import { GraphQLField, GraphQLObjectType, GraphQLSchema } from 'graphql';
import { DOCUMENT_CONNECTIONS_SYMBOL, DOCUMENT_KEY_SYMBOL, DOCUMENT_GRAPHQL_TYPENAME } from './constants';
export type DocumentKey = string;
export type GraphQLTypeName = string;
export type KeyOrDocument = DocumentKey | Document;
export type Document = {
    [k: string]: any;
    [DOCUMENT_KEY_SYMBOL]: DocumentKey;
    [DOCUMENT_CONNECTIONS_SYMBOL]: ConnectionsMap;
    [DOCUMENT_GRAPHQL_TYPENAME]: GraphQLTypeName;
    __typename: string;
};
export type SerializedDocument = {
    [k: string]: any;
    __meta__: {
        DOCUMENT_KEY: DocumentKey;
        DOCUMENT_CONNECTIONS: ConnectionsMap;
        DOCUMENT_GRAPHQL_TYPENAME: GraphQLTypeName;
    };
};
export type DocumentPartial = Partial<Document>;
type ConnectionFieldName = string;
export type ConnectionsMap = Record<ConnectionFieldName, Connections>;
type Connections = Array<DocumentKey>;
export type DocumentStore<Typename extends string = string> = Record<Typename, Document[]>;
export type SerializedDocumentStore<Typename extends string = string> = Record<Typename, SerializedDocument[]>;
export type OperationContext = {
    store: DocumentStore;
    schema: GraphQLSchema;
    eventQueue: Event[];
};
export interface Operation {
    (context: OperationContext, ...operationArgs: any[]): any;
}
export interface OperationMap {
    [key: string]: Operation;
}
type OmitFirstArg<F> = F extends (x: any, ...args: infer P) => infer R ? (...args: P) => R : never;
export type BoundOperationMap<T extends OperationMap> = {
    [P in keyof T]: OmitFirstArg<T[P]>;
};
export type AllowedTransactionCallbackReturnTypes = undefined | null | void | Document | (Document | null | undefined)[] | Record<string, Document | null | undefined>;
export interface TransactionCallback<T extends OperationMap> {
    (operations: BoundOperationMap<T>): AllowedTransactionCallbackReturnTypes;
}
export interface FieldValidator {
    /**
     * Skip when the field is represented by a connected value on the document
     */
    skipConnectionValue: boolean;
    /**
     * Skip when the field is represented by a null or undefined value on the document
     */
    skipNullValue: boolean;
    validate(parts: {
        graphqlSchema: GraphQLSchema;
        type: GraphQLObjectType<any>;
        field: GraphQLField<any, any>;
        document: Document;
        fieldName: string;
        fieldValue: any;
        fieldConnections: Connections | undefined;
        store: DocumentStore;
    }): void;
}
export interface DocumentTypeValidator {
    validate(parts: {
        type: GraphQLObjectType<any>;
        document: Document;
        graphqlSchema: GraphQLSchema;
        store: DocumentStore;
    }): void;
}
export type PaperEvent = Event & {
    name: string;
    store: DocumentStore;
    [key: string]: any;
};
export type PaperDocumentEvent = PaperEvent & {
    document: Document;
};
export interface Hook<T extends OperationMap> {
    (operations: BoundOperationMap<T>): any;
}
export type HooksMap<OM extends OperationMap> = {
    beforeTransaction: Hook<OM>[];
    afterTransaction: Hook<OM>[];
};
export type SerializedPaper = {
    store: SerializedDocumentStore;
    __meta__: {
        NULL_DOCUMENT_KEY: DocumentKey;
    };
};
export {};