"use strict";

let { PythonShell } = require("python-shell");

/**
 * Read the documentation (https://strapi.io/documentation/developer-docs/latest/development/backend-customization.html#core-controllers)
 * to customize this controller
 */

module.exports = {
  async findOne(ctx) {
    const { name } = ctx.params;

    const entity = await strapi.services.function.findOne({ name });

    if (entity) {
      let args = [];

      entity.input.forEach((input) => {
        args.push(ctx.request.query[input.name] || input.defaultValue || "");
      });

      let script = () => {
        return new Promise((resolve, reject) => {
          PythonShell.run(
            `./public${entity.script.url}`,
            { args: [...args] },
            function (err, results) {
              if (err) throw err;
              resolve(results);
            }
          );
        });
      };
      let output = await script();
      return output;
    }

    return entity;
  },
};