package provider

// WhatsApp provider registration.
// Registers the WhatsApp ChannelProvider with the global channel registry.
// Reference: Chatwoot registers Channel::Whatsapp in config/initializers/channels.rb
//
// WhatsApp supports two provider backends:
//   - whatsapp_cloud: Meta's official WhatsApp Business Cloud API
//   - 360dialog: 360dialog's hosted WhatsApp Business API
//
// Unlike simpler providers (Telegram, WebWidget) that can be instantiated with
// no dependencies, WhatsAppProvider requires service, repository, and pipeline
// wiring that happens in bootstrap.go. This init() registers the provider after
// bootstrap creates it with full dependencies.
//
// The actual provider construction and registration happens in bootstrap.go:
//   waRepo := whatsapp.NewRepository(db)
//   waService := whatsapp.NewWhatsAppService(waRepo)
//   waPipeline := whatsapp.NewIncomingPipeline(waService)
//   waProvider := whatsapp.NewWhatsAppProvider(waService, waRepo, waPipeline)
//   channel.Register(waProvider)
//
// This file exists for import consistency with other channel provider files.

import (
	"github.com/gochat/gochat/internal/channel"
)

func init() {
	// WhatsApp provider registration happens in bootstrap.go because
	// NewWhatsAppProvider requires service/repo/pipeline dependencies.
	// We declare the channel type constant here for visibility.
	_ = channel.ChannelWhatsApp
}