#!/usr/bin/env bash
# Build the whole project: Svelte frontend + Rust backend.
#
# Usage:
#   bash scripts/build.sh          # release build
#   bash scripts/build.sh --debug  # debug build (faster)
set -euo pipefail

ROOT="$(cd "$(dirname "$0")/.." && pwd)"
PROFILE="release"

if [[ "${1:-}" == "--debug" ]]; then
  PROFILE="debug"
fi

command -v cargo >/dev/null 2>&1 || { echo "cargo (Rust) est requis." >&2; exit 1; }
command -v npm >/dev/null 2>&1 || { echo "npm (Node.js) est requis." >&2; exit 1; }

echo "==> Frontend (Svelte)"
cd "$ROOT/frontend"
if [[ ! -d node_modules ]]; then
  echo "    installation des dépendances..."
  npm install
fi
npm run build

echo "==> Backend (Rust)"
cd "$ROOT/backend"
if [[ "$PROFILE" == "release" ]]; then
  cargo build --release
else
  cargo build
fi

echo
echo "Build terminé."
if [[ "$PROFILE" == "release" ]]; then
  echo "  binaire  : $ROOT/backend/target/release/filehost"
else
  echo "  binaire  : $ROOT/backend/target/debug/filehost"
fi
echo "  frontend : $ROOT/frontend/dist"