116 lines
3.7 KiB
TypeScript
116 lines
3.7 KiB
TypeScript
"use client";
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import { useCallback, useEffect, useState } from "react";
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import { useToast } from "@/components/Toast";
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import { Button } from "@/components/ui/Button";
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import { api } from "@/lib/api/client";
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import type { TemplateResponse } from "@/lib/api/types";
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import { buttonClass } from "@/lib/ui/variants";
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interface TemplateFillerProps {
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// 可填入的目标输入字段名（如 brief / text）；空 → 不渲染（无可填字段）。匹配/回写按此 name。
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targetField: string | null;
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// 目标字段的中文展示名（如「需求」「原文」）；缺省回退到 name。仅用于展示，不暴露英文 key。
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targetLabel?: string | null;
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// 选定模板 → 把其 body 填进目标字段（纯前端，不改生成器后端）。
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onFill: (field: string, body: string) => void;
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}
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// 「从模板填入」（F3，纯前端）：进场懒加载模板库，选一个把 body 填进生成器的 brief/原文输入。
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// 与生成器后端解耦——只读 /templates 并回写本地表单值。无模板/无目标字段则不渲染。
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export function TemplateFiller({
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targetField,
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targetLabel,
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onFill,
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}: TemplateFillerProps) {
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const toast = useToast();
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const [templates, setTemplates] = useState<TemplateResponse[] | null>(null);
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const [open, setOpen] = useState(false);
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const load = useCallback(async (): Promise<void> => {
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try {
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const { data, error } = await api.GET("/templates", {});
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if (error || !data) {
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toast("加载模板失败。", "error");
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setTemplates([]);
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return;
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}
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setTemplates(data);
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} catch {
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toast("加载模板请求异常，请检查网络。", "error");
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setTemplates([]);
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}
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}, [toast]);
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useEffect(() => {
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if (open && templates === null) void load();
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}, [open, templates, load]);
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if (!targetField) return null;
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const field = targetField;
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const fieldLabel = targetLabel ?? targetField;
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if (!open) {
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return (
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<Button
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variant="secondary"
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size="sm"
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onClick={() => setOpen(true)}
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className="self-start"
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>
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从模板填入
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</Button>
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);
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}
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return (
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<div
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className="flex flex-col gap-2 rounded border border-line bg-bg p-3"
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aria-label="从模板填入"
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>
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<div className="flex items-center justify-between">
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<span className="text-sm text-ink-soft">选一个模板填入「{fieldLabel}」</span>
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<Button
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variant="ghost"
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size="sm"
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onClick={() => setOpen(false)}
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>
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收起
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</Button>
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</div>
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{templates === null ? (
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<p className="text-sm text-ink-soft">加载中…</p>
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) : templates.length === 0 ? (
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<p className="text-sm text-ink-soft">（暂无模板，去模板库新建。）</p>
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) : (
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<ul className="flex flex-col gap-1">
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{templates.map((t) => (
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<li key={t.id}>
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<button
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type="button"
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onClick={() => {
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onFill(field, t.body);
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setOpen(false);
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toast(`已填入模板「${t.title}」。`, "success");
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}}
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className={buttonClass({
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variant: "secondary",
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className: "w-full justify-start text-left text-ink",
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})}
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>
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<span className="font-serif">{t.title}</span>
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{t.tool_key ? (
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<span className="ml-2 text-xs text-ink-soft">
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{t.tool_key}
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</span>
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) : null}
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</button>
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</li>
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))}
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</ul>
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)}
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</div>
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);
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}
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