// Copyright (c) Microsoft Corporation. All rights reserved.

// Licensed under the MIT License.

'use strict';

import { DebugSession, DebugSessionCustomEvent } from 'vscode';

import { AttachRequestArguments, LaunchRequestArguments } from '../../types';

export const IDebugSessionEventHandlers = Symbol('IDebugSessionEventHandlers');

export interface IDebugSessionEventHandlers {

handleCustomEvent?(e: DebugSessionCustomEvent): Promise<void>;

handleTerminateEvent?(e: DebugSession): Promise<void>;

}

export type ChildProcessLaunchData = {

/**

* The main process (that in turn starts child processes).

* @type {number}

*/

rootProcessId: number;

/**

* The immediate parent of the current process (identified by `processId`).

* This could be the same as `parentProcessId`, or something else.

* @type {number}

*/

parentProcessId: number;

/**

* The process id of the child process launched.

* @type {number}

*/

processId: number;

/**

* Port on which the child process is listening and waiting for the debugger to attach.

* @type {number}

*/

port: number;

/**

* The request object sent to the PTVSD by the main process.

* If main process was launched, then `arguments` would be the launch request arsg,

* else it would be the attach request args.

* @type {({

* // tslint:disable-next-line:no-banned-terms

* arguments: LaunchRequestArguments | AttachRequestArguments;

* command: 'attach' | 'request';

* seq: number;

* type: string;

* })}

*/

rootStartRequest: {

// tslint:disable-next-line:no-banned-terms

arguments: LaunchRequestArguments | AttachRequestArguments;

command: 'attach' | 'request';

seq: number;

type: string;

};

};

export const IChildProcessAttachService = Symbol('IChildProcessAttachService');

export interface IChildProcessAttachService {

attach(data: ChildProcessLaunchData): Promise<void>;

}