import { describe, expect, test } from 'vitest';

import {
  HOST_BRIDGE_PUBLIC_WEB_ORIGIN,
  HOST_BRIDGE_PUBLIC_WEB_URL,
  HOST_BRIDGE_VERSION,
} from '../../../../packages/shared/src/contracts/hostBridge';
import {
  ALLOWED_PRODUCTION_WEB_ORIGIN,
  DEFAULT_MOBILE_SHELL_WEB_URL,
  buildMobileShellUrl,
  resolveMobileShellBaseWebUrl,
} from './url';

describe('buildMobileShellUrl', () => {
  test('默认 H5 地址指向真实主站', () => {
    expect(DEFAULT_MOBILE_SHELL_WEB_URL).toBe(HOST_BRIDGE_PUBLIC_WEB_URL);
    expect(ALLOWED_PRODUCTION_WEB_ORIGIN).toBe(HOST_BRIDGE_PUBLIC_WEB_ORIGIN);
  });

  test('为 H5 附加原生移动壳上下文', () => {
    const url = new URL(
      buildMobileShellUrl('https://www.genarrative.world/works/detail?work=PZ-1', {
        platform: 'ios',
        hostVersion: '0.1.0',
        capabilities: ['host.getRuntime', 'share.open'],
      }),
    );

    expect(url.searchParams.get('clientRuntime')).toBe('native_app');
    expect(url.searchParams.get('clientType')).toBe('native_app');
    expect(url.searchParams.get('hostShell')).toBe('expo_mobile');
    expect(url.searchParams.get('hostPlatform')).toBe('ios');
    expect(url.searchParams.get('hostVersion')).toBe('0.1.0');
    expect(url.searchParams.get('bridgeVersion')).toBe(
      HOST_BRIDGE_VERSION.toString(),
    );
    expect(url.searchParams.get('hostCapabilities')).toBe(
      'host.getRuntime,share.open',
    );
    expect(url.searchParams.get('work')).toBe('PZ-1');
  });

  test('附加宿主上下文前会清理旧移动壳 query', () => {
    const rawUrl =
      'https://www.genarrative.world/works/detail?clientRuntime=browser&hostShell=old_shell&hostCapabilities=old&work=PZ-1';
    const builtUrl = buildMobileShellUrl(rawUrl, {
      platform: 'android',
      hostVersion: '0.1.0',
      capabilities: ['host.getRuntime', 'share.open'],
    });
    const url = new URL(builtUrl);

    expect(url.searchParams.get('work')).toBe('PZ-1');
    expect(url.searchParams.get('clientRuntime')).toBe('native_app');
    expect(url.searchParams.get('hostShell')).toBe('expo_mobile');
    expect(url.searchParams.get('hostCapabilities')).toBe(
      'host.getRuntime,share.open',
    );
    expect(builtUrl.match(/clientRuntime=/g)).toHaveLength(1);
    expect(builtUrl.match(/hostShell=/g)).toHaveLength(1);
    expect(builtUrl.match(/hostCapabilities=/g)).toHaveLength(1);
    expect(builtUrl).not.toContain('clientRuntime=browser');
    expect(builtUrl).not.toContain('hostShell=old_shell');
    expect(builtUrl).not.toContain('hostCapabilities=old');
  });

  test('支持按平台注入不同能力清单', () => {
    const iosUrl = new URL(
      buildMobileShellUrl('https://www.genarrative.world/', {
        platform: 'ios',
        hostVersion: '0.1.0',
        capabilities: ['host.getRuntime', 'app.setBadgeCount'],
      }),
    );
    const androidUrl = new URL(
      buildMobileShellUrl('https://www.genarrative.world/', {
        platform: 'android',
        hostVersion: '0.1.0',
        capabilities: ['host.getRuntime'],
      }),
    );

    expect(iosUrl.searchParams.get('hostCapabilities')).toBe(
      'host.getRuntime,app.setBadgeCount',
    );
    expect(androidUrl.searchParams.get('hostCapabilities')).toBe(
      'host.getRuntime',
    );
  });

  test('移动壳基准 URL 默认只接受生产主站', () => {
    expect(
      resolveMobileShellBaseWebUrl('https://www.genarrative.world/path'),
    ).toBe(
      'https://www.genarrative.world/path',
    );
    expect(resolveMobileShellBaseWebUrl('http://127.0.0.1:3000/')).toBe(
      DEFAULT_MOBILE_SHELL_WEB_URL,
    );
    expect(resolveMobileShellBaseWebUrl('http://localhost:3000/')).toBe(
      DEFAULT_MOBILE_SHELL_WEB_URL,
    );
    expect(resolveMobileShellBaseWebUrl('https://example.com/path')).toBe(
      DEFAULT_MOBILE_SHELL_WEB_URL,
    );
    expect(resolveMobileShellBaseWebUrl('http://192.168.1.2:3000/')).toBe(
      DEFAULT_MOBILE_SHELL_WEB_URL,
    );
    expect(resolveMobileShellBaseWebUrl('javascript:alert(1)')).toBe(
      DEFAULT_MOBILE_SHELL_WEB_URL,
    );
    expect(resolveMobileShellBaseWebUrl('/relative/path')).toBe(
      DEFAULT_MOBILE_SHELL_WEB_URL,
    );
    expect(resolveMobileShellBaseWebUrl('')).toBe(DEFAULT_MOBILE_SHELL_WEB_URL);
    expect(resolveMobileShellBaseWebUrl(null)).toBe(
      DEFAULT_MOBILE_SHELL_WEB_URL,
    );
  });

  test('移动壳基准 URL 只在开发模式接受本机入口', () => {
    const options = {
      allowLocalDevelopment: true,
    };

    expect(
      resolveMobileShellBaseWebUrl(' http://127.0.0.1:3000/ ', options),
    ).toBe('http://127.0.0.1:3000/');
    expect(resolveMobileShellBaseWebUrl('http://localhost:3000/', options)).toBe(
      'http://localhost:3000/',
    );
    expect(resolveMobileShellBaseWebUrl('http://[::1]:3000/', options)).toBe(
      'http://[::1]:3000/',
    );
  });

  test('移动壳 URL 构建默认不会接受本机入口', () => {
    const url = new URL(
      buildMobileShellUrl('http://127.0.0.1:3000/works/detail?work=PZ-1', {
        platform: 'android',
        hostVersion: '0.1.0',
        capabilities: ['host.getRuntime'],
      }),
    );

    expect(url.origin).toBe(HOST_BRIDGE_PUBLIC_WEB_ORIGIN);
    expect(url.pathname).toBe('/');
    expect(url.searchParams.get('clientRuntime')).toBe('native_app');
  });

  test('移动壳 URL 构建只在显式开发模式接受本机入口', () => {
    const url = new URL(
      buildMobileShellUrl(
        'http://127.0.0.1:3000/works/detail?work=PZ-1',
        {
          platform: 'android',
          hostVersion: '0.1.0',
          capabilities: ['host.getRuntime'],
        },
        {
          allowLocalDevelopment: true,
        },
      ),
    );

    expect(url.origin).toBe('http://127.0.0.1:3000');
    expect(url.pathname).toBe('/works/detail');
    expect(url.searchParams.get('work')).toBe('PZ-1');
    expect(url.searchParams.get('clientRuntime')).toBe('native_app');
  });

  test('非法启动 URL 回退到默认 H5 地址并继续附加宿主上下文', () => {
    const url = new URL(
      buildMobileShellUrl('javascript:alert(1)', {
        platform: 'android',
        hostVersion: '0.1.0',
        capabilities: ['host.getRuntime'],
      }),
    );

    expect(url.toString().startsWith(DEFAULT_MOBILE_SHELL_WEB_URL)).toBe(true);
    expect(url.searchParams.get('clientRuntime')).toBe('native_app');
    expect(url.searchParams.get('hostShell')).toBe('expo_mobile');
  });
});