package cache

import (
	"context"
	"fmt"
	"time"

	"github.com/redis/go-redis/v9"
	"github.com/tdvorak/seen/backend/internal/config"
	"go.uber.org/zap"
)

func NewClient(ctx context.Context, cfg config.CacheConfig, log *zap.Logger) (*redis.Client, error) {
	client := redis.NewClient(&redis.Options{
		Addr:         cfg.Addr,
		Password:     cfg.Password,
		DB:           cfg.DB,
		DialTimeout:  5 * time.Second,
		ReadTimeout:  3 * time.Second,
		WriteTimeout: 3 * time.Second,
	})

	if err := client.Ping(ctx).Err(); err != nil {
		return nil, fmt.Errorf("ping dragonfly: %w", err)
	}

	log.Info("dragonfly connected", zap.String("addr", cfg.Addr), zap.Int("db", cfg.DB))
	return client, nil
}