/**
 * @license
 * Copyright 2025 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */
import { describe, it, expect, vi, beforeEach, afterEach } from 'vitest';
import { handleAtCommand } from './atCommandProcessor.js';
import { FileDiscoveryService, GlobTool, ReadManyFilesTool, StandardFileSystemService, ToolRegistry, COMMON_IGNORE_PATTERNS,
// DEFAULT_FILE_EXCLUDES,
 } from '@google/gemini-cli-core';
import * as os from 'node:os';
import { ToolCallStatus } from '../types.js';
import * as fsPromises from 'node:fs/promises';
import * as path from 'node:path';
describe('handleAtCommand', () => {
    let testRootDir;
    let mockConfig;
    const mockAddItem = vi.fn();
    const mockOnDebugMessage = vi.fn();
    let abortController;
    async function createTestFile(fullPath, fileContents) {
        await fsPromises.mkdir(path.dirname(fullPath), { recursive: true });
        await fsPromises.writeFile(fullPath, fileContents);
        return path.resolve(testRootDir, fullPath);
    }
    function getRelativePath(absolutePath) {
        return path.relative(testRootDir, absolutePath);
    }
    beforeEach(async () => {
        vi.resetAllMocks();
        testRootDir = await fsPromises.mkdtemp(path.join(os.tmpdir(), 'folder-structure-test-'));
        abortController = new AbortController();
        const getToolRegistry = vi.fn();
        mockConfig = {
            getToolRegistry,
            getTargetDir: () => testRootDir,
            isSandboxed: () => false,
            getExcludeTools: vi.fn(),
            getFileService: () => new FileDiscoveryService(testRootDir),
            getFileFilteringRespectGitIgnore: () => true,
            getFileFilteringRespectGeminiIgnore: () => true,
            getFileFilteringOptions: () => ({
                respectGitIgnore: true,
                respectGeminiIgnore: true,
            }),
            getFileSystemService: () => new StandardFileSystemService(),
            getEnableRecursiveFileSearch: vi.fn(() => true),
            getWorkspaceContext: () => ({
                isPathWithinWorkspace: () => true,
                getDirectories: () => [testRootDir],
            }),
            getMcpServers: () => ({}),
            getMcpServerCommand: () => undefined,
            getPromptRegistry: () => ({
                getPromptsByServer: () => [],
            }),
            getDebugMode: () => false,
            getFileExclusions: () => ({
                getCoreIgnorePatterns: () => COMMON_IGNORE_PATTERNS,
                getDefaultExcludePatterns: () => [],
                getGlobExcludes: () => [],
                buildExcludePatterns: () => [],
                getReadManyFilesExcludes: () => [],
            }),
            getUsageStatisticsEnabled: () => false,
            getEnableExtensionReloading: () => false,
        };
        const registry = new ToolRegistry(mockConfig);
        registry.registerTool(new ReadManyFilesTool(mockConfig));
        registry.registerTool(new GlobTool(mockConfig));
        getToolRegistry.mockReturnValue(registry);
    });
    afterEach(async () => {
        abortController.abort();
        await fsPromises.rm(testRootDir, { recursive: true, force: true });
    });
    it('should pass through query if no @ command is present', async () => {
        const query = 'regular user query';
        const result = await handleAtCommand({
            query,
            config: mockConfig,
            addItem: mockAddItem,
            onDebugMessage: mockOnDebugMessage,
            messageId: 123,
            signal: abortController.signal,
        });
        expect(result).toEqual({
            processedQuery: [{ text: query }],
            shouldProceed: true,
        });
    });
    it('should pass through original query if only a lone @ symbol is present', async () => {
        const queryWithSpaces = '  @  ';
        const result = await handleAtCommand({
            query: queryWithSpaces,
            config: mockConfig,
            addItem: mockAddItem,
            onDebugMessage: mockOnDebugMessage,
            messageId: 124,
            signal: abortController.signal,
        });
        expect(result).toEqual({
            processedQuery: [{ text: queryWithSpaces }],
            shouldProceed: true,
        });
        expect(mockOnDebugMessage).toHaveBeenCalledWith('Lone @ detected, will be treated as text in the modified query.');
    });
    it('should process a valid text file path', async () => {
        const fileContent = 'This is the file content.';
        const filePath = await createTestFile(path.join(testRootDir, 'path', 'to', 'file.txt'), fileContent);
        const relativePath = getRelativePath(filePath);
        const query = `@${filePath}`;
        const result = await handleAtCommand({
            query,
            config: mockConfig,
            addItem: mockAddItem,
            onDebugMessage: mockOnDebugMessage,
            messageId: 125,
            signal: abortController.signal,
        });
        expect(result).toEqual({
            processedQuery: [
                { text: `@${relativePath}` },
                { text: '\n--- Content from referenced files ---' },
                { text: `\nContent from @${relativePath}:\n` },
                { text: fileContent },
                { text: '\n--- End of content ---' },
            ],
            shouldProceed: true,
        });
        expect(mockAddItem).toHaveBeenCalledWith(expect.objectContaining({
            type: 'tool_group',
            tools: [expect.objectContaining({ status: ToolCallStatus.Success })],
        }), 125);
    });
    it('should process a valid directory path and convert to glob', async () => {
        const fileContent = 'This is the file content.';
        const filePath = await createTestFile(path.join(testRootDir, 'path', 'to', 'file.txt'), fileContent);
        const dirPath = path.dirname(filePath);
        const relativeDirPath = getRelativePath(dirPath);
        const relativeFilePath = getRelativePath(filePath);
        const query = `@${dirPath}`;
        const resolvedGlob = path.join(relativeDirPath, '**');
        const result = await handleAtCommand({
            query,
            config: mockConfig,
            addItem: mockAddItem,
            onDebugMessage: mockOnDebugMessage,
            messageId: 126,
            signal: abortController.signal,
        });
        expect(result).toEqual({
            processedQuery: [
                { text: `@${resolvedGlob}` },
                { text: '\n--- Content from referenced files ---' },
                { text: `\nContent from @${relativeFilePath}:\n` },
                { text: fileContent },
                { text: '\n--- End of content ---' },
            ],
            shouldProceed: true,
        });
        expect(mockOnDebugMessage).toHaveBeenCalledWith(`Path ${dirPath} resolved to directory, using glob: ${resolvedGlob}`);
    });
    it('should handle query with text before and after @command', async () => {
        const fileContent = 'Markdown content.';
        const filePath = await createTestFile(path.join(testRootDir, 'doc.md'), fileContent);
        const relativePath = getRelativePath(filePath);
        const textBefore = 'Explain this: ';
        const textAfter = ' in detail.';
        const query = `${textBefore}@${filePath}${textAfter}`;
        const result = await handleAtCommand({
            query,
            config: mockConfig,
            addItem: mockAddItem,
            onDebugMessage: mockOnDebugMessage,
            messageId: 128,
            signal: abortController.signal,
        });
        expect(result).toEqual({
            processedQuery: [
                { text: `${textBefore}@${relativePath}${textAfter}` },
                { text: '\n--- Content from referenced files ---' },
                { text: `\nContent from @${relativePath}:\n` },
                { text: fileContent },
                { text: '\n--- End of content ---' },
            ],
            shouldProceed: true,
        });
    });
    it('should correctly unescape paths with escaped spaces', async () => {
        const fileContent = 'This is the file content.';
        const filePath = await createTestFile(path.join(testRootDir, 'path', 'to', 'my file.txt'), fileContent);
        const escapedpath = path.join(testRootDir, 'path', 'to', 'my\\ file.txt');
        const query = `@${escapedpath}`;
        const result = await handleAtCommand({
            query,
            config: mockConfig,
            addItem: mockAddItem,
            onDebugMessage: mockOnDebugMessage,
            messageId: 125,
            signal: abortController.signal,
        });
        expect(result).toEqual({
            processedQuery: [
                { text: `@${getRelativePath(filePath)}` },
                { text: '\n--- Content from referenced files ---' },
                { text: `\nContent from @${getRelativePath(filePath)}:\n` },
                { text: fileContent },
                { text: '\n--- End of content ---' },
            ],
            shouldProceed: true,
        });
        expect(mockAddItem).toHaveBeenCalledWith(expect.objectContaining({
            type: 'tool_group',
            tools: [expect.objectContaining({ status: ToolCallStatus.Success })],
        }), 125);
    }, 10000);
    it('should handle multiple @file references', async () => {
        const content1 = 'Content file1';
        const file1Path = await createTestFile(path.join(testRootDir, 'file1.txt'), content1);
        const content2 = 'Content file2';
        const file2Path = await createTestFile(path.join(testRootDir, 'file2.md'), content2);
        const query = `@${file1Path} @${file2Path}`;
        const result = await handleAtCommand({
            query,
            config: mockConfig,
            addItem: mockAddItem,
            onDebugMessage: mockOnDebugMessage,
            messageId: 130,
            signal: abortController.signal,
        });
        expect(result).toEqual({
            processedQuery: [
                {
                    text: `@${getRelativePath(file1Path)} @${getRelativePath(file2Path)}`,
                },
                { text: '\n--- Content from referenced files ---' },
                { text: `\nContent from @${getRelativePath(file1Path)}:\n` },
                { text: content1 },
                { text: `\nContent from @${getRelativePath(file2Path)}:\n` },
                { text: content2 },
                { text: '\n--- End of content ---' },
            ],
            shouldProceed: true,
        });
    });
    it('should handle multiple @file references with interleaved text', async () => {
        const text1 = 'Check ';
        const content1 = 'C1';
        const file1Path = await createTestFile(path.join(testRootDir, 'f1.txt'), content1);
        const text2 = ' and ';
        const content2 = 'C2';
        const file2Path = await createTestFile(path.join(testRootDir, 'f2.md'), content2);
        const text3 = ' please.';
        const query = `${text1}@${file1Path}${text2}@${file2Path}${text3}`;
        const result = await handleAtCommand({
            query,
            config: mockConfig,
            addItem: mockAddItem,
            onDebugMessage: mockOnDebugMessage,
            messageId: 131,
            signal: abortController.signal,
        });
        expect(result).toEqual({
            processedQuery: [
                {
                    text: `${text1}@${getRelativePath(file1Path)}${text2}@${getRelativePath(file2Path)}${text3}`,
                },
                { text: '\n--- Content from referenced files ---' },
                { text: `\nContent from @${getRelativePath(file1Path)}:\n` },
                { text: content1 },
                { text: `\nContent from @${getRelativePath(file2Path)}:\n` },
                { text: content2 },
                { text: '\n--- End of content ---' },
            ],
            shouldProceed: true,
        });
    });
    it('should handle a mix of valid, invalid, and lone @ references', async () => {
        const content1 = 'Valid content 1';
        const file1Path = await createTestFile(path.join(testRootDir, 'valid1.txt'), content1);
        const invalidFile = 'nonexistent.txt';
        const content2 = 'Globbed content';
        const file2Path = await createTestFile(path.join(testRootDir, 'resolved', 'valid2.actual'), content2);
        const query = `Look at @${file1Path} then @${invalidFile} and also just @ symbol, then @${file2Path}`;
        const result = await handleAtCommand({
            query,
            config: mockConfig,
            addItem: mockAddItem,
            onDebugMessage: mockOnDebugMessage,
            messageId: 132,
            signal: abortController.signal,
        });
        expect(result).toEqual({
            processedQuery: [
                {
                    text: `Look at @${getRelativePath(file1Path)} then @${invalidFile} and also just @ symbol, then @${getRelativePath(file2Path)}`,
                },
                { text: '\n--- Content from referenced files ---' },
                { text: `\nContent from @${getRelativePath(file2Path)}:\n` },
                { text: content2 },
                { text: `\nContent from @${getRelativePath(file1Path)}:\n` },
                { text: content1 },
                { text: '\n--- End of content ---' },
            ],
            shouldProceed: true,
        });
        expect(mockOnDebugMessage).toHaveBeenCalledWith(`Path ${invalidFile} not found directly, attempting glob search.`);
        expect(mockOnDebugMessage).toHaveBeenCalledWith(`Glob search for '**/*${invalidFile}*' found no files or an error. Path ${invalidFile} will be skipped.`);
        expect(mockOnDebugMessage).toHaveBeenCalledWith('Lone @ detected, will be treated as text in the modified query.');
    });
    it('should return original query if all @paths are invalid or lone @', async () => {
        const query = 'Check @nonexistent.txt and @ also';
        const result = await handleAtCommand({
            query,
            config: mockConfig,
            addItem: mockAddItem,
            onDebugMessage: mockOnDebugMessage,
            messageId: 133,
            signal: abortController.signal,
        });
        expect(result).toEqual({
            processedQuery: [{ text: 'Check @nonexistent.txt and @ also' }],
            shouldProceed: true,
        });
    });
    describe('git-aware filtering', () => {
        beforeEach(async () => {
            await fsPromises.mkdir(path.join(testRootDir, '.git'), {
                recursive: true,
            });
        });
        it('should skip git-ignored files in @ commands', async () => {
            await createTestFile(path.join(testRootDir, '.gitignore'), 'node_modules/package.json');
            const gitIgnoredFile = await createTestFile(path.join(testRootDir, 'node_modules', 'package.json'), 'the file contents');
            const query = `@${gitIgnoredFile}`;
            const result = await handleAtCommand({
                query,
                config: mockConfig,
                addItem: mockAddItem,
                onDebugMessage: mockOnDebugMessage,
                messageId: 200,
                signal: abortController.signal,
            });
            expect(result).toEqual({
                processedQuery: [{ text: query }],
                shouldProceed: true,
            });
            expect(mockOnDebugMessage).toHaveBeenCalledWith(`Path ${gitIgnoredFile} is git-ignored and will be skipped.`);
            expect(mockOnDebugMessage).toHaveBeenCalledWith(`Ignored 1 files:\nGit-ignored: ${gitIgnoredFile}`);
        });
        it('should process non-git-ignored files normally', async () => {
            await createTestFile(path.join(testRootDir, '.gitignore'), 'node_modules/package.json');
            const validFile = await createTestFile(path.join(testRootDir, 'src', 'index.ts'), 'console.log("Hello world");');
            const query = `@${validFile}`;
            const result = await handleAtCommand({
                query,
                config: mockConfig,
                addItem: mockAddItem,
                onDebugMessage: mockOnDebugMessage,
                messageId: 201,
                signal: abortController.signal,
            });
            expect(result).toEqual({
                processedQuery: [
                    { text: `@${getRelativePath(validFile)}` },
                    { text: '\n--- Content from referenced files ---' },
                    { text: `\nContent from @${getRelativePath(validFile)}:\n` },
                    { text: 'console.log("Hello world");' },
                    { text: '\n--- End of content ---' },
                ],
                shouldProceed: true,
            });
        });
        it('should handle mixed git-ignored and valid files', async () => {
            await createTestFile(path.join(testRootDir, '.gitignore'), '.env');
            const validFile = await createTestFile(path.join(testRootDir, 'README.md'), '# Project README');
            const gitIgnoredFile = await createTestFile(path.join(testRootDir, '.env'), 'SECRET=123');
            const query = `@${validFile} @${gitIgnoredFile}`;
            const result = await handleAtCommand({
                query,
                config: mockConfig,
                addItem: mockAddItem,
                onDebugMessage: mockOnDebugMessage,
                messageId: 202,
                signal: abortController.signal,
            });
            expect(result).toEqual({
                processedQuery: [
                    { text: `@${getRelativePath(validFile)} @${gitIgnoredFile}` },
                    { text: '\n--- Content from referenced files ---' },
                    { text: `\nContent from @${getRelativePath(validFile)}:\n` },
                    { text: '# Project README' },
                    { text: '\n--- End of content ---' },
                ],
                shouldProceed: true,
            });
            expect(mockOnDebugMessage).toHaveBeenCalledWith(`Path ${gitIgnoredFile} is git-ignored and will be skipped.`);
            expect(mockOnDebugMessage).toHaveBeenCalledWith(`Ignored 1 files:\nGit-ignored: ${gitIgnoredFile}`);
        });
        it('should always ignore .git directory files', async () => {
            const gitFile = await createTestFile(path.join(testRootDir, '.git', 'config'), '[core]\n\trepositoryformatversion = 0\n');
            const query = `@${gitFile}`;
            const result = await handleAtCommand({
                query,
                config: mockConfig,
                addItem: mockAddItem,
                onDebugMessage: mockOnDebugMessage,
                messageId: 203,
                signal: abortController.signal,
            });
            expect(result).toEqual({
                processedQuery: [{ text: query }],
                shouldProceed: true,
            });
            expect(mockOnDebugMessage).toHaveBeenCalledWith(`Path ${gitFile} is git-ignored and will be skipped.`);
            expect(mockOnDebugMessage).toHaveBeenCalledWith(`Ignored 1 files:\nGit-ignored: ${gitFile}`);
        });
    });
    describe('when recursive file search is disabled', () => {
        beforeEach(() => {
            vi.mocked(mockConfig.getEnableRecursiveFileSearch).mockReturnValue(false);
        });
        it('should not use glob search for a nonexistent file', async () => {
            const invalidFile = 'nonexistent.txt';
            const query = `@${invalidFile}`;
            const result = await handleAtCommand({
                query,
                config: mockConfig,
                addItem: mockAddItem,
                onDebugMessage: mockOnDebugMessage,
                messageId: 300,
                signal: abortController.signal,
            });
            expect(mockOnDebugMessage).toHaveBeenCalledWith(`Glob tool not found. Path ${invalidFile} will be skipped.`);
            expect(result.processedQuery).toEqual([{ text: query }]);
            expect(result.shouldProceed).toBe(true);
        });
    });
    describe('gemini-ignore filtering', () => {
        it('should skip gemini-ignored files in @ commands', async () => {
            await createTestFile(path.join(testRootDir, '.geminiignore'), 'build/output.js');
            const geminiIgnoredFile = await createTestFile(path.join(testRootDir, 'build', 'output.js'), 'console.log("Hello");');
            const query = `@${geminiIgnoredFile}`;
            const result = await handleAtCommand({
                query,
                config: mockConfig,
                addItem: mockAddItem,
                onDebugMessage: mockOnDebugMessage,
                messageId: 204,
                signal: abortController.signal,
            });
            expect(result).toEqual({
                processedQuery: [{ text: query }],
                shouldProceed: true,
            });
            expect(mockOnDebugMessage).toHaveBeenCalledWith(`Path ${geminiIgnoredFile} is gemini-ignored and will be skipped.`);
            expect(mockOnDebugMessage).toHaveBeenCalledWith(`Ignored 1 files:\nGemini-ignored: ${geminiIgnoredFile}`);
        });
    });
    it('should process non-ignored files when .geminiignore is present', async () => {
        await createTestFile(path.join(testRootDir, '.geminiignore'), 'build/output.js');
        const validFile = await createTestFile(path.join(testRootDir, 'src', 'index.ts'), 'console.log("Hello world");');
        const query = `@${validFile}`;
        const result = await handleAtCommand({
            query,
            config: mockConfig,
            addItem: mockAddItem,
            onDebugMessage: mockOnDebugMessage,
            messageId: 205,
            signal: abortController.signal,
        });
        expect(result).toEqual({
            processedQuery: [
                { text: `@${getRelativePath(validFile)}` },
                { text: '\n--- Content from referenced files ---' },
                { text: `\nContent from @${getRelativePath(validFile)}:\n` },
                { text: 'console.log("Hello world");' },
                { text: '\n--- End of content ---' },
            ],
            shouldProceed: true,
        });
    });
    it('should handle mixed gemini-ignored and valid files', async () => {
        await createTestFile(path.join(testRootDir, '.geminiignore'), 'dist/bundle.js');
        const validFile = await createTestFile(path.join(testRootDir, 'src', 'main.ts'), '// Main application entry');
        const geminiIgnoredFile = await createTestFile(path.join(testRootDir, 'dist', 'bundle.js'), 'console.log("bundle");');
        const query = `@${validFile} @${geminiIgnoredFile}`;
        const result = await handleAtCommand({
            query,
            config: mockConfig,
            addItem: mockAddItem,
            onDebugMessage: mockOnDebugMessage,
            messageId: 206,
            signal: abortController.signal,
        });
        expect(result).toEqual({
            processedQuery: [
                { text: `@${getRelativePath(validFile)} @${geminiIgnoredFile}` },
                { text: '\n--- Content from referenced files ---' },
                { text: `\nContent from @${getRelativePath(validFile)}:\n` },
                { text: '// Main application entry' },
                { text: '\n--- End of content ---' },
            ],
            shouldProceed: true,
        });
        expect(mockOnDebugMessage).toHaveBeenCalledWith(`Path ${geminiIgnoredFile} is gemini-ignored and will be skipped.`);
        expect(mockOnDebugMessage).toHaveBeenCalledWith(`Ignored 1 files:\nGemini-ignored: ${geminiIgnoredFile}`);
    });
    describe('punctuation termination in @ commands', () => {
        const punctuationTestCases = [
            {
                name: 'comma',
                fileName: 'test.txt',
                fileContent: 'File content here',
                queryTemplate: (filePath) => `Look at @${getRelativePath(filePath)}, then explain it.`,
                messageId: 400,
            },
            {
                name: 'period',
                fileName: 'readme.md',
                fileContent: 'File content here',
                queryTemplate: (filePath) => `Check @${getRelativePath(filePath)}. What does it say?`,
                messageId: 401,
            },
            {
                name: 'semicolon',
                fileName: 'example.js',
                fileContent: 'Code example',
                queryTemplate: (filePath) => `Review @${getRelativePath(filePath)}; check for bugs.`,
                messageId: 402,
            },
            {
                name: 'exclamation mark',
                fileName: 'important.txt',
                fileContent: 'Important content',
                queryTemplate: (filePath) => `Look at @${getRelativePath(filePath)}! This is critical.`,
                messageId: 403,
            },
            {
                name: 'question mark',
                fileName: 'config.json',
                fileContent: 'Config settings',
                queryTemplate: (filePath) => `What is in @${getRelativePath(filePath)}? Please explain.`,
                messageId: 404,
            },
            {
                name: 'opening parenthesis',
                fileName: 'func.ts',
                fileContent: 'Function definition',
                queryTemplate: (filePath) => `Analyze @${getRelativePath(filePath)}(the main function).`,
                messageId: 405,
            },
            {
                name: 'closing parenthesis',
                fileName: 'data.json',
                fileContent: 'Test data',
                queryTemplate: (filePath) => `Use data from @${getRelativePath(filePath)}) for testing.`,
                messageId: 406,
            },
            {
                name: 'opening square bracket',
                fileName: 'array.js',
                fileContent: 'Array data',
                queryTemplate: (filePath) => `Check @${getRelativePath(filePath)}[0] for the first element.`,
                messageId: 407,
            },
            {
                name: 'closing square bracket',
                fileName: 'list.md',
                fileContent: 'List content',
                queryTemplate: (filePath) => `Review item @${getRelativePath(filePath)}] from the list.`,
                messageId: 408,
            },
            {
                name: 'opening curly brace',
                fileName: 'object.ts',
                fileContent: 'Object definition',
                queryTemplate: (filePath) => `Parse @${getRelativePath(filePath)}{prop1: value1}.`,
                messageId: 409,
            },
            {
                name: 'closing curly brace',
                fileName: 'config.yaml',
                fileContent: 'Configuration',
                queryTemplate: (filePath) => `Use settings from @${getRelativePath(filePath)}} for deployment.`,
                messageId: 410,
            },
        ];
        it.each(punctuationTestCases)('should terminate @path at $name', async ({ fileName, fileContent, queryTemplate, messageId }) => {
            const filePath = await createTestFile(path.join(testRootDir, fileName), fileContent);
            const query = queryTemplate(filePath);
            const result = await handleAtCommand({
                query,
                config: mockConfig,
                addItem: mockAddItem,
                onDebugMessage: mockOnDebugMessage,
                messageId,
                signal: abortController.signal,
            });
            expect(result).toEqual({
                processedQuery: [
                    { text: query },
                    { text: '\n--- Content from referenced files ---' },
                    { text: `\nContent from @${getRelativePath(filePath)}:\n` },
                    { text: fileContent },
                    { text: '\n--- End of content ---' },
                ],
                shouldProceed: true,
            });
        });
        it('should handle multiple @paths terminated by different punctuation', async () => {
            const content1 = 'First file';
            const file1Path = await createTestFile(path.join(testRootDir, 'first.txt'), content1);
            const content2 = 'Second file';
            const file2Path = await createTestFile(path.join(testRootDir, 'second.txt'), content2);
            const query = `Compare @${file1Path}, @${file2Path}; what's different?`;
            const result = await handleAtCommand({
                query,
                config: mockConfig,
                addItem: mockAddItem,
                onDebugMessage: mockOnDebugMessage,
                messageId: 411,
                signal: abortController.signal,
            });
            expect(result).toEqual({
                processedQuery: [
                    {
                        text: `Compare @${getRelativePath(file1Path)}, @${getRelativePath(file2Path)}; what's different?`,
                    },
                    { text: '\n--- Content from referenced files ---' },
                    { text: `\nContent from @${getRelativePath(file1Path)}:\n` },
                    { text: content1 },
                    { text: `\nContent from @${getRelativePath(file2Path)}:\n` },
                    { text: content2 },
                    { text: '\n--- End of content ---' },
                ],
                shouldProceed: true,
            });
        });
        it('should still handle escaped spaces in paths before punctuation', async () => {
            const fileContent = 'Spaced file content';
            const filePath = await createTestFile(path.join(testRootDir, 'spaced file.txt'), fileContent);
            const escapedPath = path.join(testRootDir, 'spaced\\ file.txt');
            const query = `Check @${escapedPath}, it has spaces.`;
            const result = await handleAtCommand({
                query,
                config: mockConfig,
                addItem: mockAddItem,
                onDebugMessage: mockOnDebugMessage,
                messageId: 412,
                signal: abortController.signal,
            });
            expect(result).toEqual({
                processedQuery: [
                    { text: `Check @${getRelativePath(filePath)}, it has spaces.` },
                    { text: '\n--- Content from referenced files ---' },
                    { text: `\nContent from @${getRelativePath(filePath)}:\n` },
                    { text: fileContent },
                    { text: '\n--- End of content ---' },
                ],
                shouldProceed: true,
            });
        });
        it('should not break file paths with periods in extensions', async () => {
            const fileContent = 'TypeScript content';
            const filePath = await createTestFile(path.join(testRootDir, 'example.d.ts'), fileContent);
            const query = `Analyze @${getRelativePath(filePath)} for type definitions.`;
            const result = await handleAtCommand({
                query,
                config: mockConfig,
                addItem: mockAddItem,
                onDebugMessage: mockOnDebugMessage,
                messageId: 413,
                signal: abortController.signal,
            });
            expect(result).toEqual({
                processedQuery: [
                    {
                        text: `Analyze @${getRelativePath(filePath)} for type definitions.`,
                    },
                    { text: '\n--- Content from referenced files ---' },
                    { text: `\nContent from @${getRelativePath(filePath)}:\n` },
                    { text: fileContent },
                    { text: '\n--- End of content ---' },
                ],
                shouldProceed: true,
            });
        });
        it('should handle file paths ending with period followed by space', async () => {
            const fileContent = 'Config content';
            const filePath = await createTestFile(path.join(testRootDir, 'config.json'), fileContent);
            const query = `Check @${getRelativePath(filePath)}. This file contains settings.`;
            const result = await handleAtCommand({
                query,
                config: mockConfig,
                addItem: mockAddItem,
                onDebugMessage: mockOnDebugMessage,
                messageId: 414,
                signal: abortController.signal,
            });
            expect(result).toEqual({
                processedQuery: [
                    {
                        text: `Check @${getRelativePath(filePath)}. This file contains settings.`,
                    },
                    { text: '\n--- Content from referenced files ---' },
                    { text: `\nContent from @${getRelativePath(filePath)}:\n` },
                    { text: fileContent },
                    { text: '\n--- End of content ---' },
                ],
                shouldProceed: true,
            });
        });
        it('should handle comma termination with complex file paths', async () => {
            const fileContent = 'Package info';
            const filePath = await createTestFile(path.join(testRootDir, 'package.json'), fileContent);
            const query = `Review @${getRelativePath(filePath)}, then check dependencies.`;
            const result = await handleAtCommand({
                query,
                config: mockConfig,
                addItem: mockAddItem,
                onDebugMessage: mockOnDebugMessage,
                messageId: 415,
                signal: abortController.signal,
            });
            expect(result).toEqual({
                processedQuery: [
                    {
                        text: `Review @${getRelativePath(filePath)}, then check dependencies.`,
                    },
                    { text: '\n--- Content from referenced files ---' },
                    { text: `\nContent from @${getRelativePath(filePath)}:\n` },
                    { text: fileContent },
                    { text: '\n--- End of content ---' },
                ],
                shouldProceed: true,
            });
        });
        it('should not terminate at period within file name', async () => {
            const fileContent = 'Version info';
            const filePath = await createTestFile(path.join(testRootDir, 'version.1.2.3.txt'), fileContent);
            const query = `Check @${getRelativePath(filePath)} contains version information.`;
            const result = await handleAtCommand({
                query,
                config: mockConfig,
                addItem: mockAddItem,
                onDebugMessage: mockOnDebugMessage,
                messageId: 416,
                signal: abortController.signal,
            });
            expect(result).toEqual({
                processedQuery: [
                    {
                        text: `Check @${getRelativePath(filePath)} contains version information.`,
                    },
                    { text: '\n--- Content from referenced files ---' },
                    { text: `\nContent from @${getRelativePath(filePath)}:\n` },
                    { text: fileContent },
                    { text: '\n--- End of content ---' },
                ],
                shouldProceed: true,
            });
        });
        it('should handle end of string termination for period and comma', async () => {
            const fileContent = 'End file content';
            const filePath = await createTestFile(path.join(testRootDir, 'end.txt'), fileContent);
            const query = `Show me @${getRelativePath(filePath)}.`;
            const result = await handleAtCommand({
                query,
                config: mockConfig,
                addItem: mockAddItem,
                onDebugMessage: mockOnDebugMessage,
                messageId: 417,
                signal: abortController.signal,
            });
            expect(result).toEqual({
                processedQuery: [
                    { text: `Show me @${getRelativePath(filePath)}.` },
                    { text: '\n--- Content from referenced files ---' },
                    { text: `\nContent from @${getRelativePath(filePath)}:\n` },
                    { text: fileContent },
                    { text: '\n--- End of content ---' },
                ],
                shouldProceed: true,
            });
        });
        it('should handle files with special characters in names', async () => {
            const fileContent = 'File with special chars content';
            const filePath = await createTestFile(path.join(testRootDir, 'file$with&special#chars.txt'), fileContent);
            const query = `Check @${getRelativePath(filePath)} for content.`;
            const result = await handleAtCommand({
                query,
                config: mockConfig,
                addItem: mockAddItem,
                onDebugMessage: mockOnDebugMessage,
                messageId: 418,
                signal: abortController.signal,
            });
            expect(result).toEqual({
                processedQuery: [
                    { text: `Check @${getRelativePath(filePath)} for content.` },
                    { text: '\n--- Content from referenced files ---' },
                    { text: `\nContent from @${getRelativePath(filePath)}:\n` },
                    { text: fileContent },
                    { text: '\n--- End of content ---' },
                ],
                shouldProceed: true,
            });
        });
        it('should handle basic file names without special characters', async () => {
            const fileContent = 'Basic file content';
            const filePath = await createTestFile(path.join(testRootDir, 'basicfile.txt'), fileContent);
            const query = `Check @${getRelativePath(filePath)} please.`;
            const result = await handleAtCommand({
                query,
                config: mockConfig,
                addItem: mockAddItem,
                onDebugMessage: mockOnDebugMessage,
                messageId: 421,
                signal: abortController.signal,
            });
            expect(result).toEqual({
                processedQuery: [
                    { text: `Check @${getRelativePath(filePath)} please.` },
                    { text: '\n--- Content from referenced files ---' },
                    { text: `\nContent from @${getRelativePath(filePath)}:\n` },
                    { text: fileContent },
                    { text: '\n--- End of content ---' },
                ],
                shouldProceed: true,
            });
        });
    });
    describe('absolute path handling', () => {
        it('should handle absolute file paths correctly', async () => {
            const fileContent = 'console.log("This is an absolute path test");';
            const relativePath = path.join('src', 'absolute-test.ts');
            const absolutePath = await createTestFile(path.join(testRootDir, relativePath), fileContent);
            const query = `Check @${absolutePath} please.`;
            const result = await handleAtCommand({
                query,
                config: mockConfig,
                addItem: mockAddItem,
                onDebugMessage: mockOnDebugMessage,
                messageId: 500,
                signal: abortController.signal,
            });
            expect(result).toEqual({
                processedQuery: [
                    { text: `Check @${relativePath} please.` },
                    { text: '\n--- Content from referenced files ---' },
                    { text: `\nContent from @${relativePath}:\n` },
                    { text: fileContent },
                    { text: '\n--- End of content ---' },
                ],
                shouldProceed: true,
            });
            expect(mockOnDebugMessage).toHaveBeenCalledWith(expect.stringContaining(`using relative path: ${relativePath}`));
        });
        it('should handle absolute directory paths correctly', async () => {
            const fileContent = 'export default function test() { return "absolute dir test"; }';
            const subDirPath = path.join('src', 'utils');
            const fileName = 'helper.ts';
            await createTestFile(path.join(testRootDir, subDirPath, fileName), fileContent);
            const absoluteDirPath = path.join(testRootDir, subDirPath);
            const query = `Check @${absoluteDirPath} please.`;
            const result = await handleAtCommand({
                query,
                config: mockConfig,
                addItem: mockAddItem,
                onDebugMessage: mockOnDebugMessage,
                messageId: 501,
                signal: abortController.signal,
            });
            expect(result.shouldProceed).toBe(true);
            expect(result.processedQuery).toEqual(expect.arrayContaining([
                { text: `Check @${path.join(subDirPath, '**')} please.` },
                expect.objectContaining({
                    text: '\n--- Content from referenced files ---',
                }),
            ]));
            expect(mockOnDebugMessage).toHaveBeenCalledWith(expect.stringContaining(`using glob: ${path.join(subDirPath, '**')}`));
        });
        it('should skip absolute paths outside workspace', async () => {
            const outsidePath = '/tmp/outside-workspace.txt';
            const query = `Check @${outsidePath} please.`;
            const mockWorkspaceContext = {
                isPathWithinWorkspace: vi.fn((path) => path.startsWith(testRootDir)),
                getDirectories: () => [testRootDir],
                addDirectory: vi.fn(),
                getInitialDirectories: () => [testRootDir],
                setDirectories: vi.fn(),
                onDirectoriesChanged: vi.fn(() => () => { }),
            };
            mockConfig.getWorkspaceContext = () => mockWorkspaceContext;
            const result = await handleAtCommand({
                query,
                config: mockConfig,
                addItem: mockAddItem,
                onDebugMessage: mockOnDebugMessage,
                messageId: 502,
                signal: abortController.signal,
            });
            expect(result).toEqual({
                processedQuery: [{ text: `Check @${outsidePath} please.` }],
                shouldProceed: true,
            });
            expect(mockOnDebugMessage).toHaveBeenCalledWith(`Path ${outsidePath} is not in the workspace and will be skipped.`);
        });
    });
    it("should not add the user's turn to history, as that is the caller's responsibility", async () => {
        // Arrange
        const fileContent = 'This is the file content.';
        const filePath = await createTestFile(path.join(testRootDir, 'path', 'to', 'another-file.txt'), fileContent);
        const query = `A query with @${getRelativePath(filePath)}`;
        // Act
        await handleAtCommand({
            query,
            config: mockConfig,
            addItem: mockAddItem,
            onDebugMessage: mockOnDebugMessage,
            messageId: 999,
            signal: abortController.signal,
        });
        // Assert
        // It SHOULD be called for the tool_group
        expect(mockAddItem).toHaveBeenCalledWith(expect.objectContaining({ type: 'tool_group' }), 999);
        // It should NOT have been called for the user turn
        const userTurnCalls = mockAddItem.mock.calls.filter((call) => call[0].type === 'user');
        expect(userTurnCalls).toHaveLength(0);
    });
});
//# sourceMappingURL=atCommandProcessor.test.js.map