package redis

import (
	"context"

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

func HGetAll(ctx context.Context, key string) (map[string]string, error) {
	kvs, err := client.HGetAll(ctx, key).Result()
	if err == redis.Nil {
		return nil, nil
	} else if err != nil {
		return nil, err
	}

	return kvs, nil
}

func HMSet(ctx context.Context, key string, fields map[string]interface{}) error {
	return client.HMSet(ctx, key, fields).Err()
}

func HGet(ctx context.Context, key, field string) (string, error) {
	v, err := client.HGet(ctx, key, field).Result()
	if err == redis.Nil {
		return "", nil
	} else if err != nil {
		return "", err
	}

	return v, nil
}

func HSet(ctx context.Context, key, field string, value interface{}) error {
	return client.HSet(ctx, key, field, value).Err()
}