package com.superbiz.agent.config;

import lombok.extern.slf4j.Slf4j;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.io.ClassPathResource;

import jakarta.annotation.PostConstruct;
import java.io.IOException;
import java.nio.charset.StandardCharsets;

/**
 * AI Ops Agent Prompt 配置
 * 从独立的 Markdown 文件加载 Prompt 模板
 */
@Slf4j
@Configuration
public class AiOpsPromptProperties {

    private String planner;
    private String executor;
    private String supervisor;

    @PostConstruct
    public void loadPrompts() {
        try {
            planner = loadPromptFromFile("prompts/planner-prompt.md");
            executor = loadPromptFromFile("prompts/executor-prompt.md");
            supervisor = loadPromptFromFile("prompts/supervisor-prompt.md");

            log.info("AI Ops Prompts 加载成功");
            log.debug("Planner Prompt 长度: {} 字符", planner.length());
            log.debug("Executor Prompt 长度: {} 字符", executor.length());
            log.debug("Supervisor Prompt 长度: {} 字符", supervisor.length());
        } catch (IOException e) {
            log.error("加载 Prompt 文件失败", e);
            throw new RuntimeException("Failed to load AI Ops prompts", e);
        }
    }

    private String loadPromptFromFile(String path) throws IOException {
        ClassPathResource resource = new ClassPathResource(path);
        return new String(resource.getInputStream().readAllBytes(), StandardCharsets.UTF_8);
    }

    public String getPlanner() {
        return planner;
    }

    public String getExecutor() {
        return executor;
    }

    public String getSupervisor() {
        return supervisor;
    }
}