feat: add flyaway repair to updater

update-Nitrov3.sh

@@ -174,7 +174,10 @@ load_language() {
 ["Cron Scheduler"]="Cron Planner"
 ["View Git Stashes"]="Bekijk Git Stashes"
 ["Exit"]="Afsluiten"
-["Select [0-20]"]="Selecteer [0-20]"
+["Flyaway Repair"]="Vliegende Reparatie"
+["Rebuild Frontend"]="Frontend Herbouwen"
+["Rebuild Emulator"]="Emulator Herbouwen"
+["Select [0-20]"]="Selecteer [0-21]"
 ["Press Enter to continue..."]="Druk op Enter om door te gaan..."
 ["Goodbye!"]="Tot ziens!"
 # ── HELP ──────────────────────────────────────────────
@@ -464,7 +467,10 @@ load_language() {
 ["Cron Scheduler"]="Planificateur Cron"
 ["View Git Stashes"]="Voir les stashs Git"
 ["Exit"]="Quitter"
-["Select [0-20]"]="Sélectionner [0-20]"
+["Flyaway Repair"]="Réparation Flyaway"
+["Rebuild Frontend"]="Reconstruire le Frontend"
+["Rebuild Emulator"]="Reconstruire l'Emulateur"
+["Select [0-20]"]="Sélectionner [0-21]"
 ["Press Enter to continue..."]="Appuyez sur Entrée pour continuer..."
 ["Goodbye!"]="Au revoir !"
 ["Start update?"]="Lancer la mise à jour ?"
@@ -546,7 +552,10 @@ load_language() {
 ["Cron Scheduler"]="Programador Cron"
 ["View Git Stashes"]="Ver Stashes Git"
 ["Exit"]="Salir"
-["Select [0-20]"]="Seleccionar [0-20]"
+["Flyaway Repair"]="Reparación Flyaway"
+["Rebuild Frontend"]="Reconstruir Frontend"
+["Rebuild Emulator"]="Reconstruir Emulador"
+["Select [0-20]"]="Seleccionar [0-21]"
 ["Press Enter to continue..."]="Presione Enter para continuar..."
 ["Goodbye!"]="¡Hasta luego!"
 ["Start update?"]="¿Iniciar actualización?"
@@ -591,7 +600,10 @@ load_language() {
 ["Cron Scheduler"]="Cron-Planer"
 ["View Git Stashes"]="Git-Stashes anzeigen"
 ["Exit"]="Beenden"
-["Select [0-20]"]="Auswählen [0-20]"
+["Flyaway Repair"]="Flyaway-Reparatur"
+["Rebuild Frontend"]="Frontend neu bauen"
+["Rebuild Emulator"]="Emulator neu bauen"
+["Select [0-20]"]="Auswählen [0-21]"
 ["Press Enter to continue..."]="Drücken Sie Enter zum Fortfahren..."
 ["Goodbye!"]="Auf Wiedersehen!"
 ["Start update?"]="Update starten?"
@@ -636,7 +648,10 @@ load_language() {
 ["Cron Scheduler"]="Pianificatore Cron"
 ["View Git Stashes"]="Vedi Stash Git"
 ["Exit"]="Esci"
-["Select [0-20]"]="Seleziona [0-20]"
+["Flyaway Repair"]="Riparazione Flyaway"
+["Rebuild Frontend"]="Ricostruisci Frontend"
+["Rebuild Emulator"]="Ricostruisci Emulatore"
+["Select [0-20]"]="Seleziona [0-21]"
 ["Press Enter to continue..."]="Premi Invio per continuare..."
 ["Goodbye!"]="Arrivederci!"
 ["Start update?"]="Avviare aggiornamento?"
@@ -1546,6 +1561,121 @@ cmd_health() {
     box_bottom 50; echo ""
 }
 
+# =============================================================================
+#  FLYAWAY REPAIR
+# =============================================================================
+cmd_flyaway_repair() {
+    echo ""
+    acquire_lock
+    DRY_RUN=${DRY_RUN:-false}
+    info "Site: %s | Branch: %s | Mode: %s" "${NITRO_SITE_URL:-?}" "$NITRO_BRANCH" "flyaway-repair"
+    info "Log: %s" "$LOG_FILE"
+    if [ "$DRY_RUN" = true ]; then
+        info "Dry-run: would check repos, reinstall deps, fix permissions, sync configs, restart services"
+        show_summary
+        release_lock
+        return
+    fi
+
+    step 1 6 "System Diagnostics"
+    preflight_check
+
+    step 2 6 "$(_t "Flyaway Repair")"
+    local repaired=0
+
+    for repo in "$EMULATOR_DIR/Emulator" "$NITRO_CLIENT" "$NITRO_RENDERER"; do
+        [ -d "$repo/.git" ] || continue
+        local name; name=$(basename "$repo")
+        info "Checking %s..." "$name"
+
+        # Reset any dirty/uncommitted changes that may cause issues
+        cd "$repo"
+        if ! git diff --quiet 2>/dev/null || ! git diff --cached --quiet 2>/dev/null; then
+            warn "Dirty working tree in %s — stashing changes" "$name"
+            git stash --include-untracked 2>/dev/null || true
+        fi
+
+        # Reset to clean latest of the current branch
+        local branch; branch=$(git branch --show-current 2>/dev/null || echo "main")
+        if git checkout "$branch" 2>/dev/null; then
+            git checkout . 2>/dev/null || true
+            git clean -fd 2>/dev/null || true
+            ok "Cleaned %s working tree" "$name"
+        fi
+        cd "$SCRIPT_DIR"
+
+        # Reinstall dependencies if package.json exists
+        if [ -f "$repo/package.json" ]; then
+            spinner_start "Installing deps for %s..." "$name"
+            if yarn install --frozen-lockfile --prefer-offline 2>/dev/null; then
+                spinner_stop ok
+                ok "Deps reinstalled for %s" "$name"
+            else
+                spinner_stop fail
+                warn "yarn install failed for %s — cleaning node_modules and retrying" "$name"
+                rm -rf "$repo/node_modules" 2>/dev/null || true
+                yarn install --frozen-lockfile --prefer-offline 2>/dev/null || warn "yarn install still failed for %s" "$name"
+            fi
+        fi
+        repaired=$((repaired + 1))
+    done
+
+    # Fix permissions
+    step 3 6 "$(_t "Set Permissions")"
+    for d in "$NITRO_CLIENT" "$NITRO_RENDERER" "$EMULATOR_DIR" "$GAMEDATA_CONF_DIR"; do
+        [ -d "$d" ] && sudo chown -R www-data:www-data "$d" 2>/dev/null || true
+    done
+    ok "Permissions fixed"
+
+    # Sync / validate configs
+    step 4 6 "$(_t "Sync Configurations")"
+    sync_configs
+
+    # Rebuild frontend if dist is missing or empty
+    if [ ! -d "$NITRO_CLIENT/dist" ] || [ -z "$(ls -A "$NITRO_CLIENT/dist" 2>/dev/null)" ]; then
+        step 5 6 "$(_t "Rebuild Frontend")"
+        spinner_start "$(_t "Building frontend...")"
+        cd "$NITRO_CLIENT"
+        if yarn build >> "$LOG_FILE" 2>&1; then
+            spinner_stop ok
+            ok "Frontend rebuilt"
+        else
+            spinner_stop fail
+            fail "Frontend rebuild failed"
+        fi
+        cd "$SCRIPT_DIR"
+    else
+        ok "Frontend dist intact — skip rebuild"
+    fi
+
+    # Rebuild emulator if jar is missing
+    if [ ! -d "$EMULATOR_DIR/Emulator/target" ] || ! ls "$EMULATOR_DIR/Emulator/target"/Polaris-*-jar-with-dependencies.jar &>/dev/null 2>&1; then
+        step 6 6 "$(_t "Rebuild Emulator")"
+        cd "$EMULATOR_DIR/Emulator"
+        backup_binaries
+        ROLLBACK_NEEDED=true
+        spinner_start "$(_t "Building emulator (parallel)...")"
+        command -v ccache >/dev/null 2>&1 && export CC="ccache gcc" CXX="ccache g++"
+        if mvn package -q -T 1C -Dmaven.test.skip=true >> "$LOG_FILE" 2>&1; then
+            spinner_stop ok
+            ok "Emulator rebuilt"
+        else
+            spinner_stop fail
+            fail "Emulator rebuild failed"
+        fi
+        cd "$SCRIPT_DIR"
+    else
+        ok "Emulator jar intact — skip rebuild"
+    fi
+
+    # Restart services
+    do_restart
+
+    show_summary
+    sudo chown -R www-data:www-data /var/www/Nitro-V3/
+    release_lock
+}
+
 # =============================================================================
 #  SERVICES
 # =============================================================================
@@ -1843,10 +1973,11 @@ cmd_interactive() {
         echo -e "    ${C_BLUE}${C_BOLD}17)${C_RESET} ${E_GLOBE} $(_t "Compare Branches")"
         echo -e "    ${C_BLUE}${C_BOLD}18)${C_RESET} ${E_CLOCK} $(_t "Cron Scheduler")"
         echo -e "    ${C_BLUE}${C_BOLD}20)${C_RESET} ${E_GIT} $(_t "View Git Stashes")"
+        echo -e "    ${C_RED}${C_BOLD}21)${C_RESET} ${E_WRENCH} $(_t "Flyaway Repair")"
         echo ""
         echo -e "  ${C_RED}${C_BOLD}0)${C_RESET}  $(_t "Exit")"
         echo ""
-        echo -en "  ${C_CYAN}${C_BOLD}$(_t "Select [0-20]")${C_RESET}: "
+        echo -en "  ${C_CYAN}${C_BOLD}$(_t "Select [0-21]")${C_RESET}: "
         local choice; read -rt 30 choice
 
         case "$choice" in
@@ -1884,6 +2015,7 @@ cmd_interactive() {
             18) (cmd_schedule) ;;
             19) SELECTIVE_UPDATE="dev"; (pick_branch_and_update) || warn "Dev mode had errors" ;;
             20) (cmd_stash) ;;
+            21) (cmd_flyaway_repair) ;;
             0|q|Q) echo -e "\n  ${C_GREEN}$(_t "Goodbye!")${C_RESET}"; cursor_show; exit 0 ;;
             *) warn "Invalid selection" ;;
         esac
@@ -1921,6 +2053,7 @@ show_help() {
     echo -e "    ${C_GREEN}compare${C_RESET}      $(_t "Branch diff")"
     echo -e "    ${C_GREEN}schedule${C_RESET}     $(_t "Cron setup")"
     echo -e "    ${C_GREEN}stash${C_RESET}        $(_t "View git stashes")"
+    echo -e "    ${C_GREEN}repair${C_RESET}       $(_t "Flyaway Repair")"
     echo ""
     echo -e "  ${C_BOLD}$(_t "OPTIONS:")${C_RESET}"
     echo -e "    ${C_CYAN}--branch, -b${C_RESET}     $(_t "Branch (auto-detects)")"
@@ -1956,6 +2089,7 @@ main() {
             logs|log)             cmd="logs" ;;
             clean|cl)             cmd="clean" ;;
             stash|stashes)        cmd="stash" ;;
+            repair|flyaway)       cmd="repair" ;;
             help|-h|--help)       cmd="help" ;;
             version|-V|--version) echo "v${SCRIPT_VERSION} (build ${SCRIPT_BUILD})"; exit 0 ;;
             --branch|-b)          shift; NITRO_BRANCH="$1" ;;
@@ -2021,7 +2155,8 @@ main() {
         gitlog)      cmd_gitlog ;;
         compare)     cmd_compare ;;
         schedule)    cmd_schedule ;;
-        stash)       cmd_stash ;;
+            stash)       cmd_stash ;;
+            repair)      cmd_flyaway_repair ;;
         help)        show_help ;;
     esac