package redisx

import (
	"context"
	"fmt"

	"github.com/redis/go-redis/v9"
)

type Config struct {
	Host string `json:"host"`
	Port int    `json:"port"`
}

func Connect(ctx context.Context, cfg Config) (*redis.Client, error) {
	client := redis.NewClient(&redis.Options{Addr: fmt.Sprintf("%s:%d", cfg.Host, defaultInt(cfg.Port, 6379))})
	if err := client.Ping(ctx).Err(); err != nil {
		return client, err
	}
	return client, nil
}

func defaultInt(v, fallback int) int {
	if v == 0 {
		return fallback
	}
	return v
}