// 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{}
)

// PageCaption represents TL type `pageCaption#6f747657`.
// Page caption
//
// See https://core.telegram.org/constructor/pageCaption for reference.
type PageCaption struct {
	// Caption
	Text RichTextClass
	// Credits
	Credit RichTextClass
}

// PageCaptionTypeID is TL type id of PageCaption.
const PageCaptionTypeID = 0x6f747657

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

func (p *PageCaption) Zero() bool {
	if p == nil {
		return true
	}
	if !(p.Text == nil) {
		return false
	}
	if !(p.Credit == nil) {
		return false
	}

	return true
}

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

// FillFrom fills PageCaption from given interface.
func (p *PageCaption) FillFrom(from interface {
	GetText() (value RichTextClass)
	GetCredit() (value RichTextClass)
}) {
	p.Text = from.GetText()
	p.Credit = from.GetCredit()
}

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

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

// TypeInfo returns info about TL type.
func (p *PageCaption) TypeInfo() tdp.Type {
	typ := tdp.Type{
		Name: "pageCaption",
		ID:   PageCaptionTypeID,
	}
	if p == nil {
		typ.Null = true
		return typ
	}
	typ.Fields = []tdp.Field{
		{
			Name:       "Text",
			SchemaName: "text",
		},
		{
			Name:       "Credit",
			SchemaName: "credit",
		},
	}
	return typ
}

// Encode implements bin.Encoder.
func (p *PageCaption) Encode(b *bin.Buffer) error {
	if p == nil {
		return fmt.Errorf("can't encode pageCaption#6f747657 as nil")
	}
	b.PutID(PageCaptionTypeID)
	return p.EncodeBare(b)
}

// EncodeBare implements bin.BareEncoder.
func (p *PageCaption) EncodeBare(b *bin.Buffer) error {
	if p == nil {
		return fmt.Errorf("can't encode pageCaption#6f747657 as nil")
	}
	if p.Text == nil {
		return fmt.Errorf("unable to encode pageCaption#6f747657: field text is nil")
	}
	if err := p.Text.Encode(b); err != nil {
		return fmt.Errorf("unable to encode pageCaption#6f747657: field text: %w", err)
	}
	if p.Credit == nil {
		return fmt.Errorf("unable to encode pageCaption#6f747657: field credit is nil")
	}
	if err := p.Credit.Encode(b); err != nil {
		return fmt.Errorf("unable to encode pageCaption#6f747657: field credit: %w", err)
	}
	return nil
}

// Decode implements bin.Decoder.
func (p *PageCaption) Decode(b *bin.Buffer) error {
	if p == nil {
		return fmt.Errorf("can't decode pageCaption#6f747657 to nil")
	}
	if err := b.ConsumeID(PageCaptionTypeID); err != nil {
		return fmt.Errorf("unable to decode pageCaption#6f747657: %w", err)
	}
	return p.DecodeBare(b)
}

// DecodeBare implements bin.BareDecoder.
func (p *PageCaption) DecodeBare(b *bin.Buffer) error {
	if p == nil {
		return fmt.Errorf("can't decode pageCaption#6f747657 to nil")
	}
	{
		value, err := DecodeRichText(b)
		if err != nil {
			return fmt.Errorf("unable to decode pageCaption#6f747657: field text: %w", err)
		}
		p.Text = value
	}
	{
		value, err := DecodeRichText(b)
		if err != nil {
			return fmt.Errorf("unable to decode pageCaption#6f747657: field credit: %w", err)
		}
		p.Credit = value
	}
	return nil
}

// GetText returns value of Text field.
func (p *PageCaption) GetText() (value RichTextClass) {
	if p == nil {
		return
	}
	return p.Text
}

// GetCredit returns value of Credit field.
func (p *PageCaption) GetCredit() (value RichTextClass) {
	if p == nil {
		return
	}
	return p.Credit
}