194 lines
8.0 KiB
TypeScript
194 lines
8.0 KiB
TypeScript
"use client";
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import { useState } from "react";
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import { Check, MessagesSquare, RotateCcw, Square, X } from "lucide-react";
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import { ThinkingIndicator } from "@/components/ThinkingIndicator";
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import { Button } from "@/components/ui/Button";
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import { SectionHeader } from "@/components/ui/SectionHeader";
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import { StatusNote } from "@/components/ui/StatusNote";
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import { TextArea } from "@/components/ui/TextArea";
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import { friendlyError } from "@/lib/errors/messages";
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import { foldClarifications, needsClarifyGate } from "@/lib/workbench/clarify";
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import { useChapterRewrite } from "@/lib/workbench/useChapterRewrite";
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import { useRewriteClarify } from "@/lib/workbench/useRewriteClarify";
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import { ChoiceChips } from "./ChoiceChips";
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// 门控阈值：整章意见 trim 后短于此字数才自动预检反问（清晰意见不交往返税）。
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const CLARIFY_MIN_CHARS = 10;
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interface ChapterRewritePanelProps {
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projectId: string;
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chapterNo: number;
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// 当前整章正文（首轮重写的 prior_draft）。
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currentDraft: string;
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// 接受某一版 → 替换整章正文（HITL，作者显式点选才落草稿）。
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onAccept: (text: string) => void;
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onClose: () => void;
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}
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// 整章「再沟通 / 重写」结果卡（内联，非模态）：作者给意见 → 意见含糊/极短时 AI 先反问给方向选项（预检、只读、
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// HITL）→ 就着当前整章 + 完整记忆注入流式重写一版 → 版本栈可多轮迭代 → 接受某版才替换整章正文（不变量 #3）。
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export function ChapterRewritePanel({
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projectId,
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chapterNo,
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currentDraft,
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onAccept,
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onClose,
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}: ChapterRewritePanelProps) {
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const rewrite = useChapterRewrite();
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const clarify = useRewriteClarify();
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const [feedback, setFeedback] = useState("");
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const [pendingFeedback, setPendingFeedback] = useState<string | null>(null);
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const hasVersions = rewrite.versions.length > 0;
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const clarifying = clarify.status === "checking";
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const canSend =
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feedback.trim().length > 0 && !rewrite.isStreaming && !clarifying;
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const firstQuestion = clarify.decision?.questions[0] ?? null;
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const asking = clarify.status === "asking" && firstQuestion !== null;
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// 下一轮以最新版正文为基础（无版本则用当前整章正文）迭代。
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const priorDraft = rewrite.latest?.text ?? currentDraft;
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const err = rewrite.state.phase === "error" ? rewrite.state.error : null;
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// 折入澄清答案（或原意见）后流式重写，并清理澄清态。
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const runSend = (fb: string): void => {
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clarify.reset();
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setPendingFeedback(null);
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setFeedback("");
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void rewrite.send(projectId, chapterNo, fb, priorDraft);
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};
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// 「重写整章 / 再改一版」：意见含糊/极短（或 force）先预检反问；否则直接流式重写。
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const onSend = async (force: boolean): Promise<void> => {
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const fb = feedback.trim();
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if (!fb || rewrite.isStreaming || clarifying) return;
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if (force || needsClarifyGate(fb, CLARIFY_MIN_CHARS)) {
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const vm = await clarify.check(projectId, chapterNo, fb, priorDraft);
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if (vm.needClarification && vm.questions.length > 0) {
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setPendingFeedback(fb); // 记住原意见，等作者答完折进去
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return;
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}
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}
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runSend(fb);
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};
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// 作者答复澄清（点选 value 或自由输入）→ 折进意见 → 流式重写。
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const onClarifyAnswer = (answer: string): void => {
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const question = clarify.decision?.questions[0]?.question ?? "";
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const base = pendingFeedback ?? feedback.trim();
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runSend(foldClarifications(base, [{ question, answer }]));
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};
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return (
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<div className="max-h-[70vh] overflow-auto border-b border-line bg-panel px-4 py-3 sm:px-6">
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<div className="flex items-center justify-between gap-3">
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<SectionHeader
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title="对整章再沟通 / 重写"
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description="给意见 → AI 就着当前整章 + 完整设定重写一版；意见太笼统时会先反问给方向选项，满意再替换正文。"
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/>
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<Button onClick={onClose} variant="ghost" size="icon" aria-label="关闭整章重写">
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<X className="h-4 w-4" aria-hidden="true" />
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</Button>
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</div>
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<div className="mt-3 space-y-2">
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<label className="block">
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<span className="sr-only">修改意见</span>
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<TextArea
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value={feedback}
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onChange={(e) => setFeedback(e.target.value)}
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rows={2}
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placeholder={
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hasVersions
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? "对这一版还想怎么改？（如「高潮再拉满」「删掉第 2 段闪回」）"
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: "这一章哪里不满意？想怎么改？（意见太笼统时 AI 会先反问、给方向选项）"
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}
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/>
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</label>
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{asking && firstQuestion ? (
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<div className="rounded border border-cinnabar/40 bg-bg p-3">
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<p className="mb-2 text-2xs text-ink-soft">AI 想先跟你确认一下：</p>
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<ChoiceChips
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question={firstQuestion.question}
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options={firstQuestion.options}
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allowFreeText={firstQuestion.allowFreeText}
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onPick={onClarifyAnswer}
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onFreeText={onClarifyAnswer}
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/>
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</div>
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) : null}
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<div className="flex flex-wrap items-center gap-2">
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{rewrite.isStreaming ? (
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<Button onClick={rewrite.stop} variant="danger" size="sm">
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<Square className="h-4 w-4" aria-hidden="true" />
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停
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</Button>
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) : (
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<Button
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onClick={() => void onSend(false)}
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disabled={!canSend}
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variant="primary"
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size="sm"
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>
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<RotateCcw className="h-4 w-4" aria-hidden="true" />
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{hasVersions ? "再改一版" : "重写整章"}
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</Button>
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)}
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<Button
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onClick={() => void onSend(true)}
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disabled={rewrite.isStreaming || clarifying || feedback.trim().length === 0}
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variant="ghost"
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size="sm"
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title="让 AI 先反问、给方向选项再改"
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>
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<MessagesSquare className="h-4 w-4" aria-hidden="true" />
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帮我理清方向
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</Button>
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{rewrite.isStreaming ? (
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<ThinkingIndicator label="重写中" className="text-xs text-cinnabar" />
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) : clarifying ? (
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<ThinkingIndicator label="琢磨要不要反问" className="text-xs text-cinnabar" />
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) : null}
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</div>
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{err ? (
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<StatusNote variant="danger" className="text-xs" title="整章重写失败">
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<p>{friendlyError(err.code, err.message).text}</p>
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</StatusNote>
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) : null}
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</div>
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{rewrite.isStreaming && rewrite.state.text ? (
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<figure className="mt-3 rounded border border-cinnabar/40 bg-bg p-3">
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<figcaption className="mb-1 text-2xs text-ink-soft">生成中…</figcaption>
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<p className="whitespace-pre-wrap text-sm text-ink">{rewrite.state.text}</p>
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</figure>
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) : null}
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{hasVersions && !rewrite.isStreaming ? (
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<ul className="mt-3 space-y-2">
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{[...rewrite.versions].reverse().map((version, i) => {
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const versionNo = rewrite.versions.length - i;
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return (
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<li key={versionNo} className="rounded border border-line bg-bg p-3">
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<div className="mb-1 flex flex-wrap items-center justify-between gap-2">
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<span className="text-2xs text-ink-soft">
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第 {versionNo} 版 · 意见：{version.feedback}
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</span>
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<Button onClick={() => onAccept(version.text)} variant="primary" size="sm">
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<Check className="h-4 w-4" aria-hidden="true" />
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接受这版（替换整章正文）
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</Button>
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</div>
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<p className="max-h-48 overflow-auto whitespace-pre-wrap text-sm text-ink">
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{version.text}
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</p>
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</li>
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);
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})}
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</ul>
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) : null}
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</div>
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);
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}
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