import { DyNTS_AI_LLM_ServiceBase } from './ai-llm.service-base';
import { DyFM_AI_Message, DyFM_AI_CallSettings } from '@futdevpro/fsm-dynamo/ai';
import {
  DyFM_AI_ConversationBase_Input,
  DyFM_AI_ConversationSelect_Input,
  DyFM_AI_ConversationGenericSelect_Input,
  DyFM_AI_ConversationMultiSelect_Input,
  DyFM_AI_ConversationGenericMultiSelect_Input,
  DyFM_AI_ConversationJSONKeysDescription_Input,
  DyFM_AI_ConversationJSONExactKeys_Input,
} from '../_models/ai-input-interfaces';
import { DyFM_getLocalStackLocation, DyFM_Log } from '@futdevpro/fsm-dynamo';

/**
 * Abstract base class for LLM Chat services
 * Extends LLM service with conversation management capabilities
 */
export abstract class DyNTS_AI_LLMChat_ServiceBase<
  T_AISettings extends DyFM_AI_CallSettings = DyFM_AI_CallSettings
> extends DyNTS_AI_LLM_ServiceBase<T_AISettings> {
  // History management
  /**
   * Add a message to the conversation history
   */
  /* abstract addMessageToHistory(message: DyFM_AI_Message, issuer: string): void; */
  
  /**
   * Clear the conversation history for an issuer
   */
  /* abstract clearHistory(issuer: string): void; */
  
  /**
   * Get the conversation history for an issuer
   */
  /* abstract getHistory(issuer: string): DyFM_AI_Message[]; */
  
  // Conversation methods (from OAI_LLMChat_ServiceBase)
  abstract requestSimpleMessageInConversation(set: DyFM_AI_ConversationBase_Input<T_AISettings>): Promise<string>;
  abstract requestYesNoInConversation(set: DyFM_AI_ConversationBase_Input<T_AISettings>): Promise<boolean>;
  abstract requestPercentageInConversation(set: DyFM_AI_ConversationBase_Input<T_AISettings>): Promise<number>;

  /* abstract selectQuestionInConversation(set: DyFM_AI_ConversationSelect_Input): Promise<string>; */
  abstract requestSelectInConversation<T>(
    set: DyFM_AI_ConversationGenericSelect_Input<T, T_AISettings>
  ): Promise<T | { unparsableResult: string }>;
  /* abstract multipleSelectQuestionInConversationWithOptions(
    set: DyFM_AI_ConversationMultiSelect_Input<T_AISettings>
  ): Promise<string[]>; */
  abstract requestMultiselectInConversation<T>(
    set: DyFM_AI_ConversationGenericMultiSelect_Input<T, T_AISettings>
  ): Promise<T[] | { unparsableResult: string }>;

  abstract requestJSONInConversation<T = any>(
    set: DyFM_AI_ConversationBase_Input<T_AISettings>
  ): Promise<T | { unparsableResult: string }>;
  abstract requestJSONInConversationWithKeysDescription<T>(
    set: DyFM_AI_ConversationJSONKeysDescription_Input<T_AISettings>
  ): Promise<T | { unparsableResult: string }>;
  abstract requestJSONInConversationWithExactKeys<T>(
    set: DyFM_AI_ConversationJSONExactKeys_Input<T_AISettings>
  ): Promise<T | { unparsableResult: string }>;
  //abstract getQuestionAnswerInConversation(set: DyFM_AI_ConversationQuestion_Input): Promise<string>;
  //abstract getAnswerInConversation(set: DyFM_AI_ConversationGetAnswer_Input): Promise<string>;

  abstract requestListInConversation(
    set: DyFM_AI_ConversationBase_Input<T_AISettings>
  ): Promise<string[] | { unparsableResult: string }>;
}