plugin.js

var format = require("util").format;
var Promise = require("bluebird");
var errors = require("./lib/errors");
var moment = require("moment");

var errorReponse = function (message) {
  return {
    intent: "notice",
    query: true,
    message: message,
  };
};

var TennuMeh = {
  configDefaults: {
    meh: {
      "env-key-name": "",
    },
  },
  init: function (client) {
    const helps = require("./helps.json");
    var mehConfig = client.config("meh");

    var key = "";
    if (mehConfig["env-key-name"]?.length > 0) {
      // eslint-disable-next-line no-undef
      key = process.env[mehConfig["env-key-name"]];
    } else {
      // If they dont set the value of env-key-name we pull the key directly from the config
      key = mehConfig["key"];
    }

    var mehBaseUri = mehConfig["baseUri"] ?? "https://meh.com/api";

    if (typeof key === "undefined" || key === "") {
      throw Error(
        '[ tennu-meh: is missing its API key. Set the key in "meh"."key" or set the key on an env var and pass the name to "meh"."env-key-name"]'
      );
    }

    var meh = require("./lib/meh")(key, mehBaseUri);

    var router = function (IRCMessage) {
      return Promise.try(function () {
        if (!IRCMessage.args[0]) {
          return getSummary();
        }

        var subCommand = IRCMessage.args[0];

        switch (subCommand) {
          case "video":
            return getVideo();
          case "poll":
            return getPoll();
          default:
            throw new errors.subCommandNotFoundError(
              format("Tennu-Meh: Sub command '%s' not found.", subCommand)
            );
        }
      }).catch(function (err) {
        return errorReponse(err.message);
      });
    };

    function getSummary() {
      return meh.getCurrentDealJSON().then(function (mehDealObj) {
        var price = "$" + mehDealObj.deal.items[0].price;

        if (mehDealObj.deal.items.length > 1) {
          var prices = mehDealObj.deal.items.map(function (item) {
            return item.price;
          });

          var maxPrice = Math.max(...prices);
          var minPrice = Math.min(...prices);

          if (maxPrice !== minPrice) {
            price = format("$%s-$%s", minPrice, maxPrice);
          }
        }

        return format(
          "(%s) %s - %s",
          price,
          mehDealObj.deal.title,
          mehDealObj.deal.url
        );
      });
    }

    function getVideo() {
      return meh.getCurrentDealJSON().then(function (mehDealObj) {
        if (!mehDealObj.video) {
          return "No video associated with todays deals.";
        }
        return format(
          "%s Forum: %s",
          mehDealObj.video.url,
          mehDealObj.video.topic.url
        );
      });
    }

    function getPoll() {
      return meh.getCurrentDealJSON().then(function (mehDealObj) {
        if (!mehDealObj.poll) {
          return "No poll associated with todays deals.";
        }

        var posted = moment(mehDealObj.poll.startDate).fromNow();

        var response = [
          format('Posted %s - "%s"', posted, mehDealObj.poll.title),
        ];

        return Promise.each(
          mehDealObj.poll.answers,
          function (item) {
            response.push(format('"%s" (%s votes)', item.text, item.voteCount));
          }
        ).then(function () {
          return {
            intent: "say",
            query: false,
            message: response,
          };
        });
      });
    }

    return {
      handlers: {
        "!meh": router,
      },
      help: helps,
      commands: ["meh"],
    };
  },
};

module.exports = TennuMeh;