import type { MarkupParseResult } from "../markup/types";

/**
 * Result emitted when the dialogue produces text/dialogue.
 */
export type TextResult = {
    type: "text";
    text: string;
    speaker?: string;
    tags?: string[];
    markup?: MarkupParseResult;
    nodeCss?: string; // Node-level CSS from &css{} header
    scene?: string; // Scene name from node header
    isDialogueEnd: boolean;
};

/**
 * Result emitted when the dialogue presents options to the user.
 */
export type OptionsResult = {
    type: "options";
    options: { text: string; tags?: string[]; css?: string; markup?: MarkupParseResult }[];
    nodeCss?: string; // Node-level CSS from &css{} header
    scene?: string; // Scene name from node header
    isDialogueEnd: boolean;
};

/**
 * Result emitted when the dialogue executes a command.
 */
export type CommandResult = {
    type: "command";
    command: string;
    isDialogueEnd: boolean;
};

/**
 * Union type of all possible runtime results emitted by the YarnRunner.
 */
export type RuntimeResult = TextResult | OptionsResult | CommandResult;