package service

import (
	"context"
	"crypto/sha256"
	"encoding/hex"
	"fmt"

	"github.com/ez-api/ez-api/internal/model"
	"github.com/redis/go-redis/v9"
)

type SyncService struct {
	rdb *redis.Client
}

func NewSyncService(rdb *redis.Client) *SyncService {
	return &SyncService{rdb: rdb}
}

func (s *SyncService) SyncKey(key *model.Key) error {
	// Hash the token
	hasher := sha256.New()
	hasher.Write([]byte(key.KeySecret))
	tokenHash := hex.EncodeToString(hasher.Sum(nil))

	redisKey := fmt.Sprintf("auth:token:%s", tokenHash)

	// Store in Redis
	// Using HSet to store multiple fields
	fields := map[string]interface{}{
		"status":  key.Status,
		"balance": key.Balance,
	}
	if key.ProviderID != nil {
		fields["master_id"] = *key.ProviderID
	} else {
		fields["master_id"] = 0 // Default or handle as needed
	}

	err := s.rdb.HSet(context.Background(), redisKey, fields).Err()

	return err
}