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

# Bump version and optional package.json files from project config (projects/<slug>.json).
# Usage: ./bump-version.sh <version> [message_court]
# Requires: run from repo root; IA_PROJECT or .ia_project for project slug; jq if using version.package_json_paths.

VERSION="${1:-}"
SHORT_MSG="${2:-Nouvelles fonctionnalités et améliorations}"

if [[ -z "$VERSION" ]]; then
  echo "❌ Usage: ./bump-version.sh <version> [message_court]"
  echo "   Exemple: ./bump-version.sh 2.1.0 'Nouveaux filtres'"
  exit 1
fi

if ! [[ "$VERSION" =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
  echo "❌ Version invalide. Format attendu: X.Y.Z (ex: 2.1.0)"
  exit 1
fi

if ! git rev-parse --is-inside-work-tree >/dev/null 2>&1; then
  echo "❌ Not in a git repository" >&2
  exit 1
fi

PROJECT_ROOT="$(git rev-parse --show-toplevel)"
DEPLOY_DIR="$(cd "$(dirname "${BASH_SOURCE[0]:-$0}")" && pwd)"
IA_DEV_ROOT="$(cd "$DEPLOY_DIR/.." && pwd)"
if [[ "$(pwd)" != "$PROJECT_ROOT" ]]; then
  SCRIPT_ABS="${DEPLOY_DIR}/$(basename "${BASH_SOURCE[0]:-$0}")"
  cd "$PROJECT_ROOT" && exec "$SCRIPT_ABS" "$@"
fi

PROJECT_SLUG=""
if [[ -f "$PROJECT_ROOT/.ia_project" ]]; then
  PROJECT_SLUG="$(cat "$PROJECT_ROOT/.ia_project" | sed 's/[[:space:]]//g')"
fi
if [[ -z "$PROJECT_SLUG" && -n "${IA_PROJECT:-}" ]]; then
  PROJECT_SLUG="$IA_PROJECT"
fi

echo "🔄 Mise à jour vers v${VERSION}..."

echo "$VERSION" > "$PROJECT_ROOT/VERSION"
echo "✅ VERSION → ${VERSION}"

package_paths=()
splash_name="Application"
if [[ -n "$PROJECT_SLUG" && -f "$IA_DEV_ROOT/projects/${PROJECT_SLUG}.json" ]] && command -v jq >/dev/null 2>&1; then
  while IFS= read -r p; do
    [[ -n "$p" ]] && package_paths+=( "$p" )
  done < <(jq -r '.version.package_json_paths[]? // empty' "$IA_DEV_ROOT/projects/${PROJECT_SLUG}.json" 2>/dev/null)
  splash_name="$(jq -r '.version.splash_app_name // "Application"' "$IA_DEV_ROOT/projects/${PROJECT_SLUG}.json" 2>/dev/null)"
fi

for p in "${package_paths[@]}"; do
  if [[ -f "$PROJECT_ROOT/$p" ]]; then
    sed -i "s/\"version\": \".*\"/\"version\": \"${VERSION}\"/" "$PROJECT_ROOT/$p"
    echo "✅ $p → ${VERSION}"
  else
    echo "⚠️  $p not found, skipped"
  fi
done

if [[ ! -f "$PROJECT_ROOT/CHANGELOG.md" ]]; then
  echo "⚠️  CHANGELOG.md non trouvé. Créez-le manuellement avec les détails de cette version."
fi

echo ""
echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
echo "📋 PROCHAINES ÉTAPES"
echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
echo ""
echo "1. Éditer CHANGELOG.md pour documenter les changements de v${VERSION}"
echo ""
echo "2. Mettre à jour le .env distant avec le message splash (si applicable) :"
echo ""
cat << EOF
NEXT_PUBLIC_SPLASH_MESSAGE="🎉 ${splash_name} v${VERSION} est disponible !

✨ ${SHORT_MSG}

📖 Consultez CHANGELOG.md pour tous les détails"

NEXT_PUBLIC_SPLASH_MAX_DISPLAYS=10
NEXT_PUBLIC_SPLASH_ID="splash_v${VERSION}"
EOF
echo ""
echo "3. Rebuild, redémarrer et déployer selon le workflow du projet."
echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
echo ""
echo "✅ Bump terminé. Éditer CHANGELOG.md puis lancer le déploiement selon le projet."

exit 0