package live

import (
	"cloud.o-forge.io/core/oc-lib/models/common/enum"
	"cloud.o-forge.io/core/oc-lib/models/utils"
	"cloud.o-forge.io/core/oc-lib/tools"
)

type ServiceProtocol int

const (
	HTTP ServiceProtocol = iota
	GRPC
	WEBSOCKET
	TCP
)

func (p ServiceProtocol) String() string {
	return [...]string{"HTTP", "GRPC", "WEBSOCKET", "TCP"}[p]
}

// LiveService is the authoritative description of a hosted service run by the peer.
// MaxConcurrent is the only capacity dimension that matters for scheduling:
// it caps the number of simultaneous callers the service can accept.
// All other service metadata (endpoint, protocol) is live-verified here
// rather than trusted from the ServiceResource, which may be stale.
type LiveService struct {
	AbstractLive
	MaxConcurrent   int                       `json:"max_concurrent" bson:"max_concurrent"`
	Protocol        ServiceProtocol `json:"protocol" bson:"protocol" default:"0"`
	EndpointPattern string                    `json:"endpoint_pattern,omitempty" bson:"endpoint_pattern,omitempty"`
	HealthCheckPath string                    `json:"health_check_path,omitempty" bson:"health_check_path,omitempty"`
	Infrastructure  enum.InfrastructureType   `json:"infrastructure" bson:"infrastructure" default:"-1"` // Infrastructure is the infrastructure
}

func (d *LiveService) GetAccessor(request *tools.APIRequest) utils.Accessor {
	return NewAccessor[*LiveService](tools.LIVE_SERVICE, request)
}

func (r *LiveService) IsCompatible(service map[string]interface{}) bool {
	return service["infrastructure"] == r.Infrastructure
}