Merge pull request #427 from devchat-ai/reorganize-ide-service

Reorganize ide service module

src/ide_services/README.md

@@ -0,0 +1,3 @@
+# IDE Service
+
+This module is the VSCode implementation of IDE Service Protocol.

src/ide_services/endpoints/getServicePort.ts

@@ -0,0 +1,9 @@
+import { logger } from "../../util/logger";
+
+export async function getServicePort() {
+    logger
+        .channel()
+        ?.info(`get lsp bridge port: ${process.env.DEVCHAT_IDE_SERVICE_PORT}`);
+    // return await UiUtilWrapper.getLSPBrigePort();
+    return process.env.DEVCHAT_IDE_SERVICE_PORT;
+}

src/ide_services/endpoints/ideLanguage.ts

@@ -0,0 +1,7 @@
+import { UiUtilWrapper } from "../../util/uiUtil";
+
+export async function ideLanguage() {
+    const language = UiUtilWrapper.getConfiguration("DevChat", "Language");
+    // 'en' stands for English, 'zh' stands for Simplified Chinese
+    return language;
+}

src/ide_services/endpoints/ideLogging.ts

@@ -0,0 +1,14 @@
+import { logger } from "../../util/logger";
+
+export async function logInfo(message: string) {
+    logger.channel()?.info(message);
+    return true;
+}
+export async function logWarn(message: string) {
+    logger.channel()?.warn(message);
+    return true;
+}
+export async function logError(message: string) {
+    logger.channel()?.error(message);
+    return true;
+}

src/ide_services/endpoints/installPythonEnv.ts

@@ -0,0 +1,68 @@
+import { logger } from "../../util/logger";
+
+import {
+    createEnvByConda,
+    createEnvByMamba,
+} from "../../util/python_installer/app_install";
+import { installRequirements } from "../../util/python_installer/package_install";
+
+export async function installPythonEnv(
+    command_name: string,
+    requirements_file: string
+) {
+    // 1. install python >= 3.11
+    logger.channel()?.info(`create env for python ...`);
+    logger.channel()?.info(`try to create env by mamba ...`);
+    let pythonCommand = await createEnvByMamba(command_name, "", "3.11.4");
+
+    if (!pythonCommand || pythonCommand === "") {
+        logger
+            .channel()
+            ?.info(
+                `create env by mamba failed, try to create env by conda ...`
+            );
+        pythonCommand = await createEnvByConda(command_name, "", "3.11.4");
+    }
+
+    if (!pythonCommand || pythonCommand === "") {
+        logger
+            .channel()
+            ?.error(
+                `create virtual python env failed, you need create it by yourself with command: "conda create -n devchat-commands python=3.11.4"`
+            );
+        logger.channel()?.show();
+
+        return "";
+    }
+
+    // 3. install requirements.txt
+    // run command: pip install -r {requirementsFile}
+    let isInstalled = false;
+    // try 3 times
+    for (let i = 0; i < 4; i++) {
+        let otherSource: string | undefined = undefined;
+        if (i > 1) {
+            otherSource = "https://pypi.tuna.tsinghua.edu.cn/simple/";
+        }
+        isInstalled = await installRequirements(
+            pythonCommand,
+            requirements_file,
+            otherSource
+        );
+        if (isInstalled) {
+            break;
+        }
+        logger.channel()?.info(`Install packages failed, try again: ${i + 1}`);
+    }
+    if (!isInstalled) {
+        logger
+            .channel()
+            ?.error(
+                `Install packages failed, you can install it with command: "${pythonCommand} -m pip install -r ${requirements_file}"`
+            );
+        logger.channel()?.show();
+        return "";
+    }
+
+    return pythonCommand.trim();
+}

src/ide_services/endpoints/legacy.ts

@@ -0,0 +1,47 @@
+/**
+ * Legacy endpoints migrated from language-bridge for ask-code
+ *
+ * Should remove these endpoints after ask-code migrated to new endpoints
+ */
+
+import {
+    findDefinitions,
+    findDefinitionsOfToken,
+} from "./legacy_bridge/feature/find-defs";
+
+import { findReferences } from "./legacy_bridge/feature/find-refs";
+
+export namespace LegacyEndpoints {
+    export async function definitions(
+        abspath: string,
+        line: string | undefined = undefined,
+        character: string | undefined = undefined,
+        token: string | undefined = undefined
+    ) {
+        if (token !== undefined) {
+            const definitions = await findDefinitionsOfToken(abspath, token);
+            return definitions;
+        } else {
+            const definitions = await findDefinitions(
+                abspath,
+                Number(line),
+                Number(character)
+            );
+            return definitions;
+        }
+    }
+
+    export async function references(
+        abspath: string,
+        line: number,
+        character: number
+    ) {
+        const references = await findReferences(
+            abspath,
+            Number(line),
+            Number(character)
+        );
+
+        return references;
+    }
+}

src/ide_services/endpoints/unofficial.ts

@@ -0,0 +1,271 @@
+import * as vscode from "vscode";
+import { applyCodeWithDiff } from "../../handler/diffHandler";
+import { getSymbolDefines } from "../../context/contextRefDefs";
+
+// Function to convert vscode.Range to a plain object with line and column information
+const convertRange = (range: vscode.Range | undefined): any => {
+    if (!range) {
+        return {
+            start_line: -1,
+            start_col: -1,
+            end_line: -1,
+            end_col: -1,
+        };
+    }
+    return {
+        start_line: range.start.line,
+        start_col: range.start.character,
+        end_line: range.end.line,
+        end_col: range.end.character,
+    };
+};
+
+// Generic function to execute a provider command and convert the results to a JSON serializable format
+const executeProviderCommand = async (
+    command: string,
+    abspath: string,
+    line: number,
+    col: number
+): Promise<any[]> => {
+    // Create a Position object from the line and col parameters
+    const position = new vscode.Position(line, col);
+
+    // A promise that resolves to an array of Location or LocationLink instances.
+    const providerResults = await vscode.commands.executeCommand<
+        (vscode.Location | vscode.LocationLink)[]
+    >(command, vscode.Uri.file(abspath), position);
+
+    if (!providerResults) {
+        return [];
+    }
+
+    // Convert providerResults to a plain object array for JSON serialization
+    const resultsAsJson = providerResults.map((result) => {
+        if ("uri" in result) {
+            // Handle vscode.Location
+            return {
+                uri: result.uri.toString(), // Convert URI to string for JSON serialization
+                range: convertRange(result.range),
+            };
+        } else {
+            // Handle vscode.LocationLink
+            return {
+                originSelectionRange: result.originSelectionRange
+                    ? convertRange(result.originSelectionRange)
+                    : undefined,
+                targetUri: result.targetUri.toString(), // Convert URI to string for JSON serialization
+                targetRange: convertRange(result.targetRange),
+                targetSelectionRange: convertRange(result.targetSelectionRange),
+            };
+        }
+    });
+
+    return resultsAsJson;
+};
+
+// Function to recursively convert DocumentSymbol to a plain object
+const convertDocumentSymbol = (symbol: vscode.DocumentSymbol): any => {
+    return {
+        name: symbol.name,
+        kind: symbol.kind,
+        detail: symbol.detail,
+        range: convertRange(symbol.range),
+        selectionRange: convertRange(symbol.selectionRange),
+        children: symbol.children.map(convertDocumentSymbol), // Recursively convert children
+    };
+};
+
+// Function to convert SymbolInformation to a plain object
+const convertSymbolInformation = (symbol: vscode.SymbolInformation): any => {
+    return {
+        name: symbol.name,
+        kind: symbol.kind,
+        location: {
+            uri: symbol.location.uri.toString(), // Convert URI to string for JSON serialization
+            range: convertRange(symbol.location.range),
+        },
+        containerName: symbol.containerName,
+    };
+};
+
+// Generic function to convert an array of DocumentSymbol or SymbolInformation to a plain object array
+const convertSymbolsToPlainObjects = (
+    symbols: vscode.DocumentSymbol[] | vscode.SymbolInformation[]
+): any[] => {
+    return symbols.map((symbol) => {
+        if (symbol.children) {
+            // Handle DocumentSymbol with recursive conversion
+            return convertDocumentSymbol(symbol);
+        } else {
+            // Handle SymbolInformation
+            return convertSymbolInformation(symbol);
+        }
+    });
+};
+
+export namespace UnofficialEndpoints {
+    export async function visibleLines() {
+        const editor = vscode.window.activeTextEditor;
+        if (editor) {
+            const visibleRanges = editor.visibleRanges;
+            const visibleRange = visibleRanges[0];
+            const visibleText = editor.document.getText(visibleRange);
+            const filePath = editor.document.uri.fsPath;
+
+            return {
+                filePath: filePath,
+                visibleText: visibleText,
+                visibleRange: [visibleRange.start.line, visibleRange.end.line],
+            };
+        } else {
+            return {
+                filePath: "",
+                visibleText: "",
+                visibleRange: [-1, -1],
+            };
+        }
+    }
+
+    export async function selectedLines() {
+        const editor = vscode.window.activeTextEditor;
+        if (editor) {
+            const selection = editor.selection;
+            const selectedText = editor.document.getText(selection);
+            const startLine = selection.start.line; // VS Code API uses 0-based indexing for lines
+            const endLine = selection.end.line;
+            const charCount = selectedText.length;
+            const filePath = editor.document.uri.fsPath;
+
+            return {
+                filePath: filePath,
+                selectedText: selectedText,
+                selectedRange: [
+                    startLine,
+                    selection.start.character,
+                    endLine,
+                    selection.end.character,
+                ],
+            };
+        } else {
+            return {
+                filePath: "",
+                selectedText: "",
+                selectedRange: [-1, -1, -1, -1],
+            };
+        }
+    }
+
+    export async function diffApply(filepath: string, content: string) {
+        applyCodeWithDiff({ fileName: filepath, content: content }, undefined);
+        return true;
+    }
+
+    export async function documentSymbols(abspath: string) {
+        // A promise that resolves to an array of SymbolInformation and DocumentSymbol instances.
+        const documentSymbols = await vscode.commands.executeCommand<
+            vscode.DocumentSymbol[] | vscode.SymbolInformation[]
+        >("vscode.executeDocumentSymbolProvider", vscode.Uri.file(abspath));
+        if (!documentSymbols) {
+            return [];
+        }
+
+        const symbols = convertSymbolsToPlainObjects(documentSymbols);
+        return symbols;
+    }
+
+    export async function workspaceSymbols(query: string) {
+        // A promise that resolves to an array of SymbolInformation and DocumentSymbol instances.
+        const querySymbols = await vscode.commands.executeCommand<
+            vscode.SymbolInformation[]
+        >("vscode.executeWorkspaceSymbolProvider", query);
+        if (!querySymbols) {
+            return [];
+        }
+
+        return convertSymbolsToPlainObjects(querySymbols);
+    }
+
+    export async function findDefinition(
+        abspath: string,
+        line: string,
+        col: string
+    ) {
+        return await executeProviderCommand(
+            "vscode.executeDefinitionProvider",
+            abspath,
+            Number(line),
+            Number(col)
+        );
+    }
+
+    export async function findTypeDefinition(
+        abspath: string,
+        line: string,
+        col: string
+    ) {
+        return await executeProviderCommand(
+            "vscode.executeTypeDefinitionProvider",
+            abspath,
+            Number(line),
+            Number(col)
+        );
+    }
+
+    export async function findDeclaration(
+        abspath: string,
+        line: string,
+        col: string
+    ) {
+        return await executeProviderCommand(
+            "vscode.executeDeclarationProvider",
+            abspath,
+            Number(line),
+            Number(col)
+        );
+    }
+
+    export async function findImplementation(
+        abspath: string,
+        line: string,
+        col: string
+    ) {
+        return await executeProviderCommand(
+            "vscode.executeImplementationProvider",
+            abspath,
+            Number(line),
+            Number(col)
+        );
+    }
+
+    export async function findReference(
+        abspath: string,
+        line: string,
+        col: string
+    ) {
+        return await executeProviderCommand(
+            "vscode.executeReferenceProvider",
+            abspath,
+            Number(line),
+            Number(col)
+        );
+    }
+
+    export async function openFolder(folder: string) {
+        // open folder by vscode
+        const folderPathParsed = folder.replace("\\", "/");
+        // Updated Uri.parse to Uri.file
+        const folderUri = vscode.Uri.file(folderPathParsed);
+        vscode.commands.executeCommand(`vscode.openFolder`, folderUri);
+        return true;
+    }
+
+    export async function getSymbolDefinesInSelectedCode() {
+        // find needed symbol defines in current editor document
+        // return value is a list of symbol defines
+        // each define has three fileds:
+        // path: file path contain that symbol define
+        // startLine: start line in that file
+        // content: source code for symbol define
+        return getSymbolDefines();
+    }
+}

src/ide_services/endpoints/updateSlashCommands.ts

@@ -0,0 +1,7 @@
+import * as vscode from 'vscode';
+
+
+export async function updateSlashCommands() {
+    vscode.commands.executeCommand('DevChat.InstallCommands');
+    return true;
+}

src/ide_services/lsp/lsp.ts

@@ -1,102 +0,0 @@
-
-
-import * as vscode from 'vscode';
-
-// Function to convert vscode.Range to a plain object with line and column information
-export const convertRange = (range: vscode.Range | undefined): any => {
-    if (!range) {
-		return {
-			start_line: -1,
-			start_col: -1,
-			end_line: -1,
-			end_col: -1,
-		};
-	}
-	return {
-        start_line: range.start.line,
-        start_col: range.start.character,
-        end_line: range.end.line,
-        end_col: range.end.character
-    };
-};
-
-// Generic function to execute a provider command and convert the results to a JSON serializable format
-export const executeProviderCommand = async (
-    command: string,
-    abspath: string,
-    line: number,
-    col: number
-): Promise<any[]> => {
-    // Create a Position object from the line and col parameters
-    const position = new vscode.Position(line, col);
-
-    // A promise that resolves to an array of Location or LocationLink instances.
-    const providerResults = await vscode.commands.executeCommand<(vscode.Location | vscode.LocationLink)[]>(
-        command,
-        vscode.Uri.file(abspath),
-        position
-    );
-
-    if (!providerResults) {
-        return [];
-    }
-
-    // Convert providerResults to a plain object array for JSON serialization
-    const resultsAsJson = providerResults.map(result => {
-        if ('uri' in result) {
-            // Handle vscode.Location
-            return {
-                uri: result.uri.toString(), // Convert URI to string for JSON serialization
-                range: convertRange(result.range)
-            };
-        } else {
-            // Handle vscode.LocationLink
-            return {
-                originSelectionRange: result.originSelectionRange ? convertRange(result.originSelectionRange) : undefined,
-                targetUri: result.targetUri.toString(), // Convert URI to string for JSON serialization
-                targetRange: convertRange(result.targetRange),
-                targetSelectionRange: convertRange(result.targetSelectionRange)
-            };
-        }
-    });
-
-    return resultsAsJson;
-};
-
-// Function to recursively convert DocumentSymbol to a plain object
-const convertDocumentSymbol = (symbol: vscode.DocumentSymbol): any => {
-    return {
-        name: symbol.name,
-        kind: symbol.kind,
-        detail: symbol.detail,
-        range: convertRange(symbol.range),
-        selectionRange:  convertRange(symbol.selectionRange),
-        children: symbol.children.map(convertDocumentSymbol) // Recursively convert children
-    };
-};
-
-// Function to convert SymbolInformation to a plain object
-const convertSymbolInformation = (symbol: vscode.SymbolInformation): any => {
-    return {
-        name: symbol.name,
-        kind: symbol.kind,
-        location: {
-            uri: symbol.location.uri.toString(), // Convert URI to string for JSON serialization
-            range: convertRange(symbol.location.range)
-        },
-        containerName: symbol.containerName
-    };
-};
-
-// Generic function to convert an array of DocumentSymbol or SymbolInformation to a plain object array
-export const convertSymbolsToPlainObjects = (symbols: vscode.DocumentSymbol[] | vscode.SymbolInformation[]): any[] => {
-    return symbols.map(symbol => {
-		if (symbol.children) {
-            // Handle DocumentSymbol with recursive conversion
-            return convertDocumentSymbol(symbol);
-        } else {
-            // Handle SymbolInformation
-            return convertSymbolInformation(symbol);
-        }
-    });
-};

src/ide_services/services.ts

@@ -1,375 +1,216 @@
-import * as http from 'http';
-import * as vscode from 'vscode';
-import * as path from 'path';
-import { exec } from 'child_process';
-
-import * as querystring from 'querystring';
-import { logger } from '../util/logger';
-import { UiUtilWrapper } from '../util/uiUtil';
-
-import { createEnvByConda, createEnvByMamba } from '../util/python_installer/app_install';
-import { installRequirements } from '../util/python_installer/package_install';
-
-import {
-	findDefinitions,
-	findDefinitionsOfToken,
-} from "./lsp_bridge/feature/find-defs";
-
-import { findReferences } from "./lsp_bridge/feature/find-refs";
-import { convertSymbolsToPlainObjects, executeProviderCommand } from './lsp/lsp';
-import { applyCodeWithDiff } from '../handler/diffHandler';
-import { getSymbolDefines } from '../context/contextRefDefs';
+/* eslint-disable @typescript-eslint/naming-convention */
+import * as http from "http";
+import * as querystring from "querystring";
+import { logger } from "../util/logger";
 
+import { getServicePort } from "./endpoints/getServicePort";
+import { installPythonEnv } from "./endpoints/installPythonEnv";
+import { logError, logInfo, logWarn } from "./endpoints/ideLogging";
+import { updateSlashCommands } from "./endpoints/updateSlashCommands";
+import { ideLanguage } from "./endpoints/ideLanguage";
+import { LegacyEndpoints } from "./endpoints/legacy";
+import { UnofficialEndpoints } from "./endpoints/unofficial";
 
 const functionRegistry: any = {
-	// eslint-disable-next-line @typescript-eslint/naming-convention
-	"/get_lsp_brige_port": {
-		"keys": [],
-		"handler": async () => {
-			logger.channel()?.info(`get lsp bridge port: ${process.env.DEVCHAT_IDE_SERVICE_PORT}`);
-			// return await UiUtilWrapper.getLSPBrigePort();
-			return process.env.DEVCHAT_IDE_SERVICE_PORT;
-		}
-	},
-	"/visible_lines": {
-		"keys": [],
-		"handler": async () => {
-			const editor = vscode.window.activeTextEditor;
-			if (editor) {
-				const visibleRanges = editor.visibleRanges;
-				const visibleRange = visibleRanges[0];
-				const visibleText = editor.document.getText(visibleRange);
-				const filePath = editor.document.uri.fsPath;
+    /**
+     * Official IDE Service Protocol Endpoints
+     */
+    "/get_lsp_brige_port": {
+        keys: [],
+        handler: getServicePort,
+    },
+    "/install_python_env": {
+        keys: ["command_name", "requirements_file"],
+        handler: installPythonEnv,
+    },
+    "/update_slash_commands": {
+        keys: [],
+        handler: updateSlashCommands,
+    },
+    "/ide_language": {
+        keys: [],
+        handler: ideLanguage,
+    },
+    "/log_info": {
+        keys: ["message"],
+        handler: logInfo,
+    },
+    "/log_warn": {
+        keys: ["message"],
+        handler: logWarn,
+    },
+    "/log_error": {
+        keys: ["message"],
+        handler: logError,
+    },
 
-				return {
-					"filePath": filePath,
-					"visibleText": visibleText,
-					"visibleRange": [visibleRange.start.line, visibleRange.end.line]
+    /**
+     * @deprecated
+     */
+    "/definitions": {
+        keys: ["abspath", "line", "character", "token"],
+        handler: LegacyEndpoints.definitions,
+    },
+    /**
+     * @deprecated
+     */
+    "/references": {
+        keys: ["abspath", "line", "character"],
+        handler: LegacyEndpoints.references,
+    },
 
-				};
-			} else {
-				return {
-					"filePath": "",
-					"visibleText": "",
-					"visibleRange": [-1, -1]
-				};
-			}
-		}
-	},
-	"/selected_lines": {
-		"keys": [],
-		"handler": async () => {
-			const editor = vscode.window.activeTextEditor;
-			if (editor) {
-				const selection = editor.selection;
-				const selectedText = editor.document.getText(selection);
-				const startLine = selection.start.line; // VS Code API uses 0-based indexing for lines
-				const endLine = selection.end.line;
-				const charCount = selectedText.length;
-				const filePath = editor.document.uri.fsPath;
+    /**
+     * Unofficial endpoints
+     */
+    "/visible_lines": {
+        keys: [],
+        handler: UnofficialEndpoints.visibleLines,
+    },
+    "/selected_lines": {
+        keys: [],
+        handler: UnofficialEndpoints.selectedLines,
+    },
+    "/diff_apply": {
+        keys: ["filepath", "content"],
+        handler: UnofficialEndpoints.diffApply,
+    },
 
-				return {
-					"filePath": filePath,
-					"selectedText": selectedText,
-					"selectedRange": [startLine, selection.start.character, endLine, selection.end.character]
-
-				};
-			} else {
-				return {
-					"filePath": "",
-					"selectedText": "",
-					"selectedRange": [-1, -1, -1, -1]
-				};
-			}
-		}
-	},
-	"/diff_apply": {
-		"keys": ["filepath", "content"],
-		"handler": async (filepath: string, content: string) => {
-			applyCodeWithDiff({'fileName': filepath, 'content': content}, undefined );
-			return true;
-		}
-	},
-	"/definitions": {
-		"keys": ["abspath", "line", "character", "token"],
-		"handler": async (abspath: string, line: string | undefined = undefined, character: string | undefined = undefined, token: string | undefined = undefined) => {
-			if (token !== undefined) {
-				const definitions = await findDefinitionsOfToken(abspath, token);
-				return definitions;
-			} else {
-				const definitions = await findDefinitions(abspath, Number(line), Number(character));
-				return definitions;
-			}
-		}
-	},
-	"/references": {
-		"keys": ["abspath", "line", "character"],
-		"handler": async (abspath: string, line: number, character: number) => {
-			const references = await findReferences(
-				abspath,
-				Number(line),
-				Number(character)
-			);
-
-			return references;
-		}
-	},
-	"/document_symbols": {
-		"keys": ["abspath"],
-		"handler": async (abspath: string) => {
-			// A promise that resolves to an array of SymbolInformation and DocumentSymbol instances.
-			const documentSymbols = await vscode.commands.executeCommand<vscode.DocumentSymbol[] | vscode.SymbolInformation[]>('vscode.executeDocumentSymbolProvider', vscode.Uri.file(abspath));
-			if (!documentSymbols) {
-				return [];
-			}
-
-			const symbols = convertSymbolsToPlainObjects(documentSymbols);
-			return symbols;
-		}
-	},
-	"/workspace_symbols": {
-		"keys": ["query"],
-		"handler": async (query: string) => {
-			// A promise that resolves to an array of SymbolInformation and DocumentSymbol instances.
-			const querySymbols = await vscode.commands.executeCommand<vscode.SymbolInformation[]>('vscode.executeWorkspaceSymbolProvider', query);
-			if (!querySymbols) {
-				return [];
-			}
-
-			return convertSymbolsToPlainObjects(querySymbols);
-		}
-	},
-	"/find_definition": {
-		"keys": ["abspath", "line", "col"],
-		"handler": async (abspath: string, line: string, col: string) => {
-			return await executeProviderCommand('vscode.executeDefinitionProvider', abspath, Number(line), Number(col));
-		}
-	},
-	"/find_type_definition": {
-		"keys": ["abspath", "line", "col"],
-		"handler": async (abspath: string, line: string, col: string) => {
-			return await executeProviderCommand('vscode.executeTypeDefinitionProvider', abspath, Number(line), Number(col));
-		}
-	},
-	"/find_declaration": {
-		"keys": ["abspath", "line", "col"],
-		"handler": async (abspath: string, line: string, col: string) => {
-			return await executeProviderCommand('vscode.executeDeclarationProvider', abspath, Number(line), Number(col));
-		}
-	},
-	"/find_implementation": {
-		"keys": ["abspath", "line", "col"],
-		"handler": async (abspath: string, line: string, col: string) => {
-			return await executeProviderCommand('vscode.executeImplementationProvider', abspath, Number(line), Number(col));
-		}
-	},
-	"/find_reference": {
-		"keys": ["abspath", "line", "col"],
-		"handler": async (abspath: string, line: string, col: string) => {
-			return await executeProviderCommand('vscode.executeReferenceProvider', abspath, Number(line), Number(col));
-		}
-	},
-	"/update_slash_commands": {
-		"keys": [],
-		"handler": async () => {
-			vscode.commands.executeCommand('DevChat.InstallCommands');
-			return true;
-		}
-	},
-	// eslint-disable-next-line @typescript-eslint/naming-convention
-	"/ide_language": {
-		"keys": [],
-		"handler": async () => {
-			const language = UiUtilWrapper.getConfiguration("DevChat", "Language");
-			// 'en' stands for English, 'zh' stands for Simplified Chinese
-			return language;
-		}
-	},
-	// eslint-disable-next-line @typescript-eslint/naming-convention
-	"/log_info": {
-		"keys": ["message"],
-		"handler": async (message: string) => {
-			logger.channel()?.info(message);
-			return true;
-		}
-	},
-	// eslint-disable-next-line @typescript-eslint/naming-convention
-	"/log_warn": {
-		"keys": ["message"],
-		"handler": async (message: string) => {
-			logger.channel()?.warn(message);
-			return true;
-		}
-	},
-	// eslint-disable-next-line @typescript-eslint/naming-convention
-	"/log_error": {
-		"keys": ["message"],
-		"handler": async (message: string) => {
-			logger.channel()?.error(message);
-			return true;
-		}
-	},
-	// eslint-disable-next-line @typescript-eslint/naming-convention
-	"/open_folder": {
-		"keys": ["folder"],
-		"handler": async (folder: string) => {
-			// open folder by vscode
-			const folderPathParsed = folder.replace('\\', '/');
-			// Updated Uri.parse to Uri.file
-			const folderUri = vscode.Uri.file(folderPathParsed);
-			vscode.commands.executeCommand(`vscode.openFolder`, folderUri);
-			return true;
-		}
-	},
-	// eslint-disable-next-line @typescript-eslint/naming-convention
-	"/install_python_env": {
-		"keys": ["command_name", "requirements_file"],
-		// eslint-disable-next-line @typescript-eslint/naming-convention
-		"handler": async (command_name: string, requirements_file: string) => {
-			// 1. install python >= 3.11
-			logger.channel()?.info(`create env for python ...`);
-			logger.channel()?.info(`try to create env by mamba ...`);
-			let pythonCommand = await createEnvByMamba(command_name, "", "3.11.4");
-
-			if (!pythonCommand || pythonCommand === "") {
-				logger.channel()?.info(`create env by mamba failed, try to create env by conda ...`);
-				pythonCommand = await createEnvByConda(command_name, "", "3.11.4");
-			}
-
-			if (!pythonCommand || pythonCommand === "") {
-				logger.channel()?.error(`create virtual python env failed, you need create it by yourself with command: "conda create -n devchat-commands python=3.11.4"`);
-				logger.channel()?.show();
-
-				return "";
-			}
-
-			// 3. install requirements.txt
-			// run command: pip install -r {requirementsFile}
-			let isInstalled = false;
-			// try 3 times
-			for (let i = 0; i < 4; i++) {
-				let otherSource: string | undefined = undefined;
-				if (i > 1) {
-					otherSource = 'https://pypi.tuna.tsinghua.edu.cn/simple/';
-				}
-				isInstalled = await installRequirements(pythonCommand, requirements_file, otherSource);
-				if (isInstalled) {
-					break;
-				}
-				logger.channel()?.info(`Install packages failed, try again: ${i + 1}`);
-			}
-			if (!isInstalled) {
-				logger.channel()?.error(`Install packages failed, you can install it with command: "${pythonCommand} -m pip install -r ${requirements_file}"`);
-				logger.channel()?.show();
-				return '';
-			}
-
-			return pythonCommand.trim();
-		}
-	},
-	// eslint-disable-next-line @typescript-eslint/naming-convention
-	"/get_symbol_defines_in_selected_code": {
-		"keys": [],
-		"handler": async () => {
-			// find needed symbol defines in current editor document
-			// return value is a list of symbol defines
-			// each define has three fileds: 
-			// path: file path contain that symbol define
-			// startLine: start line in that file
-			// content: source code for symbol define
-			return getSymbolDefines();
-		}
-	}
+    "/document_symbols": {
+        keys: ["abspath"],
+        handler: UnofficialEndpoints.documentSymbols,
+    },
+    "/workspace_symbols": {
+        keys: ["query"],
+        handler: UnofficialEndpoints.workspaceSymbols,
+    },
+    "/find_definition": {
+        keys: ["abspath", "line", "col"],
+        handler: UnofficialEndpoints.findDefinition,
+    },
+    "/find_type_definition": {
+        keys: ["abspath", "line", "col"],
+        handler: UnofficialEndpoints.findTypeDefinition,
+    },
+    "/find_declaration": {
+        keys: ["abspath", "line", "col"],
+        handler: UnofficialEndpoints.findTypeDefinition,
+    },
+    "/find_implementation": {
+        keys: ["abspath", "line", "col"],
+        handler: UnofficialEndpoints.findImplementation,
+    },
+    "/find_reference": {
+        keys: ["abspath", "line", "col"],
+        handler: UnofficialEndpoints.findReference,
+    },
+    "/open_folder": {
+        keys: ["folder"],
+        handler: UnofficialEndpoints.openFolder,
+    },
+    "/get_symbol_defines_in_selected_code": {
+        keys: [],
+        handler: UnofficialEndpoints.getSymbolDefinesInSelectedCode,
+    },
 };
 
-
-
 let server: http.Server | null = null;
 export async function startRpcServer() {
-	server = http.createServer((req, res) => {
-		const parsedUrl = new URL(req.url!, `http://${req.headers.host}`);
-		logger.channel()?.info(`request: ${parsedUrl}`)
-		if (parsedUrl.pathname === '/favicon.ico') {
-			res.writeHead(204);
-			res.end();
-			return;
-		}
+    server = http.createServer((req, res) => {
+        const parsedUrl = new URL(req.url!, `http://${req.headers.host}`);
+        logger.channel()?.info(`request: ${parsedUrl}`);
+        if (parsedUrl.pathname === "/favicon.ico") {
+            res.writeHead(204);
+            res.end();
+            return;
+        }
 
-		let params: any = {};
+        let params: any = {};
 
-		if (req.method === 'POST') {
-			let body = '';
-			req.on('data', chunk => {
-				body += chunk.toString(); // 将Buffer转换为string
-			});
+        if (req.method === "POST") {
+            let body = "";
+            req.on("data", (chunk) => {
+                body += chunk.toString(); // 将Buffer转换为string
+            });
 
-			req.on('end', () => {
-				// 根据不同Content-Type，进行不同方式的解析
-				if (req.headers['content-type'] === 'application/json') {
-					// 解析JSON格式的数据
-					params = JSON.parse(body);
+            req.on("end", () => {
+                // 根据不同Content-Type，进行不同方式的解析
+                if (req.headers["content-type"] === "application/json") {
+                    // 解析JSON格式的数据
+                    params = JSON.parse(body);
 
-					// 处理postParams
-				} else if (req.headers['content-type'] === 'application/x-www-form-urlencoded') {
-					// 解析URL编码的数据
-					params = querystring.parse(body);
-					// 处理postParams
-				}
+                    // 处理postParams
+                } else if (
+                    req.headers["content-type"] ===
+                    "application/x-www-form-urlencoded"
+                ) {
+                    // 解析URL编码的数据
+                    params = querystring.parse(body);
+                    // 处理postParams
+                }
 
-				handleRequest(parsedUrl, params, res);
-			});
-		} else if (req.method === 'GET') {
-			const queryParams = parsedUrl.searchParams;
-			for (let param of queryParams) {
-				params[param[0]] = param[1];
-			}
+                handleRequest(parsedUrl, params, res);
+            });
+        } else if (req.method === "GET") {
+            const queryParams = parsedUrl.searchParams;
+            for (let param of queryParams) {
+                params[param[0]] = param[1];
+            }
 
-			handleRequest(parsedUrl, params, res);
-		}
-	});
+            handleRequest(parsedUrl, params, res);
+        }
+    });
 
-	async function handleRequest(parsedUrl: URL, params: any, res: http.ServerResponse) {
-		try {
-			let responseResult = {};
+    async function handleRequest(
+        parsedUrl: URL,
+        params: any,
+        res: http.ServerResponse
+    ) {
+        try {
+            let responseResult = {};
 
-			if (functionRegistry[parsedUrl.pathname]) {
-				let keysExist = true;
-				let newParameters: any[] = [];
-				for (let key of functionRegistry[parsedUrl.pathname]['keys']) {
-					if (!params.hasOwnProperty(key)) {
-						// check whether key in functionRegistry[parsedUrl.pathname]['optional']
-						newParameters.push(undefined);
-						continue;
-					}
-					newParameters.push(params[key]);
-				}
-				if (!keysExist) {
-					responseResult['error'] = "Missing required parameters";
-				} else {
-					responseResult['result'] = await functionRegistry[parsedUrl.pathname]['handler'](...newParameters);
-					if (parsedUrl.pathname === "/definitions" || parsedUrl.pathname === "/references") {
-						responseResult = responseResult['result'];
-					}
-				}
-			} else {
-				responseResult['error'] = "Function not found";
-			}
+            if (functionRegistry[parsedUrl.pathname]) {
+                let keysExist = true;
+                let newParameters: any[] = [];
+                for (let key of functionRegistry[parsedUrl.pathname]["keys"]) {
+                    if (!params.hasOwnProperty(key)) {
+                        // check whether key in functionRegistry[parsedUrl.pathname]['optional']
+                        newParameters.push(undefined);
+                        continue;
+                    }
+                    newParameters.push(params[key]);
+                }
+                if (!keysExist) {
+                    responseResult["error"] = "Missing required parameters";
+                } else {
+                    responseResult["result"] = await functionRegistry[
+                        parsedUrl.pathname
+                    ]["handler"](...newParameters);
+                    if (
+                        parsedUrl.pathname === "/definitions" ||
+                        parsedUrl.pathname === "/references"
+                    ) {
+                        responseResult = responseResult["result"];
+                    }
+                }
+            } else {
+                responseResult["error"] = "Function not found";
+            }
 
-			// eslint-disable-next-line @typescript-eslint/naming-convention
-			res.writeHead(200, { 'Content-Type': 'application/json' });
-			res.end(JSON.stringify(responseResult));
-		} catch (error) {
-			logger.channel()?.error(`Error: ${error}`);
-			logger.channel()?.show();
-		}
-	}
+            // eslint-disable-next-line @typescript-eslint/naming-convention
+            res.writeHead(200, { "Content-Type": "application/json" });
+            res.end(JSON.stringify(responseResult));
+        } catch (error) {
+            logger.channel()?.error(`Error: ${error}`);
+            logger.channel()?.show();
+        }
+    }
 
-	server.listen(0, () => {
-		const address = server!.address();
-		// `address()`返回的对象包含`port`属性，它是系统分配的端口号
-		const port = typeof address === 'string' ? address : address?.port;
-		logger.channel()?.info(`Server running at http://localhost:${port}/`);
-		process.env.DEVCHAT_IDE_SERVICE_URL = `http://localhost:${port}`;
-		process.env.DEVCHAT_IDE_SERVICE_PORT = `${port}`;
-	});
-}
+    server.listen(0, () => {
+        const address = server!.address();
+        // `address()`返回的对象包含`port`属性，它是系统分配的端口号
+        const port = typeof address === "string" ? address : address?.port;
+        logger.channel()?.info(`Server running at http://localhost:${port}/`);
+        process.env.DEVCHAT_IDE_SERVICE_URL = `http://localhost:${port}`;
+        process.env.DEVCHAT_IDE_SERVICE_PORT = `${port}`;
+    });
+}