ftb-project-management/apps/web/app/wenfan-xiaobao/page.tsx

'use client';

import {
  BotMessageSquare,
  MessageCircleQuestionMark,
  Mic,
  Plus,
  Search,
  SendHorizontal,
  SquarePen,
} from 'lucide-react';

const HISTORY_ITEMS = [
  { title: '如何从产品创建到版本发布？', time: '今天' },
  { title: '需求池的状态分别代表什么？', time: '今天' },
  { title: '成员离职后怎么转交任务？', time: '昨天' },
  { title: 'AI 配置和模型在哪里维护？', time: '昨天' },
  { title: '测试用例失败后怎么提 Bug？', time: '周一' },
];

const QUICK_QUESTIONS = [
  '怎么创建一个版本？',
  '怎么把需求关联到项目？',
  '小宝预警的红点是什么意思？',
];

const MESSAGES = [
  {
    role: 'assistant',
    title: '问翻小宝',
    content: '我是 FTB 的系统帮助助手。你可以直接问产品、项目、版本、需求、任务、测试、Bug、权限和 AI 配置相关的使用问题。',
  },
  {
    role: 'user',
    title: '我',
    content: '怎么把需求放进某个版本里？',
  },
  {
    role: 'assistant',
    title: '问翻小宝',
    content: '进入版本详情后，在需求区域选择当前项目下已采纳的需求；保存后，版本会基于这些需求继续承载开发任务、测试用例和发布风险分析。',
  },
];

export default function WenfanXiaobaoPage() {
  return (
    <div className="h-full bg-white text-[#171717]">
      <main className="grid h-full min-h-0 grid-cols-1 overflow-hidden lg:grid-cols-[300px_minmax(0,1fr)]">
        <aside className="hidden min-h-0 flex-col border-r border-[#e5e5e5] bg-white lg:flex">
          <div className="space-y-3 p-3">
            <button
              type="button"
              className="flex h-10 w-full items-center gap-2 rounded-lg px-3 text-left text-[14px] font-medium text-[#171717] hover:bg-white"
            >
              <SquarePen className="h-4 w-4" strokeWidth={1.9} />
              新对话
            </button>
            <label className="flex h-9 items-center gap-2 rounded-lg bg-white px-3 text-[#8a8a8a] ring-1 ring-[#e5e5e5]">
              <Search className="h-4 w-4 shrink-0" strokeWidth={1.8} />
              <input
                className="min-w-0 flex-1 bg-transparent text-[13px] text-[#171717] outline-none placeholder:text-[#8a8a8a]"
                placeholder="搜索历史记录"
              />
            </label>
          </div>

          <div className="min-h-0 flex-1 overflow-y-auto px-2 pb-3">
            <p className="px-3 py-2 text-[12px] font-medium text-[#6b6b6b]">历史记录</p>
            <div className="space-y-1">
              {HISTORY_ITEMS.map((item, index) => (
                <button
                  key={item.title}
                  type="button"
                  className={`w-full rounded-lg p-3 text-left transition-colors ${
                    index === 0
                      ? 'border border-[var(--accent)] bg-[var(--accent-soft)]'
                      : 'bg-white hover:bg-[var(--bg-subtle)]'
                  }`}
                >
                  <p className="truncate text-[13px] leading-5 text-[#202123]">{item.title}</p>
                  <p className="mt-0.5 text-[11px] text-[#8a8a8a]">{item.time}</p>
                </button>
              ))}
            </div>
          </div>
        </aside>

        <section className="flex min-h-0 flex-col bg-white">
          <header className="flex h-14 shrink-0 items-center justify-between border-b border-[#ececec] px-5">
            <div className="flex min-w-0 items-center gap-2.5">
              <div className="flex h-8 w-8 shrink-0 items-center justify-center rounded-full bg-[#f2f2f2] text-[#171717]">
                <MessageCircleQuestionMark className="h-4 w-4" strokeWidth={2} />
              </div>
              <div className="min-w-0">
                <h1 className="truncate text-[15px] font-semibold text-[#171717]">问翻小宝</h1>
              </div>
            </div>
            <span className="rounded-full bg-[#f4f4f4] px-3 py-1 text-[12px] text-[#6b6b6b]">对话</span>
          </header>

          <div className="min-h-0 flex-1 overflow-y-auto">
            <div className="mx-auto flex w-full max-w-3xl flex-col gap-7 px-6 py-8">
              {MESSAGES.map((message) => (
                <MessageRow key={`${message.title}-${message.content}`} message={message} />
              ))}

              <div className="flex flex-wrap gap-2 pt-2">
                {QUICK_QUESTIONS.map((question) => (
                  <button
                    key={question}
                    type="button"
                    className="rounded-full border border-[#dedede] px-3 py-2 text-[13px] text-[#3f3f46] transition-colors hover:bg-[#f7f7f8]"
                  >
                    {question}
                  </button>
                ))}
              </div>
            </div>
          </div>

          <footer className="shrink-0 bg-white px-6 pb-6 pt-2">
            <div className="mx-auto w-full max-w-3xl">
              <div className="rounded-[28px] border border-[#d9d9e3] bg-white shadow-[0_8px_28px_rgba(0,0,0,0.08)] focus-within:border-[#b9b9c6]">
                <textarea
                  rows={2}
                  className="max-h-32 min-h-14 w-full resize-none bg-transparent px-5 pt-4 text-[14px] leading-6 text-[#171717] outline-none placeholder:text-[#8a8a8a]"
                  placeholder="输入系统使用问题，或点击语音按钮"
                />
                <div className="flex items-center justify-between px-3 pb-3">
                  <div className="flex items-center gap-1">
                    <button
                      type="button"
                      className="flex h-8 w-8 items-center justify-center rounded-full text-[#6b6b6b] hover:bg-[#f4f4f4] hover:text-[#171717]"
                      title="语音输入"
                    >
                      <Mic className="h-4 w-4" strokeWidth={1.9} />
                    </button>
                    <button
                      type="button"
                      className="flex h-8 w-8 items-center justify-center rounded-full text-[#6b6b6b] hover:bg-[#f4f4f4] hover:text-[#171717]"
                      title="帮助中心"
                    >
                      <BotMessageSquare className="h-4 w-4" strokeWidth={1.9} />
                    </button>
                  </div>
                  <button
                    type="button"
                    className="flex h-8 w-8 items-center justify-center rounded-full bg-[#171717] text-white transition-colors hover:bg-[#303030]"
                    title="发送"
                  >
                    <SendHorizontal className="h-4 w-4" strokeWidth={2} />
                  </button>
                </div>
              </div>
            </div>
          </footer>
        </section>
      </main>
    </div>
  );
}

function MessageRow({ message }: { message: { role: string; title: string; content: string } }) {
  const isUser = message.role === 'user';

  if (isUser) {
    return (
      <div className="flex justify-end">
        <div className="max-w-[76%] rounded-3xl bg-[#f4f4f4] px-4 py-2.5 text-[14px] leading-6 text-[#171717]">
          {message.content}
        </div>
      </div>
    );
  }

  return (
    <div className="flex gap-3">
      <div className="flex h-8 w-8 shrink-0 items-center justify-center rounded-full bg-[#171717] text-white">
        <BotMessageSquare className="h-4 w-4" strokeWidth={1.9} />
      </div>
      <div className="min-w-0 flex-1 pt-0.5">
        <p className="mb-1 text-[13px] font-semibold text-[#171717]">{message.title}</p>
        <p className="text-[14px] leading-7 text-[#202123]">{message.content}</p>
      </div>
    </div>
  );
}