets/inbox"

  install_binary \
    "${orch_binary}" \
    "${REPO_ROOT}/skills/orch/assets/orch" \
    "${REPO_ROOT}/skills/council-review/assets/orch"

  printf 'skill CLI packaging complete\n'
}

main "$@"