import { UInt256 } from '@neo-one/client-common-esnext-esm';
import { AddChange, Block, ChangeSet, DeleteChange, Output, OutputKey, ReadAllStorage, ReadGetAllStorage, ReadMetadataStorage, ReadStorage } from '@neo-one/node-core-esnext-esm';
import { Observable } from 'rxjs';
declare type TrackedChange<Key, AddValue, Value> = {
    readonly type: 'add';
    readonly addValue: AddValue;
    readonly value: Value;
    readonly subType: 'add' | 'update';
} | {
    readonly type: 'delete';
    readonly key: Key;
};
declare type GetFunc<Key, Value> = (key: Key) => Promise<Value>;
declare type TryGetFunc<Key, Value> = (key: Key) => Promise<Value | undefined>;
export interface TrackedChangeWithKey<Key, AddValue, Value> {
    readonly type: string;
    readonly key: string;
    readonly value: TrackedChange<Key, AddValue, Value>;
}
export declare type TrackedChangeSet<Key, AddValue, Value> = ReadonlyArray<TrackedChangeWithKey<Key, AddValue, Value>>;
interface BaseReadStorageCacheOptions<Key, AddValue, Value> {
    readonly readStorage: () => ReadStorage<Key, Value>;
    readonly name: string;
    readonly createAddChange: (value: AddValue) => AddChange;
    readonly createDeleteChange?: (key: Key) => DeleteChange;
    readonly onAdd?: (value: AddValue) => Promise<void>;
}
export declare class BaseReadStorageCache<Key, AddValue, Value> {
    readonly get: GetFunc<Key, Value>;
    readonly tryGet: TryGetFunc<Key, Value>;
    readonly tryGetValue: TryGetFunc<Key, Value>;
    readonly onAdd: ((value: AddValue) => Promise<void>) | undefined;
    readonly name: string;
    readonly mutableValues: {
        [key: string]: TrackedChange<Key, AddValue, Value>;
    };
    protected readonly readStorage: () => ReadStorage<Key, Value>;
    protected readonly createAddChange: (value: AddValue) => AddChange;
    protected readonly createDeleteChange: ((key: Key) => DeleteChange) | undefined;
    constructor(options: BaseReadStorageCacheOptions<Key, AddValue, Value>);
    getChangeSet(): ChangeSet;
    getTrackedChangeSet(): TrackedChangeSet<Key, AddValue, Value>;
    tryGetTracked(_key: Key): TrackedChange<Key, AddValue, Value> | undefined;
}
interface ReadStorageCacheOptions<Key, AddValue, Value> extends BaseReadStorageCacheOptions<Key, AddValue, Value> {
    readonly getKeyString: (key: Key) => string;
}
declare class ReadStorageCache<Key, AddValue, Value> extends BaseReadStorageCache<Key, AddValue, Value> {
    readonly getKeyString: (key: Key) => string;
    constructor(options: ReadStorageCacheOptions<Key, AddValue, Value>);
    tryGetTracked(key: Key): TrackedChange<Key, AddValue, Value> | undefined;
    addTrackedChange(key: string, value: TrackedChange<Key, AddValue, Value>): void;
}
interface ReadAllStorageCacheOptions<Key, Value> {
    readonly readAllStorage: () => ReadAllStorage<Key, Value>;
    readonly name: string;
    readonly createAddChange: (value: Value) => AddChange;
    readonly createDeleteChange?: (key: Key) => DeleteChange;
    readonly onAdd?: (value: Value) => Promise<void>;
    readonly getKeyString: (key: Key) => string;
    readonly getKeyFromValue: (value: Value) => Key;
}
declare class ReadAllStorageCache<Key, Value> extends ReadStorageCache<Key, Value, Value> {
    readonly all$: Observable<Value>;
    protected readonly readAllStorage: () => ReadAllStorage<Key, Value>;
    protected readonly getKeyFromValue: (value: Value) => Key;
    constructor(options: ReadAllStorageCacheOptions<Key, Value>);
}
interface ReadGetAllStorageCacheOptions<Key, PartialKey, Value> {
    readonly readGetAllStorage: () => ReadGetAllStorage<Key, PartialKey, Value>;
    readonly name: string;
    readonly createAddChange: (value: Value) => AddChange;
    readonly createDeleteChange?: (key: Key) => DeleteChange;
    readonly onAdd?: (value: Value) => Promise<void>;
    readonly getKeyString: (key: Key) => string;
    readonly getKeyFromValue: (value: Value) => Key;
    readonly matchesPartialKey: (value: Value, key: PartialKey) => boolean;
}
declare class ReadGetAllStorageCache<Key, PartialKey, Value> extends ReadStorageCache<Key, Value, Value> {
    readonly getAll$: (key: PartialKey) => Observable<Value>;
    protected readonly readGetAllStorage: () => ReadGetAllStorage<Key, PartialKey, Value>;
    protected readonly getKeyFromValue: (value: Value) => Key;
    protected readonly matchesPartialKey: (value: Value, key: PartialKey) => boolean;
    constructor(options: ReadGetAllStorageCacheOptions<Key, PartialKey, Value>);
}
declare type AddFunc<Value> = (value: Value) => Promise<void>;
declare type UpdateFunc<Value, Update> = (value: Value, update: Update) => Promise<Value>;
declare type DeleteFunc<Key> = (key: Key) => Promise<void>;
interface ReadAddUpdateDeleteStorageCacheOptions<Key, Value, Update> extends ReadStorageCacheOptions<Key, Value, Value> {
    readonly update: (value: Value, update: Update) => Value;
    readonly getKeyFromValue: (value: Value) => Key;
}
export declare class ReadAddUpdateDeleteStorageCache<Key, Value, Update> extends ReadStorageCache<Key, Value, Value> {
    readonly add: AddFunc<Value>;
    readonly update: UpdateFunc<Value, Update>;
    readonly delete: DeleteFunc<Key>;
    constructor(options: ReadAddUpdateDeleteStorageCacheOptions<Key, Value, Update>);
}
interface ReadAddUpdateStorageCacheOptions<Key, Value, Update> extends ReadStorageCacheOptions<Key, Value, Value> {
    readonly update: (value: Value, update: Update) => Value;
    readonly getKeyFromValue: (value: Value) => Key;
    readonly allowDupes?: boolean;
}
export declare class ReadAddUpdateStorageCache<Key, Value, Update> extends ReadStorageCache<Key, Value, Value> {
    readonly add: AddFunc<Value>;
    readonly update: UpdateFunc<Value, Update>;
    constructor(options: ReadAddUpdateStorageCacheOptions<Key, Value, Update>);
}
interface ReadAddDeleteStorageCacheOptions<Key, Value> extends ReadStorageCacheOptions<Key, Value, Value> {
    readonly getKeyFromValue: (value: Value) => Key;
}
export declare class ReadAddDeleteStorageCache<Key, Value> extends ReadStorageCache<Key, Value, Value> {
    readonly add: AddFunc<Value>;
    readonly delete: DeleteFunc<Key>;
    constructor(options: ReadAddDeleteStorageCacheOptions<Key, Value>);
}
interface ReadAddStorageCacheOptions<Key, Value> extends ReadStorageCacheOptions<Key, Value, Value> {
    readonly getKeyFromValue: (value: Value) => Key;
    readonly allowDupes?: boolean;
}
export declare class ReadAddStorageCache<Key, Value> extends ReadStorageCache<Key, Value, Value> {
    readonly add: AddFunc<Value>;
    constructor(options: ReadAddStorageCacheOptions<Key, Value>);
}
interface ReadGetAllAddDeleteStorageCacheOptions<Key, PartialKey, Value> extends ReadGetAllStorageCacheOptions<Key, PartialKey, Value> {
    readonly getKeyFromValue: (value: Value) => Key;
}
export declare class ReadGetAllAddDeleteStorageCache<Key, PartialKey, Value> extends ReadGetAllStorageCache<Key, PartialKey, Value> {
    readonly add: AddFunc<Value>;
    readonly delete: DeleteFunc<Key>;
    constructor(options: ReadGetAllAddDeleteStorageCacheOptions<Key, PartialKey, Value>);
}
interface ReadGetAllAddUpdateDeleteStorageCacheOptions<Key, PartialKey, Value, Update> extends ReadGetAllStorageCacheOptions<Key, PartialKey, Value> {
    readonly update: (value: Value, update: Update) => Value;
    readonly getKeyFromValue: (value: Value) => Key;
}
export declare class ReadGetAllAddUpdateDeleteStorageCache<Key, PartialKey, Value, Update> extends ReadGetAllStorageCache<Key, PartialKey, Value> {
    readonly add: AddFunc<Value>;
    readonly update: UpdateFunc<Value, Update>;
    readonly delete: DeleteFunc<Key>;
    constructor(options: ReadGetAllAddUpdateDeleteStorageCacheOptions<Key, PartialKey, Value, Update>);
}
interface ReadGetAllAddStorageCacheOptions<Key, PartialKey, Value> extends ReadGetAllStorageCacheOptions<Key, PartialKey, Value> {
    readonly getKeyFromValue: (value: Value) => Key;
}
export declare class ReadGetAllAddStorageCache<Key, PartialKey, Value> extends ReadGetAllStorageCache<Key, PartialKey, Value> {
    readonly add: AddFunc<Value>;
    constructor(options: ReadGetAllAddStorageCacheOptions<Key, PartialKey, Value>);
}
interface ReadAllAddUpdateDeleteStorageCacheOptions<Key, Value, Update> extends ReadAllStorageCacheOptions<Key, Value> {
    readonly update: (value: Value, update: Update) => Value;
    readonly getKeyFromValue: (value: Value) => Key;
}
export declare class ReadAllAddUpdateDeleteStorageCache<Key, Value, Update> extends ReadAllStorageCache<Key, Value> {
    readonly add: AddFunc<Value>;
    readonly update: UpdateFunc<Value, Update>;
    readonly delete: DeleteFunc<Key>;
    constructor(options: ReadAllAddUpdateDeleteStorageCacheOptions<Key, Value, Update>);
}
interface ReadAllAddStorageCacheOptions<Key, Value> extends ReadAllStorageCacheOptions<Key, Value> {
    readonly getKeyFromValue: (value: Value) => Key;
}
export declare class ReadAllAddStorageCache<Key, Value> extends ReadAllStorageCache<Key, Value> {
    readonly add: AddFunc<Value>;
    constructor(options: ReadAllAddStorageCacheOptions<Key, Value>);
}
interface BlockLikeKey {
    readonly hashOrIndex: Block['hash'] | Block['index'];
}
interface BlockLike {
    readonly hash: Block['hash'];
    readonly index: Block['index'];
}
interface BlockLikeStorageCacheOptions<Value extends BlockLike> extends BaseReadStorageCacheOptions<BlockLikeKey, Value, Value> {
}
export declare class BlockLikeStorageCache<Value extends BlockLike> extends BaseReadStorageCache<BlockLikeKey, Value, Value> {
    protected readonly mutableIndexValues: {
        [index: string]: TrackedChange<BlockLikeKey, Value, Value>;
    };
    constructor(options: BlockLikeStorageCacheOptions<Value>);
    add(value: Value): Promise<void>;
    tryGetTracked(key: BlockLikeKey): TrackedChange<BlockLikeKey, Value, Value> | undefined;
    addTrackedChange(key: string, value: TrackedChange<BlockLikeKey, Value, Value>): void;
}
interface OutputValue {
    readonly hash: UInt256;
    readonly index: number;
    readonly output: Output;
}
export declare class OutputStorageCache extends ReadStorageCache<OutputKey, OutputValue, Output> {
    readonly add: AddFunc<OutputValue>;
    constructor(readStorage: () => ReadStorage<OutputKey, Output>);
}
declare type TrackedMetadataChange<AddValue, Value> = {
    readonly type: 'add';
    readonly addValue: AddValue;
    readonly value: Value;
    readonly subType: 'add' | 'update';
} | {
    readonly type: 'delete';
};
declare type GetMetadataFunc<Value> = (key?: undefined) => Promise<Value>;
declare type TryGetMetadataFunc<Value> = (key?: undefined) => Promise<Value | undefined>;
interface BaseReadMetadataStorageCacheOptions<AddValue, Value> {
    readonly readStorage: () => ReadMetadataStorage<Value>;
    readonly name: string;
    readonly createAddChange: (value: AddValue) => AddChange;
    readonly createDeleteChange?: () => DeleteChange;
    readonly onAdd?: (value: AddValue) => Promise<void>;
}
export declare class BaseReadMetadataStorageCache<AddValue, Value> {
    readonly get: GetMetadataFunc<Value>;
    readonly tryGet: TryGetMetadataFunc<Value>;
    mutableValue: TrackedMetadataChange<AddValue, Value> | undefined;
    readonly onAdd: ((value: AddValue) => Promise<void>) | undefined;
    protected readonly readStorage: () => ReadMetadataStorage<Value>;
    protected readonly name: string;
    protected readonly createAddChange: (value: AddValue) => AddChange;
    protected readonly createDeleteChange: (() => DeleteChange) | undefined;
    constructor(options: BaseReadMetadataStorageCacheOptions<AddValue, Value>);
    getChangeSet(): ChangeSet;
    getTrackedChangeSet(): TrackedChangeSet<string, AddValue, Value>;
    tryGetTracked(): TrackedMetadataChange<AddValue, Value> | undefined;
    addTrackedChange(_key: string, value: TrackedMetadataChange<AddValue, Value>): void;
}
declare class ReadMetadataStorageCache<AddValue, Value> extends BaseReadMetadataStorageCache<AddValue, Value> {
}
interface ReadAddUpdateMetadataStorageCacheOptions<Value, Update> extends BaseReadMetadataStorageCacheOptions<Value, Value> {
    readonly update: (value: Value, update: Update) => Value;
}
export declare class ReadAddUpdateMetadataStorageCache<Value, Update> extends ReadMetadataStorageCache<Value, Value> {
    readonly add: AddFunc<Value>;
    readonly update: UpdateFunc<Value, Update>;
    constructor(options: ReadAddUpdateMetadataStorageCacheOptions<Value, Update>);
}
export {};