/**
 * MTKruto - Cross-runtime JavaScript library for building Telegram clients
 * Copyright (C) 2023-2026 Roj <https://roj.im/>
 *
 * This file is part of MTKruto.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
import { Api } from "../2_tl.js";
import { type Location } from "./0_location.js";
import { type ChatP } from "./1_chat_p.js";
import { type RichTextComponent } from "./3_rich_text_component.js";
/**
 * An unsupported type of page block.
 * @unlisted
 */
export interface PageBlockUnsupported {
    type: "unsupported";
}
/**
 * A paragraph page block.
 * @unlisted
 */
export interface PageBlockParagraph {
    type: "paragraph";
    text: RichTextComponent;
}
/**
 * A pre-formatted page block.
 * @unlisted
 */
export interface PageBlockPre {
    type: "pre";
    language?: string;
    text: RichTextComponent;
}
/**
 * A footer page block.
 * @unlisted
 */
export interface PageBlockFooter {
    type: "footer";
    text: RichTextComponent;
}
/**
 * A divider page block.
 * @unlisted
 */
export interface PageBlockDivider {
    type: "divider";
}
/**
 * An anchor page block.
 * @unlisted
 */
export interface PageBlockAnchor {
    type: "anchor";
    name: string;
}
/** @unlisted */
export interface PageBlockListItemText {
    type: "text";
    isCheckbox: boolean;
    isChecked: boolean;
    text: RichTextComponent;
}
/** @unlisted */
export interface PageBlockListItemBlockList {
    type: "blockList";
    isCheckbox: boolean;
    isChecked: boolean;
    blocks: PageBlock[];
}
/** @unlisted */
export type PageBlockListItem = PageBlockListItemText | PageBlockListItemBlockList;
export declare function constructPageBlockListItem(pli: Api.PageListItem, photos: Api.Photo[], documents: Api.Document[]): PageBlockListItem;
export declare function pageBlockListItemToTlObject(pbli: PageBlockListItem): Api.PageListItem;
/**
 * A list page block.
 * @unlisted
 */
export interface PageBlockList {
    type: "list";
    items: PageBlockListItem[];
}
/**
 * A block quote page block.
 * @unlisted
 */
export interface PageBlockBlockQuote {
    type: "blockQuote";
    text: RichTextComponent;
    caption: RichTextComponent;
}
/**
 * A pull quote page block.
 * @unlisted
 */
export interface PageBlockPullQuote {
    type: "pullQuote";
    text: RichTextComponent;
    caption: RichTextComponent;
}
/** @unlisted */
export interface PageBlockCaption {
    text: RichTextComponent;
    credit: RichTextComponent;
}
export declare function constructPageBlockCaption(pc: Api.PageCaption, photos: Api.Photo[]): PageBlockCaption;
export declare function pageBlockCaptionToTlObject(pbc: PageBlockCaption): Api.PageCaption;
/**
 * A photo page block.
 * @unlisted
 */
export interface PageBlockPhoto {
    type: "photo";
    fileId: string;
    caption: PageBlockCaption;
    isSpoiler: boolean;
    url?: string;
    linkPreviewId?: string;
}
/**
 * A video page block.
 * @unlisted
 */
export interface PageBlockVideo {
    type: "video";
    fileId: string;
    caption: PageBlockCaption;
    isSpoiler: boolean;
    isLoop: boolean;
    isAutoplay: boolean;
    linkPreviewId?: string;
}
/**
 * An animation page block.
 * @unlisted
 */
export interface PageBlockAnimation {
    type: "animation";
    fileId: string;
    caption: PageBlockCaption;
    isSpoiler: boolean;
    isLoop: boolean;
    isAutoplay: boolean;
    linkPreviewId?: string;
}
/**
 * A cover page block.
 * @unlisted
 */
export interface PageBlockCover {
    type: "cover";
    cover: PageBlock;
}
/**
 * An embed page block.
 * @unlisted
 */
export interface PageBlockEmbed {
    type: "embed";
    isFullWidth: boolean;
    isScrollingAllowed: boolean;
    url?: string;
    html?: string;
    posterPhotoId?: string;
    width?: number;
    height?: number;
    caption: PageBlockCaption;
}
/**
 * An embed post page block.
 * @unlisted
 */
export interface PageBlockEmbedPost {
    type: "embedPost";
    url: string;
    linkPreviewId: string;
    authorPhotoId: string;
    author: string;
    date: number;
    blocks: PageBlock[];
    caption: PageBlockCaption;
}
/**
 * A collage page block.
 * @unlisted
 */
export interface PageBlockCollage {
    type: "collage";
    items: PageBlock[];
    caption: PageBlockCaption;
}
/**
 * A slideshow page block.
 * @unlisted
 */
export interface PageBlockSlideshow {
    type: "slideshow";
    items: PageBlock[];
    caption: PageBlockCaption;
}
/**
 * A channel page block.
 * @unlisted
 */
export interface PageBlockChannel {
    type: "channel";
    chat: ChatP;
}
/**
 * An audio page block.
 * @unlisted
 */
export interface PageBlockAudio {
    type: "audio";
    fileId: string;
    caption: PageBlockCaption;
}
/**
 * A voice page block.
 * @unlisted
 */
export interface PageBlockVoice {
    type: "voice";
    fileId: string;
    caption: PageBlockCaption;
}
/**
 * A kicker page block.
 * @unlisted
 */
export interface PageBlockKicker {
    type: "kicker";
    text: RichTextComponent;
}
/** @unlisted */
export interface PageBlockTableCell {
    isHeader: boolean;
    isCenterAligned: boolean;
    isRightAligned: boolean;
    isMiddleVerticallyAligned: boolean;
    isBottomVerticallyAligned: boolean;
    text?: RichTextComponent;
    colspan?: number;
    rowspan?: number;
}
export declare function constructPageBlockTableCell(ptc: Api.PageTableCell, photos: Api.Photo[]): PageBlockTableCell;
export declare function pageBlockTableCellToTlObject(pbtc: PageBlockTableCell): Api.PageTableCell;
/** @unlisted */
export interface PageBlockTableRow {
    cells: PageBlockTableCell[];
}
export declare function constructPageBlockTableRow(ptr: Api.PageTableRow, photos: Api.Photo[]): PageBlockTableRow;
export declare function pageBlockTableRowToTlObject(pbtr: PageBlockTableRow): Api.PageTableRow;
/**
 * A table page block.
 * @unlisted
 */
export interface PageBlockTable {
    type: "table";
    isBordered: boolean;
    isStriped: boolean;
    title: RichTextComponent;
    rows: PageBlockTableRow[];
}
/** @unlisted */
export interface PageBlockOrderedListItemText {
    type: "text";
    isCheckbox: boolean;
    isChecked: boolean;
    number?: string;
    value?: number;
    itemType?: string;
    text: RichTextComponent;
}
/** @unlisted */
export interface PageBlockOrderedListItemTextBlockList {
    type: "blockList";
    isCheckbox: boolean;
    isChecked: boolean;
    number?: string;
    value?: number;
    itemType?: string;
    blocks: PageBlock[];
}
/** @unlisted */
export type PageBlockOrderedListItem = PageBlockOrderedListItemText | PageBlockOrderedListItemTextBlockList;
export declare function constructPageBlockOrderedListItem(ploi: Api.PageListOrderedItem, photos: Api.Photo[], documents: Api.Document[]): PageBlockOrderedListItem;
export declare function pageBlockOrderedListItemToTlObject(pboli: PageBlockOrderedListItem): Api.PageListOrderedItem;
/**
 * An order list page block.
 * @unlisted
 */
export interface PageBlockOrderedList {
    type: "orderedList";
    isReversed: boolean;
    items: PageBlockOrderedListItem[];
    start?: number;
    itemsType?: string;
}
/**
 * A details page block.
 * @unlisted
 */
export interface PageBlockDetails {
    type: "details";
    isOpen: boolean;
    blocks: PageBlock[];
    title: RichTextComponent;
}
/**
 * A map page block.
 * @unlisted
 */
export interface PageBlockMap {
    type: "map";
    location: Location;
    zoom: number;
    width: number;
    height: number;
    caption: PageBlockCaption;
}
/**
 * A heading 1 page block.
 * @unlisted
 */
export interface PageBlockHeading1 {
    type: "heading1";
    text: RichTextComponent;
}
/**
 * A heading 2 page block.
 * @unlisted
 */
export interface PageBlockHeading2 {
    type: "heading2";
    text: RichTextComponent;
}
/**
 * A heading 3 page block.
 * @unlisted
 */
export interface PageBlockHeading3 {
    type: "heading3";
    text: RichTextComponent;
}
/**
 * A heading 4 page block.
 * @unlisted
 */
export interface PageBlockHeading4 {
    type: "heading4";
    text: RichTextComponent;
}
/**
 * A heading 5 page block.
 * @unlisted
 */
export interface PageBlockHeading5 {
    type: "heading5";
    text: RichTextComponent;
}
/**
 * A heading 6 page block.
 * @unlisted
 */
export interface PageBlockHeading6 {
    type: "heading6";
    text: RichTextComponent;
}
/**
 * A math page block.
 * @unlisted
 */
export interface PageBlockMath {
    type: "math";
    code: string;
}
/**
 * A thinking block.
 * @unlisted
 */
export interface PageBlockThinking {
    type: "thinking";
    text: RichTextComponent;
}
/**
 * A block quote blocks block.
 * @unlisted
 */
export interface PageBlockBlockQuoteBlocks {
    type: "blockQuoteBlocks";
    blocks: PageBlock[];
    caption: RichTextComponent;
}
/** Any type of page block. */
export type PageBlock = PageBlockUnsupported | PageBlockParagraph | PageBlockPre | PageBlockFooter | PageBlockDivider | PageBlockAnchor | PageBlockList | PageBlockBlockQuote | PageBlockPullQuote | PageBlockPhoto | PageBlockVideo | PageBlockAnimation | PageBlockCover | PageBlockEmbed | PageBlockEmbedPost | PageBlockCollage | PageBlockSlideshow | PageBlockChannel | PageBlockAudio | PageBlockVoice | PageBlockKicker | PageBlockTable | PageBlockOrderedList | PageBlockDetails | PageBlockMap | PageBlockHeading1 | PageBlockHeading2 | PageBlockHeading3 | PageBlockHeading4 | PageBlockHeading5 | PageBlockHeading6 | PageBlockMath | PageBlockThinking | PageBlockBlockQuoteBlocks;
export declare function constructPageBlock(pb: Api.PageBlock, photos: Api.Photo[], documents: Api.Document[]): PageBlock;
export declare function pageBlockToTlObject(pb: PageBlock): Api.PageBlock;
export declare function collectMediaFileIds(pageBlocks: PageBlock[]): {
    fileId: string;
    type: "photo" | "audio" | "video" | "voice" | "animation";
}[];
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