src/services/storageManager.js

//
// SPDX-FileCopyrightText: Hadad <[email protected]>
// SPDX-License-Identifier: Apache-2.0
//

import config from '../../config.js';

const tempStorage = new Map();
const activeGenerations = new Map();

export const getStorage = (sessionId) => {
  const data = tempStorage.get(sessionId);
  if (data) {
    data.lastAccess = Date.now();
  }
  return data;
};

export const setStorage = (sessionId, data) => {
  data.lastAccess = Date.now();
  tempStorage.set(sessionId, data);
};

export const deleteStorage = (sessionId) => {
  tempStorage.delete(sessionId);
  activeGenerations.delete(sessionId);
};

export const getActiveGeneration = (sessionId) => {
  return activeGenerations.get(sessionId);
};

export const setActiveGeneration = (
  sessionId, 
  controller
) => {
  activeGenerations.set(sessionId, controller);
};

export const deleteActiveGeneration = (sessionId) => {
  activeGenerations.delete(sessionId);
};

export const getDefaultData = () => ({
  images: [],
  isGenerating: false,
  progress: 0,
  error: null,
  lastAccess: Date.now()
});

export const initCleanup = () => {
  setInterval(() => {
    const now = Date.now();
    const maxAge = config.storage.maxAge;
    
    for (const [key, value] of tempStorage.entries()) {
      if (!value.lastAccess || 
          now - value.lastAccess > maxAge) {
        deleteStorage(key);
      }
    }
  }, config.storage.cleanupInterval);
};