/**
 * Module Actions Registry (Server-Side)
 *
 * Static registry for internal module server actions.
 * External modules registered via zen.config.js are resolved through the runtime registry.
 *
 * Usage:
 *   import { getModuleActions } from '@zen/core/modules/actions';
 *   const { getInvoiceByToken } = getModuleActions('invoice');
 */

import { getModule } from '../core/modules/registry.js';

// Static actions for internal modules (add entries here for new internal modules)
export const MODULE_ACTIONS = {
  posts: {},
};

// Static dashboard stats actions for internal modules
export const MODULE_DASHBOARD_ACTIONS = {};

/**
 * Get actions for a specific module.
 * Checks the static registry first, then the runtime registry for external modules.
 *
 * @param {string} moduleName - Module name
 * @returns {Object} Module actions object or empty object
 */
export function getModuleActions(moduleName) {
  if (MODULE_ACTIONS[moduleName]) return MODULE_ACTIONS[moduleName];

  // External modules declare their actions in their defineModule() config
  return getModule(moduleName)?.actions ?? {};
}

/**
 * Get dashboard stats action for a specific module
 * @param {string} moduleName - Module name
 * @returns {Function|null} Dashboard stats function or null
 */
export function getModuleDashboardAction(moduleName) {
  return MODULE_DASHBOARD_ACTIONS[moduleName] || null;
}

/**
 * Get all dashboard stats from all modules
 * @returns {Promise<Object>} Object with module names as keys and stats as values
 */
export async function getAllModuleDashboardStats() {
  const stats = {};

  for (const [moduleName, getStats] of Object.entries(MODULE_DASHBOARD_ACTIONS)) {
    const envKey = `ZEN_MODULE_${moduleName.toUpperCase()}`;
    if (process.env[envKey] !== 'true') continue;

    try {
      const result = await getStats();
      if (result.success) {
        stats[moduleName] = result.stats;
      }
    } catch (error) {
      console.error(`Error getting dashboard stats for ${moduleName}:`, error);
    }
  }

  return stats;
}

export default MODULE_ACTIONS;