package cmd

import (
	"context"
	"fmt"
	"show-rss/src/pool"
)

func Main(ctx context.Context) error {
	ctx, can := context.WithCancel(ctx)
	defer can()

	foos := map[string]func() error{
		"server": func() error { return server(ctx) },
		"cron":   func() error { return cron(ctx) },
	}
	p := pool.New(len(foos))
	defer p.Wait(ctx)

	for k, foo := range foos {
		foo := foo
		if err := p.Go(ctx, k, foo); err != nil {
			return fmt.Errorf("failed to go %s: %v", k, err)
		}
	}

	return p.Wait(ctx)
}