import * as playwright from 'playwright';
import { BrowserContextOptions, Browser, LaunchOptions } from 'playwright';
import { FetchOptions, $fetch as $fetch$1 } from 'ofetch';
import { ChildProcess } from 'node:child_process';
import { UserConfig } from 'vite';

/**
 *
 * @param {string} [path] - The path to the page, optional
 * @param {BrowserContextOptions} [options] - The browser context options, optional
 * @returns {Page} A page instance
 */
declare function createPage(path?: string, options?: BrowserContextOptions): Promise<playwright.Page>;

/**
 * server module, forked from the below:
 * - original repository url: https://github.com/nuxt/framework
 * - npm package name: `@nuxt/test-utils`
 * - code url: https://github.com/nuxt/framework/blob/main/packages/test-utils/src/server.ts
 * - author: Nuxt Framework Team
 * - license: MIT
 */

/**
 * Start the vite server
 *
 * If `mode` option is `dev`, vite-test-utils will start vite dev server instance.
 *
 * Else `mode` option is `preview`, vite-test-tuils will build your vite test fixture, and start vite preview server instance.
 *
 * Vite dev server and vite preview server is started **with child process**.
 */
declare function startServer(): Promise<void>;
/**
 * Stop the vite server
 *
 * vite-test-utils will stop vite server instan with {@link startServer}.
 */
declare function stopServer(): Promise<void>;
/**
 * The url concatenating function
 *
 * @param {string} path - The path that is concatenated to the url
 * @returns {string} The url with concating the path
 */
declare function url(path: string): string;
/**
 * Low level fetch API
 *
 * @remarks
 * This function is delegated with {@link ofetch https://github.com/unjs/ofetch}
 *
 * @param {string} path - The path of fetch request. you can specify a path starting from root (e.g. `/foo`)
 * @param {any} [options] - The options of fetch request, optional
 * @returns {Response} The response of fetch request
 */
declare function fetch(path: string, options?: any): Promise<Response>;
type _ResponseType = 'blob' | 'text' | 'arrayBuffer' | 'json';
/**
 * Hight level fetch API
 *
 * @remarks
 * This function is delegated with {@link ofetch https://github.com/unjs/ofetch}
 *
 * @param {string} path - The path of fetch request
 * @param {FetchOptions} [options] - The options of fetch request, optional
 */
declare function $fetch<T = any, R extends _ResponseType = 'json'>(path: string, options?: FetchOptions<R>): ReturnType<typeof $fetch$1<T, R>>;

/**
 * The Test Context that is used in test utils
 */
interface TestContext {
    /**
     * The options that is specified `setup` function
     */
    options: TestOptions;
    /**
     * The browser instance that is created by playwright
     */
    browser?: Browser;
    /**
     * The Vite server instance
     */
    server?: ChildProcess;
    /**
     * The vite config inline filepath that is configured by `{@link TestOptions.viteConfig}` option
     */
    viteConfigInline?: string;
    /**
     * The output directory
     */
    buildDir?: string;
    /**
     * The port that is opened in server
     */
    port?: number;
    /**
     * The url of the server
     */
    url?: string;
}
/**
 * The Test Options that is used in `setup`
 */
interface TestOptions {
    /**
     * The root directory path that is put in your vite application project
     *
     * If vite-test-utils could not find vite config in this option, it falls back to `process.cwd()`
     *
     * @default `process.cwd()`
     */
    rootDir?: string;
    /**
     * The vite config **filename** which is used in test fixture.
     *
     * If vite config file is specified with this option, it will be respected over the default config file that will be resolved by vite.
     *
     * The file for this option is **relative** to the directory specified in the `rootDir` option.
     *
     * @default `'vite.config.ts' | 'vite.config.js' | 'vite.config.mjs' | 'vite.config.mts' | 'vite.config.cjs' | 'vite.config.cts'`
     */
    configFile?: string;
    /**
     * The vite config that is overrided the config resolved by utils.
     *
     * Simply, use this option if you hope override the vite config with **javascript premitive value** such as object or string.
     *
     * If you hope set up programmaticaly overrides using like `import` syntax, you must prepare the vite config for the override and specify it with `viteConfigPath`.
     *
     * @default `{}`
     */
    viteConfig?: UserConfig;
    /**
     * The vite config file path that is overrided the config resolved by utils.
     *
     * If this option is specified, it's respected than `viteConfig` option.
     *
     * @default `undefined`
     */
    viteConfigFile?: string;
    /**
     * The vite server working mode
     *
     * If you use `'dev'`, vite-test-utils will start dev server, else you use `'preview'` vite-test-utils will build fixture and start preview server.
     *
     * @default 'dev'
     */
    mode?: 'dev' | 'preview';
    /**
     * Whether to start the server while running `setup`
     *
     * @default false
     */
    server?: boolean;
    /**
     * Whether to create the playwright `Browser` instance while running `setup`
     *
     * @default false
     */
    browser?: boolean;
    /**
     * The playwright browser options.
     */
    browserOptions?: {
        /**
         * The browser type.
         *
         * @default 'chromium'
         */
        type?: 'chromium' | 'firefox' | 'webkit';
        /**
         * The browser launch options.
         */
        launch?: LaunchOptions;
    };
}

/**
 * setup module, forked from the below:
 * - original repository url: https://github.com/nuxt/framework
 * - npm package name: `@nuxt/test-utils`
 * - code url: https://github.com/nuxt/framework/blob/main/packages/test-utils/src/setup/index.ts
 * - author: Nuxt Framework Team
 * - license: MIT
 */

/**
 * The test setup function
 *
 * @remarks
 * This function will be hooked with using setup/teardown of vitest.
 * In setup hook, start the vite dev server, create a browser instance of playwright, and load the vite app fixture.
 * In the teardown hook, terminate the vite dev server and close the browser instance of playwright.
 *
 * @param {TestOptions} [options] - Optional, test Options that is used in `setup`, about details @see TestOptions
 */
declare function setup(options?: TestOptions): Promise<void>;

export { $fetch, TestContext, TestOptions, createPage, fetch, setup, startServer, stopServer, url };