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_help_get_app_update_gen.go

@@ -0,0 +1,178 @@
+// 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{}
+)
+
+// HelpGetAppUpdateRequest represents TL type `help.getAppUpdate#522d5a7d`.
+// Returns information on update availability for the current application.
+//
+// See https://core.telegram.org/method/help.getAppUpdate for reference.
+type HelpGetAppUpdateRequest struct {
+	// Source
+	Source string
+}
+
+// HelpGetAppUpdateRequestTypeID is TL type id of HelpGetAppUpdateRequest.
+const HelpGetAppUpdateRequestTypeID = 0x522d5a7d
+
+// Ensuring interfaces in compile-time for HelpGetAppUpdateRequest.
+var (
+	_ bin.Encoder     = &HelpGetAppUpdateRequest{}
+	_ bin.Decoder     = &HelpGetAppUpdateRequest{}
+	_ bin.BareEncoder = &HelpGetAppUpdateRequest{}
+	_ bin.BareDecoder = &HelpGetAppUpdateRequest{}
+)
+
+func (g *HelpGetAppUpdateRequest) Zero() bool {
+	if g == nil {
+		return true
+	}
+	if !(g.Source == "") {
+		return false
+	}
+
+	return true
+}
+
+// String implements fmt.Stringer.
+func (g *HelpGetAppUpdateRequest) String() string {
+	if g == nil {
+		return "HelpGetAppUpdateRequest(nil)"
+	}
+	type Alias HelpGetAppUpdateRequest
+	return fmt.Sprintf("HelpGetAppUpdateRequest%+v", Alias(*g))
+}
+
+// FillFrom fills HelpGetAppUpdateRequest from given interface.
+func (g *HelpGetAppUpdateRequest) FillFrom(from interface {
+	GetSource() (value string)
+}) {
+	g.Source = from.GetSource()
+}
+
+// TypeID returns type id in TL schema.
+//
+// See https://core.telegram.org/mtproto/TL-tl#remarks.
+func (*HelpGetAppUpdateRequest) TypeID() uint32 {
+	return HelpGetAppUpdateRequestTypeID
+}
+
+// TypeName returns name of type in TL schema.
+func (*HelpGetAppUpdateRequest) TypeName() string {
+	return "help.getAppUpdate"
+}
+
+// TypeInfo returns info about TL type.
+func (g *HelpGetAppUpdateRequest) TypeInfo() tdp.Type {
+	typ := tdp.Type{
+		Name: "help.getAppUpdate",
+		ID:   HelpGetAppUpdateRequestTypeID,
+	}
+	if g == nil {
+		typ.Null = true
+		return typ
+	}
+	typ.Fields = []tdp.Field{
+		{
+			Name:       "Source",
+			SchemaName: "source",
+		},
+	}
+	return typ
+}
+
+// Encode implements bin.Encoder.
+func (g *HelpGetAppUpdateRequest) Encode(b *bin.Buffer) error {
+	if g == nil {
+		return fmt.Errorf("can't encode help.getAppUpdate#522d5a7d as nil")
+	}
+	b.PutID(HelpGetAppUpdateRequestTypeID)
+	return g.EncodeBare(b)
+}
+
+// EncodeBare implements bin.BareEncoder.
+func (g *HelpGetAppUpdateRequest) EncodeBare(b *bin.Buffer) error {
+	if g == nil {
+		return fmt.Errorf("can't encode help.getAppUpdate#522d5a7d as nil")
+	}
+	b.PutString(g.Source)
+	return nil
+}
+
+// Decode implements bin.Decoder.
+func (g *HelpGetAppUpdateRequest) Decode(b *bin.Buffer) error {
+	if g == nil {
+		return fmt.Errorf("can't decode help.getAppUpdate#522d5a7d to nil")
+	}
+	if err := b.ConsumeID(HelpGetAppUpdateRequestTypeID); err != nil {
+		return fmt.Errorf("unable to decode help.getAppUpdate#522d5a7d: %w", err)
+	}
+	return g.DecodeBare(b)
+}
+
+// DecodeBare implements bin.BareDecoder.
+func (g *HelpGetAppUpdateRequest) DecodeBare(b *bin.Buffer) error {
+	if g == nil {
+		return fmt.Errorf("can't decode help.getAppUpdate#522d5a7d to nil")
+	}
+	{
+		value, err := b.String()
+		if err != nil {
+			return fmt.Errorf("unable to decode help.getAppUpdate#522d5a7d: field source: %w", err)
+		}
+		g.Source = value
+	}
+	return nil
+}
+
+// GetSource returns value of Source field.
+func (g *HelpGetAppUpdateRequest) GetSource() (value string) {
+	if g == nil {
+		return
+	}
+	return g.Source
+}
+
+// HelpGetAppUpdate invokes method help.getAppUpdate#522d5a7d returning error if any.
+// Returns information on update availability for the current application.
+//
+// See https://core.telegram.org/method/help.getAppUpdate for reference.
+func (c *Client) HelpGetAppUpdate(ctx context.Context, source string) (HelpAppUpdateClass, error) {
+	var result HelpAppUpdateBox
+
+	request := &HelpGetAppUpdateRequest{
+		Source: source,
+	}
+	if err := c.rpc.Invoke(ctx, request, &result); err != nil {
+		return nil, err
+	}
+	return result.AppUpdate, nil
+}