/*
 * Copyright 2025 Google. This software is provided as-is, without warranty or representation for any use or purpose. 
 * Your use of it is subject to your agreement with Google.
 */

package com.example.dto.dialogflow.conversation;

import com.fasterxml.jackson.annotation.JsonInclude;
import java.time.Instant;
import java.util.Map;

@JsonInclude(JsonInclude.Include.NON_NULL)
public record ConversationEntryDTO(
        ConversationEntryEntity entity,
        ConversationEntryType type,
        Instant timestamp,
        String text,
        Map<String, Object> parameters,
        String canal
) {
    public static ConversationEntryDTO forUser(String text) {
        return new ConversationEntryDTO(
            ConversationEntryEntity.USUARIO,
            ConversationEntryType.CONVERSACION,
            Instant.now(),
            text,
            null,
            null);
    }

    public static ConversationEntryDTO forUser(String text, Map<String, Object> parameters) {
        return new ConversationEntryDTO(
            ConversationEntryEntity.USUARIO,
            ConversationEntryType.CONVERSACION,
            Instant.now(),
            text,
            parameters,
            null);
    }

    public static ConversationEntryDTO forAgent(QueryResultDTO agentQueryResult) {
        String fulfillmentText = (agentQueryResult != null && agentQueryResult.responseText() != null) ? agentQueryResult.responseText() : "";
        Map<String, Object> parameters = (agentQueryResult != null) ? agentQueryResult.parameters() : null;

        return new ConversationEntryDTO(
            ConversationEntryEntity.AGENTE,
            ConversationEntryType.CONVERSACION,
            Instant.now(),
            fulfillmentText,
            parameters,
            null
        );
    }

    public static ConversationEntryDTO forAgentWithMessage(String text) {
        return new ConversationEntryDTO(
            ConversationEntryEntity.AGENTE,
            ConversationEntryType.CONVERSACION,
            Instant.now(),
            text,
            null,
            null
        );
    }
    public static ConversationEntryDTO forSystem(String text) {
        return new ConversationEntryDTO(
            ConversationEntryEntity.SISTEMA,
            ConversationEntryType.CONVERSACION,
            Instant.now(),
            text,
            null,
            null
        );
    }

    

    public static ConversationEntryDTO forSystem(String text, Map<String, Object> parameters) {
        return new ConversationEntryDTO(
            ConversationEntryEntity.SISTEMA,
            ConversationEntryType.CONVERSACION,
            Instant.now(),
            text,
            parameters,
            null
        );
    }

    public static ConversationEntryDTO forLlmConversation(String text) {
        return new ConversationEntryDTO(
            ConversationEntryEntity.LLM,
            ConversationEntryType.CONVERSACION,
            Instant.now(),
            text,
            null,
            null
        );
    }

    public static ConversationEntryDTO forLlmConversation(String text, Map<String, Object> parameters) {
        return new ConversationEntryDTO(
            ConversationEntryEntity.LLM,
            ConversationEntryType.CONVERSACION,
            Instant.now(),
            text,
            parameters,
            null
        );
    }
}