Super_Assistant/packages/storage/lib/settings/agentModels.ts

import { StorageEnum } from '../base/enums';
import { createStorage } from '../base/base';
import type { BaseStorage } from '../base/types';
import { type AgentNameEnum, type LLMProviderEnum, llmProviderModelNames } from './types';

// Interface for a single model configuration
export interface ModelConfig {
  provider: LLMProviderEnum;
  modelName: string;
}

// Interface for storing multiple agent model configurations
export interface AgentModelRecord {
  agents: Record<AgentNameEnum, ModelConfig>;
}

export type AgentModelStorage = BaseStorage<AgentModelRecord> & {
  setAgentModel: (agent: AgentNameEnum, config: ModelConfig) => Promise<void>;
  getAgentModel: (agent: AgentNameEnum) => Promise<ModelConfig | undefined>;
  resetAgentModel: (agent: AgentNameEnum) => Promise<void>;
  hasAgentModel: (agent: AgentNameEnum) => Promise<boolean>;
  getConfiguredAgents: () => Promise<AgentNameEnum[]>;
  getAllAgentModels: () => Promise<Record<AgentNameEnum, ModelConfig>>;
};

const storage = createStorage<AgentModelRecord>(
  'agent-models',
  { agents: {} as Record<AgentNameEnum, ModelConfig> },
  {
    storageEnum: StorageEnum.Local,
    liveUpdate: true,
  },
);

function validateModelConfig(config: ModelConfig) {
  if (!config.provider || !config.modelName) {
    throw new Error('Provider and model name must be specified');
  }

  const validModels = llmProviderModelNames[config.provider];
  if (!validModels.includes(config.modelName)) {
    throw new Error(`Invalid model "${config.modelName}" for provider "${config.provider}"`);
  }
}

export const agentModelStore: AgentModelStorage = {
  ...storage,
  setAgentModel: async (agent: AgentNameEnum, config: ModelConfig) => {
    validateModelConfig(config);
    await storage.set(current => ({
      agents: {
        ...current.agents,
        [agent]: config,
      },
    }));
  },
  getAgentModel: async (agent: AgentNameEnum) => {
    const data = await storage.get();
    return data.agents[agent];
  },
  resetAgentModel: async (agent: AgentNameEnum) => {
    await storage.set(current => {
      const newAgents = { ...current.agents };
      delete newAgents[agent];
      return { agents: newAgents };
    });
  },
  hasAgentModel: async (agent: AgentNameEnum) => {
    const data = await storage.get();
    return agent in data.agents;
  },
  getConfiguredAgents: async () => {
    const data = await storage.get();
    return Object.keys(data.agents) as AgentNameEnum[];
  },
  getAllAgentModels: async () => {
    const data = await storage.get();
    return data.agents;
  },
};