'use client';

import { PostgresExplainStage } from "./sql/database.cjs";
import { Nudge } from "./sql/nudges.cjs";
import { DiscoveredColumnReference, SQLCommenterTag, TableReference } from "./sql/analyzer.cjs";
import { z } from "zod";

//#region src/query.d.ts
type IndexRecommendation = {
  name?: string;
  schema: string;
  table: string;
  columns: Array<{
    schema: string;
    table: string;
    column: string;
    sort?: unknown;
    where?: unknown;
  }>;
  where?: string;
  definition: string;
};
type LiveQueryOptimization = {
  state: "waiting";
} | {
  state: "optimizing";
} | {
  state: "not_supported";
  reason: string;
} | {
  state: "improvements_available";
  cost: number;
  optimizedCost: number;
  costReductionPercentage: number;
  indexRecommendations: IndexRecommendation[];
  triedIndexNames?: Record<string, string>;
  indexesUsed: string[];
  explainPlan?: PostgresExplainStage;
  optimizedExplainPlan?: PostgresExplainStage;
} | {
  state: "no_improvement_found";
  cost: number;
  indexesUsed: string[];
  explainPlan?: PostgresExplainStage;
} | {
  state: "timeout";
  cost?: number;
} | {
  state: "error";
  error: string;
};
type QueryHash = string;
declare const RecentQuery: z.ZodObject<{
  formattedQuery: z.ZodString;
  displayQuery: z.ZodOptional<z.ZodString>;
  username: z.ZodString;
  query: z.ZodString;
  meanTime: z.ZodNumber;
  calls: z.ZodString;
  rows: z.ZodString;
  topLevel: z.ZodBoolean;
  isSystemQuery: z.ZodBoolean;
  isSelectQuery: z.ZodBoolean;
  isIntrospection: z.ZodBoolean;
  isTargetlessSelectQuery: z.ZodBoolean;
  tableReferences: z.ZodArray<z.ZodCustom<TableReference, TableReference>>;
  columnReferences: z.ZodArray<z.ZodCustom<DiscoveredColumnReference, DiscoveredColumnReference>>;
  tags: z.ZodArray<z.ZodCustom<SQLCommenterTag, SQLCommenterTag>>;
  nudges: z.ZodDefault<z.ZodOptional<z.ZodArray<z.ZodCustom<Nudge, Nudge>>>>;
  hash: z.ZodString;
  normalizedHash: z.ZodOptional<z.ZodString>;
  firstSeen: z.ZodOptional<z.ZodNumber>;
  optimization: z.ZodOptional<z.ZodCustom<LiveQueryOptimization, LiveQueryOptimization>>;
  explainPlan: z.ZodOptional<z.ZodType<PostgresExplainStage, unknown, z.core.$ZodTypeInternals<PostgresExplainStage, unknown>>>;
}, z.core.$strip>;
type RecentQuery = z.infer<typeof RecentQuery>;
declare const OptimizedQuery: z.ZodObject<{
  formattedQuery: z.ZodString;
  displayQuery: z.ZodOptional<z.ZodString>;
  username: z.ZodString;
  query: z.ZodString;
  meanTime: z.ZodNumber;
  calls: z.ZodString;
  rows: z.ZodString;
  topLevel: z.ZodBoolean;
  isSystemQuery: z.ZodBoolean;
  isSelectQuery: z.ZodBoolean;
  isIntrospection: z.ZodBoolean;
  isTargetlessSelectQuery: z.ZodBoolean;
  tableReferences: z.ZodArray<z.ZodCustom<TableReference, TableReference>>;
  columnReferences: z.ZodArray<z.ZodCustom<DiscoveredColumnReference, DiscoveredColumnReference>>;
  tags: z.ZodArray<z.ZodCustom<SQLCommenterTag, SQLCommenterTag>>;
  nudges: z.ZodDefault<z.ZodOptional<z.ZodArray<z.ZodCustom<Nudge, Nudge>>>>;
  hash: z.ZodString;
  normalizedHash: z.ZodOptional<z.ZodString>;
  firstSeen: z.ZodOptional<z.ZodNumber>;
  explainPlan: z.ZodOptional<z.ZodType<PostgresExplainStage, unknown, z.core.$ZodTypeInternals<PostgresExplainStage, unknown>>>;
  optimization: z.ZodCustom<LiveQueryOptimization, LiveQueryOptimization>;
}, z.core.$strip>;
type OptimizedQuery = z.infer<typeof OptimizedQuery>;
type OptimizationResult = {
  hash: QueryHash;
  optimization: LiveQueryOptimization;
};
//#endregion
export { IndexRecommendation, LiveQueryOptimization, OptimizationResult, OptimizedQuery, QueryHash, RecentQuery };
//# sourceMappingURL=query.d.cts.map