/* @vitest-environment jsdom */

import { fireEvent, render, screen } from '@testing-library/react';
import { describe, expect, test, vi } from 'vitest';

import {
  Badge,
  Button,
  Checkbox,
  EmptyState,
  IconButton,
  Label,
  Modal,
  PlatformActionButton,
  PlatformIconButton,
  ProgressBar,
  SegmentedTabs,
  SelectField,
  Skeleton,
  Status,
  Subpanel,
  Switch,
  Table,
  TableBody,
  TableCaption,
  TableCell,
  TableHead,
  TableHeader,
  TableRow,
  TextField,
} from './index';

describe('shared UI components', () => {
  test('keeps native button semantics and states', () => {
    const onClick = vi.fn();
    render(
      <div className="genarrative-ui">
        <Button onClick={onClick}>保存</Button>
        <Button loading>稍等</Button>
        <IconButton label="关闭" icon="×" />
      </div>,
    );

    const button = screen.getByRole('button', { name: '保存' });
    expect(button.getAttribute('type')).toBe('button');
    fireEvent.click(button);
    expect(onClick).toHaveBeenCalledTimes(1);
    expect(
      (screen.getByRole('button', { name: '稍等' }) as HTMLButtonElement)
        .disabled,
    ).toBe(true);
    expect(
      screen.getByRole('button', { name: '关闭' }).getAttribute('title'),
    ).toBe('关闭');
  });

  test('connects field labels and descriptions to native controls', () => {
    render(
      <div className="genarrative-ui">
        <TextField label="名称" hint="最多 20 字" error="名称已存在" />
        <TextField label="描述" multiline />
        <SelectField label="主题" hint="选择颜色">
          <option value="warm">暖色</option>
        </SelectField>
      </div>,
    );

    const input = screen.getByLabelText('名称');
    expect(input.getAttribute('aria-invalid')).toBe('true');
    expect(input.getAttribute('aria-describedby')).toContain('hint');
    expect(screen.getByLabelText('描述').tagName).toBe('TEXTAREA');
    expect(screen.getByLabelText('主题').tagName).toBe('SELECT');
    expect(screen.getByRole('alert').textContent).toContain('名称已存在');
  });

  test('renders slots, selected tabs and semantic status content', () => {
    const onChange = vi.fn();
    render(
      <div className="genarrative-ui">
        <Subpanel title="设置" actions={<Badge>稳定</Badge>}>
          内容
        </Subpanel>
        <Status tone="success" icon="✓">
          完成
        </Status>
        <EmptyState title="暂无内容" />
        <ProgressBar value={140} label="进度" />
        <SegmentedTabs
          items={[
            { id: 'a', label: 'A' },
            { id: 'b', label: 'B' },
          ]}
          activeId="a"
          onChange={onChange}
          label="分区"
        />
        <Switch checked label="启用" />
      </div>,
    );

    expect(screen.getByRole('heading', { name: '设置' })).toBeTruthy();
    expect(screen.getByRole('status').textContent).toContain('完成');
    expect(screen.getByRole('progressbar').getAttribute('aria-valuenow')).toBe(
      '100',
    );
    expect(
      screen.getByRole('tab', { name: 'A' }).getAttribute('aria-selected'),
    ).toBe('true');
    fireEvent.click(screen.getByRole('tab', { name: 'B' }));
    expect(onChange).toHaveBeenCalledWith('b');
    expect(
      screen.getByRole('switch', { name: '启用' }).getAttribute('aria-checked'),
    ).toBe('true');
  });

  test('provides semantic label, checkbox, skeleton and table primitives', () => {
    render(
      <div className="genarrative-ui">
        <div>
          <Checkbox id="autosave" defaultChecked />
          <Label htmlFor="autosave">自动保存</Label>
        </div>
        <Skeleton aria-label="读取中" className="h-3 w-20" />
        <Table>
          <TableCaption>最近项目</TableCaption>
          <TableHeader>
            <TableRow>
              <TableHead>名称</TableHead>
              <TableHead>状态</TableHead>
            </TableRow>
          </TableHeader>
          <TableBody>
            <TableRow>
              <TableCell>珊瑚岛</TableCell>
              <TableCell>已发布</TableCell>
            </TableRow>
          </TableBody>
        </Table>
      </div>,
    );

    expect(screen.getByLabelText('自动保存')).toHaveProperty('checked', true);
    expect(screen.getByLabelText('读取中').getAttribute('data-slot')).toBe(
      'skeleton',
    );
    expect(screen.getByRole('table', { name: '最近项目' })).toBeTruthy();
    expect(screen.getByRole('cell', { name: '珊瑚岛' })).toBeTruthy();
  });

  test('closes modal on escape and backdrop click', () => {
    const onClose = vi.fn();
    render(
      <Modal open title="确认" onClose={onClose}>
        正文
      </Modal>,
    );

    expect(screen.getByRole('dialog', { name: '确认' })).toBeTruthy();
    fireEvent.keyDown(document, { key: 'Escape' });
    expect(onClose).toHaveBeenCalledTimes(1);
    fireEvent.mouseDown(
      document.querySelector('.genarrative-ui-modal__backdrop')!,
    );
    expect(onClose).toHaveBeenCalledTimes(2);
  });

  test('can keep modal open when backdrop and escape closing are disabled', () => {
    const onClose = vi.fn();
    render(
      <Modal
        open
        title="锁定"
        onClose={onClose}
        closeOnBackdrop={false}
        closeOnEscape={false}
      >
        正文
      </Modal>,
    );

    fireEvent.keyDown(document, { key: 'Escape' });
    fireEvent.mouseDown(
      document.querySelector('.genarrative-ui-modal__backdrop')!,
    );
    expect(onClose).not.toHaveBeenCalled();
  });

  test('keeps platform wrappers generic and supports label/span hosts', () => {
    const onClick = vi.fn();
    render(
      <div className="genarrative-ui">
        <PlatformActionButton asChild="label" htmlFor="upload" tone="accent">
          上传
        </PlatformActionButton>
        <PlatformIconButton
          asChild="spanButton"
          label="打开"
          icon="+"
          onClick={onClick}
        />
      </div>,
    );

    expect(screen.getByText('上传').closest('label')?.htmlFor).toBe('upload');
    const spanButton = screen.getByRole('button', { name: '打开' });
    fireEvent.keyDown(spanButton, { key: 'Enter' });
    expect(onClick).toHaveBeenCalledTimes(1);
  });
});