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_mask_coords_gen.go

@@ -0,0 +1,251 @@
+// 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{}
+)
+
+// MaskCoords represents TL type `maskCoords#aed6dbb2`.
+// Position on a photo where a mask should be placed when attaching stickers to media
+// »¹
+// The n position indicates where the mask should be placed:
+//
+// Links:
+//  1. https://core.telegram.org/api/stickers#attached-stickers
+//
+// See https://core.telegram.org/constructor/maskCoords for reference.
+type MaskCoords struct {
+	// Part of the face, relative to which the mask should be placed
+	N int
+	// Shift by X-axis measured in widths of the mask scaled to the face size, from left to
+	// right. (For example, -1.0 will place the mask just to the left of the default mask
+	// position)
+	X float64
+	// Shift by Y-axis measured in widths of the mask scaled to the face size, from left to
+	// right. (For example, -1.0 will place the mask just below the default mask position)
+	Y float64
+	// Mask scaling coefficient. (For example, 2.0 means a doubled size)
+	Zoom float64
+}
+
+// MaskCoordsTypeID is TL type id of MaskCoords.
+const MaskCoordsTypeID = 0xaed6dbb2
+
+// Ensuring interfaces in compile-time for MaskCoords.
+var (
+	_ bin.Encoder     = &MaskCoords{}
+	_ bin.Decoder     = &MaskCoords{}
+	_ bin.BareEncoder = &MaskCoords{}
+	_ bin.BareDecoder = &MaskCoords{}
+)
+
+func (m *MaskCoords) Zero() bool {
+	if m == nil {
+		return true
+	}
+	if !(m.N == 0) {
+		return false
+	}
+	if !(m.X == 0) {
+		return false
+	}
+	if !(m.Y == 0) {
+		return false
+	}
+	if !(m.Zoom == 0) {
+		return false
+	}
+
+	return true
+}
+
+// String implements fmt.Stringer.
+func (m *MaskCoords) String() string {
+	if m == nil {
+		return "MaskCoords(nil)"
+	}
+	type Alias MaskCoords
+	return fmt.Sprintf("MaskCoords%+v", Alias(*m))
+}
+
+// FillFrom fills MaskCoords from given interface.
+func (m *MaskCoords) FillFrom(from interface {
+	GetN() (value int)
+	GetX() (value float64)
+	GetY() (value float64)
+	GetZoom() (value float64)
+}) {
+	m.N = from.GetN()
+	m.X = from.GetX()
+	m.Y = from.GetY()
+	m.Zoom = from.GetZoom()
+}
+
+// TypeID returns type id in TL schema.
+//
+// See https://core.telegram.org/mtproto/TL-tl#remarks.
+func (*MaskCoords) TypeID() uint32 {
+	return MaskCoordsTypeID
+}
+
+// TypeName returns name of type in TL schema.
+func (*MaskCoords) TypeName() string {
+	return "maskCoords"
+}
+
+// TypeInfo returns info about TL type.
+func (m *MaskCoords) TypeInfo() tdp.Type {
+	typ := tdp.Type{
+		Name: "maskCoords",
+		ID:   MaskCoordsTypeID,
+	}
+	if m == nil {
+		typ.Null = true
+		return typ
+	}
+	typ.Fields = []tdp.Field{
+		{
+			Name:       "N",
+			SchemaName: "n",
+		},
+		{
+			Name:       "X",
+			SchemaName: "x",
+		},
+		{
+			Name:       "Y",
+			SchemaName: "y",
+		},
+		{
+			Name:       "Zoom",
+			SchemaName: "zoom",
+		},
+	}
+	return typ
+}
+
+// Encode implements bin.Encoder.
+func (m *MaskCoords) Encode(b *bin.Buffer) error {
+	if m == nil {
+		return fmt.Errorf("can't encode maskCoords#aed6dbb2 as nil")
+	}
+	b.PutID(MaskCoordsTypeID)
+	return m.EncodeBare(b)
+}
+
+// EncodeBare implements bin.BareEncoder.
+func (m *MaskCoords) EncodeBare(b *bin.Buffer) error {
+	if m == nil {
+		return fmt.Errorf("can't encode maskCoords#aed6dbb2 as nil")
+	}
+	b.PutInt(m.N)
+	b.PutDouble(m.X)
+	b.PutDouble(m.Y)
+	b.PutDouble(m.Zoom)
+	return nil
+}
+
+// Decode implements bin.Decoder.
+func (m *MaskCoords) Decode(b *bin.Buffer) error {
+	if m == nil {
+		return fmt.Errorf("can't decode maskCoords#aed6dbb2 to nil")
+	}
+	if err := b.ConsumeID(MaskCoordsTypeID); err != nil {
+		return fmt.Errorf("unable to decode maskCoords#aed6dbb2: %w", err)
+	}
+	return m.DecodeBare(b)
+}
+
+// DecodeBare implements bin.BareDecoder.
+func (m *MaskCoords) DecodeBare(b *bin.Buffer) error {
+	if m == nil {
+		return fmt.Errorf("can't decode maskCoords#aed6dbb2 to nil")
+	}
+	{
+		value, err := b.Int()
+		if err != nil {
+			return fmt.Errorf("unable to decode maskCoords#aed6dbb2: field n: %w", err)
+		}
+		m.N = value
+	}
+	{
+		value, err := b.Double()
+		if err != nil {
+			return fmt.Errorf("unable to decode maskCoords#aed6dbb2: field x: %w", err)
+		}
+		m.X = value
+	}
+	{
+		value, err := b.Double()
+		if err != nil {
+			return fmt.Errorf("unable to decode maskCoords#aed6dbb2: field y: %w", err)
+		}
+		m.Y = value
+	}
+	{
+		value, err := b.Double()
+		if err != nil {
+			return fmt.Errorf("unable to decode maskCoords#aed6dbb2: field zoom: %w", err)
+		}
+		m.Zoom = value
+	}
+	return nil
+}
+
+// GetN returns value of N field.
+func (m *MaskCoords) GetN() (value int) {
+	if m == nil {
+		return
+	}
+	return m.N
+}
+
+// GetX returns value of X field.
+func (m *MaskCoords) GetX() (value float64) {
+	if m == nil {
+		return
+	}
+	return m.X
+}
+
+// GetY returns value of Y field.
+func (m *MaskCoords) GetY() (value float64) {
+	if m == nil {
+		return
+	}
+	return m.Y
+}
+
+// GetZoom returns value of Zoom field.
+func (m *MaskCoords) GetZoom() (value float64) {
+	if m == nil {
+		return
+	}
+	return m.Zoom
+}