package com.vincent.rsf.server.ai.service.impl.chat;

import com.vincent.rsf.server.ai.dto.AiChatMemoryDto;
import com.vincent.rsf.server.ai.dto.AiChatModelOptionDto;
import com.vincent.rsf.server.ai.dto.AiChatRuntimeDto;
import com.vincent.rsf.server.ai.dto.AiResolvedConfig;
import org.springframework.stereotype.Component;

import java.util.List;

@Component
public class AiChatRuntimeAssembler {

    public AiChatRuntimeDto buildRuntimeSnapshot(String requestId, Long sessionId, AiResolvedConfig config,
                                                 List<AiChatModelOptionDto> modelOptions, Integer mountedMcpCount,
                                                 List<String> mountedMcpNames, List<String> mountErrors,
                                                 AiChatMemoryDto memory) {
        return AiChatRuntimeDto.builder()
                .requestId(requestId)
                .sessionId(sessionId)
                .aiParamId(config.getAiParam().getId())
                .promptCode(config.getPromptCode())
                .promptName(config.getPrompt().getName())
                .model(config.getAiParam().getModel())
                .modelOptions(modelOptions)
                .configuredMcpCount(config.getMcpMounts().size())
                .mountedMcpCount(mountedMcpCount)
                .mountedMcpNames(mountedMcpNames)
                .mountErrors(mountErrors)
                .memorySummary(memory.getMemorySummary())
                .memoryFacts(memory.getMemoryFacts())
                .recentMessageCount(memory.getRecentMessageCount())
                .persistedMessages(memory.getPersistedMessages())
                .build();
    }
}