/**
 * Pure line builders for the non-interactive surface (06-ONESHOT §2/§3).
 *
 * One exported function per `AgentEvent` kind, each returning `readonly
 * string[]`. No streams, no clocks, no process reads — every row is derived
 * from the event plus the injected `StreamContext`, and every glyph, colour and
 * body preview comes from the same `ui-core` presenters the Ink feed uses.
 */
import type { AgentEvent } from "../agent/events.js";
import { type Glyphs } from "../classic/render/glyphs.js";
import { type InkTheme } from "../classic/render/ink-theme.js";
export type StreamVerbosity = "quiet" | "normal" | "verbose";
export interface StreamContextInput {
    readonly columns: number;
    readonly color: boolean;
    readonly unicode: boolean;
    readonly verbosity: StreamVerbosity;
    readonly showThinking: boolean;
}
export interface StreamContext {
    /** Content columns available to a row: `columns - 2`. */
    readonly width: number;
    readonly ink: InkTheme;
    readonly glyphs: Glyphs;
    readonly verbosity: StreamVerbosity;
    readonly showThinking: boolean;
    /** ASCII surfaces spell status out as `[tool]` rather than paint a glyph. */
    readonly plainPrefixes: boolean;
    /** Collapsed body rows; `--verbose` raises the cap (§3 rule 5). */
    readonly bodyRows: number;
}
/** Collapsed tool-output preview rows, and the `--verbose` ceiling. */
export declare const COLLAPSED_BODY_ROWS = 3;
export declare const VERBOSE_BODY_ROWS = 40;
export declare function createStreamContext(input: StreamContextInput): StreamContext;
export declare function buildTurnStartLines(ctx: StreamContext, event: Extract<AgentEvent, {
    type: "turn-start";
}>): readonly string[];
/** Status text drives the spinner at `normal`; `--verbose` also logs each one. */
export declare function buildStatusLines(ctx: StreamContext, event: Extract<AgentEvent, {
    type: "status";
}>): readonly string[];
/** Streaming fragments are aggregated by their terminal event; nothing to print. */
export declare function buildThinkingDeltaLines(): readonly string[];
export declare function buildThinkingBlockLines(ctx: StreamContext, event: Extract<AgentEvent, {
    type: "thinking-block";
}>): readonly string[];
export declare function buildAssistantDeltaLines(): readonly string[];
export declare function buildAssistantMessageLines(ctx: StreamContext, event: Extract<AgentEvent, {
    type: "assistant-message";
}>): readonly string[];
/** Shared by `assistant-message` and the `finish()` outcome write. */
export declare function renderAnswerLines(ctx: StreamContext, text: string): readonly string[];
export declare function buildNoticeLines(ctx: StreamContext, event: Extract<AgentEvent, {
    type: "notice";
}>): readonly string[];
export declare function buildToolCallLines(ctx: StreamContext, event: Extract<AgentEvent, {
    type: "tool-call";
}>): readonly string[];
/** Queued → executing is a spinner label change, not a transcript row. */
export declare function buildToolStartLines(): readonly string[];
export declare function buildToolOutputLines(ctx: StreamContext, event: Extract<AgentEvent, {
    type: "tool-output";
}>, tool?: {
    readonly name?: string | undefined;
}): readonly string[];
export interface ToolResultExtras {
    /** Wall time for the call, injected by the renderer's clock. */
    readonly elapsed?: string | undefined;
}
export declare function buildToolResultLines(ctx: StreamContext, event: Extract<AgentEvent, {
    type: "tool-result";
}>, extras?: ToolResultExtras): readonly string[];
export declare function buildToolBlockedLines(ctx: StreamContext, event: Extract<AgentEvent, {
    type: "tool-blocked";
}>): readonly string[];
/**
 * File-diff card for a mutation tool: title row plus `+N −M`, hunks only under
 * `--verbose` (§3 rule 6).
 */
export declare function buildToolDiffLines(ctx: StreamContext, event: Extract<AgentEvent, {
    type: "tool-result";
}>, name: string): readonly string[];
/** `tool.batch` body: one row per nested tool, plus the shared summary line. */
export declare function buildBatchLines(ctx: StreamContext, body: string): readonly string[];
export declare function buildPlanUpdateLines(ctx: StreamContext, event: Extract<AgentEvent, {
    type: "plan-update";
}>): readonly string[];
export declare function buildConfirmRequestLines(ctx: StreamContext, event: Extract<AgentEvent, {
    type: "confirm-request";
}>): readonly string[];
/** The outcome is written by `finish()`; `turn-end` itself prints nothing. */
export declare function buildTurnEndLines(): readonly string[];
export declare function buildTurnAbortedLines(ctx: StreamContext): readonly string[];
export declare function buildTurnErrorLines(ctx: StreamContext, event: Extract<AgentEvent, {
    type: "turn-error";
}>): readonly string[];
export declare function buildCompactionStartLines(ctx: StreamContext, event: Extract<AgentEvent, {
    type: "compaction-start";
}>): readonly string[];
/** Compaction bodies never stream to the transcript (§3 rule 8). */
export declare function buildCompactionDeltaLines(): readonly string[];
export declare function buildCompactionCompletedLines(ctx: StreamContext, event: Extract<AgentEvent, {
    type: "compaction-completed";
}>): readonly string[];
export declare function buildCompactionFailedLines(ctx: StreamContext, event: Extract<AgentEvent, {
    type: "compaction-failed";
}>): readonly string[];
export declare function buildCompactedLines(ctx: StreamContext, event: Extract<AgentEvent, {
    type: "compacted";
}>): readonly string[];
export declare function buildTokenUsageLines(ctx: StreamContext, event: Extract<AgentEvent, {
    type: "token-usage";
}>): readonly string[];
export declare function buildContextEstimateLines(ctx: StreamContext, event: Extract<AgentEvent, {
    type: "context-estimate";
}>): readonly string[];