import type { CPUIdleProcessorOptions } from './firstCPUIdle';
import type { SpanMatch, SpanMatcherFn } from './matchSpan';
import type { SpanAndAnnotation } from './spanAnnotationTypes';
import type { ActiveTraceInput, Attributes, DraftTraceInput, Span, SpanStatus } from './spanTypes';
import type { AllPossibleTraces } from './Trace';
import type { TraceRecording } from './traceRecordingTypes';
import type { ArrayWithAtLeastOneElement, MapTuple, UnionToIntersection, UnionToTuple } from './typeUtils';
export interface Timestamp {
    epoch: number;
    now: number;
}
export type RelationSchemaValue = StringConstructor | NumberConstructor | BooleanConstructor | readonly (string | number | boolean)[];
export type MapSchemaToTypesBase<T> = keyof T extends never ? Record<string, never> : {
    [K in keyof T]: T[K] extends StringConstructor ? string : T[K] extends NumberConstructor ? number : T[K] extends BooleanConstructor ? boolean : T[K] extends readonly (infer U)[] ? U : never;
};
export type MapSchemaToTypes<RelationSchemasT> = RelationSchemasT extends RelationSchemasT ? MapSchemaToTypesBase<RelationSchemasT> : never;
export type RelationsOnASpan<RelationSchemasT> = Partial<MapSchemaToTypes<UnionToIntersection<RelationSchemasT[keyof RelationSchemasT]>>>;
export type RelatedTo<RelationSchemasT> = MapSchemaToTypes<RelationSchemasT[keyof RelationSchemasT]>;
/**
 * Reverse of MapSchemaToTypes:
 *   - boolean => BooleanConstructor
 *   - string => StringConstructor (if it's the wide string)
 *   - number => NumberConstructor (if it's the wide number)
 *   - union of string/number *literals* => a readonly tuple of those literals
 *   - otherwise => never
 */
export type MapTypesToSchema<T> = {
    [K in keyof T]: T[K] extends boolean ? BooleanConstructor : T[K] extends string | number | boolean ? string extends T[K] ? StringConstructor : number extends T[K] ? NumberConstructor : boolean extends T[K] ? BooleanConstructor : readonly [...UnionToTuple<T[K]>] : never;
};
export type RelationSchemasBase<RelationSchemasT> = {
    [SchemaNameT in keyof RelationSchemasT]: {
        [K in keyof RelationSchemasT[SchemaNameT]]: RelationSchemaValue;
    };
};
/**
 * for now this is always 'operation', but in the future we could also implement tracing 'process' types
 */
export type TraceType = 'operation';
export type TraceStatus = SpanStatus | 'interrupted';
export declare const INVALID_TRACE_INTERRUPTION_REASONS: readonly ["timeout", "draft-cancelled", "invalid-state-transition"];
export type TraceInterruptionReasonForInvalidTraces = (typeof INVALID_TRACE_INTERRUPTION_REASONS)[number];
export type TraceReplaceInterruptionReason = 'another-trace-started' | 'definition-changed';
export type TraceInterruptionReasonForValidTraces = 'waiting-for-interactive-timeout' | 'aborted' | 'idle-component-no-longer-idle' | 'matched-on-interrupt' | 'matched-on-required-span-with-error' | TraceReplaceInterruptionReason;
export type TraceInterruptionReason = TraceInterruptionReasonForInvalidTraces | TraceInterruptionReasonForValidTraces;
export type SingleTraceReportFn<SelectedRelationNameT extends keyof RelationSchemasT, RelationSchemasT, VariantsT extends string> = (trace: TraceRecording<SelectedRelationNameT, RelationSchemasT>, context: TraceContext<SelectedRelationNameT, RelationSchemasT, VariantsT>) => void;
export type AnyPossibleReportFn<RelationSchemasT> = <SelectedRelationNameT extends keyof RelationSchemasT>(trace: TraceRecording<SelectedRelationNameT, RelationSchemasT>, context: TraceContext<SelectedRelationNameT, RelationSchemasT, any>) => void;
export type PartialPossibleTraceContext<RelationSchemasT> = Partial<AllPossibleTraceContexts<RelationSchemasT, string>>;
export type ReportErrorFn<RelationSchemasT> = (error: Error, currentTraceContext?: PartialPossibleTraceContext<RelationSchemasT>) => void;
export interface TraceManagerConfig<RelationSchemasT> {
    reportFn: AnyPossibleReportFn<RelationSchemasT>;
    generateId: () => string;
    relationSchemas: RelationSchemasT;
    /**
     * IMPLEMENTATION TODO: The span types that should be omitted from the trace report. Or maybe a more general way to filter spans?
     */
    /**
     * Strategy for deduplicating performance entries.
     * If not provided, no deduplication will be performed.
     */
    performanceEntryDeduplicationStrategy?: SpanDeduplicationStrategy<RelationSchemasT>;
    reportErrorFn: ReportErrorFn<RelationSchemasT>;
    reportWarningFn: ReportErrorFn<RelationSchemasT>;
}
export interface TraceManagerUtilities<RelationSchemasT extends RelationSchemasBase<RelationSchemasT>> extends TraceManagerConfig<RelationSchemasT> {
    /**
     * interrupts the active trace (if any) and replaces it with a new one
     */
    replaceCurrentTrace: (newTrace: AllPossibleTraces<RelationSchemasT>, reason: TraceReplaceInterruptionReason) => void;
    onEndTrace: (traceToCleanUp: AllPossibleTraces<RelationSchemasT>) => void;
    getCurrentTrace: () => AllPossibleTraces<RelationSchemasT> | undefined;
}
export interface TraceDefinitionModifications<SelectedRelationNameT extends keyof RelationSchemasT, RelationSchemasT, VariantsT extends string> {
    additionalRequiredSpans?: readonly SpanMatch<SelectedRelationNameT, RelationSchemasT, VariantsT>[];
    additionalInterruptOnSpans?: readonly SpanMatch<SelectedRelationNameT, RelationSchemasT, VariantsT>[];
    additionalDebounceOnSpans?: readonly SpanMatch<SelectedRelationNameT, RelationSchemasT, VariantsT>[];
}
export interface TraceModifications<SelectedRelationNameT extends keyof RelationSchemasT, RelationSchemasT, VariantsT extends string> extends TraceDefinitionModifications<SelectedRelationNameT, RelationSchemasT, VariantsT> {
    relatedTo: MapSchemaToTypes<RelationSchemasT[SelectedRelationNameT]>;
    attributes?: Attributes;
}
type ErrorBehavior = 'error' | 'error-and-continue' | 'warn-and-continue';
export interface TransitionDraftOptions {
    previouslyActivatedBehavior?: ErrorBehavior;
    invalidRelatedToBehavior?: ErrorBehavior;
}
export interface CaptureInteractiveConfig extends CPUIdleProcessorOptions {
    /**
     * How long to wait for CPU Idle before giving up and interrupting the trace.
     */
    timeout?: number;
}
export type LabelMatchingInputRecord<SelectedRelationNameT extends keyof RelationSchemasT, RelationSchemasT, VariantsT extends string> = Record<string, SpanMatch<SelectedRelationNameT, RelationSchemasT, VariantsT>>;
export type LabelMatchingFnsRecord<SelectedRelationNameT extends keyof RelationSchemasT, RelationSchemasT, VariantsT extends string> = Record<string, SpanMatcherFn<SelectedRelationNameT, RelationSchemasT, VariantsT>>;
export interface TraceVariant<SelectedRelationNameT extends keyof RelationSchemasT, RelationSchemasT, VariantsT extends string> extends TraceDefinitionModifications<SelectedRelationNameT, RelationSchemasT, VariantsT> {
    /**
     * How long before we give up and cancel the trace if the required spans have not been seen
     * In milliseconds.
     */
    timeout: number;
}
export interface PromoteSpanAttributesDefinition<SelectedRelationNameT extends keyof RelationSchemasT, RelationSchemasT, VariantsT extends string> {
    span: SpanMatch<SelectedRelationNameT, RelationSchemasT, VariantsT>;
    attributes: string[];
}
/**
 * Definition of a trace that includes conditions on when to end, debounce, and interrupt.
 * The "input" version will be transformed into the standardized version internally,
 * converting all matchers into functions.
 */
export interface TraceDefinition<SelectedRelationNameT extends keyof RelationSchemasT, RelationSchemasT, VariantsT extends string, ComputedValueDefinitionsT extends {
    [K in keyof ComputedValueDefinitionsT]: ComputedValueDefinitionInput<NoInfer<SelectedRelationNameT>, RelationSchemasT, NoInfer<VariantsT>, any>;
}> {
    /**
     * The name of the trace.
     */
    name: string;
    type?: TraceType;
    relationSchemaName: SelectedRelationNameT;
    labelMatching?: LabelMatchingInputRecord<NoInfer<SelectedRelationNameT>, RelationSchemasT, VariantsT>;
    /**
     * This may include renders spans of components that have to be rendered with all data
     * to consider the operation as visually complete
     * this is close to the idea of "Largest Contentful Paint"
     * but rather than using "Largest" as a shorthand,
     * we're giving the power to the engineer to manually define
     * which parts of the product are "critical" or most important
     */
    requiredSpans: ArrayWithAtLeastOneElement<SpanMatch<NoInfer<SelectedRelationNameT>, RelationSchemasT, VariantsT>>;
    debounceOnSpans?: ArrayWithAtLeastOneElement<SpanMatch<NoInfer<SelectedRelationNameT>, RelationSchemasT, VariantsT>>;
    interruptOnSpans?: ArrayWithAtLeastOneElement<SpanMatch<NoInfer<SelectedRelationNameT>, RelationSchemasT, VariantsT>>;
    /**
     * How long should we wait after the last required span (or debounced span).
     * in anticipation of more spans
     * @default DEFAULT_DEBOUNCE_DURATION (500)
     */
    debounceWindow?: number;
    /**
     * variants are used to describe slightly different versions of the same tracer
     * e.g. if a trace is started due to cold boot navigation, it may have a different timeout
     * than if it was started due to a user click
     * the trace might also lead to different places in the app
     * due to different conditions / options related to the action that the user is taking,
     * which is something that might be reflected by providing additional span requirements to that variant.
     * The key is the name of the variant, and the value is the configuration for that variant.
     *
     * We recommend naming the variant by using the following descriptor:
     * - `on_XYZ` - what caused the trace to start, or where it was started
     * - `till_XYZ` - where we ended up, or what else happened that led to the end of the trace
     *
     * You can do either one, or both.
     * Add variants whenever you want to be able to distinguish the trace data
     * based on different triggers or different contexts.
     *
     * For example:
     * - `on_submit_press`
     * - `on_cold_boot`
     * - `till_navigated_home`
     * - `till_logged_in`
     * - `on_submit_press_till_reloaded`
     * - `on_search_till_results`
     */
    variants: {
        [VariantName in VariantsT]: TraceVariant<SelectedRelationNameT, RelationSchemasT, VariantsT>;
    };
    /**
     * Indicates the operation should continue capturing events after the trace is complete,
     * until the page is considered fully interactive.
     * Provide 'true' for defaults, or a custom configuration object.
     */
    captureInteractive?: boolean | CaptureInteractiveConfig;
    /**
     * A list of span matchers that will suppress error status propagation to the trace level.
     * If a span with `status: error` matches any of these matchers,
     * its error status will not affect the overall trace status.
     */
    suppressErrorStatusPropagationOnSpans?: readonly SpanMatch<NoInfer<SelectedRelationNameT>, RelationSchemasT, VariantsT>[];
    /**
     * A record of computed span definitions that will be converted to their final form.
     * The key is the name of the computed span. You can add more computed spans later using tracer.defineComputedSpan().
     */
    computedSpanDefinitions?: Record<string, ComputedSpanDefinitionInput<NoInfer<SelectedRelationNameT>, RelationSchemasT, VariantsT>>;
    /**
     * A record of computed value definitions that will be converted to their final form.
     * The key is the name of the computed value. You can add more computed values later using tracer.defineComputedValue().
     */
    computedValueDefinitions?: ComputedValueDefinitionsT;
    promoteSpanAttributes?: PromoteSpanAttributesDefinition<NoInfer<SelectedRelationNameT>, RelationSchemasT, VariantsT>[];
}
/**
 * Trace Definition with added fields and converting all matchers into functions.
 * Used internally by the TraceManager.
 */
export interface CompleteTraceDefinition<SelectedRelationNameT extends keyof RelationSchemasT, RelationSchemasT, VariantsT extends string> extends Omit<TraceDefinition<SelectedRelationNameT, RelationSchemasT, VariantsT, {}>, 'computedSpanDefinitions' | 'computedValueDefinitions' | 'requiredSpans' | 'debounceOnSpans' | 'interruptOnSpans'> {
    computedSpanDefinitions: Record<string, ComputedSpanDefinition<NoInfer<SelectedRelationNameT>, RelationSchemasT, VariantsT>>;
    computedValueDefinitions: Record<string, ComputedValueDefinition<NoInfer<SelectedRelationNameT>, RelationSchemasT, VariantsT>>;
    relationSchema: NoInfer<RelationSchemasT[SelectedRelationNameT]>;
    labelMatching?: LabelMatchingFnsRecord<NoInfer<SelectedRelationNameT>, RelationSchemasT, VariantsT>;
    requiredSpans: readonly SpanMatcherFn<NoInfer<SelectedRelationNameT>, RelationSchemasT, VariantsT>[];
    debounceOnSpans?: readonly SpanMatcherFn<NoInfer<SelectedRelationNameT>, RelationSchemasT, VariantsT>[];
    interruptOnSpans?: readonly SpanMatcherFn<NoInfer<SelectedRelationNameT>, RelationSchemasT, VariantsT>[];
    suppressErrorStatusPropagationOnSpans?: readonly SpanMatcherFn<NoInfer<SelectedRelationNameT>, RelationSchemasT, VariantsT>[];
}
/**
 * Strategy for deduplicating performance entries
 */
export interface SpanDeduplicationStrategy<RelationSchemasT> {
    /**
     * Returns an existing span annotation if the span should be considered a duplicate
     */
    findDuplicate: (span: Span<RelationSchemasT>, recordedItems: Set<SpanAndAnnotation<RelationSchemasT>>) => SpanAndAnnotation<RelationSchemasT> | undefined;
    /**
     * Called when a span is recorded to update deduplication state
     */
    recordSpan: (span: Span<RelationSchemasT>, spanAndAnnotation: SpanAndAnnotation<RelationSchemasT>) => void;
    /**
     * Called when trace recording is complete to clean up any deduplication state
     */
    reset: () => void;
    /**
     * Selects which span should be used when a duplicate is found.
     * @returns the span that should be used in the annotation
     */
    selectPreferredSpan: (existingSpan: Span<RelationSchemasT>, newSpan: Span<RelationSchemasT>) => Span<RelationSchemasT>;
}
export type SpecialStartToken = 'operation-start';
export type SpecialEndToken = 'operation-end' | 'interactive';
export type SpecialToken = SpecialStartToken | SpecialEndToken;
/**
 * Definition of custom spans
 */
export interface ComputedSpanDefinition<SelectedRelationNameT extends keyof RelationSchemasT, RelationSchemasT, VariantsT extends string> {
    /**
     * the *first* span matching the condition that will be considered as the start of the computed span
     * if you want the *last* matching span, use `matchingIndex: -1`
     */
    startSpan: SpanMatcherFn<SelectedRelationNameT, RelationSchemasT, VariantsT> | SpecialStartToken;
    /**
     * the *first* span matching the condition that will be considered as the end of the computed span
     * if you want the *last* matching span, use `matchingIndex: -1`
     */
    endSpan: SpanMatcherFn<SelectedRelationNameT, RelationSchemasT, VariantsT> | SpecialEndToken;
}
/**
 * Definition of custom values
 */
export interface ComputedValueDefinition<SelectedRelationNameT extends keyof RelationSchemasT, RelationSchemasT, VariantsT extends string> {
    matches: SpanMatcherFn<SelectedRelationNameT, RelationSchemasT, VariantsT>[];
    /** if returns undefined, will not report the computed value */
    computeValueFromMatches: NoInfer<(...matchers: (readonly SpanAndAnnotation<RelationSchemasT>[])[]) => number | string | boolean | undefined>;
}
/**
 * Definition of custom spans input
 */
export interface ComputedSpanDefinitionInput<SelectedRelationNameT extends keyof RelationSchemasT, RelationSchemasT, VariantsT extends string> {
    startSpan: SpanMatch<SelectedRelationNameT, RelationSchemasT, VariantsT> | 'operation-start';
    endSpan: SpanMatch<SelectedRelationNameT, RelationSchemasT, VariantsT> | 'operation-end' | 'interactive';
}
/**
 * Definition of custom values input
 */
export interface ComputedValueDefinitionInput<SelectedRelationNameT extends keyof RelationSchemasT, RelationSchemasT, VariantsT extends string, MatchersT extends NoInfer<SpanMatch<SelectedRelationNameT, RelationSchemasT, VariantsT>>[]> {
    matches: [...MatchersT];
    computeValueFromMatches: NoInfer<(...matches: MapTuple<MatchersT, readonly SpanAndAnnotation<RelationSchemasT>[]>) => number | string | boolean | undefined>;
}
export type DeriveRelationsFromPerformanceEntryFn<RelationSchemasT> = (entry: PerformanceEntry) => RelationsOnASpan<RelationSchemasT> | undefined;
export interface DraftTraceContext<SelectedRelationNameT extends keyof RelationSchemasT, RelationSchemasT, VariantsT extends string> extends TraceContext<SelectedRelationNameT, RelationSchemasT, VariantsT> {
    readonly input: DraftTraceInput<RelationSchemasT[SelectedRelationNameT], VariantsT>;
}
export type AllPossibleTraceContexts<RelationSchemasT, VariantsT extends string> = {
    [SelectedRelationNameT in keyof RelationSchemasT]: DraftTraceContext<SelectedRelationNameT, RelationSchemasT, VariantsT>;
}[keyof RelationSchemasT];
export interface TraceContext<SelectedRelationNameT extends keyof RelationSchemasT, RelationSchemasT, VariantsT extends string> {
    readonly definition: CompleteTraceDefinition<SelectedRelationNameT, RelationSchemasT, VariantsT>;
    readonly input: ActiveTraceInput<RelationSchemasT[SelectedRelationNameT], VariantsT> | DraftTraceInput<RelationSchemasT[SelectedRelationNameT], VariantsT>;
    readonly recordedItemsByLabel: {
        readonly [label: string]: readonly SpanAndAnnotation<RelationSchemasT>[];
    };
    readonly recordedItems: ReadonlySet<SpanAndAnnotation<RelationSchemasT>>;
}
export {};