move gotd fork into repo. (#111)

- update to latest telegram layer
- remove some references to fields in tg.Entities that don't exist in
the schema
- originally added here:
https://github.com/beeper/td/commit/820929062a2ba0104397bc01235ab58a9cff780e
  - referenced here
-
https://github.com/mautrix/telegramgo/commit/124f0967ed195b5a380c9bd02e170ada9710dde3
-
https://github.com/mautrix/telegramgo/commit/4205047aab2e0639217148b5d125bfaab668bd8e

pkg/gotd/tg/tl_contacts_get_contacts_gen.go

@@ -0,0 +1,188 @@
+// Code generated by gotdgen, DO NOT EDIT.
+
+package tg
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"sort"
+	"strings"
+
+	"go.uber.org/multierr"
+
+	"go.mau.fi/mautrix-telegram/pkg/gotd/bin"
+	"go.mau.fi/mautrix-telegram/pkg/gotd/tdjson"
+	"go.mau.fi/mautrix-telegram/pkg/gotd/tdp"
+	"go.mau.fi/mautrix-telegram/pkg/gotd/tgerr"
+)
+
+// No-op definition for keeping imports.
+var (
+	_ = bin.Buffer{}
+	_ = context.Background()
+	_ = fmt.Stringer(nil)
+	_ = strings.Builder{}
+	_ = errors.Is
+	_ = multierr.AppendInto
+	_ = sort.Ints
+	_ = tdp.Format
+	_ = tgerr.Error{}
+	_ = tdjson.Encoder{}
+)
+
+// ContactsGetContactsRequest represents TL type `contacts.getContacts#5dd69e12`.
+// Returns the current user's contact list.
+//
+// See https://core.telegram.org/method/contacts.getContacts for reference.
+type ContactsGetContactsRequest struct {
+	// Hash used for caching, for more info click here¹.Note that the hash is computed using
+	// the usual algorithm², passing to the algorithm first the previously returned contacts
+	// contacts³.saved_count field, then max 100000 sorted user IDs from the contact list,
+	// including the ID of the currently logged in user if it is saved as a contact. Example:
+	// tdlib implementation⁴.
+	//
+	// Links:
+	//  1) https://core.telegram.org/api/offsets#hash-generation
+	//  2) https://core.telegram.org/api/offsets#hash-generation
+	//  3) https://core.telegram.org/constructor/contacts.contacts
+	//  4) https://github.com/tdlib/td/blob/63c7d0301825b78c30dc7307f1f1466be049eb79/td/telegram/UserManager.cpp#L5754
+	Hash int64
+}
+
+// ContactsGetContactsRequestTypeID is TL type id of ContactsGetContactsRequest.
+const ContactsGetContactsRequestTypeID = 0x5dd69e12
+
+// Ensuring interfaces in compile-time for ContactsGetContactsRequest.
+var (
+	_ bin.Encoder     = &ContactsGetContactsRequest{}
+	_ bin.Decoder     = &ContactsGetContactsRequest{}
+	_ bin.BareEncoder = &ContactsGetContactsRequest{}
+	_ bin.BareDecoder = &ContactsGetContactsRequest{}
+)
+
+func (g *ContactsGetContactsRequest) Zero() bool {
+	if g == nil {
+		return true
+	}
+	if !(g.Hash == 0) {
+		return false
+	}
+
+	return true
+}
+
+// String implements fmt.Stringer.
+func (g *ContactsGetContactsRequest) String() string {
+	if g == nil {
+		return "ContactsGetContactsRequest(nil)"
+	}
+	type Alias ContactsGetContactsRequest
+	return fmt.Sprintf("ContactsGetContactsRequest%+v", Alias(*g))
+}
+
+// FillFrom fills ContactsGetContactsRequest from given interface.
+func (g *ContactsGetContactsRequest) FillFrom(from interface {
+	GetHash() (value int64)
+}) {
+	g.Hash = from.GetHash()
+}
+
+// TypeID returns type id in TL schema.
+//
+// See https://core.telegram.org/mtproto/TL-tl#remarks.
+func (*ContactsGetContactsRequest) TypeID() uint32 {
+	return ContactsGetContactsRequestTypeID
+}
+
+// TypeName returns name of type in TL schema.
+func (*ContactsGetContactsRequest) TypeName() string {
+	return "contacts.getContacts"
+}
+
+// TypeInfo returns info about TL type.
+func (g *ContactsGetContactsRequest) TypeInfo() tdp.Type {
+	typ := tdp.Type{
+		Name: "contacts.getContacts",
+		ID:   ContactsGetContactsRequestTypeID,
+	}
+	if g == nil {
+		typ.Null = true
+		return typ
+	}
+	typ.Fields = []tdp.Field{
+		{
+			Name:       "Hash",
+			SchemaName: "hash",
+		},
+	}
+	return typ
+}
+
+// Encode implements bin.Encoder.
+func (g *ContactsGetContactsRequest) Encode(b *bin.Buffer) error {
+	if g == nil {
+		return fmt.Errorf("can't encode contacts.getContacts#5dd69e12 as nil")
+	}
+	b.PutID(ContactsGetContactsRequestTypeID)
+	return g.EncodeBare(b)
+}
+
+// EncodeBare implements bin.BareEncoder.
+func (g *ContactsGetContactsRequest) EncodeBare(b *bin.Buffer) error {
+	if g == nil {
+		return fmt.Errorf("can't encode contacts.getContacts#5dd69e12 as nil")
+	}
+	b.PutLong(g.Hash)
+	return nil
+}
+
+// Decode implements bin.Decoder.
+func (g *ContactsGetContactsRequest) Decode(b *bin.Buffer) error {
+	if g == nil {
+		return fmt.Errorf("can't decode contacts.getContacts#5dd69e12 to nil")
+	}
+	if err := b.ConsumeID(ContactsGetContactsRequestTypeID); err != nil {
+		return fmt.Errorf("unable to decode contacts.getContacts#5dd69e12: %w", err)
+	}
+	return g.DecodeBare(b)
+}
+
+// DecodeBare implements bin.BareDecoder.
+func (g *ContactsGetContactsRequest) DecodeBare(b *bin.Buffer) error {
+	if g == nil {
+		return fmt.Errorf("can't decode contacts.getContacts#5dd69e12 to nil")
+	}
+	{
+		value, err := b.Long()
+		if err != nil {
+			return fmt.Errorf("unable to decode contacts.getContacts#5dd69e12: field hash: %w", err)
+		}
+		g.Hash = value
+	}
+	return nil
+}
+
+// GetHash returns value of Hash field.
+func (g *ContactsGetContactsRequest) GetHash() (value int64) {
+	if g == nil {
+		return
+	}
+	return g.Hash
+}
+
+// ContactsGetContacts invokes method contacts.getContacts#5dd69e12 returning error if any.
+// Returns the current user's contact list.
+//
+// See https://core.telegram.org/method/contacts.getContacts for reference.
+func (c *Client) ContactsGetContacts(ctx context.Context, hash int64) (ContactsContactsClass, error) {
+	var result ContactsContactsBox
+
+	request := &ContactsGetContactsRequest{
+		Hash: hash,
+	}
+	if err := c.rpc.Invoke(ctx, request, &result); err != nil {
+		return nil, err
+	}
+	return result.Contacts, nil
+}