Add burger menu for file renaming and relocation

open-x4-sdk

@@ -1 +1 @@
-Subproject commit bd4e6707503ab9c97d13ee0d8f8c69e9ff03cd12
+Subproject commit b502a268d65b1ab787e71826d8502126db71e6d4

src/RecentBooksStore.cpp

@@ -104,3 +104,21 @@ bool RecentBooksStore::loadFromFile() {
   Serial.printf("[%lu] [RBS] Recent books loaded from file (%d entries)\n", millis(), recentBooks.size());
   return true;
 }
+
+void RecentBooksStore::updatePath(const std::string& oldPath, const std::string& newPath) {
+  bool changed = false;
+  for (auto& book : recentBooks) {
+    if (book.path == oldPath) {
+      book.path = newPath;
+      changed = true;
+    } else if (book.path.find(oldPath + "/") == 0) {
+      // It's a directory move/rename
+      book.path = newPath + book.path.substr(oldPath.length());
+      changed = true;
+    }
+  }
+
+  if (changed) {
+    saveToFile();
+  }
+}

src/RecentBooksStore.h

@@ -32,8 +32,17 @@ class RecentBooksStore {
   int getCount() const { return static_cast<int>(recentBooks.size()); }
 
   bool saveToFile() const;
-
   bool loadFromFile();
+
+  /**
+   * Update the path of a book in the recent list.
+   * Useful when moving/renaming files or entire directories.
+   * If oldPath is a directory, all books within will have their paths updated.
+   * 
+   * @param oldPath Original absolute path
+   * @param newPath New absolute path
+   */
+  void updatePath(const std::string& oldPath, const std::string& newPath);
 };
 
 // Helper macro to access recent books store

src/network/CrossPointWebServer.cpp

@@ -1,6 +1,7 @@
 #include "CrossPointWebServer.h"
 
 #include <ArduinoJson.h>
+#include "util/BookCacheManager.h"
 #include <Epub.h>
 #include <FsHelpers.h>
 #include <SDCardManager.h>
@@ -112,6 +113,10 @@ void CrossPointWebServer::begin() {
   // Delete file/folder endpoint
   server->on("/delete", HTTP_POST, [this] { handleDelete(); });
 
+  // Move and Rename endpoints (stubs)
+  server->on("/move", HTTP_POST, [this] { handleMove(); });
+  server->on("/rename", HTTP_POST, [this] { handleRename(); });
+
   server->onNotFound([this] { handleNotFound(); });
   Serial.printf("[%lu] [WEB] [MEM] Free heap after route setup: %d bytes\n", millis(), ESP.getFreeHeap());
 
@@ -787,6 +792,91 @@ void CrossPointWebServer::handleDelete() const {
   }
 }
 
+void CrossPointWebServer::handleMove() const {
+  if (!server->hasArg("oldPath") || !server->hasArg("newPath")) {
+    server->send(400, "text/plain", "Missing oldPath or newPath");
+    return;
+  }
+
+  String oldPath = server->arg("oldPath");
+  String newPath = server->arg("newPath");
+
+  if (oldPath.isEmpty() || newPath.isEmpty() || oldPath == "/" || newPath == "/") {
+    server->send(400, "text/plain", "Invalid paths");
+    return;
+  }
+
+  if (!oldPath.startsWith("/")) oldPath = "/" + oldPath;
+  if (!newPath.startsWith("/")) newPath = "/" + newPath;
+
+  if (!SdMan.exists(oldPath.c_str())) {
+    server->send(404, "text/plain", "Source not found");
+    return;
+  }
+
+  if (SdMan.exists(newPath.c_str())) {
+    server->send(400, "text/plain", "Destination already exists");
+    return;
+  }
+
+  // Migrate cache first (or parts of it if it's a directory)
+  BookCacheManager::migrateCache(oldPath, newPath);
+
+  if (SdMan.rename(oldPath.c_str(), newPath.c_str())) {
+    Serial.printf("[%lu] [WEB] Moved %s to %s\n", millis(), oldPath.c_str(), newPath.c_str());
+    server->send(200, "text/plain", "Moved successfully");
+  } else {
+    server->send(500, "text/plain", "Move failed");
+  }
+}
+
+void CrossPointWebServer::handleRename() const {
+  if (!server->hasArg("oldPath") || !server->hasArg("newPath")) {
+    server->send(400, "text/plain", "Missing oldPath or newPath");
+    return;
+  }
+
+  String oldPath = server->arg("oldPath");
+  String newPath = server->arg("newPath");
+
+  if (oldPath.isEmpty() || newPath.isEmpty() || oldPath == "/" || newPath == "/") {
+    server->send(400, "text/plain", "Invalid paths");
+    return;
+  }
+
+  if (!oldPath.startsWith("/")) oldPath = "/" + oldPath;
+  if (!newPath.startsWith("/")) newPath = "/" + newPath;
+
+  // Security check: prevent renaming system files
+  if (oldPath.substring(oldPath.lastIndexOf('/') + 1).startsWith(".") || 
+      newPath.substring(newPath.lastIndexOf('/') + 1).startsWith(".")) {
+    server->send(403, "text/plain", "Cannot rename system files");
+    return;
+  }
+
+  if (!SdMan.exists(oldPath.c_str())) {
+    server->send(404, "text/plain", "Source not found");
+    return;
+  }
+
+  if (SdMan.exists(newPath.c_str())) {
+    server->send(400, "text/plain", "Destination already exists");
+    return;
+  }
+
+  // Migrate cache
+  BookCacheManager::migrateCache(oldPath, newPath);
+
+  if (SdMan.rename(oldPath.c_str(), newPath.c_str())) {
+    Serial.printf("[%lu] [WEB] Renamed %s to %s\n", millis(), oldPath.c_str(), newPath.c_str());
+    server->send(200, "text/plain", "Renamed successfully");
+  } else {
+    server->send(500, "text/plain", "Rename failed");
+  }
+}
+
+
+
 // WebSocket callback trampoline
 void CrossPointWebServer::wsEventCallback(uint8_t num, WStype_t type, uint8_t* payload, size_t length) {
   if (wsInstance) {

src/network/CrossPointWebServer.h

@@ -78,4 +78,7 @@ class CrossPointWebServer {
   void handleUploadPost() const;
   void handleCreateFolder() const;
   void handleDelete() const;
+  void handleMove() const;
+  void handleRename() const;
+
 };

src/util/BookCacheManager.cpp

@@ -0,0 +1,103 @@
+#include "BookCacheManager.h"
+#include "StringUtils.h"
+#include <HardwareSerial.h>
+#include "../RecentBooksStore.h"
+#include "../CrossPointState.h"
+
+bool BookCacheManager::migrateCache(const String& oldPath, const String& newPath) {
+  if (oldPath == newPath) return true;
+
+  // Update Recent Books list
+  RECENT_BOOKS.updatePath(oldPath.c_str(), newPath.c_str());
+
+  // Update last opened book state if matches
+  if (CrossPointState::getInstance().openEpubPath == oldPath.c_str()) {
+    CrossPointState::getInstance().openEpubPath = newPath.c_str();
+    CrossPointState::getInstance().saveToFile();
+  }
+
+  if (!SdMan.exists(oldPath.c_str())) {
+    return false;
+  }
+
+  FsFile item = SdMan.open(oldPath.c_str());
+  if (!item) return false;
+
+  bool isDir = item.isDirectory();
+  item.close();
+
+  if (isDir) {
+    // Recursively migrate contents of the directory
+    FsFile dir = SdMan.open(oldPath.c_str());
+    FsFile entry = dir.openNextFile();
+    char nameBuf[512];
+    bool success = true;
+
+    while (entry) {
+      entry.getName(nameBuf, sizeof(nameBuf));
+      String fileName = String(nameBuf);
+      entry.close();
+
+      String subOldPath = oldPath + "/" + fileName;
+      String subNewPath = newPath + "/" + fileName;
+      
+      if (!migrateCache(subOldPath, subNewPath)) {
+        success = false;
+      }
+      entry = dir.openNextFile();
+    }
+    dir.close();
+    return success;
+  }
+
+  // It's a file. check if it's a supported book type
+  if (!isSupportedFile(oldPath)) {
+    return true; // Not a book, nothing to migrate
+  }
+
+  String oldCache = getCachePath(oldPath);
+  String newCache = getCachePath(newPath);
+
+  if (oldCache.isEmpty() || newCache.isEmpty() || oldCache == newCache) {
+    return true;
+  }
+
+  if (SdMan.exists(oldCache.c_str())) {
+    if (SdMan.exists(newCache.c_str())) {
+      Serial.printf("[%lu] [BCM] New cache already exists for %s, removing old cache\n", millis(), newPath.c_str());
+      SdMan.removeDir(oldCache.c_str());
+      return true;
+    }
+
+    Serial.printf("[%lu] [BCM] Migrating cache: %s -> %s\n", millis(), oldCache.c_str(), newCache.c_str());
+    if (SdMan.rename(oldCache.c_str(), newCache.c_str())) {
+      return true;
+    } else {
+      Serial.printf("[%lu] [BCM] Failed to rename cache directory\n", millis());
+      return false;
+    }
+  }
+
+  return true; // No old cache to migrate
+}
+
+String BookCacheManager::getCachePath(const String& path) {
+  if (!isSupportedFile(path)) return "";
+
+  auto hash = std::hash<std::string>{}(path.c_str());
+  return String("/.crosspoint/") + getCachePrefix(path) + "_" + String(hash);
+}
+
+bool BookCacheManager::isSupportedFile(const String& path) {
+  return StringUtils::checkFileExtension(path, ".epub") ||
+         StringUtils::checkFileExtension(path, ".txt") ||
+         StringUtils::checkFileExtension(path, ".xtc") ||
+         StringUtils::checkFileExtension(path, ".xtg") ||
+         StringUtils::checkFileExtension(path, ".xth");
+}
+
+String BookCacheManager::getCachePrefix(const String& path) {
+  if (StringUtils::checkFileExtension(path, ".epub")) return "epub";
+  if (StringUtils::checkFileExtension(path, ".txt")) return "txt";
+  return "xtc"; // .xtc, .xtg, .xth
+}

src/util/BookCacheManager.h

@@ -0,0 +1,30 @@
+#pragma once
+
+#include <SDCardManager.h>
+#include <WString.h>
+#include <string>
+
+class BookCacheManager {
+ public:
+  /**
+   * Migrate cache data for a file or directory.
+   * If path is a directory, it recursively migrates all files within.
+   * 
+   * @param oldPath Original absolute path
+   * @param newPath New absolute path
+   * @return true if migration was successful or no cache existed
+   */
+  static bool migrateCache(const String& oldPath, const String& newPath);
+
+  /**
+   * Get the cache directory path for a given book file.
+   * 
+   * @param path Absolute path to the book file
+   * @return Full path to the cache directory, or empty string if not a supported book type
+   */
+  static String getCachePath(const String& path);
+
+ private:
+  static bool isSupportedFile(const String& path);
+  static String getCachePrefix(const String& path);
+};