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_payments_check_gift_code_gen.go

@@ -0,0 +1,189 @@
+// 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{}
+)
+
+// PaymentsCheckGiftCodeRequest represents TL type `payments.checkGiftCode#8e51b4c1`.
+// Obtain information about a Telegram Premium giftcode »¹
+//
+// Links:
+//  1. https://core.telegram.org/api/giveaways
+//
+// See https://core.telegram.org/method/payments.checkGiftCode for reference.
+type PaymentsCheckGiftCodeRequest struct {
+	// The giftcode to check
+	Slug string
+}
+
+// PaymentsCheckGiftCodeRequestTypeID is TL type id of PaymentsCheckGiftCodeRequest.
+const PaymentsCheckGiftCodeRequestTypeID = 0x8e51b4c1
+
+// Ensuring interfaces in compile-time for PaymentsCheckGiftCodeRequest.
+var (
+	_ bin.Encoder     = &PaymentsCheckGiftCodeRequest{}
+	_ bin.Decoder     = &PaymentsCheckGiftCodeRequest{}
+	_ bin.BareEncoder = &PaymentsCheckGiftCodeRequest{}
+	_ bin.BareDecoder = &PaymentsCheckGiftCodeRequest{}
+)
+
+func (c *PaymentsCheckGiftCodeRequest) Zero() bool {
+	if c == nil {
+		return true
+	}
+	if !(c.Slug == "") {
+		return false
+	}
+
+	return true
+}
+
+// String implements fmt.Stringer.
+func (c *PaymentsCheckGiftCodeRequest) String() string {
+	if c == nil {
+		return "PaymentsCheckGiftCodeRequest(nil)"
+	}
+	type Alias PaymentsCheckGiftCodeRequest
+	return fmt.Sprintf("PaymentsCheckGiftCodeRequest%+v", Alias(*c))
+}
+
+// FillFrom fills PaymentsCheckGiftCodeRequest from given interface.
+func (c *PaymentsCheckGiftCodeRequest) FillFrom(from interface {
+	GetSlug() (value string)
+}) {
+	c.Slug = from.GetSlug()
+}
+
+// TypeID returns type id in TL schema.
+//
+// See https://core.telegram.org/mtproto/TL-tl#remarks.
+func (*PaymentsCheckGiftCodeRequest) TypeID() uint32 {
+	return PaymentsCheckGiftCodeRequestTypeID
+}
+
+// TypeName returns name of type in TL schema.
+func (*PaymentsCheckGiftCodeRequest) TypeName() string {
+	return "payments.checkGiftCode"
+}
+
+// TypeInfo returns info about TL type.
+func (c *PaymentsCheckGiftCodeRequest) TypeInfo() tdp.Type {
+	typ := tdp.Type{
+		Name: "payments.checkGiftCode",
+		ID:   PaymentsCheckGiftCodeRequestTypeID,
+	}
+	if c == nil {
+		typ.Null = true
+		return typ
+	}
+	typ.Fields = []tdp.Field{
+		{
+			Name:       "Slug",
+			SchemaName: "slug",
+		},
+	}
+	return typ
+}
+
+// Encode implements bin.Encoder.
+func (c *PaymentsCheckGiftCodeRequest) Encode(b *bin.Buffer) error {
+	if c == nil {
+		return fmt.Errorf("can't encode payments.checkGiftCode#8e51b4c1 as nil")
+	}
+	b.PutID(PaymentsCheckGiftCodeRequestTypeID)
+	return c.EncodeBare(b)
+}
+
+// EncodeBare implements bin.BareEncoder.
+func (c *PaymentsCheckGiftCodeRequest) EncodeBare(b *bin.Buffer) error {
+	if c == nil {
+		return fmt.Errorf("can't encode payments.checkGiftCode#8e51b4c1 as nil")
+	}
+	b.PutString(c.Slug)
+	return nil
+}
+
+// Decode implements bin.Decoder.
+func (c *PaymentsCheckGiftCodeRequest) Decode(b *bin.Buffer) error {
+	if c == nil {
+		return fmt.Errorf("can't decode payments.checkGiftCode#8e51b4c1 to nil")
+	}
+	if err := b.ConsumeID(PaymentsCheckGiftCodeRequestTypeID); err != nil {
+		return fmt.Errorf("unable to decode payments.checkGiftCode#8e51b4c1: %w", err)
+	}
+	return c.DecodeBare(b)
+}
+
+// DecodeBare implements bin.BareDecoder.
+func (c *PaymentsCheckGiftCodeRequest) DecodeBare(b *bin.Buffer) error {
+	if c == nil {
+		return fmt.Errorf("can't decode payments.checkGiftCode#8e51b4c1 to nil")
+	}
+	{
+		value, err := b.String()
+		if err != nil {
+			return fmt.Errorf("unable to decode payments.checkGiftCode#8e51b4c1: field slug: %w", err)
+		}
+		c.Slug = value
+	}
+	return nil
+}
+
+// GetSlug returns value of Slug field.
+func (c *PaymentsCheckGiftCodeRequest) GetSlug() (value string) {
+	if c == nil {
+		return
+	}
+	return c.Slug
+}
+
+// PaymentsCheckGiftCode invokes method payments.checkGiftCode#8e51b4c1 returning error if any.
+// Obtain information about a Telegram Premium giftcode »¹
+//
+// Links:
+//  1. https://core.telegram.org/api/giveaways
+//
+// Possible errors:
+//
+//	400 GIFT_SLUG_EXPIRED: The specified gift slug has expired.
+//	400 GIFT_SLUG_INVALID: The specified slug is invalid.
+//
+// See https://core.telegram.org/method/payments.checkGiftCode for reference.
+func (c *Client) PaymentsCheckGiftCode(ctx context.Context, slug string) (*PaymentsCheckedGiftCode, error) {
+	var result PaymentsCheckedGiftCode
+
+	request := &PaymentsCheckGiftCodeRequest{
+		Slug: slug,
+	}
+	if err := c.rpc.Invoke(ctx, request, &result); err != nil {
+		return nil, err
+	}
+	return &result, nil
+}