/**
 * Sync Catalog Action
 *
 * Manually trigger a sync of the skill catalog from the registry.
 */

import type {
  Action,
  IAgentRuntime,
  Memory,
  State,
  HandlerCallback,
  ActionResult,
} from "@elizaos/core";
import type { AgentSkillsService } from "../services/skills";

export const syncCatalogAction: Action = {
  name: "SYNC_SKILL_CATALOG",
  similes: ["REFRESH_SKILLS", "UPDATE_CATALOG"],
  description:
    "Sync the skill catalog from the registry to discover new skills.",

  validate: async (
    runtime: IAgentRuntime,
    _message: Memory,
  ): Promise<boolean> => {
    const service = runtime.getService<AgentSkillsService>(
      "AGENT_SKILLS_SERVICE",
    );
    return !!service;
  },

  handler: async (
    runtime: IAgentRuntime,
    _message: Memory,
    _state: State | undefined,
    _options: unknown,
    callback?: HandlerCallback,
  ): Promise<ActionResult> => {
    try {
      const service = runtime.getService<AgentSkillsService>(
        "AGENT_SKILLS_SERVICE",
      );
      if (!service) {
        throw new Error("AgentSkillsService not available");
      }

      runtime.logger.info("AgentSkills: Manual catalog sync triggered");
      const result = await service.syncCatalog();

      const text = `Skill catalog synced successfully.
- Total skills: ${result.updated}
- New skills: ${result.added}`;

      if (callback) await callback({ text });

      return {
        success: true,
        text,
        data: result,
      };
    } catch (error) {
      const errorMsg = error instanceof Error ? error.message : String(error);
      if (callback) {
        await callback({ text: `Error syncing catalog: ${errorMsg}` });
      }
      return {
        success: false,
        error: error instanceof Error ? error : new Error(errorMsg),
      };
    }
  },

  examples: [
    [
      { name: "{{userName}}", content: { text: "Refresh the skill catalog" } },
      {
        name: "{{agentName}}",
        content: {
          text: "Skill catalog synced successfully.\n- Total skills: 150\n- New skills: 5",
          actions: ["SYNC_SKILL_CATALOG"],
        },
      },
    ],
  ],
};

export default syncCatalogAction;