import chalk from "chalk";
import {
  clearConsole,
  gitInit,
  isInsideGitRepo,
  lintFix,
  npmInstall,
  gitCommit,
} from "./utils";
import generateProject from "./generateProject";

import TemplateModel from "./TemplateModel";

export interface CreateAppOptions {
  workingDir: string;
  templateModel?: TemplateModel;
  install?: boolean;
  lint?: boolean;
  commit?: boolean;
}

export default async ({
  workingDir,
  templateModel,
  install = true,
  lint = true,
  commit = true,
}: CreateAppOptions) => {
  clearConsole();

  if (!templateModel) {
    // Use ' ' due to a technical problem in hyper when you don't see the first char after clearing the console
    console.log(
      " " + chalk.underline("Please answer the following questions:\n")
    );

    // If we don't have template model injected, ask the user
    // to answer the questions and generate one for us

    // If we don't have template model injected, ask the user
    // to answer the questions and generate one for us
    const runPrompt = require("./runPrompt").default;
    templateModel = (await runPrompt(workingDir)) as TemplateModel<any>;

    console.log(
      `\nCreating a ${chalk.cyan(
        templateModel.getTitle()
      )} project in:\n\n${chalk.green(workingDir)}\n`
    );

    generateProject(templateModel, workingDir, templateModel.getPath());

    if (!isInsideGitRepo(workingDir)) {
      gitInit(workingDir);
    }

    if (install) {
      npmInstall(workingDir);
    }

    if (lint) {
      lintFix(workingDir);
    }

    if (commit) {
      gitCommit(workingDir);
    }

    return templateModel;
  }
};