import { Spinner } from 'clui';
import chalk from 'chalk';

import Config from '../config';

export const TryCatch = () => {
    return (_: Object, __?: string, descriptor?: PropertyDescriptor) => {
        const fn: Function = descriptor.value;
        descriptor.value = async (...args) => {
            try {
                const response = await fn.apply(this, args);
                return response;
            } catch (err) {
                const errors = err.response.errors;
                chalk.red('Request failed : \n');
                console.log(errors);
                if (errors.find(x => x.message === 'Not authenticated')) {
                    chalk.red(`Please run "${Config.PROJECT_NAME} login"`);
                }
            }
        }
    }
}

export const Loader = (text: string, style?: string[]) => {
    return (_: Object, __?: string, descriptor?: PropertyDescriptor) => {
        const fn: Function = descriptor.value;
        const spinner = new Spinner(text, style);
        descriptor.value = async (...args) => {
            try {
                spinner.start();
                const response = await fn.apply(this, args);
                return response;
            } catch (err) {
                throw err;
            } finally {
                spinner.stop();
            }
        }
    }
}