import chalk from "chalk";

import { input } from "@inquirer/prompts";

import select from "@inquirer/select";

class ModeRunner {

constructor(lambda) {

this.lambda = lambda;

}

async invoke() {

await this.askForDisplayMode();

let command = "";

while (true) {

command = await input({

message: ">",

validate: function (value) {

if (value.length >= 1) {

return true;

} else {

return "Please enter at least one character.";

}

},

});

if (command === "exit") {

break;

process.exit(0);

}

const event = this.event(command);

const { body, statusCode } = await this.lambda.invoke(event);

if (this.displayMode === "ascii") {

this.boxedResult(body, statusCode);

} else {

console.log(body);

}

}

}

event(command) {

return { X_LAMBDA_CONSOLE: { run: command } };

}

async askForDisplayMode() {

this.displayMode = await select({

message: "Select Display Mode:",

choices: [

{ name: "ASCII", value: "ascii" },

{ name: "Plain", value: "plain" },

],

});

}

boxedResult(result, statusCode) {

const chalkBg = statusCode === 1 ? chalk.bgRedBright : chalk.bgBlueBright;

const resultCleaned = result.replace(/[\u0000-\u001F]+$/g, "");

const resultIndented = resultCleaned.replace(/^/gm, "| ");

const resultPadded = resultIndented.replace(/(?<=\| ).*$/gm, (match) => {

const numSpaces = Math.max(

0,

process.stdout.columns - (match.length || 0) - 3

);

return match + " ".repeat(numSpaces) + "|";

});

const middleLine = "─".repeat(Math.max(0, process.stdout.columns - 2));

console.log(chalkBg(`╭${middleLine}╮`));

console.log(chalkBg(resultPadded));

console.log(chalkBg(`╰${middleLine}╯`));

}

}

export default ModeRunner;