structureTools.js•5.82 kB
import { z } from "zod";
import { fileExists, normalizePath } from "../utils/utils.js";
import { analyzeExcelStructure, exportExcelStructure } from '../handlers/excelHandlers.js';
export const structureTools = (server) => {
server.tool("analyzeExcelStructure", 'Get Excel file structure including sheet list and column headers in JSON format', {
fileAbsolutePath: z.string().describe("The absolute path of the Excel file"),
headerRows: z.number().default(1).describe("Number of header rows to read (default: 1)")
}, async (params) => {
try {
const normalizedPath = await normalizePath(params.fileAbsolutePath);
if (normalizedPath === 'error') {
return {
content: [{
type: "text",
text: JSON.stringify({
error: `Invalid file path: ${params.fileAbsolutePath}`,
suggestion: "Please verify the file path and name"
})
}]
};
}
if (!(await fileExists(normalizedPath))) {
return {
content: [{
type: "text",
text: JSON.stringify({
error: `File not found: ${params.fileAbsolutePath}`,
suggestion: "Please verify the file path and name"
})
}]
};
}
const result = await analyzeExcelStructure(normalizedPath, params.headerRows);
return {
content: [{
type: "text",
text: JSON.stringify(result)
}]
};
}
catch (error) {
return {
content: [{
type: "text",
text: JSON.stringify({
error: `Failed to get Excel structure: ${error}`,
suggestion: "Please verify all parameters"
})
}]
};
}
});
server.tool("exportExcelStructure", 'Export Excel file structure (sheets and headers) to a new Excel template file', {
sourceFilePath: z.string().describe("The source Excel file path to analyze"),
targetFilePath: z.string().describe("The target Excel file path to save structure"),
headerRows: z.number().default(1).describe("Number of header rows to analyze (default: 1)")
}, async (params) => {
try {
// 验证源文件路径
const normalizedSourcePath = await normalizePath(params.sourceFilePath);
if (normalizedSourcePath === 'error') {
return {
content: [{
type: "text",
text: JSON.stringify({
error: `Invalid source file path: ${params.sourceFilePath}`,
suggestion: "Please verify the source file path"
})
}]
};
}
// 验证源文件是否存在
if (!(await fileExists(normalizedSourcePath))) {
return {
content: [{
type: "text",
text: JSON.stringify({
error: `Source file not found: ${params.sourceFilePath}`,
suggestion: "Please verify the source file exists"
})
}]
};
}
// 验证目标文件路径
const normalizedTargetPath = await normalizePath(params.targetFilePath);
if (normalizedTargetPath === 'error') {
return {
content: [{
type: "text",
text: JSON.stringify({
error: `Invalid target file path: ${params.targetFilePath}`,
suggestion: "Please verify the target file path"
})
}]
};
}
// 验证目标文件是否已存在
if (await fileExists(normalizedTargetPath)) {
return {
content: [{
type: "text",
text: JSON.stringify({
error: `Target file already exists: ${params.targetFilePath}`,
suggestion: "Please specify a different target file path"
})
}]
};
}
// 导出结构
await exportExcelStructure(normalizedSourcePath, normalizedTargetPath, params.headerRows);
return {
content: [{
type: "text",
text: JSON.stringify({
success: true,
message: `Excel structure exported successfully to: ${normalizedTargetPath}`
})
}]
};
}
catch (error) {
return {
content: [{
type: "text",
text: JSON.stringify({
error: `Failed to export Excel structure: ${error}`,
suggestion: "Please verify all parameters and try again"
})
}]
};
}
});
};