/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/

import { Color } from '@sussudio/base/common/color.mjs';
import { Event } from '@sussudio/base/common/event.mjs';
import { IJSONSchema } from '@sussudio/base/common/jsonSchema.mjs';
import { IColorTheme } from './themeService.mjs';
type TokenClassificationString = string;
export declare const typeAndModifierIdPattern: string;
export interface TokenSelector {
	match(type: string, modifiers: string[], language: string): number;
	readonly id: string;
}
export interface TokenTypeOrModifierContribution {
	readonly num: number;
	readonly id: string;
	readonly superType?: string;
	readonly description: string;
	readonly deprecationMessage?: string;
}
export interface TokenStyleData {
	foreground: Color | undefined;
	bold: boolean | undefined;
	underline: boolean | undefined;
	strikethrough: boolean | undefined;
	italic: boolean | undefined;
}
export declare class TokenStyle implements Readonly<TokenStyleData> {
	readonly foreground: Color | undefined;
	readonly bold: boolean | undefined;
	readonly underline: boolean | undefined;
	readonly strikethrough: boolean | undefined;
	readonly italic: boolean | undefined;
	constructor(
		foreground: Color | undefined,
		bold: boolean | undefined,
		underline: boolean | undefined,
		strikethrough: boolean | undefined,
		italic: boolean | undefined,
	);
}
export declare namespace TokenStyle {
	function toJSONObject(style: TokenStyle): any;
	function fromJSONObject(obj: any): TokenStyle | undefined;
	function equals(s1: any, s2: any): boolean;
	function is(s: any): s is TokenStyle;
	function fromData(data: {
		foreground: Color | undefined;
		bold: boolean | undefined;
		underline: boolean | undefined;
		strikethrough: boolean | undefined;
		italic: boolean | undefined;
	}): TokenStyle;
	function fromSettings(foreground: string | undefined, fontStyle: string | undefined): TokenStyle;
	function fromSettings(
		foreground: string | undefined,
		fontStyle: string | undefined,
		bold: boolean | undefined,
		underline: boolean | undefined,
		strikethrough: boolean | undefined,
		italic: boolean | undefined,
	): TokenStyle;
}
export type ProbeScope = string[];
export interface TokenStyleFunction {
	(theme: IColorTheme): TokenStyle | undefined;
}
export interface TokenStyleDefaults {
	scopesToProbe?: ProbeScope[];
	light?: TokenStyleValue;
	dark?: TokenStyleValue;
	hcDark?: TokenStyleValue;
	hcLight?: TokenStyleValue;
}
export interface SemanticTokenDefaultRule {
	selector: TokenSelector;
	defaults: TokenStyleDefaults;
}
export interface SemanticTokenRule {
	style: TokenStyle;
	selector: TokenSelector;
}
export declare namespace SemanticTokenRule {
	function fromJSONObject(registry: ITokenClassificationRegistry, o: any): SemanticTokenRule | undefined;
	function toJSONObject(rule: SemanticTokenRule): any;
	function equals(r1: SemanticTokenRule | undefined, r2: SemanticTokenRule | undefined): boolean;
	function is(r: any): r is SemanticTokenRule;
}
/**
 * A TokenStyle Value is either a token style literal, or a TokenClassificationString
 */
export type TokenStyleValue = TokenStyle | TokenClassificationString;
export interface ITokenClassificationRegistry {
	readonly onDidChangeSchema: Event<void>;
	/**
	 * Register a token type to the registry.
	 * @param id The TokenType id as used in theme description files
	 * @param description the description
	 */
	registerTokenType(id: string, description: string, superType?: string, deprecationMessage?: string): void;
	/**
	 * Register a token modifier to the registry.
	 * @param id The TokenModifier id as used in theme description files
	 * @param description the description
	 */
	registerTokenModifier(id: string, description: string): void;
	/**
	 * Parses a token selector from a selector string.
	 * @param selectorString selector string in the form (*|type)(.modifier)*
	 * @param language language to which the selector applies or undefined if the selector is for all languafe
	 * @returns the parsesd selector
	 * @throws an error if the string is not a valid selector
	 */
	parseTokenSelector(selectorString: string, language?: string): TokenSelector;
	/**
	 * Register a TokenStyle default to the registry.
	 * @param selector The rule selector
	 * @param defaults The default values
	 */
	registerTokenStyleDefault(selector: TokenSelector, defaults: TokenStyleDefaults): void;
	/**
	 * Deregister a TokenStyle default to the registry.
	 * @param selector The rule selector
	 */
	deregisterTokenStyleDefault(selector: TokenSelector): void;
	/**
	 * Deregister a TokenType from the registry.
	 */
	deregisterTokenType(id: string): void;
	/**
	 * Deregister a TokenModifier from the registry.
	 */
	deregisterTokenModifier(id: string): void;
	/**
	 * Get all TokenType contributions
	 */
	getTokenTypes(): TokenTypeOrModifierContribution[];
	/**
	 * Get all TokenModifier contributions
	 */
	getTokenModifiers(): TokenTypeOrModifierContribution[];
	/**
	 * The styling rules to used when a schema does not define any styling rules.
	 */
	getTokenStylingDefaultRules(): SemanticTokenDefaultRule[];
	/**
	 * JSON schema for an object to assign styling to token classifications
	 */
	getTokenStylingSchema(): IJSONSchema;
}
export declare function parseClassifierString(
	s: string,
	defaultLanguage: string,
): {
	type: string;
	modifiers: string[];
	language: string;
};
export declare function parseClassifierString(
	s: string,
	defaultLanguage?: string,
): {
	type: string;
	modifiers: string[];
	language: string | undefined;
};
export declare function getTokenClassificationRegistry(): ITokenClassificationRegistry;
export declare const tokenStylingSchemaId = 'vscode://schemas/token-styling';
export {};