tl_account_authorization_form_gen.go

// Code generated by gotdgen, DO NOT EDIT.

package tg

import (
	"context"
	"errors"
	"fmt"
	"sort"
	"strings"

	"go.uber.org/multierr"

	"github.com/gotd/td/bin"
	"github.com/gotd/td/tdjson"
	"github.com/gotd/td/tdp"
	"github.com/gotd/td/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{}
)

// AccountAuthorizationForm represents TL type `account.authorizationForm#ad2e1cd8`.
// Telegram Passport¹ authorization form
//
// Links:
//  1) https://core.telegram.org/passport
//
// See https://core.telegram.org/constructor/account.authorizationForm for reference.
type AccountAuthorizationForm struct {
	// Flags, see TL conditional fields¹
	//
	// Links:
	//  1) https://core.telegram.org/mtproto/TL-combinators#conditional-fields
	Flags bin.Fields
	// Required Telegram Passport¹ documents
	//
	// Links:
	//  1) https://core.telegram.org/passport
	RequiredTypes []SecureRequiredTypeClass
	// Already submitted Telegram Passport¹ documents
	//
	// Links:
	//  1) https://core.telegram.org/passport
	Values []SecureValue
	// Telegram Passport¹ errors
	//
	// Links:
	//  1) https://core.telegram.org/passport
	Errors []SecureValueErrorClass
	// Info about the bot to which the form will be submitted
	Users []UserClass
	// URL of the service's privacy policy
	//
	// Use SetPrivacyPolicyURL and GetPrivacyPolicyURL helpers.
	PrivacyPolicyURL string
}

// AccountAuthorizationFormTypeID is TL type id of AccountAuthorizationForm.
const AccountAuthorizationFormTypeID = 0xad2e1cd8

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

func (a *AccountAuthorizationForm) Zero() bool {
	if a == nil {
		return true
	}
	if !(a.Flags.Zero()) {
		return false
	}
	if !(a.RequiredTypes == nil) {
		return false
	}
	if !(a.Values == nil) {
		return false
	}
	if !(a.Errors == nil) {
		return false
	}
	if !(a.Users == nil) {
		return false
	}
	if !(a.PrivacyPolicyURL == "") {
		return false
	}

	return true
}

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

// FillFrom fills AccountAuthorizationForm from given interface.
func (a *AccountAuthorizationForm) FillFrom(from interface {
	GetRequiredTypes() (value []SecureRequiredTypeClass)
	GetValues() (value []SecureValue)
	GetErrors() (value []SecureValueErrorClass)
	GetUsers() (value []UserClass)
	GetPrivacyPolicyURL() (value string, ok bool)
}) {
	a.RequiredTypes = from.GetRequiredTypes()
	a.Values = from.GetValues()
	a.Errors = from.GetErrors()
	a.Users = from.GetUsers()
	if val, ok := from.GetPrivacyPolicyURL(); ok {
		a.PrivacyPolicyURL = val
	}

}

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

// TypeName returns name of type in TL schema.
func (*AccountAuthorizationForm) TypeName() string {
	return "account.authorizationForm"
}

// TypeInfo returns info about TL type.
func (a *AccountAuthorizationForm) TypeInfo() tdp.Type {
	typ := tdp.Type{
		Name: "account.authorizationForm",
		ID:   AccountAuthorizationFormTypeID,
	}
	if a == nil {
		typ.Null = true
		return typ
	}
	typ.Fields = []tdp.Field{
		{
			Name:       "RequiredTypes",
			SchemaName: "required_types",
		},
		{
			Name:       "Values",
			SchemaName: "values",
		},
		{
			Name:       "Errors",
			SchemaName: "errors",
		},
		{
			Name:       "Users",
			SchemaName: "users",
		},
		{
			Name:       "PrivacyPolicyURL",
			SchemaName: "privacy_policy_url",
			Null:       !a.Flags.Has(0),
		},
	}
	return typ
}

// SetFlags sets flags for non-zero fields.
func (a *AccountAuthorizationForm) SetFlags() {
	if !(a.PrivacyPolicyURL == "") {
		a.Flags.Set(0)
	}
}

// Encode implements bin.Encoder.
func (a *AccountAuthorizationForm) Encode(b *bin.Buffer) error {
	if a == nil {
		return fmt.Errorf("can't encode account.authorizationForm#ad2e1cd8 as nil")
	}
	b.PutID(AccountAuthorizationFormTypeID)
	return a.EncodeBare(b)
}

// EncodeBare implements bin.BareEncoder.
func (a *AccountAuthorizationForm) EncodeBare(b *bin.Buffer) error {
	if a == nil {
		return fmt.Errorf("can't encode account.authorizationForm#ad2e1cd8 as nil")
	}
	a.SetFlags()
	if err := a.Flags.Encode(b); err != nil {
		return fmt.Errorf("unable to encode account.authorizationForm#ad2e1cd8: field flags: %w", err)
	}
	b.PutVectorHeader(len(a.RequiredTypes))
	for idx, v := range a.RequiredTypes {
		if v == nil {
			return fmt.Errorf("unable to encode account.authorizationForm#ad2e1cd8: field required_types element with index %d is nil", idx)
		}
		if err := v.Encode(b); err != nil {
			return fmt.Errorf("unable to encode account.authorizationForm#ad2e1cd8: field required_types element with index %d: %w", idx, err)
		}
	}
	b.PutVectorHeader(len(a.Values))
	for idx, v := range a.Values {
		if err := v.Encode(b); err != nil {
			return fmt.Errorf("unable to encode account.authorizationForm#ad2e1cd8: field values element with index %d: %w", idx, err)
		}
	}
	b.PutVectorHeader(len(a.Errors))
	for idx, v := range a.Errors {
		if v == nil {
			return fmt.Errorf("unable to encode account.authorizationForm#ad2e1cd8: field errors element with index %d is nil", idx)
		}
		if err := v.Encode(b); err != nil {
			return fmt.Errorf("unable to encode account.authorizationForm#ad2e1cd8: field errors element with index %d: %w", idx, err)
		}
	}
	b.PutVectorHeader(len(a.Users))
	for idx, v := range a.Users {
		if v == nil {
			return fmt.Errorf("unable to encode account.authorizationForm#ad2e1cd8: field users element with index %d is nil", idx)
		}
		if err := v.Encode(b); err != nil {
			return fmt.Errorf("unable to encode account.authorizationForm#ad2e1cd8: field users element with index %d: %w", idx, err)
		}
	}
	if a.Flags.Has(0) {
		b.PutString(a.PrivacyPolicyURL)
	}
	return nil
}

// Decode implements bin.Decoder.
func (a *AccountAuthorizationForm) Decode(b *bin.Buffer) error {
	if a == nil {
		return fmt.Errorf("can't decode account.authorizationForm#ad2e1cd8 to nil")
	}
	if err := b.ConsumeID(AccountAuthorizationFormTypeID); err != nil {
		return fmt.Errorf("unable to decode account.authorizationForm#ad2e1cd8: %w", err)
	}
	return a.DecodeBare(b)
}

// DecodeBare implements bin.BareDecoder.
func (a *AccountAuthorizationForm) DecodeBare(b *bin.Buffer) error {
	if a == nil {
		return fmt.Errorf("can't decode account.authorizationForm#ad2e1cd8 to nil")
	}
	{
		if err := a.Flags.Decode(b); err != nil {
			return fmt.Errorf("unable to decode account.authorizationForm#ad2e1cd8: field flags: %w", err)
		}
	}
	{
		headerLen, err := b.VectorHeader()
		if err != nil {
			return fmt.Errorf("unable to decode account.authorizationForm#ad2e1cd8: field required_types: %w", err)
		}

		if headerLen > 0 {
			a.RequiredTypes = make([]SecureRequiredTypeClass, 0, headerLen%bin.PreallocateLimit)
		}
		for idx := 0; idx < headerLen; idx++ {
			value, err := DecodeSecureRequiredType(b)
			if err != nil {
				return fmt.Errorf("unable to decode account.authorizationForm#ad2e1cd8: field required_types: %w", err)
			}
			a.RequiredTypes = append(a.RequiredTypes, value)
		}
	}
	{
		headerLen, err := b.VectorHeader()
		if err != nil {
			return fmt.Errorf("unable to decode account.authorizationForm#ad2e1cd8: field values: %w", err)
		}

		if headerLen > 0 {
			a.Values = make([]SecureValue, 0, headerLen%bin.PreallocateLimit)
		}
		for idx := 0; idx < headerLen; idx++ {
			var value SecureValue
			if err := value.Decode(b); err != nil {
				return fmt.Errorf("unable to decode account.authorizationForm#ad2e1cd8: field values: %w", err)
			}
			a.Values = append(a.Values, value)
		}
	}
	{
		headerLen, err := b.VectorHeader()
		if err != nil {
			return fmt.Errorf("unable to decode account.authorizationForm#ad2e1cd8: field errors: %w", err)
		}

		if headerLen > 0 {
			a.Errors = make([]SecureValueErrorClass, 0, headerLen%bin.PreallocateLimit)
		}
		for idx := 0; idx < headerLen; idx++ {
			value, err := DecodeSecureValueError(b)
			if err != nil {
				return fmt.Errorf("unable to decode account.authorizationForm#ad2e1cd8: field errors: %w", err)
			}
			a.Errors = append(a.Errors, value)
		}
	}
	{
		headerLen, err := b.VectorHeader()
		if err != nil {
			return fmt.Errorf("unable to decode account.authorizationForm#ad2e1cd8: field users: %w", err)
		}

		if headerLen > 0 {
			a.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 account.authorizationForm#ad2e1cd8: field users: %w", err)
			}
			a.Users = append(a.Users, value)
		}
	}
	if a.Flags.Has(0) {
		value, err := b.String()
		if err != nil {
			return fmt.Errorf("unable to decode account.authorizationForm#ad2e1cd8: field privacy_policy_url: %w", err)
		}
		a.PrivacyPolicyURL = value
	}
	return nil
}

// GetRequiredTypes returns value of RequiredTypes field.
func (a *AccountAuthorizationForm) GetRequiredTypes() (value []SecureRequiredTypeClass) {
	if a == nil {
		return
	}
	return a.RequiredTypes
}

// GetValues returns value of Values field.
func (a *AccountAuthorizationForm) GetValues() (value []SecureValue) {
	if a == nil {
		return
	}
	return a.Values
}

// GetErrors returns value of Errors field.
func (a *AccountAuthorizationForm) GetErrors() (value []SecureValueErrorClass) {
	if a == nil {
		return
	}
	return a.Errors
}

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

// SetPrivacyPolicyURL sets value of PrivacyPolicyURL conditional field.
func (a *AccountAuthorizationForm) SetPrivacyPolicyURL(value string) {
	a.Flags.Set(0)
	a.PrivacyPolicyURL = value
}

// GetPrivacyPolicyURL returns value of PrivacyPolicyURL conditional field and
// boolean which is true if field was set.
func (a *AccountAuthorizationForm) GetPrivacyPolicyURL() (value string, ok bool) {
	if a == nil {
		return
	}
	if !a.Flags.Has(0) {
		return value, false
	}
	return a.PrivacyPolicyURL, true
}

// MapRequiredTypes returns field RequiredTypes wrapped in SecureRequiredTypeClassArray helper.
func (a *AccountAuthorizationForm) MapRequiredTypes() (value SecureRequiredTypeClassArray) {
	return SecureRequiredTypeClassArray(a.RequiredTypes)
}

// MapErrors returns field Errors wrapped in SecureValueErrorClassArray helper.
func (a *AccountAuthorizationForm) MapErrors() (value SecureValueErrorClassArray) {
	return SecureValueErrorClassArray(a.Errors)
}

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