/** SAFETY: EditPresentation — deep module owning Result Presentation seam. Collapses the shallow Result Presentation cluster behind one seam. See ADR-0014. */

import {
  genDiff as diffGenDiff,
  detectEnding,
  toLF,
  restoreEndings,
  stripBOM,
  type LineEnding,
} from "./edit-diff.js";
import {
  fmtPreview,
  fmtResult,
  fmtCall,
  getResultText,
  isApplied,
  buildAppliedText,
  fmtResultMd,
  mkMdTheme,
  colorLines,
  getPreviewInput,
  type FgT,
  type CallT,
  type MdTheme,
  type RPreview,
  type RRState,
} from "./edit-render.js";
import {
  buildMetrics,
  buildNoop,
  buildChanged,
  buildBatchResult,
  finalizeResult,
  finalizeToolResult,
  type EditDetails,
  type RMetrics,
  type NoopInput,
  type SuccessInput,
  type BatchSection,
} from "./edit-response.js";
import { computeDrift, scanDrift } from "./drift.js";
import {
  runNoopPolicy,
  clearNoopLoop,
  type NoopPolicyInput,
  type NoopPolicyOutcome,
} from "./noop-guard.js";

export { diffGenDiff as genDiff, detectEnding, toLF, restoreEndings, stripBOM };
export type { LineEnding };

export {
  fmtPreview,
  fmtResult,
  fmtCall,
  getResultText,
  isApplied,
  buildAppliedText,
  fmtResultMd,
  mkMdTheme,
  colorLines,
  getPreviewInput,
};
export type { FgT, CallT, MdTheme, RPreview, RRState };

export {
  buildMetrics,
  buildNoop,
  buildChanged,
  buildBatchResult,
  finalizeResult,
  finalizeToolResult,
};
export type { EditDetails, RMetrics, NoopInput, SuccessInput, BatchSection };

// SAFETY: drift re-exports — single seam for pipeline/edit tool
export { computeDrift, scanDrift };

export { runNoopPolicy, clearNoopLoop };
export type { NoopPolicyInput, NoopPolicyOutcome };

/** SAFETY: Unified present for a single applied edit — pipeline crosses one seam.
 * Delegates to buildChanged; owns diff + metrics + warnings + drift folding.
 */
export function presentChanged(input: SuccessInput): ReturnType<typeof buildChanged> {
  return buildChanged(input);
}

/** SAFETY: Unified present for a noop — owns noop shaping + metrics.
 */
export function presentNoop(input: NoopInput): ReturnType<typeof buildNoop> {
  return buildNoop(input);
}

/** SAFETY: Unified present for a batch — owns batch metrics + drift folding.
 */
export function presentBatch(sections: BatchSection[]): ReturnType<typeof buildBatchResult> {
  return buildBatchResult(sections);
}

/** SAFETY: Unified diff seam — owns genDiff with anchor-aware hashing.
 */
export function presentDiff(
  oldContent: string,
  newContent: string,
  contextLines?: number,
  newContentHashes?: string[],
  oldContentHashes?: string[],
): ReturnType<typeof diffGenDiff> {
  return diffGenDiff(oldContent, newContent, contextLines, newContentHashes, oldContentHashes);
}