#!/usr/bin/env bash
# Build the waste desktop app (Wails + embedded React frontend).
#
# Prerequisites:
#   go install github.com/wailsapp/wails/v2/cmd/wails@latest
#   Node.js 20+
#
# Usage:
#   ./build-app.sh           # production build → bin/waste (or bin/waste.exe)
#   ./build-app.sh dev       # dev mode (hot-reload; requires Vite dev server)
set -euo pipefail

MODE="${1:-build}"

echo "==> Building web frontend..."
(cd web && npm install --silent && npm run build)

echo "==> Copying frontend dist into app package..."
rm -rf cmd/app/frontend/dist
cp -r web/dist cmd/app/frontend/dist

if [ "$MODE" = "dev" ]; then
  echo "==> Starting Wails dev mode (start 'cd web && npm run dev' in another terminal)..."
  (cd cmd/app && wails dev)
else
  echo "==> Running Wails build..."
  mkdir -p bin
  (cd cmd/app && wails build -o "$(pwd)/../../bin/waste")
  echo "==> Done: bin/waste"
fi