import {execPythonFile} from './../../common/utils';

import {CancellationToken, OutputChannel, window, workspace} from 'vscode';

import {getPythonInterpreterDirectory, IS_WINDOWS} from '../../common/utils';

let terminal = null;

export function run(file: string, args: string[], cwd: string, token?: CancellationToken, outChannel?: OutputChannel): Promise<string> {

return execPythonFile(file, args, cwd, true, (data: string) => outChannel.append(data), token);

// Bug, we cannot resolve this

// Resolving here means that tests have completed

// We need a way to determine that the tests have completed succefully.. hmm

// We could use a hack, such as generating a textfile at the end of the command and monitoring.. hack hack hack

// Or we could generate a shell script file and embed all of the hacks in here... hack hack hack...

// return runTestInTerminal(file, args, cwd);

}

function runTestInTerminal(file: string, args: string[], cwd: string): Promise<any> {

return getPythonInterpreterDirectory().then(pyPath => {

let commands = [];

if (IS_WINDOWS) {

commands.push(`set PATH=%PATH%;${pyPath}`)

}

else {

commands.push(`export PATH=$PATH:${pyPath}`)

}

if (cwd !== workspace.rootPath) {

commands.push(`cd ${cwd}`);

}

commands.push(`${file} ${args.join(' ')}`);

terminal = window.createTerminal(`Python Test Log`);

return new Promise<any>((resolve) => {

setTimeout(function () {

terminal.show();

terminal.sendText(commands.join(' && '));

// Bug, we cannot resolve this

// Resolving here means that tests have completed

// We need a way to determine that the tests have completed succefully.. hmm

resolve();

}, 1000);

});

});

}