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

if [[ "$(uname -s)" != "Darwin" ]]; then
  echo "This installer is for macOS. Visit https://stella.sh to download for your platform." >&2
  exit 1
fi

case "$(uname -m)" in
  arm64)  suffix="arm64" ;;
  x86_64) suffix="x64" ;;
  *)
    echo "Unsupported architecture: $(uname -m). Visit https://stella.sh to download." >&2
    exit 1
    ;;
esac

url="https://pub-a319aaada8144dc9be5a83625033769c.r2.dev/launcher/stable/Stella-darwin-${suffix}.dmg"
dmg="$(mktemp -d -t Stella)/Stella.dmg"

echo "Downloading Stella for macOS (${suffix})..."
curl -fL --progress-bar "$url" -o "$dmg"

echo "Opening installer..."
open "$dmg"