"use client";

import { useEffect, useState } from "react";
import { api } from "@/lib/api";
import type { CallableQAItem } from "@/lib/types";

export default function CallableQAPage() {
  const [items, setItems] = useState<CallableQAItem[]>([]);

  useEffect(() => {
    api.get<CallableQAItem[]>("/standard-qa/callable").then(setItems);
  }, []);

  return (
    <div className="space-y-6">
      <div>
        <h1 className="text-2xl font-semibold text-ink">智能体可调用库</h1>
      </div>
      <div className="grid gap-4">
        {items.map((item) => (
          <article key={item.id} className="rounded-md border border-line bg-white p-5">
            <div className="mb-2 flex flex-wrap items-center gap-2 text-xs text-slate-500">
              <span>{item.standard_code}</span>
              <span>{item.primary_topic}</span>
              <span>{item.course_stage}</span>
            </div>
            <h2 className="text-base font-semibold text-ink">{item.standard_question}</h2>
            <p className="mt-3 whitespace-pre-wrap text-sm leading-6 text-slate-700">{item.standard_answer}</p>
            <div className="mt-4 flex flex-wrap gap-2 text-xs">
              {item.problem_tags.map((tag) => (
                <span key={tag} className="rounded-md border border-line bg-panel px-2 py-1">
                  {tag}
                </span>
              ))}
            </div>
            {item.answer_boundary ? <p className="mt-4 text-sm text-amber-800">{item.answer_boundary}</p> : null}
          </article>
        ))}
        {items.length === 0 ? (
          <div className="rounded-md border border-line bg-white p-8 text-center text-sm text-slate-500">暂无可调用问答</div>
        ) : null}
      </div>
    </div>
  );
}