#!/usr/bin/env bash
# =============================================================================
# lib/deps.sh
# Dependency and environment validation.
# =============================================================================

check_deps() {
  local missing=()
  local required=(git git-crypt curl jq)

  for cmd in "${required[@]}"; do
    if ! command -v "$cmd" &>/dev/null; then
      missing+=("$cmd")
    fi
  done

  if [[ ${#missing[@]} -gt 0 ]]; then
    error "Missing required tools: ${missing[*]}"
    printf "\nInstall them using your package manager:\n"
    printf "  Debian/Ubuntu: sudo apt install %s\n" "${missing[*]}"
    printf "  MacOS:         brew install %s\n"     "${missing[*]}"
    return 1
  fi

  success "Environment check passed: all required tools found."

  if ! command -v bw &>/dev/null; then
    warn "Optional tool 'bw' (Bitwarden CLI) not found. Vaultwarden integration will be manual."
  fi

  if ! command -v python3 &>/dev/null; then
    warn "Optional tool 'python3' not found. Needed for 'make test' and the ingest skill (index-append.py), not for setup."
  fi
}

check_git_identity() {
  if [[ -z "$(git config user.name)" || -z "$(git config user.email)" ]]; then
    warn "Git identity not set globally. Scripts will attempt to use local config."
  fi
}