mautrix-telegram/pkg/gotd/tg/tl_payments_payment_receipt_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{}
)

// PaymentsPaymentReceipt represents TL type `payments.paymentReceipt#70c4fe03`.
// Receipt
//
// See https://core.telegram.org/constructor/payments.paymentReceipt for reference.
type PaymentsPaymentReceipt struct {
	// Flags, see TL conditional fields¹
	//
	// Links:
	//  1) https://core.telegram.org/mtproto/TL-combinators#conditional-fields
	Flags bin.Fields
	// Date of generation
	Date int
	// Bot ID
	BotID int64
	// Provider ID
	ProviderID int64
	// Title
	Title string
	// Description
	Description string
	// Photo
	//
	// Use SetPhoto and GetPhoto helpers.
	Photo WebDocumentClass
	// Invoice
	Invoice Invoice
	// Info
	//
	// Use SetInfo and GetInfo helpers.
	Info PaymentRequestedInfo
	// Selected shipping option
	//
	// Use SetShipping and GetShipping helpers.
	Shipping ShippingOption
	// Tipped amount
	//
	// Use SetTipAmount and GetTipAmount helpers.
	TipAmount int64
	// Three-letter ISO 4217 currency¹ code
	//
	// Links:
	//  1) https://core.telegram.org/bots/payments#supported-currencies
	Currency string
	// Total amount in the smallest units of the currency (integer, not float/double). For
	// example, for a price of US$ 1.45 pass amount = 145. See the exp parameter in
	// currencies.json¹, it shows the number of digits past the decimal point for each
	// currency (2 for the majority of currencies).
	//
	// Links:
	//  1) https://core.telegram.org/bots/payments/currencies.json
	TotalAmount int64
	// Payment credential name
	CredentialsTitle string
	// Users
	Users []UserClass
}

// PaymentsPaymentReceiptTypeID is TL type id of PaymentsPaymentReceipt.
const PaymentsPaymentReceiptTypeID = 0x70c4fe03

// construct implements constructor of PaymentsPaymentReceiptClass.
func (p PaymentsPaymentReceipt) construct() PaymentsPaymentReceiptClass { return &p }

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

	_ PaymentsPaymentReceiptClass = &PaymentsPaymentReceipt{}
)

func (p *PaymentsPaymentReceipt) Zero() bool {
	if p == nil {
		return true
	}
	if !(p.Flags.Zero()) {
		return false
	}
	if !(p.Date == 0) {
		return false
	}
	if !(p.BotID == 0) {
		return false
	}
	if !(p.ProviderID == 0) {
		return false
	}
	if !(p.Title == "") {
		return false
	}
	if !(p.Description == "") {
		return false
	}
	if !(p.Photo == nil) {
		return false
	}
	if !(p.Invoice.Zero()) {
		return false
	}
	if !(p.Info.Zero()) {
		return false
	}
	if !(p.Shipping.Zero()) {
		return false
	}
	if !(p.TipAmount == 0) {
		return false
	}
	if !(p.Currency == "") {
		return false
	}
	if !(p.TotalAmount == 0) {
		return false
	}
	if !(p.CredentialsTitle == "") {
		return false
	}
	if !(p.Users == nil) {
		return false
	}

	return true
}

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

// FillFrom fills PaymentsPaymentReceipt from given interface.
func (p *PaymentsPaymentReceipt) FillFrom(from interface {
	GetDate() (value int)
	GetBotID() (value int64)
	GetProviderID() (value int64)
	GetTitle() (value string)
	GetDescription() (value string)
	GetPhoto() (value WebDocumentClass, ok bool)
	GetInvoice() (value Invoice)
	GetInfo() (value PaymentRequestedInfo, ok bool)
	GetShipping() (value ShippingOption, ok bool)
	GetTipAmount() (value int64, ok bool)
	GetCurrency() (value string)
	GetTotalAmount() (value int64)
	GetCredentialsTitle() (value string)
	GetUsers() (value []UserClass)
}) {
	p.Date = from.GetDate()
	p.BotID = from.GetBotID()
	p.ProviderID = from.GetProviderID()
	p.Title = from.GetTitle()
	p.Description = from.GetDescription()
	if val, ok := from.GetPhoto(); ok {
		p.Photo = val
	}

	p.Invoice = from.GetInvoice()
	if val, ok := from.GetInfo(); ok {
		p.Info = val
	}

	if val, ok := from.GetShipping(); ok {
		p.Shipping = val
	}

	if val, ok := from.GetTipAmount(); ok {
		p.TipAmount = val
	}

	p.Currency = from.GetCurrency()
	p.TotalAmount = from.GetTotalAmount()
	p.CredentialsTitle = from.GetCredentialsTitle()
	p.Users = from.GetUsers()
}

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

// TypeName returns name of type in TL schema.
func (*PaymentsPaymentReceipt) TypeName() string {
	return "payments.paymentReceipt"
}

// TypeInfo returns info about TL type.
func (p *PaymentsPaymentReceipt) TypeInfo() tdp.Type {
	typ := tdp.Type{
		Name: "payments.paymentReceipt",
		ID:   PaymentsPaymentReceiptTypeID,
	}
	if p == nil {
		typ.Null = true
		return typ
	}
	typ.Fields = []tdp.Field{
		{
			Name:       "Date",
			SchemaName: "date",
		},
		{
			Name:       "BotID",
			SchemaName: "bot_id",
		},
		{
			Name:       "ProviderID",
			SchemaName: "provider_id",
		},
		{
			Name:       "Title",
			SchemaName: "title",
		},
		{
			Name:       "Description",
			SchemaName: "description",
		},
		{
			Name:       "Photo",
			SchemaName: "photo",
			Null:       !p.Flags.Has(2),
		},
		{
			Name:       "Invoice",
			SchemaName: "invoice",
		},
		{
			Name:       "Info",
			SchemaName: "info",
			Null:       !p.Flags.Has(0),
		},
		{
			Name:       "Shipping",
			SchemaName: "shipping",
			Null:       !p.Flags.Has(1),
		},
		{
			Name:       "TipAmount",
			SchemaName: "tip_amount",
			Null:       !p.Flags.Has(3),
		},
		{
			Name:       "Currency",
			SchemaName: "currency",
		},
		{
			Name:       "TotalAmount",
			SchemaName: "total_amount",
		},
		{
			Name:       "CredentialsTitle",
			SchemaName: "credentials_title",
		},
		{
			Name:       "Users",
			SchemaName: "users",
		},
	}
	return typ
}

// SetFlags sets flags for non-zero fields.
func (p *PaymentsPaymentReceipt) SetFlags() {
	if !(p.Photo == nil) {
		p.Flags.Set(2)
	}
	if !(p.Info.Zero()) {
		p.Flags.Set(0)
	}
	if !(p.Shipping.Zero()) {
		p.Flags.Set(1)
	}
	if !(p.TipAmount == 0) {
		p.Flags.Set(3)
	}
}

// Encode implements bin.Encoder.
func (p *PaymentsPaymentReceipt) Encode(b *bin.Buffer) error {
	if p == nil {
		return fmt.Errorf("can't encode payments.paymentReceipt#70c4fe03 as nil")
	}
	b.PutID(PaymentsPaymentReceiptTypeID)
	return p.EncodeBare(b)
}

// EncodeBare implements bin.BareEncoder.
func (p *PaymentsPaymentReceipt) EncodeBare(b *bin.Buffer) error {
	if p == nil {
		return fmt.Errorf("can't encode payments.paymentReceipt#70c4fe03 as nil")
	}
	p.SetFlags()
	if err := p.Flags.Encode(b); err != nil {
		return fmt.Errorf("unable to encode payments.paymentReceipt#70c4fe03: field flags: %w", err)
	}
	b.PutInt(p.Date)
	b.PutLong(p.BotID)
	b.PutLong(p.ProviderID)
	b.PutString(p.Title)
	b.PutString(p.Description)
	if p.Flags.Has(2) {
		if p.Photo == nil {
			return fmt.Errorf("unable to encode payments.paymentReceipt#70c4fe03: field photo is nil")
		}
		if err := p.Photo.Encode(b); err != nil {
			return fmt.Errorf("unable to encode payments.paymentReceipt#70c4fe03: field photo: %w", err)
		}
	}
	if err := p.Invoice.Encode(b); err != nil {
		return fmt.Errorf("unable to encode payments.paymentReceipt#70c4fe03: field invoice: %w", err)
	}
	if p.Flags.Has(0) {
		if err := p.Info.Encode(b); err != nil {
			return fmt.Errorf("unable to encode payments.paymentReceipt#70c4fe03: field info: %w", err)
		}
	}
	if p.Flags.Has(1) {
		if err := p.Shipping.Encode(b); err != nil {
			return fmt.Errorf("unable to encode payments.paymentReceipt#70c4fe03: field shipping: %w", err)
		}
	}
	if p.Flags.Has(3) {
		b.PutLong(p.TipAmount)
	}
	b.PutString(p.Currency)
	b.PutLong(p.TotalAmount)
	b.PutString(p.CredentialsTitle)
	b.PutVectorHeader(len(p.Users))
	for idx, v := range p.Users {
		if v == nil {
			return fmt.Errorf("unable to encode payments.paymentReceipt#70c4fe03: field users element with index %d is nil", idx)
		}
		if err := v.Encode(b); err != nil {
			return fmt.Errorf("unable to encode payments.paymentReceipt#70c4fe03: field users element with index %d: %w", idx, err)
		}
	}
	return nil
}

// Decode implements bin.Decoder.
func (p *PaymentsPaymentReceipt) Decode(b *bin.Buffer) error {
	if p == nil {
		return fmt.Errorf("can't decode payments.paymentReceipt#70c4fe03 to nil")
	}
	if err := b.ConsumeID(PaymentsPaymentReceiptTypeID); err != nil {
		return fmt.Errorf("unable to decode payments.paymentReceipt#70c4fe03: %w", err)
	}
	return p.DecodeBare(b)
}

// DecodeBare implements bin.BareDecoder.
func (p *PaymentsPaymentReceipt) DecodeBare(b *bin.Buffer) error {
	if p == nil {
		return fmt.Errorf("can't decode payments.paymentReceipt#70c4fe03 to nil")
	}
	{
		if err := p.Flags.Decode(b); err != nil {
			return fmt.Errorf("unable to decode payments.paymentReceipt#70c4fe03: field flags: %w", err)
		}
	}
	{
		value, err := b.Int()
		if err != nil {
			return fmt.Errorf("unable to decode payments.paymentReceipt#70c4fe03: field date: %w", err)
		}
		p.Date = value
	}
	{
		value, err := b.Long()
		if err != nil {
			return fmt.Errorf("unable to decode payments.paymentReceipt#70c4fe03: field bot_id: %w", err)
		}
		p.BotID = value
	}
	{
		value, err := b.Long()
		if err != nil {
			return fmt.Errorf("unable to decode payments.paymentReceipt#70c4fe03: field provider_id: %w", err)
		}
		p.ProviderID = value
	}
	{
		value, err := b.String()
		if err != nil {
			return fmt.Errorf("unable to decode payments.paymentReceipt#70c4fe03: field title: %w", err)
		}
		p.Title = value
	}
	{
		value, err := b.String()
		if err != nil {
			return fmt.Errorf("unable to decode payments.paymentReceipt#70c4fe03: field description: %w", err)
		}
		p.Description = value
	}
	if p.Flags.Has(2) {
		value, err := DecodeWebDocument(b)
		if err != nil {
			return fmt.Errorf("unable to decode payments.paymentReceipt#70c4fe03: field photo: %w", err)
		}
		p.Photo = value
	}
	{
		if err := p.Invoice.Decode(b); err != nil {
			return fmt.Errorf("unable to decode payments.paymentReceipt#70c4fe03: field invoice: %w", err)
		}
	}
	if p.Flags.Has(0) {
		if err := p.Info.Decode(b); err != nil {
			return fmt.Errorf("unable to decode payments.paymentReceipt#70c4fe03: field info: %w", err)
		}
	}
	if p.Flags.Has(1) {
		if err := p.Shipping.Decode(b); err != nil {
			return fmt.Errorf("unable to decode payments.paymentReceipt#70c4fe03: field shipping: %w", err)
		}
	}
	if p.Flags.Has(3) {
		value, err := b.Long()
		if err != nil {
			return fmt.Errorf("unable to decode payments.paymentReceipt#70c4fe03: field tip_amount: %w", err)
		}
		p.TipAmount = value
	}
	{
		value, err := b.String()
		if err != nil {
			return fmt.Errorf("unable to decode payments.paymentReceipt#70c4fe03: field currency: %w", err)
		}
		p.Currency = value
	}
	{
		value, err := b.Long()
		if err != nil {
			return fmt.Errorf("unable to decode payments.paymentReceipt#70c4fe03: field total_amount: %w", err)
		}
		p.TotalAmount = value
	}
	{
		value, err := b.String()
		if err != nil {
			return fmt.Errorf("unable to decode payments.paymentReceipt#70c4fe03: field credentials_title: %w", err)
		}
		p.CredentialsTitle = value
	}
	{
		headerLen, err := b.VectorHeader()
		if err != nil {
			return fmt.Errorf("unable to decode payments.paymentReceipt#70c4fe03: field users: %w", err)
		}

		if headerLen > 0 {
			p.Users = make([]UserClass, 0, headerLen%bin.PreallocateLimit)
		}
		for idx := 0; idx < headerLen; idx++ {
			value, err := DecodeUser(b)
			if err != nil {
				return fmt.Errorf("unable to decode payments.paymentReceipt#70c4fe03: field users: %w", err)
			}
			p.Users = append(p.Users, value)
		}
	}
	return nil
}

// GetDate returns value of Date field.
func (p *PaymentsPaymentReceipt) GetDate() (value int) {
	if p == nil {
		return
	}
	return p.Date
}

// GetBotID returns value of BotID field.
func (p *PaymentsPaymentReceipt) GetBotID() (value int64) {
	if p == nil {
		return
	}
	return p.BotID
}

// GetProviderID returns value of ProviderID field.
func (p *PaymentsPaymentReceipt) GetProviderID() (value int64) {
	if p == nil {
		return
	}
	return p.ProviderID
}

// GetTitle returns value of Title field.
func (p *PaymentsPaymentReceipt) GetTitle() (value string) {
	if p == nil {
		return
	}
	return p.Title
}

// GetDescription returns value of Description field.
func (p *PaymentsPaymentReceipt) GetDescription() (value string) {
	if p == nil {
		return
	}
	return p.Description
}

// SetPhoto sets value of Photo conditional field.
func (p *PaymentsPaymentReceipt) SetPhoto(value WebDocumentClass) {
	p.Flags.Set(2)
	p.Photo = value
}

// GetPhoto returns value of Photo conditional field and
// boolean which is true if field was set.
func (p *PaymentsPaymentReceipt) GetPhoto() (value WebDocumentClass, ok bool) {
	if p == nil {
		return
	}
	if !p.Flags.Has(2) {
		return value, false
	}
	return p.Photo, true
}

// GetInvoice returns value of Invoice field.
func (p *PaymentsPaymentReceipt) GetInvoice() (value Invoice) {
	if p == nil {
		return
	}
	return p.Invoice
}

// SetInfo sets value of Info conditional field.
func (p *PaymentsPaymentReceipt) SetInfo(value PaymentRequestedInfo) {
	p.Flags.Set(0)
	p.Info = value
}

// GetInfo returns value of Info conditional field and
// boolean which is true if field was set.
func (p *PaymentsPaymentReceipt) GetInfo() (value PaymentRequestedInfo, ok bool) {
	if p == nil {
		return
	}
	if !p.Flags.Has(0) {
		return value, false
	}
	return p.Info, true
}

// SetShipping sets value of Shipping conditional field.
func (p *PaymentsPaymentReceipt) SetShipping(value ShippingOption) {
	p.Flags.Set(1)
	p.Shipping = value
}

// GetShipping returns value of Shipping conditional field and
// boolean which is true if field was set.
func (p *PaymentsPaymentReceipt) GetShipping() (value ShippingOption, ok bool) {
	if p == nil {
		return
	}
	if !p.Flags.Has(1) {
		return value, false
	}
	return p.Shipping, true
}

// SetTipAmount sets value of TipAmount conditional field.
func (p *PaymentsPaymentReceipt) SetTipAmount(value int64) {
	p.Flags.Set(3)
	p.TipAmount = value
}

// GetTipAmount returns value of TipAmount conditional field and
// boolean which is true if field was set.
func (p *PaymentsPaymentReceipt) GetTipAmount() (value int64, ok bool) {
	if p == nil {
		return
	}
	if !p.Flags.Has(3) {
		return value, false
	}
	return p.TipAmount, true
}

// GetCurrency returns value of Currency field.
func (p *PaymentsPaymentReceipt) GetCurrency() (value string) {
	if p == nil {
		return
	}
	return p.Currency
}

// GetTotalAmount returns value of TotalAmount field.
func (p *PaymentsPaymentReceipt) GetTotalAmount() (value int64) {
	if p == nil {
		return
	}
	return p.TotalAmount
}

// GetCredentialsTitle returns value of CredentialsTitle field.
func (p *PaymentsPaymentReceipt) GetCredentialsTitle() (value string) {
	if p == nil {
		return
	}
	return p.CredentialsTitle
}

// GetUsers returns value of Users field.
func (p *PaymentsPaymentReceipt) GetUsers() (value []UserClass) {
	if p == nil {
		return
	}
	return p.Users
}

// MapUsers returns field Users wrapped in UserClassArray helper.
func (p *PaymentsPaymentReceipt) MapUsers() (value UserClassArray) {
	return UserClassArray(p.Users)
}

// PaymentsPaymentReceiptStars represents TL type `payments.paymentReceiptStars#dabbf83a`.
// Receipt for payment made using Telegram Stars¹.
//
// Links:
//  1. https://core.telegram.org/api/stars
//
// See https://core.telegram.org/constructor/payments.paymentReceiptStars for reference.
type PaymentsPaymentReceiptStars struct {
	// Flags, see TL conditional fields¹
	//
	// Links:
	//  1) https://core.telegram.org/mtproto/TL-combinators#conditional-fields
	Flags bin.Fields
	// Date of generation
	Date int
	// Bot ID
	BotID int64
	// Title
	Title string
	// Description
	Description string
	// Product photo
	//
	// Use SetPhoto and GetPhoto helpers.
	Photo WebDocumentClass
	// Invoice
	Invoice Invoice
	// Currency, always XTR.
	Currency string
	// Amount of Telegram Stars¹.
	//
	// Links:
	//  1) https://core.telegram.org/api/stars
	TotalAmount int64
	// Transaction ID
	TransactionID string
	// Info about users mentioned in the other fields.
	Users []UserClass
}

// PaymentsPaymentReceiptStarsTypeID is TL type id of PaymentsPaymentReceiptStars.
const PaymentsPaymentReceiptStarsTypeID = 0xdabbf83a

// construct implements constructor of PaymentsPaymentReceiptClass.
func (p PaymentsPaymentReceiptStars) construct() PaymentsPaymentReceiptClass { return &p }

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

	_ PaymentsPaymentReceiptClass = &PaymentsPaymentReceiptStars{}
)

func (p *PaymentsPaymentReceiptStars) Zero() bool {
	if p == nil {
		return true
	}
	if !(p.Flags.Zero()) {
		return false
	}
	if !(p.Date == 0) {
		return false
	}
	if !(p.BotID == 0) {
		return false
	}
	if !(p.Title == "") {
		return false
	}
	if !(p.Description == "") {
		return false
	}
	if !(p.Photo == nil) {
		return false
	}
	if !(p.Invoice.Zero()) {
		return false
	}
	if !(p.Currency == "") {
		return false
	}
	if !(p.TotalAmount == 0) {
		return false
	}
	if !(p.TransactionID == "") {
		return false
	}
	if !(p.Users == nil) {
		return false
	}

	return true
}

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

// FillFrom fills PaymentsPaymentReceiptStars from given interface.
func (p *PaymentsPaymentReceiptStars) FillFrom(from interface {
	GetDate() (value int)
	GetBotID() (value int64)
	GetTitle() (value string)
	GetDescription() (value string)
	GetPhoto() (value WebDocumentClass, ok bool)
	GetInvoice() (value Invoice)
	GetCurrency() (value string)
	GetTotalAmount() (value int64)
	GetTransactionID() (value string)
	GetUsers() (value []UserClass)
}) {
	p.Date = from.GetDate()
	p.BotID = from.GetBotID()
	p.Title = from.GetTitle()
	p.Description = from.GetDescription()
	if val, ok := from.GetPhoto(); ok {
		p.Photo = val
	}

	p.Invoice = from.GetInvoice()
	p.Currency = from.GetCurrency()
	p.TotalAmount = from.GetTotalAmount()
	p.TransactionID = from.GetTransactionID()
	p.Users = from.GetUsers()
}

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

// TypeName returns name of type in TL schema.
func (*PaymentsPaymentReceiptStars) TypeName() string {
	return "payments.paymentReceiptStars"
}

// TypeInfo returns info about TL type.
func (p *PaymentsPaymentReceiptStars) TypeInfo() tdp.Type {
	typ := tdp.Type{
		Name: "payments.paymentReceiptStars",
		ID:   PaymentsPaymentReceiptStarsTypeID,
	}
	if p == nil {
		typ.Null = true
		return typ
	}
	typ.Fields = []tdp.Field{
		{
			Name:       "Date",
			SchemaName: "date",
		},
		{
			Name:       "BotID",
			SchemaName: "bot_id",
		},
		{
			Name:       "Title",
			SchemaName: "title",
		},
		{
			Name:       "Description",
			SchemaName: "description",
		},
		{
			Name:       "Photo",
			SchemaName: "photo",
			Null:       !p.Flags.Has(2),
		},
		{
			Name:       "Invoice",
			SchemaName: "invoice",
		},
		{
			Name:       "Currency",
			SchemaName: "currency",
		},
		{
			Name:       "TotalAmount",
			SchemaName: "total_amount",
		},
		{
			Name:       "TransactionID",
			SchemaName: "transaction_id",
		},
		{
			Name:       "Users",
			SchemaName: "users",
		},
	}
	return typ
}

// SetFlags sets flags for non-zero fields.
func (p *PaymentsPaymentReceiptStars) SetFlags() {
	if !(p.Photo == nil) {
		p.Flags.Set(2)
	}
}

// Encode implements bin.Encoder.
func (p *PaymentsPaymentReceiptStars) Encode(b *bin.Buffer) error {
	if p == nil {
		return fmt.Errorf("can't encode payments.paymentReceiptStars#dabbf83a as nil")
	}
	b.PutID(PaymentsPaymentReceiptStarsTypeID)
	return p.EncodeBare(b)
}

// EncodeBare implements bin.BareEncoder.
func (p *PaymentsPaymentReceiptStars) EncodeBare(b *bin.Buffer) error {
	if p == nil {
		return fmt.Errorf("can't encode payments.paymentReceiptStars#dabbf83a as nil")
	}
	p.SetFlags()
	if err := p.Flags.Encode(b); err != nil {
		return fmt.Errorf("unable to encode payments.paymentReceiptStars#dabbf83a: field flags: %w", err)
	}
	b.PutInt(p.Date)
	b.PutLong(p.BotID)
	b.PutString(p.Title)
	b.PutString(p.Description)
	if p.Flags.Has(2) {
		if p.Photo == nil {
			return fmt.Errorf("unable to encode payments.paymentReceiptStars#dabbf83a: field photo is nil")
		}
		if err := p.Photo.Encode(b); err != nil {
			return fmt.Errorf("unable to encode payments.paymentReceiptStars#dabbf83a: field photo: %w", err)
		}
	}
	if err := p.Invoice.Encode(b); err != nil {
		return fmt.Errorf("unable to encode payments.paymentReceiptStars#dabbf83a: field invoice: %w", err)
	}
	b.PutString(p.Currency)
	b.PutLong(p.TotalAmount)
	b.PutString(p.TransactionID)
	b.PutVectorHeader(len(p.Users))
	for idx, v := range p.Users {
		if v == nil {
			return fmt.Errorf("unable to encode payments.paymentReceiptStars#dabbf83a: field users element with index %d is nil", idx)
		}
		if err := v.Encode(b); err != nil {
			return fmt.Errorf("unable to encode payments.paymentReceiptStars#dabbf83a: field users element with index %d: %w", idx, err)
		}
	}
	return nil
}

// Decode implements bin.Decoder.
func (p *PaymentsPaymentReceiptStars) Decode(b *bin.Buffer) error {
	if p == nil {
		return fmt.Errorf("can't decode payments.paymentReceiptStars#dabbf83a to nil")
	}
	if err := b.ConsumeID(PaymentsPaymentReceiptStarsTypeID); err != nil {
		return fmt.Errorf("unable to decode payments.paymentReceiptStars#dabbf83a: %w", err)
	}
	return p.DecodeBare(b)
}

// DecodeBare implements bin.BareDecoder.
func (p *PaymentsPaymentReceiptStars) DecodeBare(b *bin.Buffer) error {
	if p == nil {
		return fmt.Errorf("can't decode payments.paymentReceiptStars#dabbf83a to nil")
	}
	{
		if err := p.Flags.Decode(b); err != nil {
			return fmt.Errorf("unable to decode payments.paymentReceiptStars#dabbf83a: field flags: %w", err)
		}
	}
	{
		value, err := b.Int()
		if err != nil {
			return fmt.Errorf("unable to decode payments.paymentReceiptStars#dabbf83a: field date: %w", err)
		}
		p.Date = value
	}
	{
		value, err := b.Long()
		if err != nil {
			return fmt.Errorf("unable to decode payments.paymentReceiptStars#dabbf83a: field bot_id: %w", err)
		}
		p.BotID = value
	}
	{
		value, err := b.String()
		if err != nil {
			return fmt.Errorf("unable to decode payments.paymentReceiptStars#dabbf83a: field title: %w", err)
		}
		p.Title = value
	}
	{
		value, err := b.String()
		if err != nil {
			return fmt.Errorf("unable to decode payments.paymentReceiptStars#dabbf83a: field description: %w", err)
		}
		p.Description = value
	}
	if p.Flags.Has(2) {
		value, err := DecodeWebDocument(b)
		if err != nil {
			return fmt.Errorf("unable to decode payments.paymentReceiptStars#dabbf83a: field photo: %w", err)
		}
		p.Photo = value
	}
	{
		if err := p.Invoice.Decode(b); err != nil {
			return fmt.Errorf("unable to decode payments.paymentReceiptStars#dabbf83a: field invoice: %w", err)
		}
	}
	{
		value, err := b.String()
		if err != nil {
			return fmt.Errorf("unable to decode payments.paymentReceiptStars#dabbf83a: field currency: %w", err)
		}
		p.Currency = value
	}
	{
		value, err := b.Long()
		if err != nil {
			return fmt.Errorf("unable to decode payments.paymentReceiptStars#dabbf83a: field total_amount: %w", err)
		}
		p.TotalAmount = value
	}
	{
		value, err := b.String()
		if err != nil {
			return fmt.Errorf("unable to decode payments.paymentReceiptStars#dabbf83a: field transaction_id: %w", err)
		}
		p.TransactionID = value
	}
	{
		headerLen, err := b.VectorHeader()
		if err != nil {
			return fmt.Errorf("unable to decode payments.paymentReceiptStars#dabbf83a: field users: %w", err)
		}

		if headerLen > 0 {
			p.Users = make([]UserClass, 0, headerLen%bin.PreallocateLimit)
		}
		for idx := 0; idx < headerLen; idx++ {
			value, err := DecodeUser(b)
			if err != nil {
				return fmt.Errorf("unable to decode payments.paymentReceiptStars#dabbf83a: field users: %w", err)
			}
			p.Users = append(p.Users, value)
		}
	}
	return nil
}

// GetDate returns value of Date field.
func (p *PaymentsPaymentReceiptStars) GetDate() (value int) {
	if p == nil {
		return
	}
	return p.Date
}

// GetBotID returns value of BotID field.
func (p *PaymentsPaymentReceiptStars) GetBotID() (value int64) {
	if p == nil {
		return
	}
	return p.BotID
}

// GetTitle returns value of Title field.
func (p *PaymentsPaymentReceiptStars) GetTitle() (value string) {
	if p == nil {
		return
	}
	return p.Title
}

// GetDescription returns value of Description field.
func (p *PaymentsPaymentReceiptStars) GetDescription() (value string) {
	if p == nil {
		return
	}
	return p.Description
}

// SetPhoto sets value of Photo conditional field.
func (p *PaymentsPaymentReceiptStars) SetPhoto(value WebDocumentClass) {
	p.Flags.Set(2)
	p.Photo = value
}

// GetPhoto returns value of Photo conditional field and
// boolean which is true if field was set.
func (p *PaymentsPaymentReceiptStars) GetPhoto() (value WebDocumentClass, ok bool) {
	if p == nil {
		return
	}
	if !p.Flags.Has(2) {
		return value, false
	}
	return p.Photo, true
}

// GetInvoice returns value of Invoice field.
func (p *PaymentsPaymentReceiptStars) GetInvoice() (value Invoice) {
	if p == nil {
		return
	}
	return p.Invoice
}

// GetCurrency returns value of Currency field.
func (p *PaymentsPaymentReceiptStars) GetCurrency() (value string) {
	if p == nil {
		return
	}
	return p.Currency
}

// GetTotalAmount returns value of TotalAmount field.
func (p *PaymentsPaymentReceiptStars) GetTotalAmount() (value int64) {
	if p == nil {
		return
	}
	return p.TotalAmount
}

// GetTransactionID returns value of TransactionID field.
func (p *PaymentsPaymentReceiptStars) GetTransactionID() (value string) {
	if p == nil {
		return
	}
	return p.TransactionID
}

// GetUsers returns value of Users field.
func (p *PaymentsPaymentReceiptStars) GetUsers() (value []UserClass) {
	if p == nil {
		return
	}
	return p.Users
}

// MapUsers returns field Users wrapped in UserClassArray helper.
func (p *PaymentsPaymentReceiptStars) MapUsers() (value UserClassArray) {
	return UserClassArray(p.Users)
}

// PaymentsPaymentReceiptClassName is schema name of PaymentsPaymentReceiptClass.
const PaymentsPaymentReceiptClassName = "payments.PaymentReceipt"

// PaymentsPaymentReceiptClass represents payments.PaymentReceipt generic type.
//
// See https://core.telegram.org/type/payments.PaymentReceipt for reference.
//
// Example:
//
//	g, err := tg.DecodePaymentsPaymentReceipt(buf)
//	if err != nil {
//	    panic(err)
//	}
//	switch v := g.(type) {
//	case *tg.PaymentsPaymentReceipt: // payments.paymentReceipt#70c4fe03
//	case *tg.PaymentsPaymentReceiptStars: // payments.paymentReceiptStars#dabbf83a
//	default: panic(v)
//	}
type PaymentsPaymentReceiptClass interface {
	bin.Encoder
	bin.Decoder
	bin.BareEncoder
	bin.BareDecoder
	construct() PaymentsPaymentReceiptClass

	// 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

	// Date of generation
	GetDate() (value int)

	// Bot ID
	GetBotID() (value int64)

	// Title
	GetTitle() (value string)

	// Description
	GetDescription() (value string)

	// Photo
	GetPhoto() (value WebDocumentClass, ok bool)

	// Invoice
	GetInvoice() (value Invoice)

	// Three-letter ISO 4217 currency¹ code
	//
	// Links:
	//  1) https://core.telegram.org/bots/payments#supported-currencies
	GetCurrency() (value string)

	// Total amount in the smallest units of the currency (integer, not float/double). For
	// example, for a price of US$ 1.45 pass amount = 145. See the exp parameter in
	// currencies.json¹, it shows the number of digits past the decimal point for each
	// currency (2 for the majority of currencies).
	//
	// Links:
	//  1) https://core.telegram.org/bots/payments/currencies.json
	GetTotalAmount() (value int64)

	// Users
	GetUsers() (value []UserClass)
	// Users
	MapUsers() (value UserClassArray)
}

// DecodePaymentsPaymentReceipt implements binary de-serialization for PaymentsPaymentReceiptClass.
func DecodePaymentsPaymentReceipt(buf *bin.Buffer) (PaymentsPaymentReceiptClass, error) {
	id, err := buf.PeekID()
	if err != nil {
		return nil, err
	}
	switch id {
	case PaymentsPaymentReceiptTypeID:
		// Decoding payments.paymentReceipt#70c4fe03.
		v := PaymentsPaymentReceipt{}
		if err := v.Decode(buf); err != nil {
			return nil, fmt.Errorf("unable to decode PaymentsPaymentReceiptClass: %w", err)
		}
		return &v, nil
	case PaymentsPaymentReceiptStarsTypeID:
		// Decoding payments.paymentReceiptStars#dabbf83a.
		v := PaymentsPaymentReceiptStars{}
		if err := v.Decode(buf); err != nil {
			return nil, fmt.Errorf("unable to decode PaymentsPaymentReceiptClass: %w", err)
		}
		return &v, nil
	default:
		return nil, fmt.Errorf("unable to decode PaymentsPaymentReceiptClass: %w", bin.NewUnexpectedID(id))
	}
}

// PaymentsPaymentReceipt boxes the PaymentsPaymentReceiptClass providing a helper.
type PaymentsPaymentReceiptBox struct {
	PaymentReceipt PaymentsPaymentReceiptClass
}

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

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