// Hand-written gRPC bindings for keymanager.proto using JSON codec.
// To use: register the JSON codec before creating gRPC servers/clients.

package pb

import (
	"context"

	"google.golang.org/grpc"
	"google.golang.org/grpc/codes"
	"google.golang.org/grpc/status"
)

// Message types

type RegisterRequest struct {
	ServerId    string `json:"server_id"`
	PreRegToken string `json:"pre_reg_token"`
	Hostname    string `json:"hostname"`
	IpAddress   string `json:"ip_address"`
	OsInfo      string `json:"os_info"`
}

type RegisterResponse struct {
	AgentToken string `json:"agent_token"`
}

type SyncRequest struct {
	ServerId   string `json:"server_id"`
	AgentToken string `json:"agent_token"`
}

type SyncResponse struct {
	PublicKeys []string `json:"public_keys"`
}

type UploadKeyRequest struct {
	ServerId   string `json:"server_id"`
	AgentToken string `json:"agent_token"`
	PublicKey  string `json:"public_key"`
	Label      string `json:"label"`
}

type UploadKeyResponse struct {
	KeyId string `json:"key_id"`
}

// CommandStream message types

type ServerCommand struct {
	CommandId   string          `json:"command_id"`
	GenerateKey *GenerateKeyCmd `json:"generate_key,omitempty"`
}

type GenerateKeyCmd struct {
	Label string `json:"label"`
}

type AgentMessage struct {
	ServerId   string         `json:"server_id"`
	AgentToken string         `json:"agent_token"`
	Ready      *AgentReady    `json:"ready,omitempty"`
	Result     *CommandResult `json:"result,omitempty"`
}

type AgentReady struct{}

type CommandResult struct {
	CommandId string `json:"command_id"`
	Success   bool   `json:"success"`
	Message   string `json:"message"`
}

// CommandStream server-side interface

type KeyManager_CommandStreamServer interface {
	Send(*ServerCommand) error
	Recv() (*AgentMessage, error)
	grpc.ServerStream
}

type keyManagerCommandStreamServer struct {
	grpc.ServerStream
}

func (s *keyManagerCommandStreamServer) Send(m *ServerCommand) error {
	return s.ServerStream.SendMsg(m)
}

func (s *keyManagerCommandStreamServer) Recv() (*AgentMessage, error) {
	m := new(AgentMessage)
	if err := s.ServerStream.RecvMsg(m); err != nil {
		return nil, err
	}
	return m, nil
}

// CommandStream client-side interface

type KeyManager_CommandStreamClient interface {
	Send(*AgentMessage) error
	Recv() (*ServerCommand, error)
	grpc.ClientStream
}

type keyManagerCommandStreamClient struct {
	grpc.ClientStream
}

func (c *keyManagerCommandStreamClient) Send(m *AgentMessage) error {
	return c.ClientStream.SendMsg(m)
}

func (c *keyManagerCommandStreamClient) Recv() (*ServerCommand, error) {
	m := new(ServerCommand)
	if err := c.ClientStream.RecvMsg(m); err != nil {
		return nil, err
	}
	return m, nil
}

// Server interface

type KeyManagerServer interface {
	Register(context.Context, *RegisterRequest) (*RegisterResponse, error)
	SyncKeys(context.Context, *SyncRequest) (*SyncResponse, error)
	UploadGeneratedKey(context.Context, *UploadKeyRequest) (*UploadKeyResponse, error)
	CommandStream(KeyManager_CommandStreamServer) error
}

type UnimplementedKeyManagerServer struct{}

func (UnimplementedKeyManagerServer) Register(context.Context, *RegisterRequest) (*RegisterResponse, error) {
	return nil, status.Errorf(codes.Unimplemented, "method Register not implemented")
}

func (UnimplementedKeyManagerServer) SyncKeys(context.Context, *SyncRequest) (*SyncResponse, error) {
	return nil, status.Errorf(codes.Unimplemented, "method SyncKeys not implemented")
}

func (UnimplementedKeyManagerServer) UploadGeneratedKey(context.Context, *UploadKeyRequest) (*UploadKeyResponse, error) {
	return nil, status.Errorf(codes.Unimplemented, "method UploadGeneratedKey not implemented")
}

func (UnimplementedKeyManagerServer) CommandStream(KeyManager_CommandStreamServer) error {
	return status.Errorf(codes.Unimplemented, "method CommandStream not implemented")
}

// Client interface

type KeyManagerClient interface {
	Register(ctx context.Context, in *RegisterRequest, opts ...grpc.CallOption) (*RegisterResponse, error)
	SyncKeys(ctx context.Context, in *SyncRequest, opts ...grpc.CallOption) (*SyncResponse, error)
	UploadGeneratedKey(ctx context.Context, in *UploadKeyRequest, opts ...grpc.CallOption) (*UploadKeyResponse, error)
	CommandStream(ctx context.Context, opts ...grpc.CallOption) (KeyManager_CommandStreamClient, error)
}

type keyManagerClient struct {
	cc grpc.ClientConnInterface
}

func NewKeyManagerClient(cc grpc.ClientConnInterface) KeyManagerClient {
	return &keyManagerClient{cc}
}

func (c *keyManagerClient) Register(ctx context.Context, in *RegisterRequest, opts ...grpc.CallOption) (*RegisterResponse, error) {
	out := new(RegisterResponse)
	if err := c.cc.Invoke(ctx, "/keymanager.v1.KeyManager/Register", in, out, opts...); err != nil {
		return nil, err
	}
	return out, nil
}

func (c *keyManagerClient) SyncKeys(ctx context.Context, in *SyncRequest, opts ...grpc.CallOption) (*SyncResponse, error) {
	out := new(SyncResponse)
	if err := c.cc.Invoke(ctx, "/keymanager.v1.KeyManager/SyncKeys", in, out, opts...); err != nil {
		return nil, err
	}
	return out, nil
}

func (c *keyManagerClient) UploadGeneratedKey(ctx context.Context, in *UploadKeyRequest, opts ...grpc.CallOption) (*UploadKeyResponse, error) {
	out := new(UploadKeyResponse)
	if err := c.cc.Invoke(ctx, "/keymanager.v1.KeyManager/UploadGeneratedKey", in, out, opts...); err != nil {
		return nil, err
	}
	return out, nil
}

func (c *keyManagerClient) CommandStream(ctx context.Context, opts ...grpc.CallOption) (KeyManager_CommandStreamClient, error) {
	stream, err := c.cc.NewStream(ctx, &KeyManager_ServiceDesc.Streams[0], "/keymanager.v1.KeyManager/CommandStream", opts...)
	if err != nil {
		return nil, err
	}
	return &keyManagerCommandStreamClient{stream}, nil
}

// Server registration

func RegisterKeyManagerServer(s grpc.ServiceRegistrar, srv KeyManagerServer) {
	s.RegisterService(&KeyManager_ServiceDesc, srv)
}

var KeyManager_ServiceDesc = grpc.ServiceDesc{
	ServiceName: "keymanager.v1.KeyManager",
	HandlerType: (*KeyManagerServer)(nil),
	Methods: []grpc.MethodDesc{
		{MethodName: "Register", Handler: _KeyManager_Register_Handler},
		{MethodName: "SyncKeys", Handler: _KeyManager_SyncKeys_Handler},
		{MethodName: "UploadGeneratedKey", Handler: _KeyManager_UploadGeneratedKey_Handler},
	},
	Streams: []grpc.StreamDesc{
		{
			StreamName:    "CommandStream",
			Handler:       _KeyManager_CommandStream_Handler,
			ServerStreams: true,
			ClientStreams: true,
		},
	},
	Metadata: "keymanager/v1/keymanager.proto",
}

func _KeyManager_Register_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
	in := new(RegisterRequest)
	if err := dec(in); err != nil {
		return nil, err
	}
	if interceptor == nil {
		return srv.(KeyManagerServer).Register(ctx, in)
	}
	info := &grpc.UnaryServerInfo{Server: srv, FullMethod: "/keymanager.v1.KeyManager/Register"}
	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
		return srv.(KeyManagerServer).Register(ctx, req.(*RegisterRequest))
	}
	return interceptor(ctx, in, info, handler)
}

func _KeyManager_SyncKeys_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
	in := new(SyncRequest)
	if err := dec(in); err != nil {
		return nil, err
	}
	if interceptor == nil {
		return srv.(KeyManagerServer).SyncKeys(ctx, in)
	}
	info := &grpc.UnaryServerInfo{Server: srv, FullMethod: "/keymanager.v1.KeyManager/SyncKeys"}
	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
		return srv.(KeyManagerServer).SyncKeys(ctx, req.(*SyncRequest))
	}
	return interceptor(ctx, in, info, handler)
}

func _KeyManager_UploadGeneratedKey_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
	in := new(UploadKeyRequest)
	if err := dec(in); err != nil {
		return nil, err
	}
	if interceptor == nil {
		return srv.(KeyManagerServer).UploadGeneratedKey(ctx, in)
	}
	info := &grpc.UnaryServerInfo{Server: srv, FullMethod: "/keymanager.v1.KeyManager/UploadGeneratedKey"}
	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
		return srv.(KeyManagerServer).UploadGeneratedKey(ctx, req.(*UploadKeyRequest))
	}
	return interceptor(ctx, in, info, handler)
}

func _KeyManager_CommandStream_Handler(srv interface{}, stream grpc.ServerStream) error {
	return srv.(KeyManagerServer).CommandStream(&keyManagerCommandStreamServer{stream})
}