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/tdapi/tl_premium_features_gen.go

@@ -0,0 +1,334 @@
+// Code generated by gotdgen, DO NOT EDIT.
+
+package tdapi
+
+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{}
+)
+
+// PremiumFeatures represents TL type `premiumFeatures#4cf10e82`.
+type PremiumFeatures struct {
+	// The list of available features
+	Features []PremiumFeatureClass
+	// The list of limits, increased for Premium users
+	Limits []PremiumLimit
+	// An internal link to be opened to pay for Telegram Premium if store payment isn't
+	// possible; may be null if direct payment isn't available
+	PaymentLink InternalLinkTypeClass
+}
+
+// PremiumFeaturesTypeID is TL type id of PremiumFeatures.
+const PremiumFeaturesTypeID = 0x4cf10e82
+
+// Ensuring interfaces in compile-time for PremiumFeatures.
+var (
+	_ bin.Encoder     = &PremiumFeatures{}
+	_ bin.Decoder     = &PremiumFeatures{}
+	_ bin.BareEncoder = &PremiumFeatures{}
+	_ bin.BareDecoder = &PremiumFeatures{}
+)
+
+func (p *PremiumFeatures) Zero() bool {
+	if p == nil {
+		return true
+	}
+	if !(p.Features == nil) {
+		return false
+	}
+	if !(p.Limits == nil) {
+		return false
+	}
+	if !(p.PaymentLink == nil) {
+		return false
+	}
+
+	return true
+}
+
+// String implements fmt.Stringer.
+func (p *PremiumFeatures) String() string {
+	if p == nil {
+		return "PremiumFeatures(nil)"
+	}
+	type Alias PremiumFeatures
+	return fmt.Sprintf("PremiumFeatures%+v", Alias(*p))
+}
+
+// TypeID returns type id in TL schema.
+//
+// See https://core.telegram.org/mtproto/TL-tl#remarks.
+func (*PremiumFeatures) TypeID() uint32 {
+	return PremiumFeaturesTypeID
+}
+
+// TypeName returns name of type in TL schema.
+func (*PremiumFeatures) TypeName() string {
+	return "premiumFeatures"
+}
+
+// TypeInfo returns info about TL type.
+func (p *PremiumFeatures) TypeInfo() tdp.Type {
+	typ := tdp.Type{
+		Name: "premiumFeatures",
+		ID:   PremiumFeaturesTypeID,
+	}
+	if p == nil {
+		typ.Null = true
+		return typ
+	}
+	typ.Fields = []tdp.Field{
+		{
+			Name:       "Features",
+			SchemaName: "features",
+		},
+		{
+			Name:       "Limits",
+			SchemaName: "limits",
+		},
+		{
+			Name:       "PaymentLink",
+			SchemaName: "payment_link",
+		},
+	}
+	return typ
+}
+
+// Encode implements bin.Encoder.
+func (p *PremiumFeatures) Encode(b *bin.Buffer) error {
+	if p == nil {
+		return fmt.Errorf("can't encode premiumFeatures#4cf10e82 as nil")
+	}
+	b.PutID(PremiumFeaturesTypeID)
+	return p.EncodeBare(b)
+}
+
+// EncodeBare implements bin.BareEncoder.
+func (p *PremiumFeatures) EncodeBare(b *bin.Buffer) error {
+	if p == nil {
+		return fmt.Errorf("can't encode premiumFeatures#4cf10e82 as nil")
+	}
+	b.PutInt(len(p.Features))
+	for idx, v := range p.Features {
+		if v == nil {
+			return fmt.Errorf("unable to encode premiumFeatures#4cf10e82: field features element with index %d is nil", idx)
+		}
+		if err := v.EncodeBare(b); err != nil {
+			return fmt.Errorf("unable to encode bare premiumFeatures#4cf10e82: field features element with index %d: %w", idx, err)
+		}
+	}
+	b.PutInt(len(p.Limits))
+	for idx, v := range p.Limits {
+		if err := v.EncodeBare(b); err != nil {
+			return fmt.Errorf("unable to encode bare premiumFeatures#4cf10e82: field limits element with index %d: %w", idx, err)
+		}
+	}
+	if p.PaymentLink == nil {
+		return fmt.Errorf("unable to encode premiumFeatures#4cf10e82: field payment_link is nil")
+	}
+	if err := p.PaymentLink.Encode(b); err != nil {
+		return fmt.Errorf("unable to encode premiumFeatures#4cf10e82: field payment_link: %w", err)
+	}
+	return nil
+}
+
+// Decode implements bin.Decoder.
+func (p *PremiumFeatures) Decode(b *bin.Buffer) error {
+	if p == nil {
+		return fmt.Errorf("can't decode premiumFeatures#4cf10e82 to nil")
+	}
+	if err := b.ConsumeID(PremiumFeaturesTypeID); err != nil {
+		return fmt.Errorf("unable to decode premiumFeatures#4cf10e82: %w", err)
+	}
+	return p.DecodeBare(b)
+}
+
+// DecodeBare implements bin.BareDecoder.
+func (p *PremiumFeatures) DecodeBare(b *bin.Buffer) error {
+	if p == nil {
+		return fmt.Errorf("can't decode premiumFeatures#4cf10e82 to nil")
+	}
+	{
+		headerLen, err := b.Int()
+		if err != nil {
+			return fmt.Errorf("unable to decode premiumFeatures#4cf10e82: field features: %w", err)
+		}
+
+		if headerLen > 0 {
+			p.Features = make([]PremiumFeatureClass, 0, headerLen%bin.PreallocateLimit)
+		}
+		for idx := 0; idx < headerLen; idx++ {
+			value, err := DecodePremiumFeature(b)
+			if err != nil {
+				return fmt.Errorf("unable to decode premiumFeatures#4cf10e82: field features: %w", err)
+			}
+			p.Features = append(p.Features, value)
+		}
+	}
+	{
+		headerLen, err := b.Int()
+		if err != nil {
+			return fmt.Errorf("unable to decode premiumFeatures#4cf10e82: field limits: %w", err)
+		}
+
+		if headerLen > 0 {
+			p.Limits = make([]PremiumLimit, 0, headerLen%bin.PreallocateLimit)
+		}
+		for idx := 0; idx < headerLen; idx++ {
+			var value PremiumLimit
+			if err := value.DecodeBare(b); err != nil {
+				return fmt.Errorf("unable to decode bare premiumFeatures#4cf10e82: field limits: %w", err)
+			}
+			p.Limits = append(p.Limits, value)
+		}
+	}
+	{
+		value, err := DecodeInternalLinkType(b)
+		if err != nil {
+			return fmt.Errorf("unable to decode premiumFeatures#4cf10e82: field payment_link: %w", err)
+		}
+		p.PaymentLink = value
+	}
+	return nil
+}
+
+// EncodeTDLibJSON implements tdjson.TDLibEncoder.
+func (p *PremiumFeatures) EncodeTDLibJSON(b tdjson.Encoder) error {
+	if p == nil {
+		return fmt.Errorf("can't encode premiumFeatures#4cf10e82 as nil")
+	}
+	b.ObjStart()
+	b.PutID("premiumFeatures")
+	b.Comma()
+	b.FieldStart("features")
+	b.ArrStart()
+	for idx, v := range p.Features {
+		if v == nil {
+			return fmt.Errorf("unable to encode premiumFeatures#4cf10e82: field features element with index %d is nil", idx)
+		}
+		if err := v.EncodeTDLibJSON(b); err != nil {
+			return fmt.Errorf("unable to encode premiumFeatures#4cf10e82: field features element with index %d: %w", idx, err)
+		}
+		b.Comma()
+	}
+	b.StripComma()
+	b.ArrEnd()
+	b.Comma()
+	b.FieldStart("limits")
+	b.ArrStart()
+	for idx, v := range p.Limits {
+		if err := v.EncodeTDLibJSON(b); err != nil {
+			return fmt.Errorf("unable to encode premiumFeatures#4cf10e82: field limits element with index %d: %w", idx, err)
+		}
+		b.Comma()
+	}
+	b.StripComma()
+	b.ArrEnd()
+	b.Comma()
+	b.FieldStart("payment_link")
+	if p.PaymentLink == nil {
+		return fmt.Errorf("unable to encode premiumFeatures#4cf10e82: field payment_link is nil")
+	}
+	if err := p.PaymentLink.EncodeTDLibJSON(b); err != nil {
+		return fmt.Errorf("unable to encode premiumFeatures#4cf10e82: field payment_link: %w", err)
+	}
+	b.Comma()
+	b.StripComma()
+	b.ObjEnd()
+	return nil
+}
+
+// DecodeTDLibJSON implements tdjson.TDLibDecoder.
+func (p *PremiumFeatures) DecodeTDLibJSON(b tdjson.Decoder) error {
+	if p == nil {
+		return fmt.Errorf("can't decode premiumFeatures#4cf10e82 to nil")
+	}
+
+	return b.Obj(func(b tdjson.Decoder, key []byte) error {
+		switch string(key) {
+		case tdjson.TypeField:
+			if err := b.ConsumeID("premiumFeatures"); err != nil {
+				return fmt.Errorf("unable to decode premiumFeatures#4cf10e82: %w", err)
+			}
+		case "features":
+			if err := b.Arr(func(b tdjson.Decoder) error {
+				value, err := DecodeTDLibJSONPremiumFeature(b)
+				if err != nil {
+					return fmt.Errorf("unable to decode premiumFeatures#4cf10e82: field features: %w", err)
+				}
+				p.Features = append(p.Features, value)
+				return nil
+			}); err != nil {
+				return fmt.Errorf("unable to decode premiumFeatures#4cf10e82: field features: %w", err)
+			}
+		case "limits":
+			if err := b.Arr(func(b tdjson.Decoder) error {
+				var value PremiumLimit
+				if err := value.DecodeTDLibJSON(b); err != nil {
+					return fmt.Errorf("unable to decode premiumFeatures#4cf10e82: field limits: %w", err)
+				}
+				p.Limits = append(p.Limits, value)
+				return nil
+			}); err != nil {
+				return fmt.Errorf("unable to decode premiumFeatures#4cf10e82: field limits: %w", err)
+			}
+		case "payment_link":
+			value, err := DecodeTDLibJSONInternalLinkType(b)
+			if err != nil {
+				return fmt.Errorf("unable to decode premiumFeatures#4cf10e82: field payment_link: %w", err)
+			}
+			p.PaymentLink = value
+		default:
+			return b.Skip()
+		}
+		return nil
+	})
+}
+
+// GetFeatures returns value of Features field.
+func (p *PremiumFeatures) GetFeatures() (value []PremiumFeatureClass) {
+	if p == nil {
+		return
+	}
+	return p.Features
+}
+
+// GetLimits returns value of Limits field.
+func (p *PremiumFeatures) GetLimits() (value []PremiumLimit) {
+	if p == nil {
+		return
+	}
+	return p.Limits
+}
+
+// GetPaymentLink returns value of PaymentLink field.
+func (p *PremiumFeatures) GetPaymentLink() (value InternalLinkTypeClass) {
+	if p == nil {
+		return
+	}
+	return p.PaymentLink
+}