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_away_message_gen.go

@@ -0,0 +1,286 @@
+// 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{}
+)
+
+// BusinessAwayMessage represents TL type `businessAwayMessage#ef156a5c`.
+// Describes a Telegram Business away message¹, automatically sent to users writing to
+// us when we're offline, during closing hours, while we're on vacation, or in some other
+// custom time period when we cannot immediately answer to the user.
+//
+// Links:
+//  1. https://core.telegram.org/api/business#away-messages
+//
+// See https://core.telegram.org/constructor/businessAwayMessage for reference.
+type BusinessAwayMessage struct {
+	// Flags, see TL conditional fields¹
+	//
+	// Links:
+	//  1) https://core.telegram.org/mtproto/TL-combinators#conditional-fields
+	Flags bin.Fields
+	// If set, the messages will not be sent if the account was online in the last 10 minutes.
+	OfflineOnly bool
+	// ID of a quick reply shorcut, containing the away messages to send, see here » for
+	// more info¹.
+	//
+	// Links:
+	//  1) https://core.telegram.org/api/business#quick-reply-shortcuts
+	ShortcutID int
+	// Specifies when should the away messages be sent.
+	Schedule BusinessAwayMessageScheduleClass
+	// Allowed recipients for the away messages.
+	Recipients BusinessRecipients
+}
+
+// BusinessAwayMessageTypeID is TL type id of BusinessAwayMessage.
+const BusinessAwayMessageTypeID = 0xef156a5c
+
+// Ensuring interfaces in compile-time for BusinessAwayMessage.
+var (
+	_ bin.Encoder     = &BusinessAwayMessage{}
+	_ bin.Decoder     = &BusinessAwayMessage{}
+	_ bin.BareEncoder = &BusinessAwayMessage{}
+	_ bin.BareDecoder = &BusinessAwayMessage{}
+)
+
+func (b *BusinessAwayMessage) Zero() bool {
+	if b == nil {
+		return true
+	}
+	if !(b.Flags.Zero()) {
+		return false
+	}
+	if !(b.OfflineOnly == false) {
+		return false
+	}
+	if !(b.ShortcutID == 0) {
+		return false
+	}
+	if !(b.Schedule == nil) {
+		return false
+	}
+	if !(b.Recipients.Zero()) {
+		return false
+	}
+
+	return true
+}
+
+// String implements fmt.Stringer.
+func (b *BusinessAwayMessage) String() string {
+	if b == nil {
+		return "BusinessAwayMessage(nil)"
+	}
+	type Alias BusinessAwayMessage
+	return fmt.Sprintf("BusinessAwayMessage%+v", Alias(*b))
+}
+
+// FillFrom fills BusinessAwayMessage from given interface.
+func (b *BusinessAwayMessage) FillFrom(from interface {
+	GetOfflineOnly() (value bool)
+	GetShortcutID() (value int)
+	GetSchedule() (value BusinessAwayMessageScheduleClass)
+	GetRecipients() (value BusinessRecipients)
+}) {
+	b.OfflineOnly = from.GetOfflineOnly()
+	b.ShortcutID = from.GetShortcutID()
+	b.Schedule = from.GetSchedule()
+	b.Recipients = from.GetRecipients()
+}
+
+// TypeID returns type id in TL schema.
+//
+// See https://core.telegram.org/mtproto/TL-tl#remarks.
+func (*BusinessAwayMessage) TypeID() uint32 {
+	return BusinessAwayMessageTypeID
+}
+
+// TypeName returns name of type in TL schema.
+func (*BusinessAwayMessage) TypeName() string {
+	return "businessAwayMessage"
+}
+
+// TypeInfo returns info about TL type.
+func (b *BusinessAwayMessage) TypeInfo() tdp.Type {
+	typ := tdp.Type{
+		Name: "businessAwayMessage",
+		ID:   BusinessAwayMessageTypeID,
+	}
+	if b == nil {
+		typ.Null = true
+		return typ
+	}
+	typ.Fields = []tdp.Field{
+		{
+			Name:       "OfflineOnly",
+			SchemaName: "offline_only",
+			Null:       !b.Flags.Has(0),
+		},
+		{
+			Name:       "ShortcutID",
+			SchemaName: "shortcut_id",
+		},
+		{
+			Name:       "Schedule",
+			SchemaName: "schedule",
+		},
+		{
+			Name:       "Recipients",
+			SchemaName: "recipients",
+		},
+	}
+	return typ
+}
+
+// SetFlags sets flags for non-zero fields.
+func (b *BusinessAwayMessage) SetFlags() {
+	if !(b.OfflineOnly == false) {
+		b.Flags.Set(0)
+	}
+}
+
+// Encode implements bin.Encoder.
+func (b *BusinessAwayMessage) Encode(buf *bin.Buffer) error {
+	if b == nil {
+		return fmt.Errorf("can't encode businessAwayMessage#ef156a5c as nil")
+	}
+	buf.PutID(BusinessAwayMessageTypeID)
+	return b.EncodeBare(buf)
+}
+
+// EncodeBare implements bin.BareEncoder.
+func (b *BusinessAwayMessage) EncodeBare(buf *bin.Buffer) error {
+	if b == nil {
+		return fmt.Errorf("can't encode businessAwayMessage#ef156a5c as nil")
+	}
+	b.SetFlags()
+	if err := b.Flags.Encode(buf); err != nil {
+		return fmt.Errorf("unable to encode businessAwayMessage#ef156a5c: field flags: %w", err)
+	}
+	buf.PutInt(b.ShortcutID)
+	if b.Schedule == nil {
+		return fmt.Errorf("unable to encode businessAwayMessage#ef156a5c: field schedule is nil")
+	}
+	if err := b.Schedule.Encode(buf); err != nil {
+		return fmt.Errorf("unable to encode businessAwayMessage#ef156a5c: field schedule: %w", err)
+	}
+	if err := b.Recipients.Encode(buf); err != nil {
+		return fmt.Errorf("unable to encode businessAwayMessage#ef156a5c: field recipients: %w", err)
+	}
+	return nil
+}
+
+// Decode implements bin.Decoder.
+func (b *BusinessAwayMessage) Decode(buf *bin.Buffer) error {
+	if b == nil {
+		return fmt.Errorf("can't decode businessAwayMessage#ef156a5c to nil")
+	}
+	if err := buf.ConsumeID(BusinessAwayMessageTypeID); err != nil {
+		return fmt.Errorf("unable to decode businessAwayMessage#ef156a5c: %w", err)
+	}
+	return b.DecodeBare(buf)
+}
+
+// DecodeBare implements bin.BareDecoder.
+func (b *BusinessAwayMessage) DecodeBare(buf *bin.Buffer) error {
+	if b == nil {
+		return fmt.Errorf("can't decode businessAwayMessage#ef156a5c to nil")
+	}
+	{
+		if err := b.Flags.Decode(buf); err != nil {
+			return fmt.Errorf("unable to decode businessAwayMessage#ef156a5c: field flags: %w", err)
+		}
+	}
+	b.OfflineOnly = b.Flags.Has(0)
+	{
+		value, err := buf.Int()
+		if err != nil {
+			return fmt.Errorf("unable to decode businessAwayMessage#ef156a5c: field shortcut_id: %w", err)
+		}
+		b.ShortcutID = value
+	}
+	{
+		value, err := DecodeBusinessAwayMessageSchedule(buf)
+		if err != nil {
+			return fmt.Errorf("unable to decode businessAwayMessage#ef156a5c: field schedule: %w", err)
+		}
+		b.Schedule = value
+	}
+	{
+		if err := b.Recipients.Decode(buf); err != nil {
+			return fmt.Errorf("unable to decode businessAwayMessage#ef156a5c: field recipients: %w", err)
+		}
+	}
+	return nil
+}
+
+// SetOfflineOnly sets value of OfflineOnly conditional field.
+func (b *BusinessAwayMessage) SetOfflineOnly(value bool) {
+	if value {
+		b.Flags.Set(0)
+		b.OfflineOnly = true
+	} else {
+		b.Flags.Unset(0)
+		b.OfflineOnly = false
+	}
+}
+
+// GetOfflineOnly returns value of OfflineOnly conditional field.
+func (b *BusinessAwayMessage) GetOfflineOnly() (value bool) {
+	if b == nil {
+		return
+	}
+	return b.Flags.Has(0)
+}
+
+// GetShortcutID returns value of ShortcutID field.
+func (b *BusinessAwayMessage) GetShortcutID() (value int) {
+	if b == nil {
+		return
+	}
+	return b.ShortcutID
+}
+
+// GetSchedule returns value of Schedule field.
+func (b *BusinessAwayMessage) GetSchedule() (value BusinessAwayMessageScheduleClass) {
+	if b == nil {
+		return
+	}
+	return b.Schedule
+}
+
+// GetRecipients returns value of Recipients field.
+func (b *BusinessAwayMessage) GetRecipients() (value BusinessRecipients) {
+	if b == nil {
+		return
+	}
+	return b.Recipients
+}