import { Checkbox } from '@nice/ui/components/checkbox';
import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from '@nice/ui/components/table';
import { Skeleton } from '@nice/ui/components/skeleton';
import { IconFileText } from '@tabler/icons-react';
import { ArticleRow } from './article-row';
import { ArticleQuickEdit } from './article-quick-edit';
import { useArticlesContext } from './context';
import React from 'react';

interface ArticleTableProps {
	hasFilters?: boolean; // 是否有筛选条件，用于显示不同的空状态信息
}

// 新增骨架屏组件
function ArticleTableSkeleton() {
	return (
		<>
			{Array.from({ length: 5 }).map((_, i) => (
				<TableRow key={i} className="border-b-0">
					<TableCell>
						<Skeleton className="h-4 w-4" />
					</TableCell>
					<TableCell>
						<div className="space-y-2">
							<Skeleton className="h-4 w-64" />
							<Skeleton className="h-3 w-48" />
						</div>
					</TableCell>
					<TableCell>
						<Skeleton className="h-6 w-20 rounded-full" />
					</TableCell>
					<TableCell>
						<Skeleton className="h-4 w-24" />
					</TableCell>
					<TableCell>
						<Skeleton className="h-8 w-8 rounded-full" />
					</TableCell>
					<TableCell>
						<div className="space-y-2">
							<Skeleton className="h-3 w-24" />
							<Skeleton className="h-3 w-16" />
						</div>
					</TableCell>
					<TableCell>
						<div className="space-y-2">
							<Skeleton className="h-3 w-24" />
							<Skeleton className="h-3 w-16" />
						</div>
					</TableCell>
					<TableCell>
						<div className="flex justify-center gap-2">
							<Skeleton className="h-7 w-7" />
							<Skeleton className="h-7 w-7" />
						</div>
					</TableCell>
				</TableRow>
			))}
		</>
	);
}

export function ArticleTable({ hasFilters = false }: ArticleTableProps) {
	const { articles, selectedArticles, quickEditId, handleSelectAll, isLoading } = useArticlesContext();

	const isAllSelected = articles.length > 0 && articles.every((article) => selectedArticles.includes(article.id));

	return (
		<div className="overflow-auto flex-1">
			<Table>
				<TableHeader className="bg-muted/30 sticky top-0 z-10">
					<TableRow className="border-b border-border hover:bg-transparent">
						<TableHead className="w-12 py-4">
							<Checkbox checked={isAllSelected} onCheckedChange={handleSelectAll} />
						</TableHead>
						<TableHead className="w-[45%] py-4 font-semibold">文章</TableHead>
						<TableHead className="py-4 font-semibold">状态</TableHead>
						<TableHead className="py-4 font-semibold">分类</TableHead>
						<TableHead className="py-4 font-semibold">作者</TableHead>
						<TableHead className="py-4 font-semibold">数据</TableHead>
						<TableHead className="py-4 font-semibold">日期</TableHead>
						<TableHead className="w-24 py-4 font-semibold text-center">操作</TableHead>
					</TableRow>
				</TableHeader>
				<TableBody>
					{isLoading ? (
						<ArticleTableSkeleton />
					) : articles.length > 0 ? (
						articles.map((article) => (
							<React.Fragment key={article.id}>
								<ArticleRow article={article} />
								{quickEditId === article.id && <ArticleQuickEdit article={article} />}
							</React.Fragment>
						))
					) : (
						<TableRow>
							<TableCell colSpan={8} className="h-64 text-center">
								<div className="flex flex-col items-center gap-3">
									<div className="w-16 h-16 bg-muted/20 rounded-full flex items-center justify-center">
										<IconFileText className="h-8 w-8 text-muted-foreground/50" />
									</div>
									<div className="space-y-1">
										<div className="text-sm font-medium text-muted-foreground">
											{hasFilters ? '没有找到符合条件的文章' : '还没有文章'}
										</div>
										<div className="text-xs text-muted-foreground">
											{hasFilters ? '请尝试调整搜索条件' : '点击"新建文章"开始创作吧'}
										</div>
									</div>
								</div>
							</TableCell>
						</TableRow>
					)}
				</TableBody>
			</Table>
		</div>
	);
}