#!/usr/bin/env bash

set -euo pipefail

SCRIPT_NAME="$(basename "$0")"
LOG_FILE="${HOME}/.setup-dev-station.log"

log() {
  printf '[%s] %s\n' "${SCRIPT_NAME}" "$*" | tee -a "${LOG_FILE}"
}

if [[ "$(uname -s)" != "Darwin" ]]; then
  log "This script is for macOS only."
  exit 1
fi

log "Starting macOS bootstrap for dev station prerequisites."

if ! xcode-select -p >/dev/null 2>&1; then
  log "Installing Xcode Command Line Tools (follow GUI prompt once)."
  xcode-select --install || true
else
  log "Xcode Command Line Tools already installed."
fi

if ! command -v brew >/dev/null 2>&1; then
  log "Installing Homebrew."
  /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
else
  log "Homebrew already installed."
fi

if [[ -x /opt/homebrew/bin/brew ]]; then
  eval "$(/opt/homebrew/bin/brew shellenv)"
fi

if ! grep -Fq '/opt/homebrew/bin/brew shellenv' "${HOME}/.zprofile" 2>/dev/null; then
  log "Persisting Homebrew shellenv into ~/.zprofile."
  printf '\n# Homebrew\neval "$(/opt/homebrew/bin/brew shellenv)"\n' >> "${HOME}/.zprofile"
else
  log "Homebrew shellenv already present in ~/.zprofile."
fi

log "Updating Homebrew metadata."
brew update

log "Installing bootstrap packages."
brew install git curl jq python ansible

log "Preparing workspace directories."
mkdir -p "${HOME}/projects" "${HOME}/scripts"

log "Bootstrap complete."
log "Next step: run Ansible playbook for full dev-station configuration:"
log "  cd ~/projects/a13labs.infra/ansible"
log "  ansible-playbook playbook_macos_dev_station.yml --limit darwin_dev"