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

# Bump version and optional package.json files from project config (projects/<id>/conf.json).
# Usage: ./bump-version.sh <version> [message_court]
# Requires: run from repo root; project id from MAIL_TO or AI_AGENT_TOKEN only (no fallback); 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="$(git rev-parse --show-toplevel)"
SCRIPT_REAL="$(readlink -f "${BASH_SOURCE[0]:-$0}" 2>/dev/null || realpath "${BASH_SOURCE[0]:-$0}" 2>/dev/null || echo "${BASH_SOURCE[0]:-$0}")"
DEPLOY_DIR="$(cd "$(dirname "$SCRIPT_REAL")" && 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

# shellcheck source=../lib/project_config.sh
source "${IA_DEV_ROOT}/lib/project_config.sh"

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

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

package_paths=()
splash_name="Application"
if [[ -n "${PROJECT_CONFIG_PATH:-}" && -f "$PROJECT_CONFIG_PATH" ]] && 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' "$PROJECT_CONFIG_PATH" 2>/dev/null)
  splash_name="$(jq -r '.version.splash_app_name // "Application"' "$PROJECT_CONFIG_PATH" 2>/dev/null)"
fi

for p in "${package_paths[@]}"; do
  if [[ "$p" = /* ]]; then
    abs_p="$p"
  else
    abs_p="$PROJECT_ROOT/$p"
  fi
  if [[ -f "$abs_p" ]]; then
    sed -i "s/\"version\": \".*\"/\"version\": \"${VERSION}\"/" "$abs_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