import type { ReactNode } from 'react';
import type { MarkupString } from "../common/index.js";
import type { EscapeConfig, Extension } from "../core/index.js";
import type { Logger2 } from "../logger.js";
import type { CreateCodemirrorParams, YfmLangOptions } from "../markup/index.js";
import type { FileUploadHandler } from "../utils/index.js";
import type { DirectiveSyntaxContext, DirectiveSyntaxOption } from "../utils/directive.js";
import type { ChangeEditorModeOptions } from "./Editor.js";
import type { ExtensionsOptions as WysiwygPresetExtensionsOptions } from "./wysiwyg-preset.js";
export type { Editor as MarkdownEditorInstance } from "./Editor.js";
export type MarkdownEditorMode = 'wysiwyg' | 'markup';
export type MarkdownEditorPreset = 'zero' | 'commonmark' | 'default' | 'yfm' | 'full';
export type MarkdownEditorSplitMode = false | 'horizontal' | 'vertical';
export type RenderPreviewParams = {
    getValue: () => MarkupString;
    mode: 'preview' | 'split';
    md: Readonly<MarkdownEditorMdOptions>;
    directiveSyntax: Pick<DirectiveSyntaxContext, 'option' | 'valueFor' | 'mdPluginValueFor'>;
};
export type RenderPreview = (params: RenderPreviewParams) => ReactNode;
export type ParseInsertedUrlAsImage = (text: string) => {
    imageUrl: string;
    title?: string;
} | null;
export type WysiwygPlaceholderOptions = {
    value?: string | (() => string);
    /**
     * Default – empty-doc.
     *
     * Values:
     * - 'empty-doc' – The placeholder will only be shown when the document is completely empty;
     * - 'empty-row-top-level' – The placeholder will be displayed in an empty line that is at the top level of the document structure;
     * - 'empty-row' – The placeholder will be shown in any empty line within the document, regardless of its nesting level.
     */
    behavior?: 'empty-doc' | 'empty-row-top-level' | 'empty-row';
};
export type MarkdownEditorMdOptions = {
    html?: boolean;
    breaks?: boolean;
    linkify?: boolean;
    linkifyTlds?: string | string[];
};
export type MarkdownEditorInitialOptions = {
    markup?: MarkupString;
    /** Default – wysiwyg */
    mode?: MarkdownEditorMode;
    /** Default – true */
    toolbarVisible?: boolean;
    /**
     * Default – false
     *
     * Note: has no effect if `MarkdownEditorMarkupConfig.splitMode` is set to false or is not set.
     */
    splitModeEnabled?: boolean;
};
export type MarkdownEditorHandlers = {
    /** Pass this handler to allow uploading files from device. */
    uploadFile?: FileUploadHandler;
};
export type MarkdownEditorExperimentalOptions = {
    /**
     * If we need to set dimensions for uploaded images
     * @default false
     */
    needToSetDimensionsForUploadedImages?: boolean;
    /**
     * If we need to enable new image size calculations
     * @default false
     */
    enableNewImageSizeCalculation?: boolean;
    /**
     * Called before switching from the markup editor to the wysiwyg editor.
     * You can use it to pre-process the value from the markup editor before it gets into the wysiwyg editor.
     */
    prepareRawMarkup?: (value: MarkupString) => MarkupString;
    beforeEditorModeChange?: (options: Pick<ChangeEditorModeOptions, 'mode' | 'reason'>) => boolean | undefined;
    /**
     * Enables support of directive syntax for diplodoc (YFM) extensions.
     *
     * **Note:** This setting affects parsing of markdown markup and serializing to markdown markup.
     * Be careful with it and use it in consistency with diplodoc/transform and diplodoc-extensions.
     *
     * Before enabling this option, make sure that appropriate versions of diplodoc/transform and diplodoc-extensions are installed.
     *
     * You can pass an object in `key:value` format to provide different behaviour for each extension individually.
     *
     * Values:
     * - 'disabled' – directive syntax is disabled;
     * - 'enabled' – directive syntax is enabled. Syntax of existing blocks is preserved. New blocks will be serialized using old syntax;
     * - 'preserve' – directive syntax is enabled. Syntax of existing blocks is preserved. New blocks will be serialized using directive syntax;
     * - 'overwrite' – existing blocks will be overwritten using directive syntax through serialization;
     * - 'only' – old syntax is disabled, only directive syntax available. Blocks in old syntax will not be parsed.
     *
     * Default value is 'disabled'.
     */
    directiveSyntax?: DirectiveSyntaxOption;
    /**
     * If we need support for empty strings
     * @default false
     */
    preserveEmptyRows?: boolean;
    /**
     * Preserves the original formatting of unmodified blocks,
     * restoring their structure during serialization
     *
     * **Use case:** Maintain consistent markup when switching modes
     *
     * **Note:** Applies to tracked blocks: `yfm_table`
     * @default false
     */
    preserveMarkupFormatting?: boolean;
};
export type MarkdownEditorMarkupConfig = {
    /**
     * Pass the rendering function to preview the markdown content.
     *
     * It is also used for split view rendering.
     *
     * If false is passed, preview will be disabled.
     */
    renderPreview?: RenderPreview;
    /**
     * Pass position of split view.
     *
     * Note: for enable split view, you need to pass renderPreview function too.
     *
     * If false is passed, split view will be disabled.
     */
    splitMode?: MarkdownEditorSplitMode;
    /** Additional extensions for codemirror instance. */
    extensions?: CreateCodemirrorParams['extensions'];
    /** Can be used to disable some of the default extensions */
    disabledExtensions?: CreateCodemirrorParams['disabledExtensions'];
    /** Additional keymaps for codemirror instance */
    keymaps?: CreateCodemirrorParams['keymaps'];
    /** Overrides the default placeholder content. */
    placeholder?: CreateCodemirrorParams['placeholder'];
    /** Enable HTML parsing when pasting content. */
    parseHtmlOnPaste?: boolean;
    /**
     * Additional language data for markdown language in codemirror.
     * Can be used to configure additional autocompletions and others.
     * See more https://codemirror.net/docs/ref/#state.EditorState.languageDataAt
     */
    languageData?: YfmLangOptions['languageData'];
    /** Config for @codemirror/autocomplete https://codemirror.net/docs/ref/#autocomplete.autocompletion%5Econfig */
    autocompletion?: CreateCodemirrorParams['autocompletion'];
    /** Config for tooltips https://codemirror.net/docs/ref/#view.tooltips */
    tooltips?: CreateCodemirrorParams['tooltips'];
    /**
     * The function, used to determine if the pasted text is the image url and should be inserted as an image
     */
    parseInsertedUrlAsImage?: ParseInsertedUrlAsImage;
    /**
     * Show search panel in the editor.
     * @default true
     */
    searchPanel?: boolean;
};
type ExtensionsOptions<T extends object = {}> = Omit<WysiwygPresetExtensionsOptions, 'reactRenderer'> & T;
export type MarkdownEditorWysiwygConfig = {
    /** Additional extensions */
    extensions?: Extension;
    extensionOptions?: ExtensionsOptions;
    escapeConfig?: EscapeConfig;
    placeholderOptions?: WysiwygPlaceholderOptions;
    /**
     * Disable the markdown-it-attrs plugin in the markup parser.
     *
     * Note: The use of the markdown-it-attrs plugin will be removed in the next major version.
     */
    disableMarkdownAttrs?: boolean;
    /**
     * Show search panel in the editor.
     * @default true
     */
    searchPanel?: boolean;
};
export type MarkdownEditorOptions = {
    /**
     * A set of plug-in extensions.
     * @default 'full'
     */
    preset?: MarkdownEditorPreset;
    /** Markdown parser options */
    md?: MarkdownEditorMdOptions;
    /** Initial values */
    initial?: MarkdownEditorInitialOptions;
    handlers?: MarkdownEditorHandlers;
    experimental?: MarkdownEditorExperimentalOptions;
    /** Options for markup mode */
    markupConfig?: MarkdownEditorMarkupConfig;
    /** Options for wysiwyg mode */
    wysiwygConfig?: MarkdownEditorWysiwygConfig;
    logger?: Logger2.ILogger;
    /** Mobile view */
    mobile?: boolean;
};