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

# Final build script for migrated project
# Usage:
#   ./final-migration/build.sh [--release] [--qt-root PATH]
# Run inside the Docker container created by ./app/run_docker.sh or on a host with Qt6 installed.

BUILD_TYPE=Release
QT_ROOT=${QT_ROOT:-/opt/Qt/6.8.3/gcc_64}
JOBS=5

while [[ $# -gt 0 ]]; do
  case "$1" in
    --release) BUILD_TYPE=Release; shift;;
    --debug) BUILD_TYPE=Debug; shift;;
    --qt-root) QT_ROOT="$2"; shift 2;;
    --jobs) JOBS="$2"; shift 2;;
    -j*) JOBS="${1#-j}"; shift;;
    *) echo "Unknown arg: $1"; exit 1;;
  esac
done

echo "Using Qt root: ${QT_ROOT}"

mkdir -p build
cmake -S . -B build -G Ninja -DCMAKE_PREFIX_PATH="${QT_ROOT}" -DCMAKE_BUILD_TYPE=${BUILD_TYPE}
cmake --build build -- -j${JOBS}
# Optional: install into target prefix (uncomment when ready)
# sudo cmake --install build --prefix /shd/CTC

echo "Build complete. Artifacts are in ./build"