const path = require('path');

const { reorderSteps, createStepFile } = require('./utils');

const projectPath = (process.env.CALLING_DIR || process.cwd()) + path.sep;
const argValuePairs = process.argv.slice(2);

const args = argValuePairs.reduce((argsObj, arg) => {
  const [argument, value] = arg.replace(/\s/g, '').split('=');
  if (!argument || !value) {
    throw `Invalid argument/value specified: ${arg}`;
  }
  return { ...argsObj, [argument]: value };
}, {});

let { num, start } = args;
num = parseInt(num, 10);
const stepStart = parseInt(start, 10);

if (num > 20) {
  throw 'No steps created. num arg val must be less than or equal to 20.';
}

const maxStepNum = stepStart + num - 1;

for (let stepNum = stepStart; stepNum <= maxStepNum; stepNum++) {
  createStepFile({ stepNum, projectPath });
}
console.log(`Sucessfully added ${num} steps`);
reorderSteps();