import getGitConfig from "parse-git-config";
import { capitalize } from "lodash";
import templates from "./templates";
import { ExtendedPromptObject } from "./extended-prompts";

// Use email from git config | OS username or empty string as an initial value.

// Format `value` to `value@wix.com` or use original value if it's already contains @wix.com.

// Check if string is not in an email format.
const withoutEmail = (value: string) => value.length && !/@+/.test(value);

export default (): Array<ExtendedPromptObject<string>> => {
  const gitConfig = getGitConfig.sync({ include: true, type: "global" });

  const gitUser = gitConfig.user || {};
  const gitName = gitUser.name || "";
  const gitEmail = gitUser.email || "";

  return [
    {
      type: "text",
      name: "authorName",
      message: "Author name",
      initial: gitName,
    },
    {
      type: "text",
      name: "authorEmail",
      message: "Author  email",
    },
    {
      type: "autocomplete",
      name: "templateDefinition",
      message: "Choose project type",
      choices: templates.map((project) => ({
        title: project.title || project.name,
        value: project,
      })),
      next(answers) {
        const questions: Array<ExtendedPromptObject<string>> = [];

        if (answers.templateDefinition.name === "server") {
          questions.push({
            type: "select",
            name: "serverless",
            message:
              "If you are creating a platformized server we endorse you to check out wix-serverless",
            choices: [
              { title: "Take me to serverless docs!", value: true },
              {
                title: "Generate a node platform based server",
                value: false,
              },
            ],
          });
        }

        const templateLangs = answers.templateDefinition.availableLanguages;

        if (templateLangs.length === 1) {
          answers.language = templateLangs[0];
        } else {
          questions.push({
            type: "select",
            name: "language",
            message: "Choose JavaScript Transpiler",
            async getDynamicChoices(answers: any) {
              return answers.templateDefinition.availableLanguages.map(
                (lang: string) => ({
                  title: capitalize(lang),
                  value: lang,
                })
              );
            },
          });
        }

        return questions;
      },
    },
  ];
};