package services

import (

"context"

"firebase.google.com/go/messaging"

)

// FCMClient is the interface for sending Firebase Cloud Messaging notifications.

type FCMClient interface {

// Send sends a message via FCM and returns the message name on success.

Send(ctx context.Context, message *messaging.Message) (string, error)

}

// FirebaseFCMClient wraps the real Firebase messaging.Client.

type FirebaseFCMClient struct {

client *messaging.Client

}

// NewFirebaseFCMClient creates a new FirebaseFCMClient.

func NewFirebaseFCMClient(client *messaging.Client) *FirebaseFCMClient {

return &FirebaseFCMClient{client: client}

}

// Send sends a message via the real Firebase SDK.

func (c *FirebaseFCMClient) Send(ctx context.Context, message *messaging.Message) (string, error) {

return c.client.Send(ctx, message)

}