package ui

import (
	"context"

	"github.com/lukaszraczylo/kportal/internal/config"
	"github.com/lukaszraczylo/kportal/internal/k8s"
)

// DiscoveryInterface defines the interface for Kubernetes discovery operations
// This allows for mocking in tests
type DiscoveryInterface interface {
	ListContexts() ([]string, error)
	GetCurrentContext() (string, error)
	ListNamespaces(ctx context.Context, contextName string) ([]string, error)
	ListPods(ctx context.Context, contextName, namespace string) ([]k8s.PodInfo, error)
	ListPodsWithSelector(ctx context.Context, contextName, namespace, selector string) ([]k8s.PodInfo, error)
	ListServices(ctx context.Context, contextName, namespace string) ([]k8s.ServiceInfo, error)
}

// MutatorInterface defines the interface for configuration mutation operations
// This allows for mocking in tests
type MutatorInterface interface {
	AddForward(contextName, namespaceName string, fwd config.Forward) error
	RemoveForwards(predicate func(ctx, ns string, fwd config.Forward) bool) error
	RemoveForwardByID(id string) error
	RemoveForwardByIDInContext(contextName, id string) error
	UpdateForward(oldID, newContextName, newNamespaceName string, newFwd config.Forward) error
	UpdateForwardInContext(oldContextName, oldID, newContextName, newNamespaceName string, newFwd config.Forward) error
}

// Compile-time checks to ensure real types implement interfaces
var _ DiscoveryInterface = (*k8s.Discovery)(nil)
var _ MutatorInterface = (*config.Mutator)(nil)