mautrix-telegram/pkg/gotd/tg/tl_requirement_to_contact_gen.go

// 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{}
)

// RequirementToContactEmpty represents TL type `requirementToContactEmpty#50a9839`.
//
// See https://core.telegram.org/constructor/requirementToContactEmpty for reference.
type RequirementToContactEmpty struct {
}

// RequirementToContactEmptyTypeID is TL type id of RequirementToContactEmpty.
const RequirementToContactEmptyTypeID = 0x50a9839

// construct implements constructor of RequirementToContactClass.
func (r RequirementToContactEmpty) construct() RequirementToContactClass { return &r }

// Ensuring interfaces in compile-time for RequirementToContactEmpty.
var (
	_ bin.Encoder     = &RequirementToContactEmpty{}
	_ bin.Decoder     = &RequirementToContactEmpty{}
	_ bin.BareEncoder = &RequirementToContactEmpty{}
	_ bin.BareDecoder = &RequirementToContactEmpty{}

	_ RequirementToContactClass = &RequirementToContactEmpty{}
)

func (r *RequirementToContactEmpty) Zero() bool {
	if r == nil {
		return true
	}

	return true
}

// String implements fmt.Stringer.
func (r *RequirementToContactEmpty) String() string {
	if r == nil {
		return "RequirementToContactEmpty(nil)"
	}
	type Alias RequirementToContactEmpty
	return fmt.Sprintf("RequirementToContactEmpty%+v", Alias(*r))
}

// TypeID returns type id in TL schema.
//
// See https://core.telegram.org/mtproto/TL-tl#remarks.
func (*RequirementToContactEmpty) TypeID() uint32 {
	return RequirementToContactEmptyTypeID
}

// TypeName returns name of type in TL schema.
func (*RequirementToContactEmpty) TypeName() string {
	return "requirementToContactEmpty"
}

// TypeInfo returns info about TL type.
func (r *RequirementToContactEmpty) TypeInfo() tdp.Type {
	typ := tdp.Type{
		Name: "requirementToContactEmpty",
		ID:   RequirementToContactEmptyTypeID,
	}
	if r == nil {
		typ.Null = true
		return typ
	}
	typ.Fields = []tdp.Field{}
	return typ
}

// Encode implements bin.Encoder.
func (r *RequirementToContactEmpty) Encode(b *bin.Buffer) error {
	if r == nil {
		return fmt.Errorf("can't encode requirementToContactEmpty#50a9839 as nil")
	}
	b.PutID(RequirementToContactEmptyTypeID)
	return r.EncodeBare(b)
}

// EncodeBare implements bin.BareEncoder.
func (r *RequirementToContactEmpty) EncodeBare(b *bin.Buffer) error {
	if r == nil {
		return fmt.Errorf("can't encode requirementToContactEmpty#50a9839 as nil")
	}
	return nil
}

// Decode implements bin.Decoder.
func (r *RequirementToContactEmpty) Decode(b *bin.Buffer) error {
	if r == nil {
		return fmt.Errorf("can't decode requirementToContactEmpty#50a9839 to nil")
	}
	if err := b.ConsumeID(RequirementToContactEmptyTypeID); err != nil {
		return fmt.Errorf("unable to decode requirementToContactEmpty#50a9839: %w", err)
	}
	return r.DecodeBare(b)
}

// DecodeBare implements bin.BareDecoder.
func (r *RequirementToContactEmpty) DecodeBare(b *bin.Buffer) error {
	if r == nil {
		return fmt.Errorf("can't decode requirementToContactEmpty#50a9839 to nil")
	}
	return nil
}

// RequirementToContactPremium represents TL type `requirementToContactPremium#e581e4e9`.
//
// See https://core.telegram.org/constructor/requirementToContactPremium for reference.
type RequirementToContactPremium struct {
}

// RequirementToContactPremiumTypeID is TL type id of RequirementToContactPremium.
const RequirementToContactPremiumTypeID = 0xe581e4e9

// construct implements constructor of RequirementToContactClass.
func (r RequirementToContactPremium) construct() RequirementToContactClass { return &r }

// Ensuring interfaces in compile-time for RequirementToContactPremium.
var (
	_ bin.Encoder     = &RequirementToContactPremium{}
	_ bin.Decoder     = &RequirementToContactPremium{}
	_ bin.BareEncoder = &RequirementToContactPremium{}
	_ bin.BareDecoder = &RequirementToContactPremium{}

	_ RequirementToContactClass = &RequirementToContactPremium{}
)

func (r *RequirementToContactPremium) Zero() bool {
	if r == nil {
		return true
	}

	return true
}

// String implements fmt.Stringer.
func (r *RequirementToContactPremium) String() string {
	if r == nil {
		return "RequirementToContactPremium(nil)"
	}
	type Alias RequirementToContactPremium
	return fmt.Sprintf("RequirementToContactPremium%+v", Alias(*r))
}

// TypeID returns type id in TL schema.
//
// See https://core.telegram.org/mtproto/TL-tl#remarks.
func (*RequirementToContactPremium) TypeID() uint32 {
	return RequirementToContactPremiumTypeID
}

// TypeName returns name of type in TL schema.
func (*RequirementToContactPremium) TypeName() string {
	return "requirementToContactPremium"
}

// TypeInfo returns info about TL type.
func (r *RequirementToContactPremium) TypeInfo() tdp.Type {
	typ := tdp.Type{
		Name: "requirementToContactPremium",
		ID:   RequirementToContactPremiumTypeID,
	}
	if r == nil {
		typ.Null = true
		return typ
	}
	typ.Fields = []tdp.Field{}
	return typ
}

// Encode implements bin.Encoder.
func (r *RequirementToContactPremium) Encode(b *bin.Buffer) error {
	if r == nil {
		return fmt.Errorf("can't encode requirementToContactPremium#e581e4e9 as nil")
	}
	b.PutID(RequirementToContactPremiumTypeID)
	return r.EncodeBare(b)
}

// EncodeBare implements bin.BareEncoder.
func (r *RequirementToContactPremium) EncodeBare(b *bin.Buffer) error {
	if r == nil {
		return fmt.Errorf("can't encode requirementToContactPremium#e581e4e9 as nil")
	}
	return nil
}

// Decode implements bin.Decoder.
func (r *RequirementToContactPremium) Decode(b *bin.Buffer) error {
	if r == nil {
		return fmt.Errorf("can't decode requirementToContactPremium#e581e4e9 to nil")
	}
	if err := b.ConsumeID(RequirementToContactPremiumTypeID); err != nil {
		return fmt.Errorf("unable to decode requirementToContactPremium#e581e4e9: %w", err)
	}
	return r.DecodeBare(b)
}

// DecodeBare implements bin.BareDecoder.
func (r *RequirementToContactPremium) DecodeBare(b *bin.Buffer) error {
	if r == nil {
		return fmt.Errorf("can't decode requirementToContactPremium#e581e4e9 to nil")
	}
	return nil
}

// RequirementToContactPaidMessages represents TL type `requirementToContactPaidMessages#b4f67e93`.
//
// See https://core.telegram.org/constructor/requirementToContactPaidMessages for reference.
type RequirementToContactPaidMessages struct {
	// StarsAmount field of RequirementToContactPaidMessages.
	StarsAmount int64
}

// RequirementToContactPaidMessagesTypeID is TL type id of RequirementToContactPaidMessages.
const RequirementToContactPaidMessagesTypeID = 0xb4f67e93

// construct implements constructor of RequirementToContactClass.
func (r RequirementToContactPaidMessages) construct() RequirementToContactClass { return &r }

// Ensuring interfaces in compile-time for RequirementToContactPaidMessages.
var (
	_ bin.Encoder     = &RequirementToContactPaidMessages{}
	_ bin.Decoder     = &RequirementToContactPaidMessages{}
	_ bin.BareEncoder = &RequirementToContactPaidMessages{}
	_ bin.BareDecoder = &RequirementToContactPaidMessages{}

	_ RequirementToContactClass = &RequirementToContactPaidMessages{}
)

func (r *RequirementToContactPaidMessages) Zero() bool {
	if r == nil {
		return true
	}
	if !(r.StarsAmount == 0) {
		return false
	}

	return true
}

// String implements fmt.Stringer.
func (r *RequirementToContactPaidMessages) String() string {
	if r == nil {
		return "RequirementToContactPaidMessages(nil)"
	}
	type Alias RequirementToContactPaidMessages
	return fmt.Sprintf("RequirementToContactPaidMessages%+v", Alias(*r))
}

// FillFrom fills RequirementToContactPaidMessages from given interface.
func (r *RequirementToContactPaidMessages) FillFrom(from interface {
	GetStarsAmount() (value int64)
}) {
	r.StarsAmount = from.GetStarsAmount()
}

// TypeID returns type id in TL schema.
//
// See https://core.telegram.org/mtproto/TL-tl#remarks.
func (*RequirementToContactPaidMessages) TypeID() uint32 {
	return RequirementToContactPaidMessagesTypeID
}

// TypeName returns name of type in TL schema.
func (*RequirementToContactPaidMessages) TypeName() string {
	return "requirementToContactPaidMessages"
}

// TypeInfo returns info about TL type.
func (r *RequirementToContactPaidMessages) TypeInfo() tdp.Type {
	typ := tdp.Type{
		Name: "requirementToContactPaidMessages",
		ID:   RequirementToContactPaidMessagesTypeID,
	}
	if r == nil {
		typ.Null = true
		return typ
	}
	typ.Fields = []tdp.Field{
		{
			Name:       "StarsAmount",
			SchemaName: "stars_amount",
		},
	}
	return typ
}

// Encode implements bin.Encoder.
func (r *RequirementToContactPaidMessages) Encode(b *bin.Buffer) error {
	if r == nil {
		return fmt.Errorf("can't encode requirementToContactPaidMessages#b4f67e93 as nil")
	}
	b.PutID(RequirementToContactPaidMessagesTypeID)
	return r.EncodeBare(b)
}

// EncodeBare implements bin.BareEncoder.
func (r *RequirementToContactPaidMessages) EncodeBare(b *bin.Buffer) error {
	if r == nil {
		return fmt.Errorf("can't encode requirementToContactPaidMessages#b4f67e93 as nil")
	}
	b.PutLong(r.StarsAmount)
	return nil
}

// Decode implements bin.Decoder.
func (r *RequirementToContactPaidMessages) Decode(b *bin.Buffer) error {
	if r == nil {
		return fmt.Errorf("can't decode requirementToContactPaidMessages#b4f67e93 to nil")
	}
	if err := b.ConsumeID(RequirementToContactPaidMessagesTypeID); err != nil {
		return fmt.Errorf("unable to decode requirementToContactPaidMessages#b4f67e93: %w", err)
	}
	return r.DecodeBare(b)
}

// DecodeBare implements bin.BareDecoder.
func (r *RequirementToContactPaidMessages) DecodeBare(b *bin.Buffer) error {
	if r == nil {
		return fmt.Errorf("can't decode requirementToContactPaidMessages#b4f67e93 to nil")
	}
	{
		value, err := b.Long()
		if err != nil {
			return fmt.Errorf("unable to decode requirementToContactPaidMessages#b4f67e93: field stars_amount: %w", err)
		}
		r.StarsAmount = value
	}
	return nil
}

// GetStarsAmount returns value of StarsAmount field.
func (r *RequirementToContactPaidMessages) GetStarsAmount() (value int64) {
	if r == nil {
		return
	}
	return r.StarsAmount
}

// RequirementToContactClassName is schema name of RequirementToContactClass.
const RequirementToContactClassName = "RequirementToContact"

// RequirementToContactClass represents RequirementToContact generic type.
//
// See https://core.telegram.org/type/RequirementToContact for reference.
//
// Example:
//
//	g, err := tg.DecodeRequirementToContact(buf)
//	if err != nil {
//	    panic(err)
//	}
//	switch v := g.(type) {
//	case *tg.RequirementToContactEmpty: // requirementToContactEmpty#50a9839
//	case *tg.RequirementToContactPremium: // requirementToContactPremium#e581e4e9
//	case *tg.RequirementToContactPaidMessages: // requirementToContactPaidMessages#b4f67e93
//	default: panic(v)
//	}
type RequirementToContactClass interface {
	bin.Encoder
	bin.Decoder
	bin.BareEncoder
	bin.BareDecoder
	construct() RequirementToContactClass

	// TypeID returns type id in TL schema.
	//
	// See https://core.telegram.org/mtproto/TL-tl#remarks.
	TypeID() uint32
	// TypeName returns name of type in TL schema.
	TypeName() string
	// String implements fmt.Stringer.
	String() string
	// Zero returns true if current object has a zero value.
	Zero() bool
}

// DecodeRequirementToContact implements binary de-serialization for RequirementToContactClass.
func DecodeRequirementToContact(buf *bin.Buffer) (RequirementToContactClass, error) {
	id, err := buf.PeekID()
	if err != nil {
		return nil, err
	}
	switch id {
	case RequirementToContactEmptyTypeID:
		// Decoding requirementToContactEmpty#50a9839.
		v := RequirementToContactEmpty{}
		if err := v.Decode(buf); err != nil {
			return nil, fmt.Errorf("unable to decode RequirementToContactClass: %w", err)
		}
		return &v, nil
	case RequirementToContactPremiumTypeID:
		// Decoding requirementToContactPremium#e581e4e9.
		v := RequirementToContactPremium{}
		if err := v.Decode(buf); err != nil {
			return nil, fmt.Errorf("unable to decode RequirementToContactClass: %w", err)
		}
		return &v, nil
	case RequirementToContactPaidMessagesTypeID:
		// Decoding requirementToContactPaidMessages#b4f67e93.
		v := RequirementToContactPaidMessages{}
		if err := v.Decode(buf); err != nil {
			return nil, fmt.Errorf("unable to decode RequirementToContactClass: %w", err)
		}
		return &v, nil
	default:
		return nil, fmt.Errorf("unable to decode RequirementToContactClass: %w", bin.NewUnexpectedID(id))
	}
}

// RequirementToContact boxes the RequirementToContactClass providing a helper.
type RequirementToContactBox struct {
	RequirementToContact RequirementToContactClass
}

// Decode implements bin.Decoder for RequirementToContactBox.
func (b *RequirementToContactBox) Decode(buf *bin.Buffer) error {
	if b == nil {
		return fmt.Errorf("unable to decode RequirementToContactBox to nil")
	}
	v, err := DecodeRequirementToContact(buf)
	if err != nil {
		return fmt.Errorf("unable to decode boxed value: %w", err)
	}
	b.RequirementToContact = v
	return nil
}

// Encode implements bin.Encode for RequirementToContactBox.
func (b *RequirementToContactBox) Encode(buf *bin.Buffer) error {
	if b == nil || b.RequirementToContact == nil {
		return fmt.Errorf("unable to encode RequirementToContactClass as nil")
	}
	return b.RequirementToContact.Encode(buf)
}