// Code generated by github.com/whyrusleeping/cbor-gen. DO NOT EDIT.

package exchange

import (
	"fmt"
	"io"
	"math"
	"sort"

	cid "github.com/ipfs/go-cid"
	cbg "github.com/whyrusleeping/cbor-gen"
	xerrors "golang.org/x/xerrors"

	types "github.com/filecoin-project/lotus/chain/types"
)

var _ = xerrors.Errorf
var _ = cid.Undef
var _ = math.E
var _ = sort.Sort

var lengthBufRequest = []byte{131}

func (t *Request) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}

	cw := cbg.NewCborWriter(w)

	if _, err := cw.Write(lengthBufRequest); err != nil {
		return err
	}

	// t.Head ([]cid.Cid) (slice)
	if len(t.Head) > 8192 {
		return xerrors.Errorf("Slice value in field t.Head was too long")
	}

	if err := cw.WriteMajorTypeHeader(cbg.MajArray, uint64(len(t.Head))); err != nil {
		return err
	}
	for _, v := range t.Head {

		if err := cbg.WriteCid(cw, v); err != nil {
			return xerrors.Errorf("failed to write cid field v: %w", err)
		}

	}

	// t.Length (uint64) (uint64)

	if err := cw.WriteMajorTypeHeader(cbg.MajUnsignedInt, uint64(t.Length)); err != nil {
		return err
	}

	// t.Options (uint64) (uint64)

	if err := cw.WriteMajorTypeHeader(cbg.MajUnsignedInt, uint64(t.Options)); err != nil {
		return err
	}

	return nil
}

func (t *Request) UnmarshalCBOR(r io.Reader) (err error) {
	*t = Request{}

	cr := cbg.NewCborReader(r)

	maj, extra, err := cr.ReadHeader()
	if err != nil {
		return err
	}
	defer func() {
		if err == io.EOF {
			err = io.ErrUnexpectedEOF
		}
	}()

	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 3 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.Head ([]cid.Cid) (slice)

	maj, extra, err = cr.ReadHeader()
	if err != nil {
		return err
	}

	if extra > 8192 {
		return fmt.Errorf("t.Head: array too large (%d)", extra)
	}

	if maj != cbg.MajArray {
		return fmt.Errorf("expected cbor array")
	}

	if extra > 0 {
		t.Head = make([]cid.Cid, extra)
	}

	for i := 0; i < int(extra); i++ {
		{
			var maj byte
			var extra uint64
			var err error
			_ = maj
			_ = extra
			_ = err

			{

				c, err := cbg.ReadCid(cr)
				if err != nil {
					return xerrors.Errorf("failed to read cid field t.Head[i]: %w", err)
				}

				t.Head[i] = c

			}

		}
	}
	// t.Length (uint64) (uint64)

	{

		maj, extra, err = cr.ReadHeader()
		if err != nil {
			return err
		}
		if maj != cbg.MajUnsignedInt {
			return fmt.Errorf("wrong type for uint64 field")
		}
		t.Length = uint64(extra)

	}
	// t.Options (uint64) (uint64)

	{

		maj, extra, err = cr.ReadHeader()
		if err != nil {
			return err
		}
		if maj != cbg.MajUnsignedInt {
			return fmt.Errorf("wrong type for uint64 field")
		}
		t.Options = uint64(extra)

	}
	return nil
}

var lengthBufResponse = []byte{131}

func (t *Response) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}

	cw := cbg.NewCborWriter(w)

	if _, err := cw.Write(lengthBufResponse); err != nil {
		return err
	}

	// t.Status (exchange.status) (uint64)

	if err := cw.WriteMajorTypeHeader(cbg.MajUnsignedInt, uint64(t.Status)); err != nil {
		return err
	}

	// t.ErrorMessage (string) (string)
	if len(t.ErrorMessage) > 8192 {
		return xerrors.Errorf("Value in field t.ErrorMessage was too long")
	}

	if err := cw.WriteMajorTypeHeader(cbg.MajTextString, uint64(len(t.ErrorMessage))); err != nil {
		return err
	}
	if _, err := cw.WriteString(string(t.ErrorMessage)); err != nil {
		return err
	}

	// t.Chain ([]*exchange.BSTipSet) (slice)
	if len(t.Chain) > 8192 {
		return xerrors.Errorf("Slice value in field t.Chain was too long")
	}

	if err := cw.WriteMajorTypeHeader(cbg.MajArray, uint64(len(t.Chain))); err != nil {
		return err
	}
	for _, v := range t.Chain {
		if err := v.MarshalCBOR(cw); err != nil {
			return err
		}

	}
	return nil
}

func (t *Response) UnmarshalCBOR(r io.Reader) (err error) {
	*t = Response{}

	cr := cbg.NewCborReader(r)

	maj, extra, err := cr.ReadHeader()
	if err != nil {
		return err
	}
	defer func() {
		if err == io.EOF {
			err = io.ErrUnexpectedEOF
		}
	}()

	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 3 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.Status (exchange.status) (uint64)

	{

		maj, extra, err = cr.ReadHeader()
		if err != nil {
			return err
		}
		if maj != cbg.MajUnsignedInt {
			return fmt.Errorf("wrong type for uint64 field")
		}
		t.Status = status(extra)

	}
	// t.ErrorMessage (string) (string)

	{
		sval, err := cbg.ReadStringWithMax(cr, 8192)
		if err != nil {
			return err
		}

		t.ErrorMessage = string(sval)
	}
	// t.Chain ([]*exchange.BSTipSet) (slice)

	maj, extra, err = cr.ReadHeader()
	if err != nil {
		return err
	}

	if extra > 8192 {
		return fmt.Errorf("t.Chain: array too large (%d)", extra)
	}

	if maj != cbg.MajArray {
		return fmt.Errorf("expected cbor array")
	}

	if extra > 0 {
		t.Chain = make([]*BSTipSet, extra)
	}

	for i := 0; i < int(extra); i++ {
		{
			var maj byte
			var extra uint64
			var err error
			_ = maj
			_ = extra
			_ = err

			{

				b, err := cr.ReadByte()
				if err != nil {
					return err
				}
				if b != cbg.CborNull[0] {
					if err := cr.UnreadByte(); err != nil {
						return err
					}
					t.Chain[i] = new(BSTipSet)
					if err := t.Chain[i].UnmarshalCBOR(cr); err != nil {
						return xerrors.Errorf("unmarshaling t.Chain[i] pointer: %w", err)
					}
				}

			}

		}
	}
	return nil
}

var lengthBufCompactedMessagesCBOR = []byte{132}

func (t *CompactedMessagesCBOR) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}

	cw := cbg.NewCborWriter(w)

	if _, err := cw.Write(lengthBufCompactedMessagesCBOR); err != nil {
		return err
	}

	// t.Bls ([]*types.Message) (slice)
	if len(t.Bls) > 150000 {
		return xerrors.Errorf("Slice value in field t.Bls was too long")
	}

	if err := cw.WriteMajorTypeHeader(cbg.MajArray, uint64(len(t.Bls))); err != nil {
		return err
	}
	for _, v := range t.Bls {
		if err := v.MarshalCBOR(cw); err != nil {
			return err
		}

	}

	// t.BlsIncludes ([]exchange.messageIndices) (slice)
	if len(t.BlsIncludes) > 8192 {
		return xerrors.Errorf("Slice value in field t.BlsIncludes was too long")
	}

	if err := cw.WriteMajorTypeHeader(cbg.MajArray, uint64(len(t.BlsIncludes))); err != nil {
		return err
	}
	for _, v := range t.BlsIncludes {
		if err := v.MarshalCBOR(cw); err != nil {
			return err
		}

	}

	// t.Secpk ([]*types.SignedMessage) (slice)
	if len(t.Secpk) > 150000 {
		return xerrors.Errorf("Slice value in field t.Secpk was too long")
	}

	if err := cw.WriteMajorTypeHeader(cbg.MajArray, uint64(len(t.Secpk))); err != nil {
		return err
	}
	for _, v := range t.Secpk {
		if err := v.MarshalCBOR(cw); err != nil {
			return err
		}

	}

	// t.SecpkIncludes ([]exchange.messageIndices) (slice)
	if len(t.SecpkIncludes) > 8192 {
		return xerrors.Errorf("Slice value in field t.SecpkIncludes was too long")
	}

	if err := cw.WriteMajorTypeHeader(cbg.MajArray, uint64(len(t.SecpkIncludes))); err != nil {
		return err
	}
	for _, v := range t.SecpkIncludes {
		if err := v.MarshalCBOR(cw); err != nil {
			return err
		}

	}
	return nil
}

func (t *CompactedMessagesCBOR) UnmarshalCBOR(r io.Reader) (err error) {
	*t = CompactedMessagesCBOR{}

	cr := cbg.NewCborReader(r)

	maj, extra, err := cr.ReadHeader()
	if err != nil {
		return err
	}
	defer func() {
		if err == io.EOF {
			err = io.ErrUnexpectedEOF
		}
	}()

	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 4 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.Bls ([]*types.Message) (slice)

	maj, extra, err = cr.ReadHeader()
	if err != nil {
		return err
	}

	if extra > 150000 {
		return fmt.Errorf("t.Bls: array too large (%d)", extra)
	}

	if maj != cbg.MajArray {
		return fmt.Errorf("expected cbor array")
	}

	if extra > 0 {
		t.Bls = make([]*types.Message, extra)
	}

	for i := 0; i < int(extra); i++ {
		{
			var maj byte
			var extra uint64
			var err error
			_ = maj
			_ = extra
			_ = err

			{

				b, err := cr.ReadByte()
				if err != nil {
					return err
				}
				if b != cbg.CborNull[0] {
					if err := cr.UnreadByte(); err != nil {
						return err
					}
					t.Bls[i] = new(types.Message)
					if err := t.Bls[i].UnmarshalCBOR(cr); err != nil {
						return xerrors.Errorf("unmarshaling t.Bls[i] pointer: %w", err)
					}
				}

			}

		}
	}
	// t.BlsIncludes ([]exchange.messageIndices) (slice)

	maj, extra, err = cr.ReadHeader()
	if err != nil {
		return err
	}

	if extra > 8192 {
		return fmt.Errorf("t.BlsIncludes: array too large (%d)", extra)
	}

	if maj != cbg.MajArray {
		return fmt.Errorf("expected cbor array")
	}

	if extra > 0 {
		t.BlsIncludes = make([]messageIndices, extra)
	}

	for i := 0; i < int(extra); i++ {
		{
			var maj byte
			var extra uint64
			var err error
			_ = maj
			_ = extra
			_ = err

			{

				if err := t.BlsIncludes[i].UnmarshalCBOR(cr); err != nil {
					return xerrors.Errorf("unmarshaling t.BlsIncludes[i]: %w", err)
				}

			}

		}
	}
	// t.Secpk ([]*types.SignedMessage) (slice)

	maj, extra, err = cr.ReadHeader()
	if err != nil {
		return err
	}

	if extra > 150000 {
		return fmt.Errorf("t.Secpk: array too large (%d)", extra)
	}

	if maj != cbg.MajArray {
		return fmt.Errorf("expected cbor array")
	}

	if extra > 0 {
		t.Secpk = make([]*types.SignedMessage, extra)
	}

	for i := 0; i < int(extra); i++ {
		{
			var maj byte
			var extra uint64
			var err error
			_ = maj
			_ = extra
			_ = err

			{

				b, err := cr.ReadByte()
				if err != nil {
					return err
				}
				if b != cbg.CborNull[0] {
					if err := cr.UnreadByte(); err != nil {
						return err
					}
					t.Secpk[i] = new(types.SignedMessage)
					if err := t.Secpk[i].UnmarshalCBOR(cr); err != nil {
						return xerrors.Errorf("unmarshaling t.Secpk[i] pointer: %w", err)
					}
				}

			}

		}
	}
	// t.SecpkIncludes ([]exchange.messageIndices) (slice)

	maj, extra, err = cr.ReadHeader()
	if err != nil {
		return err
	}

	if extra > 8192 {
		return fmt.Errorf("t.SecpkIncludes: array too large (%d)", extra)
	}

	if maj != cbg.MajArray {
		return fmt.Errorf("expected cbor array")
	}

	if extra > 0 {
		t.SecpkIncludes = make([]messageIndices, extra)
	}

	for i := 0; i < int(extra); i++ {
		{
			var maj byte
			var extra uint64
			var err error
			_ = maj
			_ = extra
			_ = err

			{

				if err := t.SecpkIncludes[i].UnmarshalCBOR(cr); err != nil {
					return xerrors.Errorf("unmarshaling t.SecpkIncludes[i]: %w", err)
				}

			}

		}
	}
	return nil
}

var lengthBufBSTipSet = []byte{130}

func (t *BSTipSet) MarshalCBOR(w io.Writer) error {
	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}

	cw := cbg.NewCborWriter(w)

	if _, err := cw.Write(lengthBufBSTipSet); err != nil {
		return err
	}

	// t.Blocks ([]*types.BlockHeader) (slice)
	if len(t.Blocks) > 8192 {
		return xerrors.Errorf("Slice value in field t.Blocks was too long")
	}

	if err := cw.WriteMajorTypeHeader(cbg.MajArray, uint64(len(t.Blocks))); err != nil {
		return err
	}
	for _, v := range t.Blocks {
		if err := v.MarshalCBOR(cw); err != nil {
			return err
		}

	}

	// t.Messages (exchange.CompactedMessages) (struct)
	if err := t.Messages.MarshalCBOR(cw); err != nil {
		return err
	}
	return nil
}

func (t *BSTipSet) UnmarshalCBOR(r io.Reader) (err error) {
	*t = BSTipSet{}

	cr := cbg.NewCborReader(r)

	maj, extra, err := cr.ReadHeader()
	if err != nil {
		return err
	}
	defer func() {
		if err == io.EOF {
			err = io.ErrUnexpectedEOF
		}
	}()

	if maj != cbg.MajArray {
		return fmt.Errorf("cbor input should be of type array")
	}

	if extra != 2 {
		return fmt.Errorf("cbor input had wrong number of fields")
	}

	// t.Blocks ([]*types.BlockHeader) (slice)

	maj, extra, err = cr.ReadHeader()
	if err != nil {
		return err
	}

	if extra > 8192 {
		return fmt.Errorf("t.Blocks: array too large (%d)", extra)
	}

	if maj != cbg.MajArray {
		return fmt.Errorf("expected cbor array")
	}

	if extra > 0 {
		t.Blocks = make([]*types.BlockHeader, extra)
	}

	for i := 0; i < int(extra); i++ {
		{
			var maj byte
			var extra uint64
			var err error
			_ = maj
			_ = extra
			_ = err

			{

				b, err := cr.ReadByte()
				if err != nil {
					return err
				}
				if b != cbg.CborNull[0] {
					if err := cr.UnreadByte(); err != nil {
						return err
					}
					t.Blocks[i] = new(types.BlockHeader)
					if err := t.Blocks[i].UnmarshalCBOR(cr); err != nil {
						return xerrors.Errorf("unmarshaling t.Blocks[i] pointer: %w", err)
					}
				}

			}

		}
	}
	// t.Messages (exchange.CompactedMessages) (struct)

	{

		b, err := cr.ReadByte()
		if err != nil {
			return err
		}
		if b != cbg.CborNull[0] {
			if err := cr.UnreadByte(); err != nil {
				return err
			}
			t.Messages = new(CompactedMessages)
			if err := t.Messages.UnmarshalCBOR(cr); err != nil {
				return xerrors.Errorf("unmarshaling t.Messages pointer: %w", err)
			}
		}

	}
	return nil
}