package tools

import (
	"context"
	"encoding/json"
	"strings"
	"testing"
	"time"

	"github.com/rcourtman/pulse-go-rewrite/internal/agentexec"
	"github.com/rcourtman/pulse-go-rewrite/internal/models"
	"github.com/rcourtman/pulse-go-rewrite/internal/truenas"
	"github.com/rcourtman/pulse-go-rewrite/internal/unifiedresources"
)

func TestQueryResponsesUseCanonicalEmptyCollections(t *testing.T) {
	tests := []struct {
		name string
		raw  any
		keys []string
	}{
		{name: "resource_search", raw: EmptyResourceSearchResponse(), keys: []string{"matches"}},
		{name: "topology_proxmox", raw: EmptyTopologyResponse(), keys: []string{"proxmox", "nodes"}},
		{name: "topology_docker", raw: EmptyTopologyResponse(), keys: []string{"docker", "hosts"}},
		{name: "topology_kubernetes", raw: EmptyTopologyResponse(), keys: []string{"kubernetes", "clusters"}},
	}

	for _, tc := range tests {
		t.Run(tc.name, func(t *testing.T) {
			payload, err := json.Marshal(tc.raw)
			if err != nil {
				t.Fatalf("marshal %s: %v", tc.name, err)
			}

			var decoded map[string]any
			if err := json.Unmarshal(payload, &decoded); err != nil {
				t.Fatalf("decode %s: %v", tc.name, err)
			}

			var current any = decoded
			for _, key := range tc.keys {
				obj, ok := current.(map[string]any)
				if !ok {
					t.Fatalf("%s expected object before %s, got %T", tc.name, key, current)
				}
				current = obj[key]
			}

			values, ok := current.([]any)
			if !ok || len(values) != 0 {
				t.Fatalf("expected %s to be an empty array, got %T (%v)", tc.name, current, current)
			}
		})
	}

	payload, err := json.Marshal(TopologyResponse{
		Proxmox: ProxmoxTopology{
			Nodes: []ProxmoxNodeTopology{{
				Name:   "node1",
				Status: "online",
				VMs:    []TopologyVM{{VMID: 100, Name: "vm1", Status: "running"}},
			}},
		},
		Docker: DockerTopology{
			Hosts: []DockerHostTopology{{
				Hostname: "docker-1",
			}},
		},
		Kubernetes: KubernetesTopology{
			Clusters: []KubernetesClusterTopology{{
				Name:   "cluster1",
				Status: "online",
				Nodes: []KubernetesNodeTopology{{
					Name:   "kube-node-1",
					Status: "Ready",
					Ready:  true,
				}},
			}},
		},
	}.NormalizeCollections())
	if err != nil {
		t.Fatalf("marshal normalized topology: %v", err)
	}

	var decoded map[string]any
	if err := json.Unmarshal(payload, &decoded); err != nil {
		t.Fatalf("decode normalized topology: %v", err)
	}

	proxmox := decoded["proxmox"].(map[string]any)
	nodes := proxmox["nodes"].([]any)
	node := nodes[0].(map[string]any)
	vms, ok := node["vms"].([]any)
	if !ok || len(vms) != 1 {
		t.Fatalf("expected proxmox node vms to contain normalized items, got %T (%v)", node["vms"], node["vms"])
	}
	vm := vms[0].(map[string]any)
	if tags, ok := vm["tags"].([]any); !ok || len(tags) != 0 {
		t.Fatalf("expected proxmox node vm tags to be an empty array, got %T (%v)", vm["tags"], vm["tags"])
	}
	if containers, ok := node["containers"].([]any); !ok || len(containers) != 0 {
		t.Fatalf("expected proxmox node containers to be an empty array, got %T (%v)", node["containers"], node["containers"])
	}

	docker := decoded["docker"].(map[string]any)
	hosts := docker["hosts"].([]any)
	host := hosts[0].(map[string]any)
	if containers, ok := host["containers"].([]any); !ok || len(containers) != 0 {
		t.Fatalf("expected docker host containers to be an empty array, got %T (%v)", host["containers"], host["containers"])
	}

	kubernetes := decoded["kubernetes"].(map[string]any)
	clusters := kubernetes["clusters"].([]any)
	cluster := clusters[0].(map[string]any)
	if deployments, ok := cluster["deployments"].([]any); !ok || len(deployments) != 0 {
		t.Fatalf("expected kubernetes deployments to be an empty array, got %T (%v)", cluster["deployments"], cluster["deployments"])
	}
	if pods, ok := cluster["pods"].([]any); !ok || len(pods) != 0 {
		t.Fatalf("expected kubernetes pods to be an empty array, got %T (%v)", cluster["pods"], cluster["pods"])
	}
	kubeNodes := cluster["nodes"].([]any)
	kubeNode := kubeNodes[0].(map[string]any)
	if roles, ok := kubeNode["roles"].([]any); !ok || len(roles) != 0 {
		t.Fatalf("expected kubernetes node roles to be an empty array, got %T (%v)", kubeNode["roles"], kubeNode["roles"])
	}
}

func TestResourceAndGuestResponsesUseCanonicalEmptyCollections(t *testing.T) {
	tests := []struct {
		name string
		raw  any
		keys []string
	}{
		{name: "resource_tags", raw: EmptyResourceResponse(), keys: []string{"tags"}},
		{name: "resource_networks", raw: EmptyResourceResponse(), keys: []string{"networks"}},
		{name: "resource_ports", raw: EmptyResourceResponse(), keys: []string{"ports"}},
		{name: "resource_mounts", raw: EmptyResourceResponse(), keys: []string{"mounts"}},
		{name: "guest_mounts", raw: EmptyGuestConfigResponse(), keys: []string{"mounts"}},
		{name: "guest_disks", raw: EmptyGuestConfigResponse(), keys: []string{"disks"}},
	}

	for _, tc := range tests {
		t.Run(tc.name, func(t *testing.T) {
			payload, err := json.Marshal(tc.raw)
			if err != nil {
				t.Fatalf("marshal %s: %v", tc.name, err)
			}

			var decoded map[string]any
			if err := json.Unmarshal(payload, &decoded); err != nil {
				t.Fatalf("decode %s: %v", tc.name, err)
			}

			current := decoded[tc.keys[0]]
			values, ok := current.([]any)
			if !ok || len(values) != 0 {
				t.Fatalf("expected %s to be an empty array, got %T (%v)", tc.name, current, current)
			}
		})
	}

	payload, err := json.Marshal(EmptyResourceResponse())
	if err != nil {
		t.Fatalf("marshal empty resource: %v", err)
	}
	var decoded map[string]any
	if err := json.Unmarshal(payload, &decoded); err != nil {
		t.Fatalf("decode empty resource: %v", err)
	}
	labels, ok := decoded["labels"].(map[string]any)
	if !ok || len(labels) != 0 {
		t.Fatalf("expected labels to be an empty object, got %T (%v)", decoded["labels"], decoded["labels"])
	}

	payload, err = json.Marshal(ResourceResponse{
		Type: "app-container",
		ID:   "abc",
		Name: "app",
		Networks: []NetworkInfo{{
			Name: "bridge",
		}},
	}.NormalizeCollections())
	if err != nil {
		t.Fatalf("marshal normalized resource: %v", err)
	}
	if err := json.Unmarshal(payload, &decoded); err != nil {
		t.Fatalf("decode normalized resource: %v", err)
	}
	networks := decoded["networks"].([]any)
	network := networks[0].(map[string]any)
	addresses, ok := network["addresses"].([]any)
	if !ok || len(addresses) != 0 {
		t.Fatalf("expected network addresses to be an empty array, got %T (%v)", network["addresses"], network["addresses"])
	}

	payload, err = json.Marshal(EmptyURLFetchResponse())
	if err != nil {
		t.Fatalf("marshal empty url fetch: %v", err)
	}
	if err := json.Unmarshal(payload, &decoded); err != nil {
		t.Fatalf("decode empty url fetch: %v", err)
	}
	headers, ok := decoded["headers"].(map[string]any)
	if !ok || len(headers) != 0 {
		t.Fatalf("expected url fetch headers to be an empty object, got %T (%v)", decoded["headers"], decoded["headers"])
	}

	payload, err = json.Marshal(EmptyGuestConfigResponse())
	if err != nil {
		t.Fatalf("marshal empty guest config: %v", err)
	}
	if err := json.Unmarshal(payload, &decoded); err != nil {
		t.Fatalf("decode empty guest config: %v", err)
	}
	raw, ok := decoded["raw"].(map[string]any)
	if !ok || len(raw) != 0 {
		t.Fatalf("expected guest raw to be an empty object, got %T (%v)", decoded["raw"], decoded["raw"])
	}
}

type mockGuestConfigProvider struct {
	lastGuestType string
	lastInstance  string
	lastNode      string
	lastVMID      int
	config        map[string]interface{}
}

func (m *mockGuestConfigProvider) GetGuestConfig(guestType, instance, node string, vmID int) (map[string]interface{}, error) {
	m.lastGuestType = guestType
	m.lastInstance = instance
	m.lastNode = node
	m.lastVMID = vmID
	return m.config, nil
}

type registryUnifiedQueryProvider struct {
	*unifiedresources.ResourceRegistry
}

func (p *registryUnifiedQueryProvider) GetByType(t unifiedresources.ResourceType) []unifiedresources.Resource {
	return p.ListByType(t)
}

func TestCanonicalHandoffUnifiedResourceFallsBackAcrossResourceTypes(t *testing.T) {
	provider := &stubUnifiedResourceProvider{resources: []unifiedresources.Resource{{
		ID:     "k8s-cluster:prod",
		Type:   unifiedresources.ResourceTypeK8sCluster,
		Name:   "prod-cluster",
		Status: unifiedresources.StatusOnline,
	}}}

	resource, ok := CanonicalHandoffUnifiedResource(provider, "k8s-cluster:prod", "prod-cluster", "k8s-cluster", "")
	if !ok {
		t.Fatal("expected k8s cluster handoff to resolve by canonical resource id")
	}
	if resource.ID != "k8s-cluster:prod" || resource.Type != unifiedresources.ResourceTypeK8sCluster {
		t.Fatalf("resolved resource = %+v, want k8s-cluster:prod", resource)
	}
}

func TestCanonicalHandoffUnifiedResourceResolvesProxmoxSourceID(t *testing.T) {
	provider := &stubUnifiedResourceProvider{resources: []unifiedresources.Resource{{
		ID:     "system-container-6adaf34f529d241a",
		Type:   unifiedresources.ResourceTypeSystemContainer,
		Name:   "homeassistant",
		Status: unifiedresources.StatusOnline,
		Proxmox: &unifiedresources.ProxmoxData{
			SourceID: "delly:delly:101",
			NodeName: "delly",
			Instance: "delly",
			VMID:     101,
		},
	}}}

	resource, ok := CanonicalHandoffUnifiedResource(provider, "delly:delly:101", "", "system-container", "delly")
	if !ok {
		t.Fatal("expected Proxmox source ID handoff to resolve")
	}
	if resource.ID != "system-container-6adaf34f529d241a" {
		t.Fatalf("resolved resource id = %q, want system-container-6adaf34f529d241a", resource.ID)
	}
}

func newTrueNASUnifiedQueryProvider(t *testing.T) *registryUnifiedQueryProvider {
	t.Helper()

	previous := truenas.IsFeatureEnabled()
	truenas.SetFeatureEnabled(true)
	t.Cleanup(func() {
		truenas.SetFeatureEnabled(previous)
	})

	registry := unifiedresources.NewRegistry(nil)
	records := truenas.NewDefaultProvider().Records()
	if len(records) == 0 {
		t.Fatal("expected TrueNAS fixture records")
	}
	registry.IngestRecords(unifiedresources.SourceTrueNAS, records)
	return &registryUnifiedQueryProvider{ResourceRegistry: registry}
}

func newVMwareUnifiedQueryProvider(t *testing.T) *registryUnifiedQueryProvider {
	t.Helper()

	now := time.Now().UTC()
	diskUsed := int64(512 * 1024 * 1024 * 1024)
	diskTotal := int64(1024 * 1024 * 1024 * 1024)
	datastoreAccessible := true
	registry := unifiedresources.NewRegistry(nil)
	registry.IngestRecords(unifiedresources.SourceVMware, []unifiedresources.IngestRecord{
		{
			SourceID: "vc-1:host:host-101",
			Resource: unifiedresources.Resource{
				ID:        "vmware-host-1",
				Type:      unifiedresources.ResourceTypeAgent,
				Name:      "esxi-01.lab.local",
				Status:    unifiedresources.StatusOnline,
				LastSeen:  now,
				UpdatedAt: now,
				VMware: &unifiedresources.VMwareData{
					ConnectionID:    "vc-1",
					ConnectionName:  "Lab VC",
					ManagedObjectID: "host-101",
					EntityType:      "host",
				},
			},
			Identity: unifiedresources.ResourceIdentity{Hostnames: []string{"esxi-01.lab.local"}},
		},
		{
			SourceID: "vc-1:vm:vm-201",
			Resource: unifiedresources.Resource{
				ID:         "vmware-vm-1",
				Type:       unifiedresources.ResourceTypeVM,
				Name:       "app-01",
				Status:     unifiedresources.StatusOnline,
				LastSeen:   now,
				UpdatedAt:  now,
				ParentName: "esxi-01.lab.local",
				VMware: &unifiedresources.VMwareData{
					ConnectionID:    "vc-1",
					ConnectionName:  "Lab VC",
					ManagedObjectID: "vm-201",
					EntityType:      "vm",
					RuntimeHostName: "esxi-01.lab.local",
					GuestOSFamily:   "ubuntu64Guest",
					CPUCount:        4,
					MemorySizeMiB:   8192,
				},
			},
			Identity: unifiedresources.ResourceIdentity{
				Hostnames:   []string{"app-01"},
				IPAddresses: []string{"192.0.2.50"},
			},
		},
		{
			SourceID: "vc-1:datastore:datastore-11",
			Resource: unifiedresources.Resource{
				Type:      unifiedresources.ResourceTypeStorage,
				Name:      "nvme-primary",
				Status:    unifiedresources.StatusOnline,
				LastSeen:  now,
				UpdatedAt: now,
				Metrics: &unifiedresources.ResourceMetrics{
					Disk: &unifiedresources.MetricValue{
						Used:    &diskUsed,
						Total:   &diskTotal,
						Percent: 50,
					},
				},
				Storage: &unifiedresources.StorageMeta{
					Type:     "vmfs",
					Platform: "vmware-vsphere",
					Topology: "datastore",
					Enabled:  true,
					Active:   true,
					Shared:   false,
					Nodes:    []string{"esxi-01.lab.local"},
				},
				VMware: &unifiedresources.VMwareData{
					ConnectionID:        "vc-1",
					ConnectionName:      "Lab VC",
					ManagedObjectID:     "datastore-11",
					EntityType:          "datastore",
					DatastoreAccessible: &datastoreAccessible,
				},
			},
		},
	})
	return &registryUnifiedQueryProvider{ResourceRegistry: registry}
}

func newCommandCapableAgentQueryProvider() *registryUnifiedQueryProvider {
	now := time.Now().UTC()
	registry := unifiedresources.NewRegistry(nil)
	registry.IngestResources([]unifiedresources.Resource{{
		ID:        "agent:lab-host",
		Type:      unifiedresources.ResourceTypeAgent,
		Name:      "lab-host",
		Status:    unifiedresources.StatusOnline,
		LastSeen:  now,
		UpdatedAt: now,
		Agent: &unifiedresources.AgentData{
			Hostname:        "lab-host",
			Platform:        "linux",
			CommandsEnabled: true,
		},
		Identity: unifiedresources.ResourceIdentity{
			Hostnames: []string{"lab-host"},
		},
	}})
	return &registryUnifiedQueryProvider{ResourceRegistry: registry}
}

func TestCanonicalQueryListType_StrictV6Tokens(t *testing.T) {
	if got := canonicalQueryListType("k8s-pods"); got != "k8s-pods" {
		t.Fatalf("canonicalQueryListType(k8s-pods) = %q, want k8s-pods", got)
	}
	if got := canonicalQueryListType("k8s_pods"); got != "k8s_pods" {
		t.Fatalf("canonicalQueryListType(k8s_pods) = %q, want k8s_pods", got)
	}
	if got := canonicalQueryListType("kubernetes-clusters"); got != "kubernetes-clusters" {
		t.Fatalf("canonicalQueryListType(kubernetes-clusters) = %q, want kubernetes-clusters", got)
	}
	if got := canonicalQueryListType("system"); got != "systems" {
		t.Fatalf("canonicalQueryListType(system) = %q, want systems", got)
	}
	if got := canonicalQueryListType("agent"); got != "systems" {
		t.Fatalf("canonicalQueryListType(agent) = %q, want systems", got)
	}
	if got := canonicalQueryListType("agents"); got != "systems" {
		t.Fatalf("canonicalQueryListType(agents) = %q, want systems", got)
	}
	if got := canonicalQueryListType("storage"); got != "storage-pools" {
		t.Fatalf("canonicalQueryListType(storage) = %q, want storage-pools", got)
	}
	if got := canonicalQueryListType("storage-pool"); got != "storage-pools" {
		t.Fatalf("canonicalQueryListType(storage-pool) = %q, want storage-pools", got)
	}
	if got := canonicalQueryListType("physical-disk"); got != "physical-disks" {
		t.Fatalf("canonicalQueryListType(physical-disk) = %q, want physical-disks", got)
	}
}

func TestCanonicalQueryTopologyInclude_StrictV6Tokens(t *testing.T) {
	if got := canonicalQueryTopologyInclude("app-container"); got != "app-containers" {
		t.Fatalf("canonicalQueryTopologyInclude(app-container) = %q, want app-containers", got)
	}
	if got := canonicalQueryTopologyInclude("app_container"); got != "app_container" {
		t.Fatalf("canonicalQueryTopologyInclude(app_container) = %q, want app_container", got)
	}
	if got := canonicalQueryTopologyInclude("docker"); got != "docker" {
		t.Fatalf("canonicalQueryTopologyInclude(docker) = %q, want docker", got)
	}
}

func TestCanonicalQuerySearchType_StrictV6Tokens(t *testing.T) {
	if got := canonicalQuerySearchType("agent"); got != "agent" {
		t.Fatalf("canonicalQuerySearchType(agent) = %q, want agent", got)
	}
	if got := canonicalQuerySearchType("docker-host"); got != "docker-host" {
		t.Fatalf("canonicalQuerySearchType(docker-host) = %q, want docker-host", got)
	}
	if got := canonicalQuerySearchType("docker_host"); got != "docker_host" {
		t.Fatalf("canonicalQuerySearchType(docker_host) = %q, want docker_host", got)
	}
	if got := canonicalQuerySearchType("systems"); got != "agent" {
		t.Fatalf("canonicalQuerySearchType(systems) = %q, want agent", got)
	}
	if got := canonicalQuerySearchType("system"); got != "agent" {
		t.Fatalf("canonicalQuerySearchType(system) = %q, want agent", got)
	}
	if got := canonicalQuerySearchType("storage"); got != "storage" {
		t.Fatalf("canonicalQuerySearchType(storage) = %q, want storage", got)
	}
	if got := canonicalQuerySearchType("storage-pools"); got != "storage" {
		t.Fatalf("canonicalQuerySearchType(storage-pools) = %q, want storage", got)
	}
	if got := canonicalQuerySearchType("physical-disks"); got != "physical-disk" {
		t.Fatalf("canonicalQuerySearchType(physical-disks) = %q, want physical-disk", got)
	}
}

func TestCanonicalQueryHelpers_NormalizeCanonicalAgentAndStorageAliases(t *testing.T) {
	if got := canonicalQueryResourceType("system"); got != "agent" {
		t.Fatalf("canonicalQueryResourceType(system) = %q, want agent", got)
	}
	if got := canonicalQueryResourceType("storage-pool"); got != "storage" {
		t.Fatalf("canonicalQueryResourceType(storage-pool) = %q, want storage", got)
	}
	if got := canonicalQueryResourceType("container"); got != "container" {
		t.Fatalf("canonicalQueryResourceType(container) = %q, want container", got)
	}
	if got := canonicalQueryResourceType("docker"); got != "docker" {
		t.Fatalf("canonicalQueryResourceType(docker) = %q, want docker", got)
	}
	if got := canonicalQueryListType("container"); got != "container" {
		t.Fatalf("canonicalQueryListType(container) = %q, want container", got)
	}
	if got := canonicalQuerySearchType("docker"); got != "docker" {
		t.Fatalf("canonicalQuerySearchType(docker) = %q, want docker", got)
	}
}

func TestExecuteListInfrastructureAndTopology(t *testing.T) {
	state := models.StateSnapshot{
		Nodes: []models.Node{{ID: "node1", Name: "node1", Instance: "pve1", Status: "online"}},
		VMs: []models.VM{
			{ID: "qemu/pve1/node1/100", Name: "vm1", VMID: 100, Instance: "pve1", Status: "running", Node: "node1"},
		},
		Containers: []models.Container{
			{ID: "lxc/pve1/node1/200", Name: "ct1", VMID: 200, Instance: "pve1", Status: "stopped", Node: "node1"},
		},
		DockerHosts: []models.DockerHost{
			{
				ID:          "host1",
				Hostname:    "h1",
				DisplayName: "Host 1",
				Containers: []models.DockerContainer{
					{ID: "c1", Name: "nginx", State: "running", Image: "nginx"},
				},
			},
		},
	}

	executor := NewPulseToolExecutor(ExecutorConfig{
		StateProvider: &mockStateProvider{state: state},
		AgentServer: &mockAgentServer{
			agents: []agentexec.ConnectedAgent{{Hostname: "node1"}},
		},
		ControlLevel: ControlLevelControlled,
	})

	result, err := executor.executeListInfrastructure(context.Background(), map[string]interface{}{
		"type":   "vms",
		"status": "running",
	})
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	var infra InfrastructureResponse
	if err := json.Unmarshal([]byte(result.Content[0].Text), &infra); err != nil {
		t.Fatalf("decode infra: %v", err)
	}
	if len(infra.VMs) != 1 || infra.VMs[0].Name != "vm1" {
		t.Fatalf("unexpected infra response: %+v", infra)
	}

	// Topology includes derived node for VM reference if missing
	state.Nodes = nil
	executor.stateProvider = &mockStateProvider{state: state}
	topologyResult, err := executor.executeGetTopology(context.Background(), map[string]interface{}{})
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	var topology TopologyResponse
	if err := json.Unmarshal([]byte(topologyResult.Content[0].Text), &topology); err != nil {
		t.Fatalf("decode topology: %v", err)
	}
	if topology.Summary.TotalVMs != 1 || len(topology.Proxmox.Nodes) == 0 {
		t.Fatalf("unexpected topology: %+v", topology)
	}
}

func TestExecuteGetTopologySummaryOnly(t *testing.T) {
	state := models.StateSnapshot{
		Nodes: []models.Node{{ID: "node1", Name: "node1", Instance: "pve1", Status: "online"}},
		VMs: []models.VM{
			{ID: "qemu/pve1/node1/100", Name: "vm1", VMID: 100, Instance: "pve1", Status: "running", Node: "node1"},
		},
		Containers: []models.Container{
			{ID: "lxc/pve1/node1/200", Name: "ct1", VMID: 200, Instance: "pve1", Status: "stopped", Node: "node1"},
		},
		DockerHosts: []models.DockerHost{
			{
				ID:       "host1",
				Hostname: "host1",
				Containers: []models.DockerContainer{
					{ID: "c1", Name: "nginx", State: "running", Image: "nginx"},
				},
			},
		},
	}

	executor := NewPulseToolExecutor(ExecutorConfig{
		StateProvider: &mockStateProvider{state: state},
	})

	result, err := executor.executeGetTopology(context.Background(), map[string]interface{}{
		"summary_only": true,
	})
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	var topology TopologyResponse
	if err := json.Unmarshal([]byte(result.Content[0].Text), &topology); err != nil {
		t.Fatalf("decode topology: %v", err)
	}
	if len(topology.Proxmox.Nodes) != 0 {
		t.Fatalf("expected no proxmox nodes, got: %+v", topology.Proxmox.Nodes)
	}
	if len(topology.Docker.Hosts) != 0 {
		t.Fatalf("expected no docker hosts, got: %+v", topology.Docker.Hosts)
	}
	if len(topology.Kubernetes.Clusters) != 0 {
		t.Fatalf("expected no kubernetes clusters, got: %+v", topology.Kubernetes.Clusters)
	}
	if topology.Summary.TotalVMs != 1 || topology.Summary.TotalDockerHosts != 1 || topology.Summary.TotalDockerContainers != 1 {
		t.Fatalf("unexpected summary: %+v", topology.Summary)
	}
	if topology.Summary.RunningVMs != 1 || topology.Summary.RunningDocker != 1 {
		t.Fatalf("unexpected running summary: %+v", topology.Summary)
	}
}

func TestExecuteGetTopology_UsesCanonicalMaxProxmoxNodesInput(t *testing.T) {
	state := models.StateSnapshot{
		Nodes: []models.Node{
			{ID: "node-1", Name: "node-1", Instance: "pve1", Status: "online"},
			{ID: "node-2", Name: "node-2", Instance: "pve1", Status: "online"},
		},
	}

	executor := NewPulseToolExecutor(ExecutorConfig{
		StateProvider: &mockStateProvider{state: state},
	})

	result, err := executor.executeGetTopology(context.Background(), map[string]interface{}{
		"max_proxmox_nodes": 1,
	})
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	var topology TopologyResponse
	if err := json.Unmarshal([]byte(result.Content[0].Text), &topology); err != nil {
		t.Fatalf("decode topology: %v", err)
	}
	if len(topology.Proxmox.Nodes) != 1 {
		t.Fatalf("expected one proxmox node after max_proxmox_nodes cap, got %+v", topology.Proxmox.Nodes)
	}
}

func TestExecuteGetTopology_RejectsLegacyDockerIncludeAlias(t *testing.T) {
	executor := NewPulseToolExecutor(ExecutorConfig{})
	result, _ := executor.executeGetTopology(context.Background(), map[string]interface{}{
		"include": "docker",
	})
	if !result.IsError {
		t.Fatal("expected error for legacy include alias")
	}
	if !strings.Contains(result.Content[0].Text, "invalid include") {
		t.Fatalf("unexpected error text: %s", result.Content[0].Text)
	}
}

func TestExecuteGetTopology_KubernetesInclude(t *testing.T) {
	state := models.StateSnapshot{
		KubernetesClusters: []models.KubernetesCluster{
			{
				ID:     "cluster-1",
				Name:   "prod-cluster",
				Status: "online",
				Nodes: []models.KubernetesNode{
					{Name: "worker-1", UID: "node-1", Ready: true, Roles: []string{"worker"}},
				},
				Pods: []models.KubernetesPod{
					{
						UID:       "pod-1",
						Name:      "api-6f8d5c",
						Namespace: "default",
						Phase:     "Running",
						Restarts:  2,
						OwnerKind: "Deployment",
						OwnerName: "api",
					},
				},
				Deployments: []models.KubernetesDeployment{
					{
						UID:             "deploy-1",
						Name:            "api",
						Namespace:       "default",
						DesiredReplicas: 3,
						ReadyReplicas:   2,
					},
				},
			},
		},
	}

	executor := NewPulseToolExecutor(ExecutorConfig{
		StateProvider: &mockStateProvider{state: state},
	})

	result, err := executor.executeGetTopology(context.Background(), map[string]interface{}{
		"include": "kubernetes",
	})
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	var topology TopologyResponse
	if err := json.Unmarshal([]byte(result.Content[0].Text), &topology); err != nil {
		t.Fatalf("decode topology: %v", err)
	}

	if len(topology.Proxmox.Nodes) != 0 {
		t.Fatalf("expected no proxmox topology, got: %+v", topology.Proxmox.Nodes)
	}
	if len(topology.Docker.Hosts) != 0 {
		t.Fatalf("expected no docker topology, got: %+v", topology.Docker.Hosts)
	}
	if len(topology.Kubernetes.Clusters) != 1 {
		t.Fatalf("expected one kubernetes cluster, got: %+v", topology.Kubernetes.Clusters)
	}

	cluster := topology.Kubernetes.Clusters[0]
	if cluster.Name != "prod-cluster" || cluster.NodeCount != 1 || cluster.DeploymentCount != 1 || cluster.PodCount != 1 {
		t.Fatalf("unexpected cluster topology: %+v", cluster)
	}
	if len(cluster.Nodes) != 1 || cluster.Nodes[0].Name != "worker-1" || !cluster.Nodes[0].Ready {
		t.Fatalf("unexpected cluster nodes: %+v", cluster.Nodes)
	}
	if len(cluster.Deployments) != 1 || cluster.Deployments[0].Name != "api" || cluster.Deployments[0].ReadyReplicas != 2 {
		t.Fatalf("unexpected cluster deployments: %+v", cluster.Deployments)
	}
	if len(cluster.Pods) != 1 || cluster.Pods[0].Name != "api-6f8d5c" || cluster.Pods[0].OwnerName != "api" {
		t.Fatalf("unexpected cluster pods: %+v", cluster.Pods)
	}

	if topology.Summary.TotalK8sClusters != 1 || topology.Summary.TotalK8sNodes != 1 || topology.Summary.TotalK8sDeployments != 1 || topology.Summary.TotalK8sPods != 1 {
		t.Fatalf("unexpected k8s summary totals: %+v", topology.Summary)
	}
	if topology.Summary.RunningK8sPods != 1 {
		t.Fatalf("unexpected k8s running summary: %+v", topology.Summary)
	}
}

func TestExecuteSearchResources(t *testing.T) {
	state := models.StateSnapshot{
		Nodes: []models.Node{{ID: "node1", Name: "node1", Status: "online"}},
		VMs: []models.VM{
			{ID: "vm1", VMID: 100, Name: "web-vm", Status: "running", Node: "node1"},
		},
		Containers: []models.Container{
			{ID: "ct1", VMID: 200, Name: "db-ct", Status: "stopped", Node: "node1"},
		},
		DockerHosts: []models.DockerHost{
			{
				ID:          "host1",
				Hostname:    "dock1",
				DisplayName: "Dock 1",
				Status:      "online",
				Containers: []models.DockerContainer{
					{ID: "c1", Name: "nginx", State: "running", Image: "nginx:latest"},
				},
			},
		},
	}

	executor := NewPulseToolExecutor(ExecutorConfig{
		StateProvider: &mockStateProvider{state: state},
	})

	result, err := executor.executeSearchResources(context.Background(), map[string]interface{}{
		"query": "nginx",
	})
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	var response ResourceSearchResponse
	if err := json.Unmarshal([]byte(result.Content[0].Text), &response); err != nil {
		t.Fatalf("decode response: %v", err)
	}
	if len(response.Matches) != 1 || response.Matches[0].Type != "app-container" || response.Matches[0].Name != "nginx" {
		t.Fatalf("unexpected search response: %+v", response)
	}

	result, err = executor.executeSearchResources(context.Background(), map[string]interface{}{
		"query": "web",
		"type":  "vm",
	})
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	response = ResourceSearchResponse{}
	if err := json.Unmarshal([]byte(result.Content[0].Text), &response); err != nil {
		t.Fatalf("decode response: %v", err)
	}
	if len(response.Matches) != 1 || response.Matches[0].Type != "vm" || response.Matches[0].Name != "web-vm" {
		t.Fatalf("unexpected search response: %+v", response)
	}

	result, err = executor.executeSearchResources(context.Background(), map[string]interface{}{
		"query": "dock",
		"type":  "docker-host",
	})
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	response = ResourceSearchResponse{}
	if err := json.Unmarshal([]byte(result.Content[0].Text), &response); err != nil {
		t.Fatalf("decode response: %v", err)
	}
	if len(response.Matches) != 1 || response.Matches[0].Type != "docker-host" || response.Matches[0].Name != "Dock 1" {
		t.Fatalf("unexpected docker-host search response: %+v", response)
	}

	// Canonical type+VMID patterns: "VM100", "system-container200"
	for _, tc := range []struct {
		query    string
		wantType string
		wantName string
	}{
		{"system-container200", "system-container", "db-ct"},
		{"VM100", "vm", "web-vm"},
		{"vm100", "vm", "web-vm"},
	} {
		result, err = executor.executeSearchResources(context.Background(), map[string]interface{}{
			"query": tc.query,
		})
		if err != nil {
			t.Fatalf("query %q: unexpected error: %v", tc.query, err)
		}
		response = ResourceSearchResponse{}
		if err := json.Unmarshal([]byte(result.Content[0].Text), &response); err != nil {
			t.Fatalf("query %q: decode response: %v", tc.query, err)
		}
		if len(response.Matches) != 1 || response.Matches[0].Type != tc.wantType || response.Matches[0].Name != tc.wantName {
			t.Fatalf("query %q: expected 1 match (%s %s), got %+v", tc.query, tc.wantType, tc.wantName, response.Matches)
		}
	}

	for _, legacyQuery := range []string{"LXC200", "qemu100", "CT200"} {
		result, err = executor.executeSearchResources(context.Background(), map[string]interface{}{
			"query": legacyQuery,
		})
		if err != nil {
			t.Fatalf("legacy query %q: unexpected error: %v", legacyQuery, err)
		}
		response = ResourceSearchResponse{}
		if err := json.Unmarshal([]byte(result.Content[0].Text), &response); err != nil {
			t.Fatalf("legacy query %q: decode response: %v", legacyQuery, err)
		}
		if len(response.Matches) != 0 {
			t.Fatalf("legacy query %q: expected no matches, got %+v", legacyQuery, response.Matches)
		}
	}
}

func TestExecuteSearchResources_Errors(t *testing.T) {
	executor := NewPulseToolExecutor(ExecutorConfig{
		StateProvider: &mockStateProvider{state: models.StateSnapshot{}},
	})

	result, _ := executor.executeSearchResources(context.Background(), map[string]interface{}{
		"query": "",
	})
	if !result.IsError {
		t.Fatal("expected error for empty query")
	}

	result, _ = executor.executeSearchResources(context.Background(), map[string]interface{}{
		"query": "node",
		"type":  "bad",
	})
	if !result.IsError {
		t.Fatal("expected error for invalid type")
	}

	result, _ = executor.executeSearchResources(context.Background(), map[string]interface{}{
		"query": "node",
		"type":  "host",
	})
	if !result.IsError {
		t.Fatal("expected error for legacy host type")
	}
	if !strings.Contains(result.Content[0].Text, "invalid type: host") {
		t.Fatalf("unexpected legacy host type error: %s", result.Content[0].Text)
	}
}

func TestExecuteGetResource(t *testing.T) {
	state := models.StateSnapshot{
		VMs:        []models.VM{{ID: "vm1", VMID: 100, Name: "vm1", Status: "running", Node: "node1"}},
		Containers: []models.Container{{ID: "ct1", VMID: 200, Name: "ct1", Status: "running", Node: "node1"}},
		DockerHosts: []models.DockerHost{{
			Hostname: "host",
			Containers: []models.DockerContainer{{
				ID:    "abc123",
				Name:  "nginx",
				State: "running",
				Image: "nginx",
			}},
		}},
	}
	executor := NewPulseToolExecutor(ExecutorConfig{
		StateProvider: &mockStateProvider{state: state},
	})

	resource, _ := executor.executeGetResource(context.Background(), map[string]interface{}{
		"resource_type": "vm",
		"resource_id":   "100",
	})
	var res ResourceResponse
	if err := json.Unmarshal([]byte(resource.Content[0].Text), &res); err != nil {
		t.Fatalf("decode resource: %v", err)
	}
	if res.Type != "vm" || res.Name != "vm1" {
		t.Fatalf("unexpected resource: %+v", res)
	}

	resource, _ = executor.executeGetResource(context.Background(), map[string]interface{}{
		"resource_type": "app-container",
		"resource_id":   "abc",
	})
	if err := json.Unmarshal([]byte(resource.Content[0].Text), &res); err != nil {
		t.Fatalf("decode docker resource: %v", err)
	}
	if res.Type != "app-container" || res.Name != "nginx" {
		t.Fatalf("unexpected docker resource: %+v", res)
	}
}

func TestExecuteQuery_UsesCanonicalTrueNASUnifiedResources(t *testing.T) {
	provider := newTrueNASUnifiedQueryProvider(t)
	expectedNextcloudID := ""
	for _, resource := range provider.GetByType(unifiedresources.ResourceTypeAppContainer) {
		if resourceDisplayName(resource) == "Nextcloud" {
			expectedNextcloudID = resource.ID
			break
		}
	}
	if expectedNextcloudID == "" {
		t.Fatal("expected canonical Nextcloud resource ID")
	}
	executor := NewPulseToolExecutor(ExecutorConfig{
		UnifiedResourceProvider: provider,
	})

	listSystems, err := executor.executeListInfrastructure(context.Background(), map[string]interface{}{
		"type": "systems",
	})
	if err != nil {
		t.Fatalf("list systems: unexpected error: %v", err)
	}
	var systemsResp InfrastructureResponse
	if err := json.Unmarshal([]byte(listSystems.Content[0].Text), &systemsResp); err != nil {
		t.Fatalf("decode systems response: %v", err)
	}
	if len(systemsResp.Systems) != 1 {
		t.Fatalf("expected one TrueNAS system, got %+v", systemsResp.Systems)
	}
	if systemsResp.Systems[0].Platform != "truenas" || systemsResp.Systems[0].Name != "truenas-main" {
		t.Fatalf("unexpected system summary: %+v", systemsResp.Systems[0])
	}

	listApps, err := executor.executeListInfrastructure(context.Background(), map[string]interface{}{
		"type": "app-containers",
	})
	if err != nil {
		t.Fatalf("list app containers: unexpected error: %v", err)
	}
	var appsResp InfrastructureResponse
	if err := json.Unmarshal([]byte(listApps.Content[0].Text), &appsResp); err != nil {
		t.Fatalf("decode app container response: %v", err)
	}
	if len(appsResp.AppContainers) == 0 {
		t.Fatal("expected canonical app containers from TrueNAS fixtures")
	}
	foundNextcloud := false
	for _, app := range appsResp.AppContainers {
		if app.Name != "Nextcloud" {
			continue
		}
		foundNextcloud = true
		if app.Platform != "truenas" || app.Host != "truenas-main" || app.ID != expectedNextcloudID {
			t.Fatalf("unexpected Nextcloud summary: %+v", app)
		}
	}
	if !foundNextcloud {
		t.Fatalf("expected Nextcloud in app containers, got %+v", appsResp.AppContainers)
	}

	listPools, err := executor.executeListInfrastructure(context.Background(), map[string]interface{}{
		"type": "storage-pools",
	})
	if err != nil {
		t.Fatalf("list storage pools: unexpected error: %v", err)
	}
	var poolsResp InfrastructureResponse
	if err := json.Unmarshal([]byte(listPools.Content[0].Text), &poolsResp); err != nil {
		t.Fatalf("decode storage pools response: %v", err)
	}
	if len(poolsResp.StoragePools) != len(truenas.DefaultFixtures().Pools) {
		t.Fatalf("expected only top-level pools, got %+v", poolsResp.StoragePools)
	}
	for _, pool := range poolsResp.StoragePools {
		if strings.Contains(pool.Name, "/") {
			t.Fatalf("expected storage-pools list to exclude datasets, got %+v", poolsResp.StoragePools)
		}
	}

	listDisks, err := executor.executeListInfrastructure(context.Background(), map[string]interface{}{
		"type": "physical-disks",
	})
	if err != nil {
		t.Fatalf("list physical disks: unexpected error: %v", err)
	}
	var disksResp InfrastructureResponse
	if err := json.Unmarshal([]byte(listDisks.Content[0].Text), &disksResp); err != nil {
		t.Fatalf("decode physical disks response: %v", err)
	}
	if len(disksResp.PhysicalDisks) == 0 {
		t.Fatal("expected physical disks from TrueNAS fixtures")
	}
	foundHotDisk := false
	for _, disk := range disksResp.PhysicalDisks {
		if disk.DevPath != "/dev/sdc" {
			continue
		}
		foundHotDisk = true
		if disk.Node != "truenas-main" || disk.Health == "" {
			t.Fatalf("unexpected canonical disk summary: %+v", disk)
		}
	}
	if !foundHotDisk {
		t.Fatalf("expected sdc disk in list response, got %+v", disksResp.PhysicalDisks)
	}

	searchPool, err := executor.executeSearchResources(context.Background(), map[string]interface{}{
		"query": "archive",
		"type":  "storage",
	})
	if err != nil {
		t.Fatalf("search storage pools: unexpected error: %v", err)
	}
	var searchResp ResourceSearchResponse
	if err := json.Unmarshal([]byte(searchPool.Content[0].Text), &searchResp); err != nil {
		t.Fatalf("decode storage search response: %v", err)
	}
	if len(searchResp.Matches) != 1 || searchResp.Matches[0].Type != "storage" || searchResp.Matches[0].Name != "archive" || searchResp.Matches[0].Platform != "truenas" {
		t.Fatalf("unexpected storage search response: %+v", searchResp.Matches)
	}

	searchDisk, err := executor.executeSearchResources(context.Background(), map[string]interface{}{
		"query": "sdc",
		"type":  "physical-disk",
	})
	if err != nil {
		t.Fatalf("search physical disks: unexpected error: %v", err)
	}
	searchResp = ResourceSearchResponse{}
	if err := json.Unmarshal([]byte(searchDisk.Content[0].Text), &searchResp); err != nil {
		t.Fatalf("decode physical-disk search response: %v", err)
	}
	if len(searchResp.Matches) != 1 || searchResp.Matches[0].Type != "physical-disk" || searchResp.Matches[0].Platform != "truenas" || searchResp.Matches[0].Host != "truenas-main" {
		t.Fatalf("unexpected physical-disk search response: %+v", searchResp.Matches)
	}

	getSystem, err := executor.executeGetResource(context.Background(), map[string]interface{}{
		"resource_type": "agent",
		"resource_id":   "truenas-main",
	})
	if err != nil {
		t.Fatalf("get agent: unexpected error: %v", err)
	}
	var systemRes ResourceResponse
	if err := json.Unmarshal([]byte(getSystem.Content[0].Text), &systemRes); err != nil {
		t.Fatalf("decode agent resource: %v", err)
	}
	if systemRes.Type != "agent" || systemRes.Platform != "truenas" || systemRes.Host != "truenas-main" {
		t.Fatalf("unexpected canonical agent resource: %+v", systemRes)
	}

	getApp, err := executor.executeGetResource(context.Background(), map[string]interface{}{
		"resource_type": "app-container",
		"resource_id":   "nextcloud",
	})
	if err != nil {
		t.Fatalf("get app-container: unexpected error: %v", err)
	}
	var appRes ResourceResponse
	if err := json.Unmarshal([]byte(getApp.Content[0].Text), &appRes); err != nil {
		t.Fatalf("decode app resource: %v", err)
	}
	if appRes.Type != "app-container" || appRes.Name != "Nextcloud" || appRes.Platform != "truenas" || appRes.Host != "truenas-main" {
		t.Fatalf("unexpected canonical app resource: %+v", appRes)
	}
}

func TestExecuteQuery_AppContainerPreservesCanonicalResourceIDAcrossAliases(t *testing.T) {
	const canonicalID = "app-container-e5593f5074d6cd7f"
	providerID := strings.Repeat("3", 64)
	provider := &stubUnifiedResourceProvider{resources: []unifiedresources.Resource{{
		ID:         canonicalID,
		Type:       unifiedresources.ResourceTypeAppContainer,
		Technology: "docker",
		Name:       "worker",
		Status:     unifiedresources.StatusOnline,
		ParentName: "colima",
		Docker: &unifiedresources.DockerData{
			ContainerID:    providerID,
			ContainerState: "running",
			Image:          "alpine:3.20",
			RestartCount:   6,
		},
	}}}
	executor := NewPulseToolExecutor(ExecutorConfig{
		StateProvider:           &mockStateProvider{state: models.StateSnapshot{}},
		UnifiedResourceProvider: provider,
	})

	for _, lookup := range []string{canonicalID, providerID, providerID[:12], "worker"} {
		t.Run("get_"+lookup, func(t *testing.T) {
			result, err := executor.executeGetResource(context.Background(), map[string]interface{}{
				"resource_type": "app-container",
				"resource_id":   lookup,
			})
			if err != nil {
				t.Fatalf("get app-container by %q: %v", lookup, err)
			}
			var response ResourceResponse
			if err := json.Unmarshal([]byte(result.Content[0].Text), &response); err != nil {
				t.Fatalf("decode app-container response: %v", err)
			}
			if response.ID != canonicalID {
				t.Fatalf("response id = %q, want canonical id %q", response.ID, canonicalID)
			}
		})
	}

	listResult, err := executor.executeListInfrastructure(context.Background(), map[string]interface{}{
		"type": "app-containers",
	})
	if err != nil {
		t.Fatalf("list app-containers: %v", err)
	}
	var listResponse InfrastructureResponse
	if err := json.Unmarshal([]byte(listResult.Content[0].Text), &listResponse); err != nil {
		t.Fatalf("decode app-container list response: %v", err)
	}
	if len(listResponse.AppContainers) != 1 || listResponse.AppContainers[0].ID != canonicalID {
		t.Fatalf("list response did not preserve canonical id: %+v", listResponse.AppContainers)
	}

	searchResult, err := executor.executeSearchResources(context.Background(), map[string]interface{}{
		"query": providerID,
		"type":  "app-container",
	})
	if err != nil {
		t.Fatalf("search app-container by provider id: %v", err)
	}
	var searchResponse ResourceSearchResponse
	if err := json.Unmarshal([]byte(searchResult.Content[0].Text), &searchResponse); err != nil {
		t.Fatalf("decode app-container search response: %v", err)
	}
	if len(searchResponse.Matches) != 1 || searchResponse.Matches[0].ID != canonicalID {
		t.Fatalf("search response did not preserve canonical id: %+v", searchResponse.Matches)
	}
}

func TestExecuteGetResource_RegistersTrueNASAppContainerForCanonicalControl(t *testing.T) {
	provider := newTrueNASUnifiedQueryProvider(t)
	resolved := &mockResolvedContext{
		resources: make(map[string]ResolvedResourceInfo),
		aliases:   make(map[string]ResolvedResourceInfo),
	}
	executor := NewPulseToolExecutor(ExecutorConfig{
		UnifiedResourceProvider: provider,
	})
	executor.SetResolvedContext(resolved)

	_, err := executor.executeGetResource(context.Background(), map[string]interface{}{
		"resource_type": "app-container",
		"resource_id":   "nextcloud",
	})
	if err != nil {
		t.Fatalf("get app-container: unexpected error: %v", err)
	}

	info, found := resolved.GetResolvedResourceByAlias("Nextcloud")
	if !found {
		t.Fatal("expected resolved context to include TrueNAS app by alias")
	}
	if info.GetAdapter() != "truenas" {
		t.Fatalf("expected truenas adapter, got %q", info.GetAdapter())
	}
	if info.GetTargetHost() != "truenas-main" {
		t.Fatalf("expected truenas-main target host, got %q", info.GetTargetHost())
	}
	allowed := strings.Join(info.GetAllowedActions(), ",")
	for _, action := range []string{"query", "get", "start", "stop", "restart"} {
		if !strings.Contains(allowed, action) {
			t.Fatalf("expected allowed actions to include %q, got %v", action, info.GetAllowedActions())
		}
	}
}

func TestExecuteGetResource_RegistersVMwareVMAsReadOnly(t *testing.T) {
	provider := newVMwareUnifiedQueryProvider(t)
	resolved := &mockResolvedContext{
		resources: make(map[string]ResolvedResourceInfo),
		aliases:   make(map[string]ResolvedResourceInfo),
	}
	executor := NewPulseToolExecutor(ExecutorConfig{
		UnifiedResourceProvider: provider,
		ReadState:               provider.ResourceRegistry,
	})
	executor.SetResolvedContext(resolved)

	result, err := executor.executeGetResource(context.Background(), map[string]interface{}{
		"resource_type": "vm",
		"resource_id":   "app-01",
	})
	if err != nil {
		t.Fatalf("get vm: unexpected error: %v", err)
	}

	var response ResourceResponse
	if err := json.Unmarshal([]byte(result.Content[0].Text), &response); err != nil {
		t.Fatalf("decode response: %v", err)
	}
	if response.Platform != "vmware-vsphere" {
		t.Fatalf("expected VMware platform on response, got %+v", response)
	}
	if response.Node != "esxi-01.lab.local" {
		t.Fatalf("expected VMware runtime host in node field, got %+v", response)
	}

	info, found := resolved.GetResolvedResourceByAlias("app-01")
	if !found {
		t.Fatal("expected resolved context to include VMware VM by alias")
	}
	if info.GetAdapter() != "vmware-vsphere" {
		t.Fatalf("expected VMware adapter, got %q", info.GetAdapter())
	}
	if got := strings.Join(info.GetAllowedActions(), ","); got != "query,get" && got != "get,query" {
		t.Fatalf("expected VMware VM to register read-only actions, got %v", info.GetAllowedActions())
	}

	controlResult, err := executor.executeControl(context.Background(), map[string]interface{}{
		"type":        "resource",
		"resource_id": "app-01",
		"action":      "restart",
	})
	if err != nil {
		t.Fatalf("executeControl(type=resource): unexpected error: %v", err)
	}
	if !controlResult.IsError {
		t.Fatalf("expected VMware VM restart to be rejected, got %+v", controlResult)
	}
	if !strings.Contains(controlResult.Content[0].Text, "not permitted") {
		t.Fatalf("expected read-only rejection, got %q", controlResult.Content[0].Text)
	}
}

func TestExecuteGetResource_RegistersVMwareAgentAsReadOnly(t *testing.T) {
	provider := newVMwareUnifiedQueryProvider(t)
	hostResources := provider.GetByType(unifiedresources.ResourceTypeAgent)
	if len(hostResources) != 1 {
		t.Fatalf("expected one VMware host resource, got %d", len(hostResources))
	}

	resolved := &mockResolvedContext{
		resources: make(map[string]ResolvedResourceInfo),
		aliases:   make(map[string]ResolvedResourceInfo),
	}
	executor := NewPulseToolExecutor(ExecutorConfig{
		UnifiedResourceProvider: provider,
		ReadState:               provider.ResourceRegistry,
	})
	executor.SetResolvedContext(resolved)

	result, err := executor.executeGetResource(context.Background(), map[string]interface{}{
		"resource_type": "agent",
		"resource_id":   hostResources[0].ID,
	})
	if err != nil {
		t.Fatalf("get agent: unexpected error: %v", err)
	}

	var response ResourceResponse
	if err := json.Unmarshal([]byte(result.Content[0].Text), &response); err != nil {
		t.Fatalf("decode response: %v", err)
	}
	if response.Type != "agent" || response.Platform != "vmware-vsphere" || response.Host != "esxi-01.lab.local" {
		t.Fatalf("unexpected VMware agent response: %+v", response)
	}

	info, found := resolved.GetResolvedResourceByAlias("esxi-01.lab.local")
	if !found {
		t.Fatal("expected resolved context to include VMware host by alias")
	}
	if info.GetKind() != "agent" {
		t.Fatalf("expected agent kind, got %q", info.GetKind())
	}
	if info.GetAdapter() != "vmware-vsphere" {
		t.Fatalf("expected VMware adapter, got %q", info.GetAdapter())
	}
	if got := strings.Join(info.GetAllowedActions(), ","); got != "query,get" && got != "get,query" {
		t.Fatalf("expected VMware host to register read-only actions, got %v", info.GetAllowedActions())
	}

	controlResult, err := executor.executeControl(context.Background(), map[string]interface{}{
		"type":        "resource",
		"resource_id": "esxi-01.lab.local",
		"action":      "restart",
	})
	if err != nil {
		t.Fatalf("executeControl(type=resource): unexpected error: %v", err)
	}
	if !controlResult.IsError {
		t.Fatalf("expected VMware host restart to be rejected, got %+v", controlResult)
	}
	if !strings.Contains(controlResult.Content[0].Text, "not permitted") {
		t.Fatalf("expected read-only rejection, got %q", controlResult.Content[0].Text)
	}
}

func TestExecuteGetResource_RegistersVMwareStorageAsReadOnly(t *testing.T) {
	provider := newVMwareUnifiedQueryProvider(t)
	storageResources := provider.GetByType(unifiedresources.ResourceTypeStorage)
	if len(storageResources) != 1 {
		t.Fatalf("expected one VMware storage resource, got %d", len(storageResources))
	}

	resolved := &mockResolvedContext{
		resources: make(map[string]ResolvedResourceInfo),
		aliases:   make(map[string]ResolvedResourceInfo),
	}
	executor := NewPulseToolExecutor(ExecutorConfig{
		UnifiedResourceProvider: provider,
		ReadState:               provider.ResourceRegistry,
	})
	executor.SetResolvedContext(resolved)

	result, err := executor.executeGetResource(context.Background(), map[string]interface{}{
		"resource_type": "storage",
		"resource_id":   storageResources[0].ID,
	})
	if err != nil {
		t.Fatalf("get storage: unexpected error: %v", err)
	}

	var response ResourceResponse
	if err := json.Unmarshal([]byte(result.Content[0].Text), &response); err != nil {
		t.Fatalf("decode response: %v", err)
	}
	if response.Type != "storage" || response.Platform != "vmware-vsphere" || response.Name != "nvme-primary" {
		t.Fatalf("unexpected VMware storage response: %+v", response)
	}
	if response.Disk == nil || response.Disk.TotalGB == 0 {
		t.Fatalf("expected VMware storage capacity details, got %+v", response)
	}

	info, found := resolved.GetResolvedResourceByAlias("nvme-primary")
	if !found {
		t.Fatal("expected resolved context to include VMware storage by alias")
	}
	if info.GetKind() != "storage" {
		t.Fatalf("expected storage kind, got %q", info.GetKind())
	}
	if got := strings.Join(info.GetAllowedActions(), ","); got != "query,get" && got != "get,query" {
		t.Fatalf("expected VMware storage to register read-only actions, got %v", info.GetAllowedActions())
	}
}

func TestExecuteSearchResources_RegistersVMwareVMAsReadOnly(t *testing.T) {
	provider := newVMwareUnifiedQueryProvider(t)
	resolved := &mockResolvedContext{
		resources: make(map[string]ResolvedResourceInfo),
		aliases:   make(map[string]ResolvedResourceInfo),
	}
	executor := NewPulseToolExecutor(ExecutorConfig{
		UnifiedResourceProvider: provider,
		ReadState:               provider.ResourceRegistry,
	})
	executor.SetResolvedContext(resolved)

	result, err := executor.executeSearchResources(context.Background(), map[string]interface{}{
		"query": "app-01",
		"type":  "vm",
	})
	if err != nil {
		t.Fatalf("search vm: unexpected error: %v", err)
	}

	var response ResourceSearchResponse
	if err := json.Unmarshal([]byte(result.Content[0].Text), &response); err != nil {
		t.Fatalf("decode search response: %v", err)
	}
	if len(response.Matches) != 1 {
		t.Fatalf("expected one VMware search match, got %+v", response.Matches)
	}
	if response.Matches[0].Platform != "vmware-vsphere" {
		t.Fatalf("expected VMware platform on search match, got %+v", response.Matches[0])
	}

	info, found := resolved.GetResolvedResourceByAlias("app-01")
	if !found {
		t.Fatal("expected VMware VM search result to register in resolved context")
	}
	if got := strings.Join(info.GetAllowedActions(), ","); got != "query,get" && got != "get,query" {
		t.Fatalf("expected VMware search registration to remain read-only, got %v", info.GetAllowedActions())
	}
}

func TestExecuteSearchResources_RegistersVMwareAgentAsReadOnly(t *testing.T) {
	provider := newVMwareUnifiedQueryProvider(t)
	resolved := &mockResolvedContext{
		resources: make(map[string]ResolvedResourceInfo),
		aliases:   make(map[string]ResolvedResourceInfo),
	}
	executor := NewPulseToolExecutor(ExecutorConfig{
		UnifiedResourceProvider: provider,
		ReadState:               provider.ResourceRegistry,
	})
	executor.SetResolvedContext(resolved)

	result, err := executor.executeSearchResources(context.Background(), map[string]interface{}{
		"query": "esxi-01",
		"type":  "agent",
	})
	if err != nil {
		t.Fatalf("search agent: unexpected error: %v", err)
	}

	var response ResourceSearchResponse
	if err := json.Unmarshal([]byte(result.Content[0].Text), &response); err != nil {
		t.Fatalf("decode search response: %v", err)
	}
	if len(response.Matches) != 1 {
		t.Fatalf("expected one VMware host search match, got %+v", response.Matches)
	}
	if response.Matches[0].Type != "agent" || response.Matches[0].Platform != "vmware-vsphere" {
		t.Fatalf("unexpected VMware host search match: %+v", response.Matches[0])
	}

	info, found := resolved.GetResolvedResourceByAlias("esxi-01.lab.local")
	if !found {
		t.Fatal("expected VMware host search result to register in resolved context")
	}
	if got := strings.Join(info.GetAllowedActions(), ","); got != "query,get" && got != "get,query" {
		t.Fatalf("expected VMware host search registration to remain read-only, got %v", info.GetAllowedActions())
	}
}

func TestExecuteSearchResources_RegistersVMwareStorageAsReadOnly(t *testing.T) {
	provider := newVMwareUnifiedQueryProvider(t)
	resolved := &mockResolvedContext{
		resources: make(map[string]ResolvedResourceInfo),
		aliases:   make(map[string]ResolvedResourceInfo),
	}
	executor := NewPulseToolExecutor(ExecutorConfig{
		UnifiedResourceProvider: provider,
		ReadState:               provider.ResourceRegistry,
	})
	executor.SetResolvedContext(resolved)

	result, err := executor.executeSearchResources(context.Background(), map[string]interface{}{
		"query": "nvme-primary",
		"type":  "storage",
	})
	if err != nil {
		t.Fatalf("search storage: unexpected error: %v", err)
	}

	var response ResourceSearchResponse
	if err := json.Unmarshal([]byte(result.Content[0].Text), &response); err != nil {
		t.Fatalf("decode search response: %v", err)
	}
	if len(response.Matches) != 1 {
		t.Fatalf("expected one VMware storage search match, got %+v", response.Matches)
	}
	if response.Matches[0].Type != "storage" || response.Matches[0].Platform != "vmware-vsphere" {
		t.Fatalf("unexpected VMware storage search match: %+v", response.Matches[0])
	}

	info, found := resolved.GetResolvedResourceByAlias("nvme-primary")
	if !found {
		t.Fatal("expected VMware storage search result to register in resolved context")
	}
	if got := strings.Join(info.GetAllowedActions(), ","); got != "query,get" && got != "get,query" {
		t.Fatalf("expected VMware storage search registration to remain read-only, got %v", info.GetAllowedActions())
	}
}

func TestExecuteGetResource_RegistersCommandCapableAgentForExec(t *testing.T) {
	provider := newCommandCapableAgentQueryProvider()
	resolved := &mockResolvedContext{
		resources: make(map[string]ResolvedResourceInfo),
		aliases:   make(map[string]ResolvedResourceInfo),
	}
	executor := NewPulseToolExecutor(ExecutorConfig{
		UnifiedResourceProvider: provider,
		ReadState:               provider.ResourceRegistry,
	})
	executor.SetResolvedContext(resolved)

	_, err := executor.executeGetResource(context.Background(), map[string]interface{}{
		"resource_type": "agent",
		"resource_id":   "lab-host",
	})
	if err != nil {
		t.Fatalf("get agent: unexpected error: %v", err)
	}

	info, found := resolved.GetResolvedResourceByAlias("lab-host")
	if !found {
		t.Fatal("expected command-capable agent to register in resolved context")
	}
	allowed := strings.Join(info.GetAllowedActions(), ",")
	for _, action := range []string{"query", "get", "exec"} {
		if !strings.Contains(allowed, action) {
			t.Fatalf("expected allowed actions to include %q, got %v", action, info.GetAllowedActions())
		}
	}
}

func TestExecuteQuerySurfacesIncludeGovernedMetadata(t *testing.T) {
	state := models.StateSnapshot{
		Nodes: []models.Node{
			{ID: "node1", Name: "node1.internal", Status: "online"},
		},
		VMs: []models.VM{
			{ID: "qemu/pve1/node1/100", VMID: 100, Name: "finance-vm", Status: "running", Node: "node1.internal", Tags: []string{"database"}},
		},
	}

	executor := NewPulseToolExecutor(ExecutorConfig{
		StateProvider: &mockStateProvider{state: state},
	})

	getResult, _ := executor.executeGetResource(context.Background(), map[string]interface{}{
		"resource_type": "vm",
		"resource_id":   "100",
	})
	var resource ResourceResponse
	if err := json.Unmarshal([]byte(getResult.Content[0].Text), &resource); err != nil {
		t.Fatalf("decode resource response: %v", err)
	}
	if resource.Policy == nil {
		t.Fatal("expected governed policy metadata on get response")
	}
	if resource.Policy.Sensitivity != "sensitive" {
		t.Fatalf("unexpected get response sensitivity: %+v", resource.Policy)
	}
	if resource.AISafeSummary == "" {
		t.Fatal("expected aiSafeSummary on get response")
	}
	if strings.Contains(resource.AISafeSummary, "finance-vm") {
		t.Fatalf("aiSafeSummary leaked raw VM name: %q", resource.AISafeSummary)
	}

	searchResult, _ := executor.executeSearchResources(context.Background(), map[string]interface{}{
		"query": "finance",
		"type":  "vm",
	})
	var search ResourceSearchResponse
	if err := json.Unmarshal([]byte(searchResult.Content[0].Text), &search); err != nil {
		t.Fatalf("decode search response: %v", err)
	}
	if len(search.Matches) != 1 {
		t.Fatalf("expected 1 search match, got %+v", search.Matches)
	}
	if search.Matches[0].Policy == nil {
		t.Fatal("expected governed policy metadata on search match")
	}
	if search.Matches[0].AISafeSummary == "" {
		t.Fatal("expected aiSafeSummary on search match")
	}

	topologyResult, _ := executor.executeGetTopology(context.Background(), map[string]interface{}{
		"include": "proxmox",
	})
	var topology TopologyResponse
	if err := json.Unmarshal([]byte(topologyResult.Content[0].Text), &topology); err != nil {
		t.Fatalf("decode topology response: %v", err)
	}
	if len(topology.Proxmox.Nodes) != 1 {
		t.Fatalf("expected 1 proxmox node, got %+v", topology.Proxmox.Nodes)
	}
	if topology.Proxmox.Nodes[0].Policy == nil {
		t.Fatal("expected governed policy metadata on topology node")
	}
	if len(topology.Proxmox.Nodes[0].VMs) != 1 || topology.Proxmox.Nodes[0].VMs[0].Policy == nil {
		t.Fatalf("expected governed VM metadata in topology response, got %+v", topology.Proxmox.Nodes[0].VMs)
	}
}

func TestGovernedQueryMetadataFromResolvedResourceClonesPolicy(t *testing.T) {
	resource := &unifiedresources.Resource{
		ID:   "vm-1",
		Name: "customer-payments",
		Tags: []string{"customer-data"},
		Identity: unifiedresources.ResourceIdentity{
			Hostnames:   []string{"payments.internal"},
			IPAddresses: []string{"10.0.0.44"},
		},
		Canonical: &unifiedresources.CanonicalIdentity{
			PlatformID: "payments.internal",
			PrimaryID:  "vm:100",
			Aliases:    []string{"vm-100"},
		},
	}

	metadata := governedQueryMetadataFromResolvedResource(resource)
	if metadata.Policy == nil {
		t.Fatal("expected policy metadata")
	}
	if metadata.Policy == resource.Policy {
		t.Fatal("expected metadata policy to be a clone")
	}
	if len(metadata.Policy.Routing.Redact) == 0 {
		t.Fatal("expected redactions on governed metadata policy")
	}
	baselinePolicy := unifiedresources.CloneResourcePolicy(metadata.Policy)
	metadata.Policy.Routing.Redact[0] = unifiedresources.ResourceRedactionAlias
	if baselinePolicy.Routing.Redact[0] != unifiedresources.ResourceRedactionHostname {
		t.Fatalf("expected clone to deep copy redactions, baseline mutated to %#v", baselinePolicy.Routing.Redact)
	}
	if metadata.AISafeSummary == "" {
		t.Fatal("expected ai safe summary")
	}
	if metadata.AISafeSummary == resource.Name {
		t.Fatalf("expected safe summary to avoid raw resource name: %q", metadata.AISafeSummary)
	}
	if metadata.Policy.Sensitivity != unifiedresources.ResourceSensitivityRestricted {
		t.Fatalf("expected restricted sensitivity, got %q", metadata.Policy.Sensitivity)
	}
	if metadata.Policy.Routing.Scope != unifiedresources.ResourceRoutingScopeLocalOnly {
		t.Fatalf("expected local-only routing, got %q", metadata.Policy.Routing.Scope)
	}
}

func TestExecuteGetResource_DockerDetails(t *testing.T) {
	state := models.StateSnapshot{
		DockerHosts: []models.DockerHost{{
			Hostname: "dock1",
			Containers: []models.DockerContainer{{
				ID:            "abcd1234",
				Name:          "web",
				State:         "running",
				Image:         "nginx:latest",
				Health:        "healthy",
				CPUPercent:    1.2,
				MemoryPercent: 3.4,
				MemoryUsage:   1024,
				MemoryLimit:   2048,
				RestartCount:  2,
				Labels: map[string]string{
					"service": "web",
				},
				UpdateStatus: &models.DockerContainerUpdateStatus{
					UpdateAvailable: true,
				},
				Ports: []models.DockerContainerPort{
					{PrivatePort: 80, PublicPort: 8080, Protocol: "tcp", IP: "0.0.0.0"},
				},
				Networks: []models.DockerContainerNetworkLink{
					{Name: "bridge", IPv4: "172.17.0.2"},
				},
				Mounts: []models.DockerContainerMount{
					{Source: "/src", Destination: "/dst", RW: true},
				},
			}},
		}},
	}

	executor := NewPulseToolExecutor(ExecutorConfig{
		StateProvider: &mockStateProvider{state: state},
	})

	result, _ := executor.executeGetResource(context.Background(), map[string]interface{}{
		"resource_type": "app-container",
		"resource_id":   "web",
	})
	var res ResourceResponse
	if err := json.Unmarshal([]byte(result.Content[0].Text), &res); err != nil {
		t.Fatalf("decode docker resource: %v", err)
	}
	if !res.UpdateAvailable || len(res.Ports) != 1 || len(res.Networks) != 1 || len(res.Mounts) != 1 {
		t.Fatalf("unexpected docker details: %+v", res)
	}
}

func TestIntArg(t *testing.T) {
	if got := intArg(map[string]interface{}{}, "limit", 10); got != 10 {
		t.Fatalf("unexpected default: %d", got)
	}
	if got := intArg(map[string]interface{}{"limit": float64(5)}, "limit", 10); got != 5 {
		t.Fatalf("unexpected value: %d", got)
	}
}

func TestExecuteListInfrastructurePaginationAndDockerFilter(t *testing.T) {
	state := models.StateSnapshot{
		Nodes: []models.Node{
			{ID: "node1", Name: "node1", Status: "online"},
			{ID: "node2", Name: "node2", Status: "offline"},
		},
		DockerHosts: []models.DockerHost{
			{
				ID:       "host1",
				Hostname: "dock1",
				Containers: []models.DockerContainer{
					{ID: "c1", Name: "app", State: "running"},
					{ID: "c2", Name: "db", State: "stopped"},
				},
			},
			{
				ID:       "host2",
				Hostname: "dock2",
				Containers: []models.DockerContainer{
					{ID: "c3", Name: "cache", State: "stopped"},
				},
			},
		},
	}

	executor := NewPulseToolExecutor(ExecutorConfig{
		StateProvider: &mockStateProvider{state: state},
	})

	result, err := executor.executeListInfrastructure(context.Background(), map[string]interface{}{
		"type":   "nodes",
		"limit":  1,
		"offset": 1,
	})
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	var nodesResp InfrastructureResponse
	if err := json.Unmarshal([]byte(result.Content[0].Text), &nodesResp); err != nil {
		t.Fatalf("decode nodes response: %v", err)
	}
	if len(nodesResp.Nodes) != 1 || nodesResp.Nodes[0].Name != "node2" {
		t.Fatalf("unexpected nodes response: %+v", nodesResp.Nodes)
	}
	if nodesResp.Pagination == nil || nodesResp.Pagination.Total != 2 || nodesResp.Pagination.Offset != 1 {
		t.Fatalf("unexpected pagination: %+v", nodesResp.Pagination)
	}

	result, err = executor.executeListInfrastructure(context.Background(), map[string]interface{}{
		"type":                           "app-containers",
		"status":                         "running",
		"max_docker_containers_per_host": 1,
	})
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	var dockerResp InfrastructureResponse
	if err := json.Unmarshal([]byte(result.Content[0].Text), &dockerResp); err != nil {
		t.Fatalf("decode docker response: %v", err)
	}
	if len(dockerResp.AppContainers) != 1 || dockerResp.AppContainers[0].Name != "app" {
		t.Fatalf("unexpected app containers: %+v", dockerResp.AppContainers)
	}
	if dockerResp.AppContainers[0].Host != "dock1" || dockerResp.AppContainers[0].Status != "running" || dockerResp.AppContainers[0].Platform != "docker" {
		t.Fatalf("unexpected app container summary: %+v", dockerResp.AppContainers[0])
	}
}

func TestExecuteListInfrastructure_KubernetesFilters(t *testing.T) {
	state := models.StateSnapshot{
		KubernetesClusters: []models.KubernetesCluster{
			{
				ID:     "cluster-1",
				Name:   "prod-cluster",
				Status: "online",
				Nodes: []models.KubernetesNode{
					{Name: "worker-1", UID: "node-1", Ready: true, Roles: []string{"worker"}},
				},
				Pods: []models.KubernetesPod{
					{
						UID:       "pod-1",
						Name:      "api-123",
						Namespace: "default",
						Phase:     "Running",
						OwnerKind: "Deployment",
						OwnerName: "api",
					},
					{
						UID:       "pod-2",
						Name:      "job-123",
						Namespace: "batch",
						Phase:     "Succeeded",
						OwnerKind: "Job",
						OwnerName: "cleanup",
					},
				},
				Deployments: []models.KubernetesDeployment{
					{
						UID:               "dep-1",
						Name:              "api",
						Namespace:         "default",
						DesiredReplicas:   3,
						ReadyReplicas:     2,
						AvailableReplicas: 2,
					},
				},
			},
			{
				ID:     "cluster-2",
				Name:   "dev-cluster",
				Status: "warning",
				Nodes: []models.KubernetesNode{
					{Name: "dev-worker-1", UID: "node-2", Ready: false},
				},
			},
		},
	}

	executor := NewPulseToolExecutor(ExecutorConfig{
		StateProvider: &mockStateProvider{state: state},
	})

	result, err := executor.executeListInfrastructure(context.Background(), map[string]interface{}{
		"type":         "kubernetes",
		"cluster_name": "prod-cluster",
	})
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	var clustersResp InfrastructureResponse
	if err := json.Unmarshal([]byte(result.Content[0].Text), &clustersResp); err != nil {
		t.Fatalf("decode kubernetes clusters response: %v", err)
	}
	if len(clustersResp.K8sClusters) != 1 || clustersResp.K8sClusters[0].Name != "prod-cluster" {
		t.Fatalf("unexpected k8s clusters: %+v", clustersResp.K8sClusters)
	}
	if clustersResp.K8sClusters[0].NodeCount != 1 || clustersResp.K8sClusters[0].DeploymentCount != 1 || clustersResp.K8sClusters[0].PodCount != 2 {
		t.Fatalf("unexpected k8s cluster counts: %+v", clustersResp.K8sClusters[0])
	}
	if clustersResp.Total.K8sClusters != 2 || clustersResp.Total.K8sNodes != 2 || clustersResp.Total.K8sPods != 2 || clustersResp.Total.K8sDeployments != 1 {
		t.Fatalf("unexpected k8s totals: %+v", clustersResp.Total)
	}

	result, err = executor.executeListInfrastructure(context.Background(), map[string]interface{}{
		"type":         "k8s-pods",
		"status":       "running",
		"cluster_name": "prod-cluster",
		"namespace":    "default",
	})
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	var podsResp InfrastructureResponse
	if err := json.Unmarshal([]byte(result.Content[0].Text), &podsResp); err != nil {
		t.Fatalf("decode k8s pods response: %v", err)
	}
	if len(podsResp.K8sPods) != 1 || podsResp.K8sPods[0].Name != "api-123" {
		t.Fatalf("unexpected k8s pods: %+v", podsResp.K8sPods)
	}

	result, err = executor.executeListInfrastructure(context.Background(), map[string]interface{}{
		"type":      "k8s-deployments",
		"namespace": "default",
	})
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	var deploymentsResp InfrastructureResponse
	if err := json.Unmarshal([]byte(result.Content[0].Text), &deploymentsResp); err != nil {
		t.Fatalf("decode k8s deployments response: %v", err)
	}
	if len(deploymentsResp.K8sDeployments) != 1 || deploymentsResp.K8sDeployments[0].Name != "api" {
		t.Fatalf("unexpected k8s deployments: %+v", deploymentsResp.K8sDeployments)
	}
}

func TestExecuteGetResourceErrorsAndContainer(t *testing.T) {
	executor := NewPulseToolExecutor(ExecutorConfig{})
	result, _ := executor.executeGetResource(context.Background(), map[string]interface{}{
		"resource_type": "vm",
		"resource_id":   "100",
	})
	if result.Content[0].Text != "State information not available." {
		t.Fatalf("unexpected response: %s", result.Content[0].Text)
	}

	executor.stateProvider = &mockStateProvider{state: models.StateSnapshot{
		Containers: []models.Container{
			{ID: "ct1", VMID: 200, Name: "ct1", Status: "running", Node: "node1"},
		},
		DockerHosts: []models.DockerHost{
			{ID: "docker-source-1", Hostname: "docker-1", DisplayName: "Docker 1", Status: "online", OS: "linux", CPUs: 4},
		},
	}}

	result, _ = executor.executeGetResource(context.Background(), map[string]interface{}{
		"resource_type": "system-container",
		"resource_id":   "ct1",
	})
	var res ResourceResponse
	if err := json.Unmarshal([]byte(result.Content[0].Text), &res); err != nil {
		t.Fatalf("decode container response: %v", err)
	}
	if res.Type != "system-container" || res.Name != "ct1" {
		t.Fatalf("unexpected container response: %+v", res)
	}

	result, _ = executor.executeGetResource(context.Background(), map[string]interface{}{
		"resource_type": "docker-host",
		"resource_id":   "docker-1",
	})
	res = ResourceResponse{}
	if err := json.Unmarshal([]byte(result.Content[0].Text), &res); err != nil {
		t.Fatalf("decode Docker host response: %v", err)
	}
	if result.IsError || res.Type != "docker-host" || res.ID != "docker-source-1" || res.Name != "Docker 1" || res.Host != "docker-1" {
		t.Fatalf("unexpected Docker host response: error=%v response=%+v", result.IsError, res)
	}

	result, _ = executor.executeGetResource(context.Background(), map[string]interface{}{
		"resource_type": "docker-host",
		"resource_id":   "missing",
	})
	if result.IsError || !strings.Contains(result.Content[0].Text, `"error":"not_found"`) {
		t.Fatalf("missing Docker host must be a successful not-found query: %+v", result)
	}

	result, _ = executor.executeGetResource(context.Background(), map[string]interface{}{
		"resource_type": "vm",
		"resource_id":   "999",
	})
	var notFound map[string]interface{}
	if err := json.Unmarshal([]byte(result.Content[0].Text), &notFound); err != nil {
		t.Fatalf("decode not found response: %v", err)
	}
	if notFound["error"] != "not_found" {
		t.Fatalf("unexpected not found response: %+v", notFound)
	}

	result, _ = executor.executeGetResource(context.Background(), map[string]interface{}{
		"resource_type": "bad",
		"resource_id":   "1",
	})
	if !result.IsError {
		t.Fatal("expected error for invalid resource_type")
	}

	result, _ = executor.executeGetResource(context.Background(), map[string]interface{}{
		"resource_type": "host",
		"resource_id":   "1",
	})
	if !result.IsError {
		t.Fatal("expected error for legacy host resource_type")
	}
	if !strings.Contains(result.Content[0].Text, "invalid resource_type: host") {
		t.Fatalf("unexpected legacy host resource_type error: %s", result.Content[0].Text)
	}
}

func TestExecuteListInfrastructure_NoStateProvider(t *testing.T) {
	executor := NewPulseToolExecutor(ExecutorConfig{})
	result, _ := executor.executeListInfrastructure(context.Background(), map[string]interface{}{})
	if !result.IsError {
		t.Fatal("expected error without state provider")
	}
}

func TestInfrastructureResponse_UsesCanonicalEmptyCollections(t *testing.T) {
	payload, err := json.Marshal(EmptyInfrastructureResponse())
	if err != nil {
		t.Fatalf("marshal empty infrastructure response: %v", err)
	}

	var decoded map[string]any
	if err := json.Unmarshal(payload, &decoded); err != nil {
		t.Fatalf("decode empty infrastructure response: %v", err)
	}

	for _, key := range []string{"systems", "nodes", "vms", "containers", "app_containers", "docker_hosts", "storage_pools", "physical_disks", "k8s_clusters", "k8s_nodes", "k8s_pods", "k8s_deployments"} {
		values, ok := decoded[key].([]any)
		if !ok || len(values) != 0 {
			t.Fatalf("expected %s to serialize as an empty array, got %T (%v)", key, decoded[key], decoded[key])
		}
	}
}

func TestExecuteGetResource_MissingArgs(t *testing.T) {
	executor := NewPulseToolExecutor(ExecutorConfig{
		StateProvider: &mockStateProvider{state: models.StateSnapshot{}},
	})

	result, _ := executor.executeGetResource(context.Background(), map[string]interface{}{})
	if !result.IsError {
		t.Fatal("expected error for missing resource_type")
	}

	result, _ = executor.executeGetResource(context.Background(), map[string]interface{}{
		"resource_type": "vm",
	})
	if !result.IsError {
		t.Fatal("expected error for missing resource_id")
	}
}

func TestExecuteGetResourceConfig_SystemContainerUsesCanonicalResolution(t *testing.T) {
	guestCfg := &mockGuestConfigProvider{
		config: map[string]interface{}{
			"hostname": "ct1",
			"ostype":   "debian",
			"onboot":   "1",
			"rootfs":   "local-lvm:vm-200-disk-0,size=8G",
			"mp0":      "local:200/vm-200-disk-1.raw,mp=/data",
		},
	}

	executor := NewPulseToolExecutor(ExecutorConfig{
		StateProvider: &mockStateProvider{state: models.StateSnapshot{
			Containers: []models.Container{
				{ID: "ct1", VMID: 200, Name: "ct1", Status: "running", Node: "node1", Instance: "pve1"},
			},
		}},
		GuestConfigProvider: guestCfg,
	})

	result, _ := executor.executeGetResourceConfig(context.Background(), map[string]interface{}{
		"resource_type": "system-container",
		"resource_id":   "ct1",
	})
	if result.IsError {
		t.Fatalf("unexpected error result: %s", result.Content[0].Text)
	}

	var response GuestConfigResponse
	if err := json.Unmarshal([]byte(result.Content[0].Text), &response); err != nil {
		t.Fatalf("decode guest config response: %v", err)
	}

	if response.GuestType != "system-container" || response.VMID != 200 || response.Node != "node1" {
		t.Fatalf("unexpected guest config response: %+v", response)
	}
	if response.Policy == nil {
		t.Fatal("expected governed policy metadata on guest config response")
	}
	if response.AISafeSummary == "" {
		t.Fatal("expected aiSafeSummary on guest config response")
	}
	if guestCfg.lastGuestType != "container" {
		t.Fatalf("expected provider guestType=container, got %q", guestCfg.lastGuestType)
	}
	if guestCfg.lastInstance != "pve1" || guestCfg.lastNode != "node1" || guestCfg.lastVMID != 200 {
		t.Fatalf("unexpected provider call context: instance=%q node=%q vmid=%d", guestCfg.lastInstance, guestCfg.lastNode, guestCfg.lastVMID)
	}
}

func TestExecuteGetGuestConfig_RejectsLegacyResourceTypes(t *testing.T) {
	executor := NewPulseToolExecutor(ExecutorConfig{
		StateProvider: &mockStateProvider{state: models.StateSnapshot{
			Containers: []models.Container{
				{ID: "ct1", VMID: 200, Name: "ct1", Status: "running", Node: "node1", Instance: "pve1"},
			},
		}},
		GuestConfigProvider: &mockGuestConfigProvider{config: map[string]interface{}{}},
	})

	for _, resourceType := range []string{"lxc", "host"} {
		t.Run(resourceType, func(t *testing.T) {
			result, _ := executor.executeGetResourceConfig(context.Background(), map[string]interface{}{
				"resource_type": resourceType,
				"resource_id":   "ct1",
			})
			if !result.IsError {
				t.Fatalf("expected error for legacy %s resource_type", resourceType)
			}
			if !strings.Contains(result.Content[0].Text, "invalid resource_type: "+resourceType) {
				t.Fatalf("unexpected error text for %s: %s", resourceType, result.Content[0].Text)
			}
		})
	}
}

func TestResourceTypeFromCanonicalID(t *testing.T) {
	// Canonical handles are "<type>-<hex hash>"; the type must be recoverable so a
	// `get` call that passes only the handle (no separate resource_type) succeeds
	// instead of failing visibly with "resource_type is required".
	cases := map[string]string{
		"system-container-599a2e3f1b2c4d5e": "system-container",
		"vm-0123456789abcdef":               "vm",
		"docker-container-deadbeefcafe1234": "docker-container",
		"network-share-aabbccddeeff0011":    "network-share",
		"102":                               "", // bare numeric VMID still needs a type
		"esphome":                           "", // a plain name is not a canonical handle
		"":                                  "",
	}
	for id, want := range cases {
		if got := resourceTypeFromCanonicalID(id); got != want {
			t.Fatalf("resourceTypeFromCanonicalID(%q) = %q, want %q", id, got, want)
		}
	}
}