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_business_location_gen.go

@@ -0,0 +1,248 @@
+// 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{}
+)
+
+// BusinessLocation represents TL type `businessLocation#ac5c1af7`.
+// Represents the location of a Telegram Business »¹.
+//
+// Links:
+//  1. https://core.telegram.org/api/business#location
+//
+// See https://core.telegram.org/constructor/businessLocation for reference.
+type BusinessLocation struct {
+	// Flags, see TL conditional fields¹
+	//
+	// Links:
+	//  1) https://core.telegram.org/mtproto/TL-combinators#conditional-fields
+	Flags bin.Fields
+	// Geographical coordinates (optional).
+	//
+	// Use SetGeoPoint and GetGeoPoint helpers.
+	GeoPoint GeoPointClass
+	// Textual description of the address (mandatory).
+	Address string
+}
+
+// BusinessLocationTypeID is TL type id of BusinessLocation.
+const BusinessLocationTypeID = 0xac5c1af7
+
+// Ensuring interfaces in compile-time for BusinessLocation.
+var (
+	_ bin.Encoder     = &BusinessLocation{}
+	_ bin.Decoder     = &BusinessLocation{}
+	_ bin.BareEncoder = &BusinessLocation{}
+	_ bin.BareDecoder = &BusinessLocation{}
+)
+
+func (b *BusinessLocation) Zero() bool {
+	if b == nil {
+		return true
+	}
+	if !(b.Flags.Zero()) {
+		return false
+	}
+	if !(b.GeoPoint == nil) {
+		return false
+	}
+	if !(b.Address == "") {
+		return false
+	}
+
+	return true
+}
+
+// String implements fmt.Stringer.
+func (b *BusinessLocation) String() string {
+	if b == nil {
+		return "BusinessLocation(nil)"
+	}
+	type Alias BusinessLocation
+	return fmt.Sprintf("BusinessLocation%+v", Alias(*b))
+}
+
+// FillFrom fills BusinessLocation from given interface.
+func (b *BusinessLocation) FillFrom(from interface {
+	GetGeoPoint() (value GeoPointClass, ok bool)
+	GetAddress() (value string)
+}) {
+	if val, ok := from.GetGeoPoint(); ok {
+		b.GeoPoint = val
+	}
+
+	b.Address = from.GetAddress()
+}
+
+// TypeID returns type id in TL schema.
+//
+// See https://core.telegram.org/mtproto/TL-tl#remarks.
+func (*BusinessLocation) TypeID() uint32 {
+	return BusinessLocationTypeID
+}
+
+// TypeName returns name of type in TL schema.
+func (*BusinessLocation) TypeName() string {
+	return "businessLocation"
+}
+
+// TypeInfo returns info about TL type.
+func (b *BusinessLocation) TypeInfo() tdp.Type {
+	typ := tdp.Type{
+		Name: "businessLocation",
+		ID:   BusinessLocationTypeID,
+	}
+	if b == nil {
+		typ.Null = true
+		return typ
+	}
+	typ.Fields = []tdp.Field{
+		{
+			Name:       "GeoPoint",
+			SchemaName: "geo_point",
+			Null:       !b.Flags.Has(0),
+		},
+		{
+			Name:       "Address",
+			SchemaName: "address",
+		},
+	}
+	return typ
+}
+
+// SetFlags sets flags for non-zero fields.
+func (b *BusinessLocation) SetFlags() {
+	if !(b.GeoPoint == nil) {
+		b.Flags.Set(0)
+	}
+}
+
+// Encode implements bin.Encoder.
+func (b *BusinessLocation) Encode(buf *bin.Buffer) error {
+	if b == nil {
+		return fmt.Errorf("can't encode businessLocation#ac5c1af7 as nil")
+	}
+	buf.PutID(BusinessLocationTypeID)
+	return b.EncodeBare(buf)
+}
+
+// EncodeBare implements bin.BareEncoder.
+func (b *BusinessLocation) EncodeBare(buf *bin.Buffer) error {
+	if b == nil {
+		return fmt.Errorf("can't encode businessLocation#ac5c1af7 as nil")
+	}
+	b.SetFlags()
+	if err := b.Flags.Encode(buf); err != nil {
+		return fmt.Errorf("unable to encode businessLocation#ac5c1af7: field flags: %w", err)
+	}
+	if b.Flags.Has(0) {
+		if b.GeoPoint == nil {
+			return fmt.Errorf("unable to encode businessLocation#ac5c1af7: field geo_point is nil")
+		}
+		if err := b.GeoPoint.Encode(buf); err != nil {
+			return fmt.Errorf("unable to encode businessLocation#ac5c1af7: field geo_point: %w", err)
+		}
+	}
+	buf.PutString(b.Address)
+	return nil
+}
+
+// Decode implements bin.Decoder.
+func (b *BusinessLocation) Decode(buf *bin.Buffer) error {
+	if b == nil {
+		return fmt.Errorf("can't decode businessLocation#ac5c1af7 to nil")
+	}
+	if err := buf.ConsumeID(BusinessLocationTypeID); err != nil {
+		return fmt.Errorf("unable to decode businessLocation#ac5c1af7: %w", err)
+	}
+	return b.DecodeBare(buf)
+}
+
+// DecodeBare implements bin.BareDecoder.
+func (b *BusinessLocation) DecodeBare(buf *bin.Buffer) error {
+	if b == nil {
+		return fmt.Errorf("can't decode businessLocation#ac5c1af7 to nil")
+	}
+	{
+		if err := b.Flags.Decode(buf); err != nil {
+			return fmt.Errorf("unable to decode businessLocation#ac5c1af7: field flags: %w", err)
+		}
+	}
+	if b.Flags.Has(0) {
+		value, err := DecodeGeoPoint(buf)
+		if err != nil {
+			return fmt.Errorf("unable to decode businessLocation#ac5c1af7: field geo_point: %w", err)
+		}
+		b.GeoPoint = value
+	}
+	{
+		value, err := buf.String()
+		if err != nil {
+			return fmt.Errorf("unable to decode businessLocation#ac5c1af7: field address: %w", err)
+		}
+		b.Address = value
+	}
+	return nil
+}
+
+// SetGeoPoint sets value of GeoPoint conditional field.
+func (b *BusinessLocation) SetGeoPoint(value GeoPointClass) {
+	b.Flags.Set(0)
+	b.GeoPoint = value
+}
+
+// GetGeoPoint returns value of GeoPoint conditional field and
+// boolean which is true if field was set.
+func (b *BusinessLocation) GetGeoPoint() (value GeoPointClass, ok bool) {
+	if b == nil {
+		return
+	}
+	if !b.Flags.Has(0) {
+		return value, false
+	}
+	return b.GeoPoint, true
+}
+
+// GetAddress returns value of Address field.
+func (b *BusinessLocation) GetAddress() (value string) {
+	if b == nil {
+		return
+	}
+	return b.Address
+}
+
+// GetGeoPointAsNotEmpty returns mapped value of GeoPoint conditional field and
+// boolean which is true if field was set.
+func (b *BusinessLocation) GetGeoPointAsNotEmpty() (*GeoPoint, bool) {
+	if value, ok := b.GetGeoPoint(); ok {
+		return value.AsNotEmpty()
+	}
+	return nil, false
+}