import type { CommitMetadata } from "../../types.js";
import type { EmbeddedSubtask, HierarchicalTask } from "./issue-parsing.js";
/** Common task fields needed for rendering metadata */
export interface TaskLike {
    id: string;
    priority: number;
    completed: boolean;
    description: string;
    result: string | null;
    created_at: string;
    updated_at: string;
    started_at: string | null;
    completed_at: string | null;
    blockedBy: string[];
    blocks: string[];
    metadata: {
        commit?: CommitMetadata;
    } | null;
}
/**
 * Create a compound subtask ID from parent ID and index.
 * @param parentId - The parent issue number
 * @param index - The local subtask index (1-based)
 * @returns The compound ID string
 */
export declare function createSubtaskId(parentId: string, index: number): string;
/**
 * Render task metadata as HTML comments.
 * @param task - The task to render metadata for
 * @param prefix - The comment prefix ("task" for root, "subtask" for children)
 * @param parentId - Optional parent ID for subtasks
 * @returns Array of HTML comment lines
 */
export declare function renderTaskMetadataComments(task: TaskLike, prefix: string, parentId?: string | null): string[];
/**
 * Render an issue body with embedded subtasks.
 * @param context - The parent task context
 * @param subtasks - Array of subtasks to embed
 * @returns The rendered markdown body
 */
export declare function renderIssueBody(context: string, subtasks: EmbeddedSubtask[]): string;
/**
 * Render an issue body with hierarchical task tree and details.
 * Uses a merged format where each task is a <details> block with
 * tree characters for nested tasks to show hierarchy.
 * @param context - The root task context
 * @param descendants - All descendant tasks with hierarchy info
 * @returns The rendered markdown body
 */
export declare function renderHierarchicalIssueBody(context: string, descendants: HierarchicalTask[]): string;
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