import program from "commander";

import { AuthCli, ProjectsCli, ModelsCli, CollectionCli } from '../cli';
import Config from '../config';
import { ICli } from '../types';

class ProgramService {
    public async start() {
        program.version(Config.VERSION)
        program.description(Config.DESCRIPTION)
        this.addCli(AuthCli);
        this.addCli(ProjectsCli);
        this.addCli(ModelsCli);
        this.addCli(CollectionCli);
    }

    private addCli(cli: ICli) {
        cli.routes.forEach(async element => {
            const mainCommand = program.command(element.command).description(element.description);
            if (element.subCommands && element.subCommands.length) {
                element.subCommands.forEach(sub => {
                    const subCommand = mainCommand
                        .command(sub.command)
                        .description(sub.description)
                        .action((options) => sub.handler(options));
                    if (sub.options && sub.options.length) {
                        sub.options.forEach(subOption => {
                            subCommand.option(subOption.flags, subOption.description, subOption.defaultValue);
                        });
                    }
                });
            } else {
                mainCommand.action((option) => element.handler(option));
                if (element.options && element.options.length) {
                    element.options.forEach(opt => {
                        mainCommand.option(opt.flags, opt.description, opt.defaultValue);
                    });
                }
            }
        });
    }
}

export default new ProgramService();