import * as path from 'path';

import type { Client } from '../client/interfaces/Client';

import { HttpClient } from '../index';

import { writeFile } from './fileSystem';

import { Templates } from './registerHandlebarTemplates';

/**

* Generate OpenAPI core files, this includes the basic boilerplate code to handle requests.

* @param client Client object, containing, models, schemas and services

* @param templates The loaded handlebar templates

* @param outputPath Directory to write the generated files to

* @param httpClient The selected httpClient (fetch, xhr or node)

* @param httpClientLibrary Library for httpClient

*/

export async function writeClientCore(client: Client, templates: Templates, outputPath: string, httpClient: HttpClient, httpClientLibrary: string): Promise<void> {

const context = {

httpClient,

httpClientLibrary,

server: client.server,

version: client.version,

};

await writeFile(path.resolve(outputPath, 'OpenAPI.ts'), templates.core.settings(context));

await writeFile(path.resolve(outputPath, 'ApiError.ts'), templates.core.apiError({}));

await writeFile(path.resolve(outputPath, 'ApiRequestOptions.ts'), templates.core.apiRequestOptions({}));

await writeFile(path.resolve(outputPath, 'ApiResult.ts'), templates.core.apiResult({}));

await writeFile(path.resolve(outputPath, 'request.ts'), templates.core.request(context));

}