345 lines
10 KiB
TypeScript
Executable File
345 lines
10 KiB
TypeScript
Executable File
'use client';
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import * as React from 'react';
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import { useState, useRef } from 'react';
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import { Button } from '@nice/ui/components/button';
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import { Popover, PopoverContent, PopoverTrigger } from '@nice/ui/components/popover';
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import {
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Command,
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CommandEmpty,
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CommandGroup,
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CommandInput,
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CommandItem,
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CommandList,
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} from '@nice/ui/components/command';
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import { IconChevronDown, IconCheck, IconSchool, IconX } from '@tabler/icons-react';
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import { cn } from '@nice/ui/lib/utils';
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import { useTRPC } from '@fenghuo/client';
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import { useQuery } from '@tanstack/react-query';
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import { Badge } from '@nice/ui/components/badge';
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import { TaxonomySlug } from '@fenghuo/common';
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import type { Term } from '@fenghuo/db';
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// 专业选择器属性
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interface ProfessionSelectorProps {
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value?: string | string[]; // 支持单选和多选
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onValueChange?: (value: string | string[]) => void;
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placeholder?: string;
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className?: string;
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disabled?: boolean;
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allowClear?: boolean;
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multiple?: boolean; // 是否支持多选
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showDescription?: boolean; // 是否显示专业描述
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includeInactive?: boolean; // 是否包含非活跃专业
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modal?: boolean; // 是否为模态模式，用于在 Dialog 中解决滚轮问题
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}
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// 专业项组件
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interface ProfessionItemProps {
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profession: Term;
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isSelected: boolean;
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showDescription?: boolean;
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onSelect: () => void;
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}
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function ProfessionItem({ profession, isSelected, showDescription = true, onSelect }: ProfessionItemProps) {
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return (
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<CommandItem
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value={`${profession.id}-${profession.name}`}
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onSelect={onSelect}
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className={cn(
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'flex items-center justify-between cursor-pointer p-3',
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'hover:bg-primary/10 hover:text-primary hover:font-medium',
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isSelected && 'bg-accent text-primary font-medium',
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)}
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>
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<div className="flex items-center gap-3 flex-1 min-w-0">
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{/* 专业图标 */}
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<IconSchool className="h-4 w-4 text-muted-foreground shrink-0" />
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{/* 专业信息 */}
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<div className="flex-1 min-w-0">
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<div className="flex items-center gap-2">
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<span className="font-medium truncate">{profession.name}</span>
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</div>
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{showDescription && profession.description && (
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<p className="text-sm text-muted-foreground truncate mt-0.5">{profession.description}</p>
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)}
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</div>
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</div>
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{/* 选中状态指示 */}
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{isSelected && <IconCheck className="h-4 w-4 text-primary shrink-0" />}
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</CommandItem>
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);
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}
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// 主组件
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export function ProfessionSelect({
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value,
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onValueChange,
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placeholder = '选择专业',
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className,
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disabled = false,
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allowClear = true,
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multiple = false,
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showDescription = true,
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includeInactive = false,
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modal = false,
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}: ProfessionSelectorProps) {
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const [open, setOpen] = useState(false);
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const [searchValue, setSearchValue] = useState('');
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const containerRef = useRef<HTMLDivElement>(null);
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const trpc = useTRPC();
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// 使用 tRPC 获取专业列表
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const {
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data: professions = [],
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isLoading,
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error,
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} = useQuery({
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...trpc.term.findMany.queryOptions({
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where: {
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taxonomy: {
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slug: TaxonomySlug.PROFESSION,
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},
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deletedAt: null,
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},
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orderBy: [
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{ order: 'asc' },
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{ name: 'asc' },
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],
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}),
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});
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// 过滤专业（根据搜索关键词）
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const filteredProfessions = React.useMemo(() => {
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if (!searchValue.trim()) {
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return professions;
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}
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const searchTerm = searchValue.toLowerCase();
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return professions.filter(
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(profession) =>
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profession.name.toLowerCase().includes(searchTerm) ||
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profession.description?.toLowerCase().includes(searchTerm) ||
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profession.slug.toLowerCase().includes(searchTerm),
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);
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}, [professions, searchValue]);
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// 获取选中的专业
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const selectedProfessions = React.useMemo(() => {
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if (!value) return [];
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const selectedIds = Array.isArray(value) ? value : [value];
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return professions.filter((profession) => selectedIds.includes(profession.id));
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}, [professions, value]);
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// 处理选择逻辑
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const handleSelect = (professionId: string) => {
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if (!onValueChange) return;
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if (multiple) {
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const currentValues = Array.isArray(value) ? value : value ? [value] : [];
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if (currentValues.includes(professionId)) {
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// 取消选择
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const newValues = currentValues.filter((id) => id !== professionId);
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onValueChange(newValues);
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} else {
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// 添加选择
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onValueChange([...currentValues, professionId]);
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}
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} else {
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// 单选模式
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onValueChange(professionId);
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setOpen(false);
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}
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};
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// 清除选择
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const handleClear = (e: React.MouseEvent) => {
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e.preventDefault();
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e.stopPropagation();
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onValueChange?.(multiple ? [] : '');
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};
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// 处理单个专业移除（仅多选模式）
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const handleRemoveProfession = (professionId: string, e: React.MouseEvent) => {
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e.preventDefault();
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e.stopPropagation();
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if (multiple) {
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const currentValues = Array.isArray(value) ? value : value ? [value] : [];
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const newValues = currentValues.filter((id) => id !== professionId);
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onValueChange?.(newValues);
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}
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};
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// 渲染触发器内容
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const renderTriggerContent = () => {
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if (selectedProfessions.length === 0) {
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return placeholder;
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}
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if (multiple) {
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if (selectedProfessions.length === 1) {
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return selectedProfessions[0]!.name;
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} else {
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return (
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<div className="flex flex-wrap gap-1 justify-start">
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{selectedProfessions.slice(0, 1).map((profession) => (
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<Badge key={profession.id} variant="secondary" className="text-xs px-1.5 py-0.5 h-5 max-w-[120px]">
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<span className="truncate">{profession.name}</span>
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<span
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onClick={(e) => handleRemoveProfession(profession.id, e)}
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className="ml-1 hover:bg-muted-foreground/20 rounded-sm p-0.5 cursor-pointer inline-flex items-center justify-center"
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role="button"
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tabIndex={0}
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aria-label={`移除专业 ${profession.name}`}
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onKeyDown={(e) => {
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if (e.key === 'Enter' || e.key === ' ') {
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e.preventDefault();
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handleRemoveProfession(profession.id, e as any);
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}
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}}
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>
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<IconX className="h-2.5 w-2.5" />
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</span>
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</Badge>
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))}
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{selectedProfessions.length > 1 && (
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<Badge variant="secondary" className="text-xs px-1.5 py-0.5 h-5">
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+{selectedProfessions.length - 1}
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</Badge>
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)}
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</div>
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);
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}
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}
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return selectedProfessions[0]!.name;
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};
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// 检查是否选中
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const isSelected = (professionId: string) => {
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if (!value) return false;
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return Array.isArray(value) ? value.includes(professionId) : value === professionId;
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};
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if (error) {
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console.error('加载专业列表失败:', error);
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}
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return (
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<div ref={containerRef}>
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<Popover open={open} onOpenChange={setOpen} modal={modal}>
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<PopoverTrigger asChild>
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<Button
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variant="outline"
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role="combobox"
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aria-expanded={open}
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className={cn(
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'w-full justify-start text-left font-normal',
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!selectedProfessions.length && 'text-muted-foreground',
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className,
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)}
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disabled={disabled}
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>
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<div className="flex items-center gap-2 flex-1 min-w-0">
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<IconSchool className="h-4 w-4 text-muted-foreground shrink-0" />
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<div className="flex-1 min-w-0 text-left">{renderTriggerContent()}</div>
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</div>
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<div className="flex items-center gap-1 shrink-0 ml-auto">
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{allowClear && selectedProfessions.length > 0 && (
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<span
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onClick={handleClear}
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className="flex items-center justify-center w-4 h-4 rounded-sm hover:bg-muted/50 text-muted-foreground hover:text-foreground transition-colors cursor-pointer"
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role="button"
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tabIndex={0}
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aria-label="清除选择"
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onKeyDown={(e) => {
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if (e.key === 'Enter' || e.key === ' ') {
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e.preventDefault();
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handleClear(e as any);
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}
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}}
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>
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<IconX className="h-3 w-3" />
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</span>
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)}
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<IconChevronDown className="h-4 w-4 shrink-0 opacity-50" />
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</div>
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</Button>
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</PopoverTrigger>
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<PopoverContent className="w-full p-0" style={{ width: 'var(--radix-popover-trigger-width)' }} align="start">
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<Command shouldFilter={false}>
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<CommandInput
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placeholder="搜索专业..."
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value={searchValue}
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onValueChange={setSearchValue}
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className="h-9"
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/>
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<CommandList className="max-h-[250px] overflow-y-auto">
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{isLoading ? (
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<CommandEmpty>加载中...</CommandEmpty>
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) : filteredProfessions.length === 0 ? (
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<CommandEmpty>未找到专业</CommandEmpty>
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) : (
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<CommandGroup>
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{/* 多选模式下显示已选择数量 */}
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{multiple && selectedProfessions.length > 0 && (
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<div className="px-2 py-1.5 text-xs text-muted-foreground border-b">
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已选择 {selectedProfessions.length} 个专业
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</div>
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)}
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{filteredProfessions.map((profession) => (
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<ProfessionItem
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key={profession.id}
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profession={profession}
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isSelected={isSelected(profession.id)}
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showDescription={showDescription}
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onSelect={() => handleSelect(profession.id)}
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/>
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))}
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</CommandGroup>
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)}
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</CommandList>
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</Command>
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</PopoverContent>
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</Popover>
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</div>
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);
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}
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// 导出便捷的单选和多选组件
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export function SingleProfessionSelector(
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props: Omit<ProfessionSelectorProps, 'multiple' | 'onValueChange'> & {
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onValueChange?: (value: string) => void;
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},
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) {
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const handleValueChange = (value: string | string[]) => {
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if (props.onValueChange && typeof value === 'string') {
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props.onValueChange(value);
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}
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};
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return <ProfessionSelect {...props} multiple={false} onValueChange={handleValueChange} />;
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}
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export function MultipleProfessionSelector(
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props: Omit<ProfessionSelectorProps, 'multiple' | 'onValueChange'> & {
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onValueChange?: (value: string[]) => void;
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},
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) {
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const handleValueChange = (value: string | string[]) => {
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if (props.onValueChange && Array.isArray(value)) {
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props.onValueChange(value);
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}
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};
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return <ProfessionSelect {...props} multiple={true} onValueChange={handleValueChange} />;
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}
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