#!/usr/bin/env bash
# Build de mgt-manuel-module (mgt-manuel-core -> mgt-manuel-studio).
#
# Usage :
#   ./build.sh                # build incremental (compile + install)
#   ./build.sh clean          # mvn clean install (full rebuild)
#   ./build.sh --online       # autorise le telechargement des dependances
#
# Pre-requis :
#   - SDKMAN installe avec JDK 17 (ex. 17.0.10-tem)
#   - mode offline par defaut (-o) : tout doit etre deja dans ~/.m2

set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
cd "$SCRIPT_DIR"

# --- JDK 17 via SDKMAN -------------------------------------------------------
if [ -s "$HOME/.sdkman/bin/sdkman-init.sh" ]; then
  set +u
  # shellcheck disable=SC1091
  source "$HOME/.sdkman/bin/sdkman-init.sh"
  if command -v sdk >/dev/null 2>&1; then
    sdk use java 17.0.10-tem >/dev/null || true
  fi
  set -u
fi

JAVA_VER="$(java -version 2>&1 | head -1 || echo "java introuvable")"
echo "[build] JDK : $JAVA_VER"

# --- Parametrage -------------------------------------------------------------
GOAL="install"
CLEAN=""
MVN_FLAGS=("-o")

for arg in "$@"; do
  case "$arg" in
    clean)    CLEAN="clean" ;;
    install)  GOAL="install" ;;
    --online)
      tmp=(); for f in "${MVN_FLAGS[@]}"; do [ "$f" = "-o" ] || tmp+=("$f"); done
      MVN_FLAGS=("${tmp[@]:-}")
      ;;
    -h|--help)
      sed -n '2,11p' "$0"
      exit 0
      ;;
    *)
      echo "[build] argument inconnu : $arg" >&2
      exit 2
      ;;
  esac
done

echo "[build] goal  : $CLEAN $GOAL"
echo "[build] flags : ${MVN_FLAGS[*]:-aucun}"

mvn ${MVN_FLAGS[@]+"${MVN_FLAGS[@]}"} $CLEAN "$GOAL"

echo
echo "[build] OK - mgt-manuel-core et mgt-manuel-studio sont construits."