import { z } from "zod"

import { Tool } from "./tool"

import path from "path"

import { LSP } from "../lsp"

import { App } from "../app/app"

import DESCRIPTION from "./lsp-diagnostics.txt"

export const LspDiagnosticTool = Tool.define({

id: "lsp_diagnostics",

description: DESCRIPTION,

parameters: z.object({

path: z.string().describe("The path to the file to get diagnostics."),

}),

execute: async (args) => {

const app = App.info()

const normalized = path.isAbsolute(args.path)

? args.path

: path.join(app.path.cwd, args.path)

await LSP.touchFile(normalized, true)

const diagnostics = await LSP.diagnostics()

const file = diagnostics[normalized]

return {

metadata: {

diagnostics,

title: path.relative(app.path.root, normalized),

},

output: file?.length

? file.map(LSP.Diagnostic.pretty).join("\n")

: "No errors found",

}

},

})