/**
 * Pure display helpers for the plan pane + Ctrl+P pager body (PLAN-001, V2-070).
 */
import type { PlanStatus, PlanTask, SessionPlan, TaskState } from "../../store/plan.js";
export interface PlanProgressView {
    readonly done: number;
    readonly total: number;
    /** Single compact label, e.g. "8/8 complete" — no bar, no duplication. */
    readonly label: string;
}
export declare const TASK_GLYPH: Record<TaskState, string>;
export declare const TASK_STATE_LABEL: Record<TaskState, string>;
export declare const STATUS_LABEL: Record<PlanStatus, string>;
/**
 * Theme keys used for plan/task pane text. Keep these high-contrast on the
 * pane background (statusBackground) — avoid washed slate for body text.
 */
export type PlanColorToken = "muted" | "foreground" | "accent" | "success" | "activity" | "cyan" | "magenta" | "mode" | "response" | "diffDel";
export declare function planStatusColor(status: PlanStatus): PlanColorToken;
/**
 * Task row colors (tasks pane):
 * - pending  → solid foreground (not light gray wash)
 * - active   → yellow activity (already good)
 * - done     → bright success green
 * - failed   → red
 * - skipped  → muted secondary
 */
export declare function taskStateColor(state: TaskState): PlanColorToken;
export declare function progressView(plan: SessionPlan): PlanProgressView;
/**
 * Compact progress bar for the tasks pane header.
 * Example (width=8, 3/8): `███░░░░░`
 */
export declare function progressBar(done: number, total: number, width: number): string;
/** Short uppercase chip label for plan status (TASKS header). */
export declare function planStatusChip(status: PlanStatus): string;
/** Short chip label for a task state. */
export declare function taskStateChip(state: TaskState): string;
export declare function taskLabel(task: PlanTask): string;
/**
 * The row the pane highlights and scrolls to. Responder children are concurrent
 * background work, so they never take the active plate away from the foreground
 * task the model is actually on.
 */
export declare function activeTaskId(plan: SessionPlan): string | undefined;
/** Stable display order with each responder subtree immediately after its parent. */
export declare function orderPlanTasksForDisplay(tasks: readonly PlanTask[]): PlanTask[];
/** Responder ownership stays visible while terminal state colors remain truthful. */
export declare function taskRowColor(task: PlanTask): PlanColorToken;
export declare function taskGlyph(task: PlanTask): string;
/** Short chip that explains why a row is not foreground work, plus its phase. */
export declare function taskOwnerChip(task: PlanTask): string | undefined;
/** Soft-wrap without ellipsis — full text, never truncated. */
export declare function wrapPlanText(text: string, width: number): string[];
/**
 * Strip redundant `t1:` / `t1 -` prefixes when the model baked the task id
 * into the title (keeps the pager readable).
 */
export declare function cleanTaskTitle(task: PlanTask): string;
/**
 * Full plan body for the OpenTUI pager (Ctrl+P / /plan).
 * Markdown so the pager renders headings, tables, and lists cleanly.
 */
export declare function formatPlanPagerDocument(plan: SessionPlan): string;