import { IObjectTypeResolver } from 'graphql-tools';
export interface Pagination {
    last?: number;
    first?: number;
    before?: string;
    after?: string;
    perPage?: number;
    page?: number;
    take?: number;
    skip?: number;
}
declare type PromiseOrScalar<T> = T | (() => Promise<T>);
export interface PaginatedResponse {
    data: any[];
    total: PromiseOrScalar<number>;
    hasNextPage: PromiseOrScalar<boolean>;
    hasPreviousPage: PromiseOrScalar<boolean>;
}
export declare enum Operator {
    eq = "eq",
    contains = "contains",
    notcontains = "notcontains",
    neq = "neq",
    gt = "gt",
    gte = "gte",
    lt = "lt",
    lte = "lte",
    in = "in",
    notIn = "nin",
    all = "all",
    between = "between",
    or = "OR",
    and = "AND",
    object = "object",
    size = "size",
    elementMatch = "elementMatch",
    elementMatchObject = "elementMatchObject"
}
export declare enum WhereOperator {
    base = "BaseFilter",
    relation = "RelationFilter"
}
export declare enum OrderType {
    ASC = 1,
    DESC = -1
}
export declare type Where = Record<string, Record<string, any>>;
export declare type OrderBy = Record<string, OrderType>;
export interface ListFindQuery {
    pagination?: Pagination;
    where?: Where;
    orderBy?: OrderBy;
}
export interface ListReadable {
    find(query?: ListFindQuery, context?: any): Promise<PaginatedResponse>;
    findOne({ where }: {
        where: Where;
    }, context?: any): Promise<any>;
    findOneById(id: string, context?: any): Promise<any>;
}
export declare enum ArrayOperator {
    set = "set",
    add = "add",
    remove = "remove"
}
export interface ArrayOperation {
    fieldName: string;
    value: any;
    operator: ArrayOperator;
    model: string;
    isList: boolean;
}
export interface Mutation {
    getData(): Record<string, any>;
    addField(name: string, value: any): void;
    getArrayOperations(): ArrayOperation[];
}
export interface ListMutable {
    findOneById(id: string): Promise<any>;
    create(mutation: Mutation, context?: any): Promise<any>;
    update(where: Where, mutation: Mutation, context?: any): Promise<any>;
    delete(where: Where, context?: any): Promise<any>;
}
export interface MapReadable {
    getMap?(): Promise<Record<string, any>>;
}
export interface MapMutable {
    updateMap?(mutation: Mutation): Promise<void>;
}
export interface ToOneRelation {
    findOneByRelation(foreignKey: string, foreignId: string, context: any): Promise<any>;
    updateOneRelation(id: string, foreignKey: string, foreignId: string, context: any): Promise<void>;
}
export interface EmbeddableRelation {
    addEmbedIds?(foreignKey: string, ids: string[], context: any): any;
    removeEmbedIds?(foreignKey: string, ids: string[], context: any): any;
    findOneByEmbedId?(foreignKey: string, foreignId: string, context: any): Promise<any>;
    findManyByEmbedId?(foreignKey: string, foreignId: string, context: any): Promise<any[]>;
}
export interface OneToManyRelation {
    findManyFromOneRelation(listFindQuery: ListFindQuery, context: any): Promise<any[]>;
}
export interface ManyToManyRelation {
    findManyFromManyRelation(sourceSideName: string, targetSideName: string, sourceSideId: string, listFindQuery: ListFindQuery, context: any): Promise<any[]>;
    addIdToManyRelation(sourceSideName: string, targetSideName: string, sourceSideId: string, targetSideId: string, context: any): Promise<void>;
    removeIdFromManyRelation(sourceSideName: string, targetSideName: string, sourceSideId: string, targetSideId: string, context: any): Promise<void>;
}
export interface FieldResolvable {
    resolveFields?(): IObjectTypeResolver;
}
export declare type DataSource = ListReadable & ListMutable & MapReadable & MapMutable & ToOneRelation & OneToManyRelation & ManyToManyRelation & EmbeddableRelation & FieldResolvable;
export {};