import { State } from "@dodona/lit-state";
import { Papyros } from "./Papyros";
/**
 * Shape of Error objects that are easy to interpret
 */
export interface FriendlyError {
    /**
     * The name of the Error
     */
    name: string;
    /**
     * Traceback for where in the code the Error occurred
     */
    traceback?: string;
    /**
     * General information about this type of Error
     */
    info?: string;
    /**
     * Information about what went wrong in this case
     */
    what?: string;
    /**
     * Information about why this is wrong and how to fix it
     */
    why?: string;
    /**
     * Where specifically in the source code the Error occurred
     */
    where?: string;
}
export declare enum OutputType {
    stdout = "stdout",
    stderr = "stderr",
    img = "img",
    turtle = "turtle"
}
export type OutputEntry = {
    type: OutputType;
    content: string | FriendlyError;
    contentType?: string;
};
export declare enum InputMode {
    batch = "batch",
    interactive = "interactive"
}
export interface FileEntry {
    name: string;
    content: string;
    binary: boolean;
}
export declare const CODE_TAB = "code";
export declare const OUTPUT_TAB = "output";
export declare const TURTLE_TAB = "turtle";
export type OutputTab = typeof OUTPUT_TAB | typeof TURTLE_TAB;
export declare function parseFileEntries(data: string, contentType?: string): FileEntry[];
export declare class InputOutput extends State {
    private papyros;
    inputs: string[];
    output: OutputEntry[];
    hasTurtleOutput: boolean;
    files: FileEntry[];
    activeEditorTab: string;
    activeOutputTab: OutputTab;
    outputTabManuallySet: boolean;
    prompt: string;
    awaitingInput: boolean;
    inputMode: InputMode;
    private _inputBuffer;
    get inputBuffer(): string;
    set inputBuffer(value: string);
    private get nextBufferedLine();
    constructor(papyros: Papyros);
    logError(error: FriendlyError | string): void;
    logImage(imageData: string, contentType?: string): void;
    logTurtle(imageData: string, contentType?: string): void;
    selectOutputTab(tab: OutputTab): void;
    logOutput(output: string): void;
    provideInput(input: string): void;
    removeFile(name: string): void;
    addFile(name: string, content?: string, binary?: boolean): boolean;
    updateFileContent(name: string, content: string, binary: boolean): void;
    renameFile(oldName: string, newName: string): boolean;
    upsertFile(name: string, content: string, binary: boolean): void;
    clearInputs(): void;
    reset(): void;
}