// 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{}
)

// HelpAppConfigNotModified represents TL type `help.appConfigNotModified#7cde641d`.
// The client configuration parameters haven't changed
//
// See https://core.telegram.org/constructor/help.appConfigNotModified for reference.
type HelpAppConfigNotModified struct {
}

// HelpAppConfigNotModifiedTypeID is TL type id of HelpAppConfigNotModified.
const HelpAppConfigNotModifiedTypeID = 0x7cde641d

// construct implements constructor of HelpAppConfigClass.
func (a HelpAppConfigNotModified) construct() HelpAppConfigClass { return &a }

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

	_ HelpAppConfigClass = &HelpAppConfigNotModified{}
)

func (a *HelpAppConfigNotModified) Zero() bool {
	if a == nil {
		return true
	}

	return true
}

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

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

// TypeName returns name of type in TL schema.
func (*HelpAppConfigNotModified) TypeName() string {
	return "help.appConfigNotModified"
}

// TypeInfo returns info about TL type.
func (a *HelpAppConfigNotModified) TypeInfo() tdp.Type {
	typ := tdp.Type{
		Name: "help.appConfigNotModified",
		ID:   HelpAppConfigNotModifiedTypeID,
	}
	if a == nil {
		typ.Null = true
		return typ
	}
	typ.Fields = []tdp.Field{}
	return typ
}

// Encode implements bin.Encoder.
func (a *HelpAppConfigNotModified) Encode(b *bin.Buffer) error {
	if a == nil {
		return fmt.Errorf("can't encode help.appConfigNotModified#7cde641d as nil")
	}
	b.PutID(HelpAppConfigNotModifiedTypeID)
	return a.EncodeBare(b)
}

// EncodeBare implements bin.BareEncoder.
func (a *HelpAppConfigNotModified) EncodeBare(b *bin.Buffer) error {
	if a == nil {
		return fmt.Errorf("can't encode help.appConfigNotModified#7cde641d as nil")
	}
	return nil
}

// Decode implements bin.Decoder.
func (a *HelpAppConfigNotModified) Decode(b *bin.Buffer) error {
	if a == nil {
		return fmt.Errorf("can't decode help.appConfigNotModified#7cde641d to nil")
	}
	if err := b.ConsumeID(HelpAppConfigNotModifiedTypeID); err != nil {
		return fmt.Errorf("unable to decode help.appConfigNotModified#7cde641d: %w", err)
	}
	return a.DecodeBare(b)
}

// DecodeBare implements bin.BareDecoder.
func (a *HelpAppConfigNotModified) DecodeBare(b *bin.Buffer) error {
	if a == nil {
		return fmt.Errorf("can't decode help.appConfigNotModified#7cde641d to nil")
	}
	return nil
}

// HelpAppConfig represents TL type `help.appConfig#dd18782e`.
// Contains various client configuration parameters¹
//
// Links:
//  1. https://core.telegram.org/api/config#client-configuration
//
// See https://core.telegram.org/constructor/help.appConfig for reference.
type HelpAppConfig struct {
	// Hash for pagination, for more info click here¹
	//
	// Links:
	//  1) https://core.telegram.org/api/offsets#hash-generation
	Hash int
	// Client configuration parameters¹
	//
	// Links:
	//  1) https://core.telegram.org/api/config#client-configuration
	Config JSONValueClass
}

// HelpAppConfigTypeID is TL type id of HelpAppConfig.
const HelpAppConfigTypeID = 0xdd18782e

// construct implements constructor of HelpAppConfigClass.
func (a HelpAppConfig) construct() HelpAppConfigClass { return &a }

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

	_ HelpAppConfigClass = &HelpAppConfig{}
)

func (a *HelpAppConfig) Zero() bool {
	if a == nil {
		return true
	}
	if !(a.Hash == 0) {
		return false
	}
	if !(a.Config == nil) {
		return false
	}

	return true
}

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

// FillFrom fills HelpAppConfig from given interface.
func (a *HelpAppConfig) FillFrom(from interface {
	GetHash() (value int)
	GetConfig() (value JSONValueClass)
}) {
	a.Hash = from.GetHash()
	a.Config = from.GetConfig()
}

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

// TypeName returns name of type in TL schema.
func (*HelpAppConfig) TypeName() string {
	return "help.appConfig"
}

// TypeInfo returns info about TL type.
func (a *HelpAppConfig) TypeInfo() tdp.Type {
	typ := tdp.Type{
		Name: "help.appConfig",
		ID:   HelpAppConfigTypeID,
	}
	if a == nil {
		typ.Null = true
		return typ
	}
	typ.Fields = []tdp.Field{
		{
			Name:       "Hash",
			SchemaName: "hash",
		},
		{
			Name:       "Config",
			SchemaName: "config",
		},
	}
	return typ
}

// Encode implements bin.Encoder.
func (a *HelpAppConfig) Encode(b *bin.Buffer) error {
	if a == nil {
		return fmt.Errorf("can't encode help.appConfig#dd18782e as nil")
	}
	b.PutID(HelpAppConfigTypeID)
	return a.EncodeBare(b)
}

// EncodeBare implements bin.BareEncoder.
func (a *HelpAppConfig) EncodeBare(b *bin.Buffer) error {
	if a == nil {
		return fmt.Errorf("can't encode help.appConfig#dd18782e as nil")
	}
	b.PutInt(a.Hash)
	if a.Config == nil {
		return fmt.Errorf("unable to encode help.appConfig#dd18782e: field config is nil")
	}
	if err := a.Config.Encode(b); err != nil {
		return fmt.Errorf("unable to encode help.appConfig#dd18782e: field config: %w", err)
	}
	return nil
}

// Decode implements bin.Decoder.
func (a *HelpAppConfig) Decode(b *bin.Buffer) error {
	if a == nil {
		return fmt.Errorf("can't decode help.appConfig#dd18782e to nil")
	}
	if err := b.ConsumeID(HelpAppConfigTypeID); err != nil {
		return fmt.Errorf("unable to decode help.appConfig#dd18782e: %w", err)
	}
	return a.DecodeBare(b)
}

// DecodeBare implements bin.BareDecoder.
func (a *HelpAppConfig) DecodeBare(b *bin.Buffer) error {
	if a == nil {
		return fmt.Errorf("can't decode help.appConfig#dd18782e to nil")
	}
	{
		value, err := b.Int()
		if err != nil {
			return fmt.Errorf("unable to decode help.appConfig#dd18782e: field hash: %w", err)
		}
		a.Hash = value
	}
	{
		value, err := DecodeJSONValue(b)
		if err != nil {
			return fmt.Errorf("unable to decode help.appConfig#dd18782e: field config: %w", err)
		}
		a.Config = value
	}
	return nil
}

// GetHash returns value of Hash field.
func (a *HelpAppConfig) GetHash() (value int) {
	if a == nil {
		return
	}
	return a.Hash
}

// GetConfig returns value of Config field.
func (a *HelpAppConfig) GetConfig() (value JSONValueClass) {
	if a == nil {
		return
	}
	return a.Config
}

// HelpAppConfigClassName is schema name of HelpAppConfigClass.
const HelpAppConfigClassName = "help.AppConfig"

// HelpAppConfigClass represents help.AppConfig generic type.
//
// See https://core.telegram.org/type/help.AppConfig for reference.
//
// Example:
//
//	g, err := tg.DecodeHelpAppConfig(buf)
//	if err != nil {
//	    panic(err)
//	}
//	switch v := g.(type) {
//	case *tg.HelpAppConfigNotModified: // help.appConfigNotModified#7cde641d
//	case *tg.HelpAppConfig: // help.appConfig#dd18782e
//	default: panic(v)
//	}
type HelpAppConfigClass interface {
	bin.Encoder
	bin.Decoder
	bin.BareEncoder
	bin.BareDecoder
	construct() HelpAppConfigClass

	// 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

	// AsModified tries to map HelpAppConfigClass to HelpAppConfig.
	AsModified() (*HelpAppConfig, bool)
}

// AsModified tries to map HelpAppConfigNotModified to HelpAppConfig.
func (a *HelpAppConfigNotModified) AsModified() (*HelpAppConfig, bool) {
	return nil, false
}

// AsModified tries to map HelpAppConfig to HelpAppConfig.
func (a *HelpAppConfig) AsModified() (*HelpAppConfig, bool) {
	return a, true
}

// DecodeHelpAppConfig implements binary de-serialization for HelpAppConfigClass.
func DecodeHelpAppConfig(buf *bin.Buffer) (HelpAppConfigClass, error) {
	id, err := buf.PeekID()
	if err != nil {
		return nil, err
	}
	switch id {
	case HelpAppConfigNotModifiedTypeID:
		// Decoding help.appConfigNotModified#7cde641d.
		v := HelpAppConfigNotModified{}
		if err := v.Decode(buf); err != nil {
			return nil, fmt.Errorf("unable to decode HelpAppConfigClass: %w", err)
		}
		return &v, nil
	case HelpAppConfigTypeID:
		// Decoding help.appConfig#dd18782e.
		v := HelpAppConfig{}
		if err := v.Decode(buf); err != nil {
			return nil, fmt.Errorf("unable to decode HelpAppConfigClass: %w", err)
		}
		return &v, nil
	default:
		return nil, fmt.Errorf("unable to decode HelpAppConfigClass: %w", bin.NewUnexpectedID(id))
	}
}

// HelpAppConfig boxes the HelpAppConfigClass providing a helper.
type HelpAppConfigBox struct {
	AppConfig HelpAppConfigClass
}

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

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