package lifecycle

import (
	"context"
	"log/slog"

	"gitea.haiyihy.com/hy/chatapppay/internal/config"
)

// Hooks 预留服务注册中心生命周期钩子。
type Hooks interface {
	OnRegister(context.Context) error
	OnDeregister(context.Context) error
}

type registryHooks struct {
	cfg    config.RegistryConfig
	logger *slog.Logger
}

// NewRegistryHooks 返回当前阶段的占位实现，后续可以替换成真实注册中心接入。
func NewRegistryHooks(cfg config.RegistryConfig, logger *slog.Logger) Hooks {
	return &registryHooks{
		cfg:    cfg,
		logger: logger,
	}
}

func (h *registryHooks) OnRegister(_ context.Context) error {
	if !h.cfg.Enabled {
		return nil
	}
	h.logger.Info("registry register hook reserved", "provider", h.cfg.Provider, "service_name", h.cfg.ServiceName, "instance_id", h.cfg.InstanceID)
	return nil
}

func (h *registryHooks) OnDeregister(_ context.Context) error {
	if !h.cfg.Enabled {
		return nil
	}
	h.logger.Info("registry deregister hook reserved", "provider", h.cfg.Provider, "service_name", h.cfg.ServiceName, "instance_id", h.cfg.InstanceID)
	return nil
}