/**
 * KHAELOR
 * File: src/context/index.ts
 * Description: Public barrel for the context module (Layer 2 — imports session, anthropic, shared).
 *
 * Author: Simon-Pierre Boucher
 * Contact: contact@spboucher.ai
 */

export {
  ContextBudget,
  DEFAULT_COMPACTION_BUFFER_TOKENS,
  DEFAULT_CONTEXT_WINDOW,
  DEFAULT_PRUNE_THRESHOLD_RATIO,
  estimateTokens,
  resolveContextWindow,
} from "./budget.js";
export type { BudgetPressureLevel, ContextBudgetOptions, ContextWindowConfig } from "./budget.js";

export { emptyCheckpoint, parseCheckpoint, serializeCheckpoint } from "./checkpoint.js";
export type {
  Checkpoint,
  CheckpointEvidence,
  CheckpointFileRef,
  CheckpointProcess,
} from "./checkpoint.js";

export {
  DEFAULT_COMPACTION_OPTIONS,
  PRUNE_PLACEHOLDER,
  collectRunningProcesses,
  compressEvents,
  extractCutEvents,
  parseCheckpointLenient,
  renderTranscript,
  selectCompactionCut,
  selectPruneCandidates,
  summarizeToCheckpointText,
} from "./compaction.js";
export type {
  CompactionCheckpoint,
  CompactionOptions,
  CompressPipelineInput,
  PruneDecision,
  SummarizeDeps,
} from "./compaction.js";

export {
  INSTRUCTION_FILENAMES,
  buildSystemPrompt,
  discoverProjectInstructions,
} from "./system-prompt.js";
export type {
  DiscoverInstructionsOptions,
  InstructionFile,
  InstructionReader,
  SystemPromptOptions,
} from "./system-prompt.js";

export { KhaelorContextEngine } from "./engine.js";
export type {
  BuiltContext,
  ContextEngine,
  ContextEngineOptions,
  ContextSessionState,
  ContextStats,
  VolatileSection,
} from "./engine.js";