#!/bin/bash
# GenMail installer for macOS. Double-click this file to run it.
#
# Downloads the current build, installs it to /Applications, and launches
# it -- a one-click convenience over grabbing the .dmg and dragging it
# into Applications yourself. The build is signed with a real Apple
# Developer ID certificate and notarized, so Gatekeeper already accepts
# it without any quarantine workaround; the `xattr -cr` below is now just
# a harmless no-op kept for anyone still running an older, unnotarized
# build. Plain, readable bash -- nothing hidden, matches the rest of this
# project's source-available approach.

set -euo pipefail

DMG_URL="https://magicmail.boo/downloads/GenMail_0.1.0_aarch64.dmg"
APP_NAME="GenMail.app"
INSTALL_DIR="/Applications"
TMP_DMG="$(mktemp -t genmail).dmg"

cleanup() {
  if [ -n "${MOUNT_POINT:-}" ] && [ -d "$MOUNT_POINT" ]; then
    hdiutil detach "$MOUNT_POINT" -quiet -force >/dev/null 2>&1 || true
  fi
  rm -f "$TMP_DMG"
}
trap cleanup EXIT

echo "== GenMail installer =="
echo
echo "Downloading..."
curl -fL --progress-bar "$DMG_URL" -o "$TMP_DMG"

echo "Mounting..."
MOUNT_POINT="$(hdiutil attach "$TMP_DMG" -nobrowse -readonly | awk -F'\t' '/\/Volumes\// {print $NF; exit}')"
if [ -z "$MOUNT_POINT" ] || [ ! -d "$MOUNT_POINT/$APP_NAME" ]; then
  echo "Couldn't find $APP_NAME in the downloaded disk image." >&2
  exit 1
fi

echo "Installing to $INSTALL_DIR..."
rm -rf "${INSTALL_DIR:?}/$APP_NAME"
cp -R "$MOUNT_POINT/$APP_NAME" "$INSTALL_DIR/"

echo "Clearing the quarantine flag (this is the actual Gatekeeper fix)..."
xattr -cr "$INSTALL_DIR/$APP_NAME"

echo
echo "Installed. Launching GenMail..."
open "$INSTALL_DIR/$APP_NAME"