#!/bin/bash
set -e

# Generated by binary-publish. Do not edit by hand.
APP_NAME="Bloom"
SLUG="bloom"
BASE_URL="https://artifacts.videodb.io/${SLUG}"
APP_DIR="/Applications/${APP_NAME}.app"

RED='\033[0;31m'; GREEN='\033[0;32m'; YELLOW='\033[1;33m'; BLUE='\033[0;34m'; BOLD='\033[1m'; NC='\033[0m'
info()    { printf "${BLUE}${BOLD}==>${NC} ${BOLD}%s${NC}\n" "$1"; }
success() { printf "${GREEN}${BOLD}==>${NC} ${BOLD}%s${NC}\n" "$1"; }
warn()    { printf "${YELLOW}${BOLD}warning:${NC} %s\n" "$1"; }
error()   { printf "${RED}${BOLD}error:${NC} %s\n" "$1" >&2; exit 1; }

[ "$(uname)" = "Darwin" ] || error "This installer only supports macOS."
command -v curl >/dev/null || error "curl is required."

VERSION="$(curl -fsSL "${BASE_URL}/latest-version.txt" | tr -d '[:space:]')"
[ -n "$VERSION" ] || error "Could not resolve latest version from ${BASE_URL}/latest-version.txt"
info "Latest ${APP_NAME}: ${VERSION}"

ARCH="$(uname -m)"
case "$ARCH" in
  arm64)  DMG="${SLUG}-${VERSION}-mac-arm64.dmg" ;;
  x86_64) DMG="${SLUG}-${VERSION}-mac-x64.dmg" ;;
  *) error "Unsupported architecture: $ARCH" ;;
esac

DMG_URL="${BASE_URL}/v${VERSION}/${DMG}"
SHA_URL="${DMG_URL}.sha256"

TMP_DIR="$(mktemp -d)"
TMP_DMG="${TMP_DIR}/${DMG}"
MOUNT_POINT=""
cleanup() {
  if [ -n "$MOUNT_POINT" ] && [ -d "$MOUNT_POINT" ]; then hdiutil detach "$MOUNT_POINT" -quiet 2>/dev/null || true; fi
  rm -rf "$TMP_DIR"
}
trap cleanup EXIT

info "Downloading ${DMG}..."
curl -fSL --progress-bar "$DMG_URL" -o "$TMP_DMG" || error "Failed to download $DMG_URL"

info "Verifying SHA256..."
EXPECTED="$(curl -fsSL "$SHA_URL" | awk '{print $1}')"
ACTUAL="$(shasum -a 256 "$TMP_DMG" | awk '{print $1}')"
if [ -n "$EXPECTED" ] && [ "$EXPECTED" != "$ACTUAL" ]; then
  error "SHA256 mismatch. expected=$EXPECTED actual=$ACTUAL"
fi
success "Checksum verified."

info "Mounting disk image..."
# Note: no -quiet here — it suppresses the mount table, leaving us no mount point to parse.
MOUNT_OUTPUT="$(hdiutil attach "$TMP_DMG" -nobrowse 2>&1)" || error "Failed to mount disk image: $MOUNT_OUTPUT"
MOUNT_POINT="$(echo "$MOUNT_OUTPUT" | grep -o '/Volumes/.*' | head -1)"
if [ -z "$MOUNT_POINT" ] || [ ! -d "$MOUNT_POINT" ]; then
  # Fallback: locate the volume by name (case-insensitive).
  MOUNT_POINT="$(find /Volumes -maxdepth 1 -iname "${APP_NAME}*" -type d 2>/dev/null | head -1)"
fi
[ -d "$MOUNT_POINT" ] || error "Failed to find mounted volume. hdiutil output: $MOUNT_OUTPUT"

SOURCE_APP="${MOUNT_POINT}/${APP_NAME}.app"
[ -d "$SOURCE_APP" ] || SOURCE_APP="$(find "$MOUNT_POINT" -maxdepth 1 -name '*.app' -type d | head -1)"
[ -d "$SOURCE_APP" ] || error "Could not find ${APP_NAME}.app in the disk image."

if [ -d "$APP_DIR" ]; then warn "Existing installation found. Replacing..."; rm -rf "$APP_DIR"; fi
info "Installing to /Applications..."
cp -R "$SOURCE_APP" "$APP_DIR" || error "Failed to copy app to /Applications."

info "Removing quarantine attribute..."
xattr -cr "$APP_DIR" 2>/dev/null || true

success "${APP_NAME} ${VERSION} installed to /Applications."