tg-chat-bot/src/commands/when.ts

import {Command} from "../base/command";
import {getRandomInt, getRangedRandomInt, logError, oldReplyToMessage} from "../util/utils";
import {Message} from "typescript-telegram-bot-api";

export class When extends Command {
    command = ["when", "когда"];
    argsMode = "required" as const;

    title = "/when [value]";
    description = "random date";

    async execute(msg: Message) {
        let text = "через ";

        const type = getRandomInt(8);

        switch (type) {
            case 0:
                text = "сейчас";
                break;
            case 1:
                text = "никогда";
                break;
            case 2: //seconds
            {
                const seconds = getRangedRandomInt(1, 60);

                text += `${seconds} `;

                text += (
                    (seconds == 1 || seconds % 10 == 1) ? "секунду" :
                        ((seconds > 1 && seconds < 5) || (seconds % 10 > 1 && seconds % 10 < 5)) ? "секунды" : "секунд"
                );
                break;
            }
            case 3: {
                const minutes = getRangedRandomInt(1, 60);

                text += `${minutes} `;

                text += (
                    (minutes == 1 || minutes % 10 == 1) ? "минуту" :
                        ((minutes > 1 && minutes < 5) || (minutes % 10 > 1 && minutes % 10 < 5)) ? "минуты" : "минут"
                );
                break;
            }
            case 4: {
                const hours = getRangedRandomInt(1, 24);

                text += `${hours} `;

                text += (
                    (hours == 1 || hours % 10 == 1) ? "час" :
                        ((hours > 1 && hours < 5) || (hours % 10 > 1 && hours % 10 < 5)) ? "часа" : "часов"
                );
                break;
            }
            case 5: {
                const weeks = getRangedRandomInt(1, 4);

                text += `${weeks} `;

                text += (weeks == 1 ? "неделю" : "недель");
                break;
            }
            case 6: {
                const months = getRandomInt(12);

                text += `${months} `;

                text += (
                    (months == 1 || months % 10 == 1) ? "месяц" :
                        ((months > 1 && months < 5) || (months % 10 > 1 && months % 10 < 5)) ? "месяца" : "месяцев"
                );
                break;
            }
            case 7: {
                const years = getRangedRandomInt(1, 100);

                text += `${years} `;

                text += (
                    (years == 1 || years % 10 == 1) ? "год" :
                        ((years > 1 && years < 5) || (years % 10 > 1 && years % 10 < 5)) ? "года" : "лет"
                );
                break;
            }
        }

        await oldReplyToMessage(msg, text).catch(logError);
    }
}