/**
 * @license
 * Copyright 2025 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */
/// <reference types="vitest/globals" />
import { describe, it, expect, vi, beforeEach, afterEach, } from 'vitest';
import { renderHook, act } from '@testing-library/react';
import { usePermissionsModifyTrust } from './usePermissionsModifyTrust.js';
import { TrustLevel } from '../../config/trustedFolders.js';
// Hoist mocks
const mockedCwd = vi.hoisted(() => vi.fn());
const mockedLoadTrustedFolders = vi.hoisted(() => vi.fn());
const mockedIsWorkspaceTrusted = vi.hoisted(() => vi.fn());
const mockedUseSettings = vi.hoisted(() => vi.fn());
// Mock modules
vi.mock('node:process', () => ({
    cwd: mockedCwd,
}));
vi.mock('../../config/trustedFolders.js', () => ({
    loadTrustedFolders: mockedLoadTrustedFolders,
    isWorkspaceTrusted: mockedIsWorkspaceTrusted,
    TrustLevel: {
        TRUST_FOLDER: 'TRUST_FOLDER',
        TRUST_PARENT: 'TRUST_PARENT',
        DO_NOT_TRUST: 'DO_NOT_TRUST',
    },
}));
vi.mock('../contexts/SettingsContext.js', () => ({
    useSettings: mockedUseSettings,
}));
describe('usePermissionsModifyTrust', () => {
    let mockOnExit;
    let mockAddItem;
    beforeEach(() => {
        mockAddItem = vi.fn();
        mockOnExit = vi.fn();
        mockedCwd.mockReturnValue('/test/dir');
        mockedUseSettings.mockReturnValue({
            merged: {
                security: {
                    folderTrust: {
                        enabled: true,
                    },
                },
            },
        });
        mockedIsWorkspaceTrusted.mockReturnValue({
            isTrusted: undefined,
            source: undefined,
        });
    });
    afterEach(() => {
        vi.resetAllMocks();
    });
    it('should initialize with the correct trust level', () => {
        mockedLoadTrustedFolders.mockReturnValue({
            user: { config: { '/test/dir': TrustLevel.TRUST_FOLDER } },
        });
        mockedIsWorkspaceTrusted.mockReturnValue({
            isTrusted: true,
            source: 'file',
        });
        const { result } = renderHook(() => usePermissionsModifyTrust(mockOnExit, mockAddItem));
        expect(result.current.currentTrustLevel).toBe(TrustLevel.TRUST_FOLDER);
    });
    it('should detect inherited trust from parent', () => {
        mockedLoadTrustedFolders.mockReturnValue({
            user: { config: {} },
            setValue: vi.fn(),
        });
        mockedIsWorkspaceTrusted.mockReturnValue({
            isTrusted: true,
            source: 'file',
        });
        const { result } = renderHook(() => usePermissionsModifyTrust(mockOnExit, mockAddItem));
        expect(result.current.isInheritedTrustFromParent).toBe(true);
        expect(result.current.isInheritedTrustFromIde).toBe(false);
    });
    it('should detect inherited trust from IDE', () => {
        mockedLoadTrustedFolders.mockReturnValue({
            user: { config: {} }, // No explicit trust
        });
        mockedIsWorkspaceTrusted.mockReturnValue({
            isTrusted: true,
            source: 'ide',
        });
        const { result } = renderHook(() => usePermissionsModifyTrust(mockOnExit, mockAddItem));
        expect(result.current.isInheritedTrustFromIde).toBe(true);
        expect(result.current.isInheritedTrustFromParent).toBe(false);
    });
    it('should set needsRestart but not save when trust changes', () => {
        const mockSetValue = vi.fn();
        mockedLoadTrustedFolders.mockReturnValue({
            user: { config: {} },
            setValue: mockSetValue,
        });
        mockedIsWorkspaceTrusted
            .mockReturnValueOnce({ isTrusted: false, source: 'file' })
            .mockReturnValueOnce({ isTrusted: true, source: 'file' });
        const { result } = renderHook(() => usePermissionsModifyTrust(mockOnExit, mockAddItem));
        act(() => {
            result.current.updateTrustLevel(TrustLevel.TRUST_FOLDER);
        });
        expect(result.current.needsRestart).toBe(true);
        expect(mockSetValue).not.toHaveBeenCalled();
    });
    it('should save immediately if trust does not change', () => {
        const mockSetValue = vi.fn();
        mockedLoadTrustedFolders.mockReturnValue({
            user: { config: {} },
            setValue: mockSetValue,
        });
        mockedIsWorkspaceTrusted.mockReturnValue({
            isTrusted: true,
            source: 'file',
        });
        const { result } = renderHook(() => usePermissionsModifyTrust(mockOnExit, mockAddItem));
        act(() => {
            result.current.updateTrustLevel(TrustLevel.TRUST_PARENT);
        });
        expect(result.current.needsRestart).toBe(false);
        expect(mockSetValue).toHaveBeenCalledWith('/test/dir', TrustLevel.TRUST_PARENT);
        expect(mockOnExit).toHaveBeenCalled();
    });
    it('should commit the pending trust level change', () => {
        const mockSetValue = vi.fn();
        mockedLoadTrustedFolders.mockReturnValue({
            user: { config: {} },
            setValue: mockSetValue,
        });
        mockedIsWorkspaceTrusted
            .mockReturnValueOnce({ isTrusted: false, source: 'file' })
            .mockReturnValueOnce({ isTrusted: true, source: 'file' });
        const { result } = renderHook(() => usePermissionsModifyTrust(mockOnExit, mockAddItem));
        act(() => {
            result.current.updateTrustLevel(TrustLevel.TRUST_FOLDER);
        });
        expect(result.current.needsRestart).toBe(true);
        act(() => {
            result.current.commitTrustLevelChange();
        });
        expect(mockSetValue).toHaveBeenCalledWith('/test/dir', TrustLevel.TRUST_FOLDER);
    });
    it('should add warning when setting DO_NOT_TRUST but still trusted by parent', () => {
        mockedLoadTrustedFolders.mockReturnValue({
            user: { config: {} },
            setValue: vi.fn(),
        });
        mockedIsWorkspaceTrusted.mockReturnValue({
            isTrusted: true,
            source: 'file',
        });
        const { result } = renderHook(() => usePermissionsModifyTrust(mockOnExit, mockAddItem));
        act(() => {
            result.current.updateTrustLevel(TrustLevel.DO_NOT_TRUST);
        });
        expect(mockAddItem).toHaveBeenCalledWith({
            type: 'warning',
            text: 'Note: This folder is still trusted because a parent folder is trusted.',
        }, expect.any(Number));
    });
    it('should add warning when setting DO_NOT_TRUST but still trusted by IDE', () => {
        mockedLoadTrustedFolders.mockReturnValue({
            user: { config: {} },
            setValue: vi.fn(),
        });
        mockedIsWorkspaceTrusted.mockReturnValue({
            isTrusted: true,
            source: 'ide',
        });
        const { result } = renderHook(() => usePermissionsModifyTrust(mockOnExit, mockAddItem));
        act(() => {
            result.current.updateTrustLevel(TrustLevel.DO_NOT_TRUST);
        });
        expect(mockAddItem).toHaveBeenCalledWith({
            type: 'warning',
            text: 'Note: This folder is still trusted because the connected IDE workspace is trusted.',
        }, expect.any(Number));
    });
});
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