import { fireEvent, render, screen, waitFor } from '@testing-library/react';
import { useState } from 'react';
import { MemoryRouter } from 'react-router-dom';
import { describe, expect, it, vi } from 'vitest';
import { PluginsView } from '@/pages/Plugins';
import type {
  PluginWorkspaceFilters,
  PluginWorkspaceItem,
  PluginWorkspaceProjection,
} from '@/pages/Plugins/plugin-workspace-model';

const filters: PluginWorkspaceFilters = {
  scope: 'project', source: 'all', state: 'all', search: '', selectedKey: null,
};

const projectPlugin = {
  id: 'makelore.data-service',
  version: '1.0.0',
  contractVersion: 1,
  requiresBackend: true,
  displayName: '开发数据服务',
  description: '为当前项目提供 JSON 数据。',
  enabled: true,
  state: 'configuration_required' as const,
  backend: { status: 'unconfigured' as const },
  skills: [{ id: 'data-service', assignedAgentIds: ['agent-a'] }],
  capabilities: [{
    id: 'data-service.documents',
    operations: [{
      id: 'put_document',
      billing: { mode: 'included' as const, availability: 'available' as const, notice: 'Fixed quotas apply' },
      tool: {
        name: 'data_service_put_document',
        label: '写入文档',
        description: '写入项目数据',
        mutation: 'write' as const,
        permissions: ['project.data.write'],
      },
    }],
  }],
  settingsSurface: 'data-service',
};

const officialItem: PluginWorkspaceItem = {
  key: 'official:makelore.data-service',
  source: 'official',
  pluginId: 'makelore.data-service',
  packageId: null,
  title: '开发数据服务',
  summary: '为当前项目提供 JSON 数据。',
  category: '系统',
  tags: ['data'],
  publisher: 'MakeLore',
  version: '1.0.0',
  delivery: 'system_included',
  projectState: 'enabled',
  localEnabled: null,
  assignedAgentIds: ['agent-a'],
  assignedAgentNames: ['小明'],
  billing: 'included',
  updateAvailable: false,
  unavailable: false,
  stale: false,
  commands: [
    { kind: 'disable_project', projectId: 'project-a', pluginId: 'makelore.data-service' },
    { kind: 'open_agent_assignment', projectId: 'project-a', pluginId: 'makelore.data-service' },
    { kind: 'open_settings', projectId: 'project-a', pluginId: 'makelore.data-service' },
  ],
  official: {
    catalog: null,
    library: null,
    installation: null,
    project: projectPlugin,
    detail: {
      pluginId: 'makelore.data-service',
      title: '开发数据服务',
      summary: '为当前项目提供 JSON 数据。',
      category: '系统',
      tags: ['data'],
      providerDisplayName: 'MakeLore',
      runtimeKind: 'bundled_typed',
      runtimeStatus: 'enabled',
      acquisition: 'system_included',
      usageBilling: 'included',
      includedOperationCount: 1,
      meteredOperationCount: 0,
      descriptionMarkdown: '详细的数据服务介绍。',
      permissions: ['读取项目名称'],
      operations: [],
      stableVersion: '1.0.0',
      betaVersion: null,
      stableRelease: { releaseId: 'data-1', version: '1.0.0' },
      betaRelease: null,
      etag: 'data-1',
      pricingVersionId: null,
      stale: false,
      fetchedAt: 1,
    },
  },
  local: null,
};

const localItem: PluginWorkspaceItem = {
  key: 'local:pi-web-search',
  source: 'local',
  pluginId: 'pi-web-search',
  packageId: 'pi-web-search',
  title: 'Pi Web Search',
  summary: 'npm:pi-web-search',
  category: null,
  tags: ['search'],
  publisher: null,
  version: '1.2.3',
  delivery: 'local_installed',
  projectState: 'not_applicable',
  localEnabled: true,
  assignedAgentIds: [],
  assignedAgentNames: [],
  billing: 'none',
  updateAvailable: false,
  unavailable: false,
  stale: false,
  commands: [
    { kind: 'disable_local', packageId: 'pi-web-search' },
    { kind: 'remove_local', packageId: 'pi-web-search' },
  ],
  official: null,
  local: {
    schemaVersion: 1,
    packageId: 'pi-web-search',
    displayName: 'Pi Web Search',
    resolvedVersion: '1.2.3',
    source: { kind: 'npm', requested: 'npm:pi-web-search', resolved: 'npm:pi-web-search@1.2.3' },
    kind: 'mixed',
    skillEntries: [{ id: 'search', entryPath: 'skills/search/SKILL.md' }],
    extensionEntries: ['extensions/search.ts'],
    enabled: true,
    confirmedExecutableCode: true,
    installedAt: '2026-09-03T00:00:00Z',
  },
};

function projection(selected: PluginWorkspaceItem | null = null): PluginWorkspaceProjection {
  return {
    items: [officialItem, localItem],
    selected,
    counts: { all: 2, available: 0, mine: 2, enabled: 2, update: 0, unavailable: 0 },
    notices: [],
  };
}

function props(selected: PluginWorkspaceItem | null = null) {
  return {
    projection: projection(selected),
    filters: { ...filters, selectedKey: selected?.key ?? null },
    activeProjectId: 'project-a',
    activeProjectName: 'Project A',
    sourceErrors: [],
    sourceLoading: [],
    dataService: null,
    dataServicePending: {},
    onFiltersChange: vi.fn(),
    onRefresh: vi.fn(),
    onSelect: vi.fn(),
    onCommand: vi.fn(),
    isCommandPending: vi.fn().mockReturnValue(false),
    onConfigureDataService: vi.fn(),
    onResetDataService: vi.fn(),
    onRemoveDataServiceCollection: vi.fn(),
    onRemoveDataServiceProject: vi.fn(),
  };
}

describe('PluginsView', () => {
  it('renders the unified workspace and exposes URL-backed filter changes', () => {
    const view = props();
    view.sourceErrors = [
      { source: 'catalog', message: 'catalog offline' },
      { source: 'project', message: 'project unavailable' },
    ];
    render(<MemoryRouter><PluginsView {...view} /></MemoryRouter>);

    expect(screen.getByRole('heading', { name: '插件' })).toBeVisible();
    expect(screen.getByText(/MakeLore 运营发布官方插件/)).toBeVisible();
    expect(screen.getByText(/获取、项目启用与伙伴分配彼此独立/)).toBeVisible();
    expect(screen.getByText('开发数据服务')).toBeVisible();
    expect(screen.getByText('Pi Web Search')).toBeVisible();
    expect(screen.getByRole('heading', { name: '本机全局生效' })).toBeVisible();
    expect(screen.getByText('本机全局已启用')).toBeVisible();
    expect(screen.getByText('随 MakeLore 提供')).toBeVisible();
    expect(screen.getByText('已分配 1 位伙伴')).toBeVisible();
    expect(screen.getAllByRole('alert')).toHaveLength(2);
    expect(screen.queryByRole('textbox', { name: /包|路径|source/i })).not.toBeInTheDocument();
    expect(screen.getByText(/通过对话安装/)).toBeVisible();

    fireEvent.change(screen.getByLabelText('范围'), { target: { value: 'all' } });
    expect(view.onFiltersChange).toHaveBeenCalledWith(expect.objectContaining({ scope: 'all' }));
    fireEvent.change(screen.getByLabelText('来源'), { target: { value: 'local' } });
    expect(view.onFiltersChange).toHaveBeenCalledWith(expect.objectContaining({ source: 'local' }));
    fireEvent.change(screen.getByLabelText('状态'), { target: { value: 'enabled' } });
    expect(view.onFiltersChange).toHaveBeenCalledWith(expect.objectContaining({ state: 'enabled' }));
    fireEvent.change(screen.getByRole('searchbox', { name: '搜索插件' }), { target: { value: 'web' } });
    fireEvent.submit(screen.getByRole('search'));
    expect(view.onFiltersChange).toHaveBeenCalledWith(expect.objectContaining({ search: 'web' }));
  });

  it('shows one dialog detail surface, confirms destructive commands, and embeds Data Service settings', () => {
    const view = props(officialItem);
    render(<MemoryRouter><PluginsView {...view} /></MemoryRouter>);

    const dialog = screen.getByRole('dialog', { name: '开发数据服务' });
    expect(dialog).toHaveTextContent('详细的数据服务介绍。');
    expect(dialog).toHaveTextContent('读取项目名称');
    expect(dialog).toHaveTextContent('data-service.documents');
    expect(dialog).toHaveTextContent('按平台包含');
    expect(dialog).toHaveTextContent('小明');
    expect(dialog).toHaveTextContent('插件专属设置');
    expect(dialog).toHaveTextContent('创建开发数据空间');

    fireEvent.click(screen.getByRole('button', { name: '从当前项目禁用开发数据服务' }));
    expect(view.onCommand).not.toHaveBeenCalled();
    expect(screen.getByRole('alertdialog')).toHaveTextContent('Project A');
    fireEvent.click(screen.getByRole('button', { name: '确认从当前项目禁用' }));
    expect(view.onCommand).toHaveBeenCalledWith({
      kind: 'disable_project', projectId: 'project-a', pluginId: 'makelore.data-service',
    });
  });

  it('dispatches non-destructive detail commands directly and closes from the dialog control', () => {
    const view = props(officialItem);
    render(<MemoryRouter><PluginsView {...view} /></MemoryRouter>);

    fireEvent.click(screen.getByRole('button', { name: '分配开发数据服务给伙伴' }));
    expect(view.onCommand).toHaveBeenCalledWith({
      kind: 'open_agent_assignment', projectId: 'project-a', pluginId: 'makelore.data-service',
    });
    fireEvent.click(screen.getByRole('button', { name: '关闭插件详情' }));
    expect(view.onSelect).toHaveBeenCalledWith(null);
  });

  it('clears a destructive confirmation when the active project changes', () => {
    const viewA = props(officialItem);
    const { rerender } = render(<MemoryRouter><PluginsView {...viewA} /></MemoryRouter>);

    fireEvent.click(screen.getByRole('button', { name: '从当前项目禁用开发数据服务' }));
    expect(screen.getByRole('alertdialog')).toHaveTextContent('Project A');

    const projectBItem: PluginWorkspaceItem = {
      ...officialItem,
      commands: [
        { kind: 'disable_project', projectId: 'project-b', pluginId: 'makelore.data-service' },
      ],
    };
    const viewB = {
      ...props(projectBItem),
      activeProjectId: 'project-b',
      activeProjectName: 'Project B',
    };
    rerender(<MemoryRouter><PluginsView {...viewB} /></MemoryRouter>);

    expect(screen.queryByRole('alertdialog')).not.toBeInTheDocument();
    expect(viewA.onCommand).not.toHaveBeenCalled();
    expect(viewB.onCommand).not.toHaveBeenCalled();
  });

  it('closes the detail with Escape and returns focus to the originating card', async () => {
    function Harness() {
      const [selected, setSelected] = useState<PluginWorkspaceItem | null>(null);
      const view = props(selected);
      view.onSelect = vi.fn((key: PluginWorkspaceItem['key'] | null) => {
        setSelected(key === officialItem.key ? officialItem : null);
      });
      return <PluginsView {...view} />;
    }
    render(<MemoryRouter><Harness /></MemoryRouter>);
    const trigger = screen.getByRole('button', { name: '查看开发数据服务详情' });

    fireEvent.click(trigger);
    const dialog = screen.getByRole('dialog', { name: '开发数据服务' });
    expect(dialog).toBeVisible();
    await waitFor(() => expect(dialog.contains(document.activeElement)).toBe(true));
    fireEvent.keyDown(dialog, { key: 'Escape' });

    await waitFor(() => expect(screen.queryByRole('dialog', { name: '开发数据服务' })).not.toBeInTheDocument());
    await waitFor(() => expect(trigger).toHaveFocus());
  });
});