/**
 * Cost Optimizer Package (RFC-0055)
 *
 * Intelligent cost management with budget tracking, forecasting, and model selection.
 *
 * @example
 * ```typescript
 * import { createCostOptimizer } from "@pi-harness/cost-optimizer";
 *
 * const optimizer = createCostOptimizer();
 *
 * // Track a cost
 * optimizer.trackCost({ jobId: "job-1", cost: 0.5, ... });
 *
 * // Check budget
 * const status = optimizer.getBudgetStatus();
 *
 * // Get optimization suggestions
 * const selections = optimizer.optimizeModelSelection("task-1", requirements);
 * ```
 */

// Types
export type {
	CostEntry,
	CostBudget,
	BudgetStatus,
	CostSummary,
	CostPeriod,
	CostOptimizerConfig,
	SwitchOptions,
	ModelSwitchRecommendation,
	CostForecast,
	TaskRequirements,
	OptimizedSelection,
	CostOptimizer,
	CostOptimizerEvent,
} from "./types.js";

// Optimizer
export { InMemoryCostOptimizer, createCostOptimizer } from "./optimizer.js";

// Config
export { DEFAULT_CONFIG, createOptimizerConfig } from "./config.js";

// Tracker utilities
export {
	generateCostId,
	createCostEntry,
	getPeriodBoundaries,
	isInPeriod,
	calculateSummary,
	getTotalCost,
} from "./tracker.js";

// Budget utilities
export {
	calculateBudgetStatus,
	exceedsBudget,
	getMostRestrictiveBudget,
} from "./budget.js";

// Selection utilities
export {
	calculateModelCost,
	calculateQualityImpact,
	getQualityScore,
	findCheaperAlternatives,
	generateSwitchRecommendation,
	optimizeModelSelection,
} from "./selection.js";

// Forecast utilities
export { forecastCosts, quickForecast } from "./forecast.js";