import { errors, services } from "./protos";
import { CustomerCredentials, MutateOperation, ReportOptions, RequestOptions, MutateOptions } from "./types";
export type BaseRequestHookArgs = {
    credentials: CustomerCredentials;
    query: string;
    reportOptions?: ReportOptions;
};
export type BaseMutationHookArgs = {
    credentials: CustomerCredentials;
    method: `${keyof typeof services}.${string}`;
} & (// Mutation was executed with customer.mutateResources
{
    mutations: MutateOperation<any>[];
    isServiceCall: false;
} | {
    mutation: any;
    isServiceCall: true;
});
export type BaseServiceHookArgs = {
    credentials: CustomerCredentials;
    method: `${keyof typeof services}.${string}`;
    requestOptions: any;
};
type StartHookArgs<T = RequestOptions | MutateOptions | any, A = void> = {
    cancel: A extends void ? () => void : (args?: A) => void;
    editOptions: (options: Partial<T>) => void;
};
type ErrorHookArgs = {
    error: errors.GoogleAdsFailure | Error;
};
type EndHookArgs<T = services.IGoogleAdsRow[] | services.MutateGoogleAdsResponse> = {
    response?: T;
    resolve: (args: any) => void;
};
type HookArgs = StartHookArgs | ErrorHookArgs | EndHookArgs;
type RequestHook<H extends HookArgs> = (a: BaseRequestHookArgs & H) => void;
type MutationHook<H extends HookArgs> = (a: BaseMutationHookArgs & H) => void;
type ServiceHook<H extends HookArgs> = (a: BaseServiceHookArgs & H) => void;
export type OnQueryStart = RequestHook<StartHookArgs<RequestOptions, any>>;
export type OnQueryError = RequestHook<ErrorHookArgs>;
export type OnQueryEnd = RequestHook<EndHookArgs<services.IGoogleAdsRow[]>>;
export type OnStreamStart = RequestHook<StartHookArgs<RequestOptions, void>>;
export type OnStreamError = RequestHook<ErrorHookArgs>;
export type OnMutationStart = MutationHook<StartHookArgs<MutateOptions, any>>;
export type OnMutationError = MutationHook<ErrorHookArgs>;
export type OnMutationEnd = MutationHook<EndHookArgs<services.MutateGoogleAdsResponse>>;
export type OnServiceStart = ServiceHook<StartHookArgs<any, any>>;
export type OnServiceError = ServiceHook<ErrorHookArgs>;
export type OnServiceEnd = ServiceHook<EndHookArgs<any>>;
export interface Hooks {
    /**
     * @description Hook called before execution of a query in the `query` and `report` methods
     * @params `{ credentials, query, reportOptions, cancel, editOptions }`
     * @param credentials customer id, login customer id, linked customer id
     * @param query gaql
     * @param reportOptions
     * @param cancel utility function for cancelling the query. if an argument is provided then the query will return this argument
     * @param editOptions utility function for editing the request options. any request option keys that are passed will be changed
     */
    onQueryStart?: OnQueryStart;
    /**
     * @description Hook called upon a query throwing an error in the `query` and `report` methods
     * @params `{ credentials, query, reportOptions, error }`
     * @param credentials customer id, login customer id, linked customer id
     * @param query gaql
     * @param reportOptions
     * @param error google ads error
     */
    onQueryError?: OnQueryError;
    /**
     * @description Hook called after successful execution of a query in the `query` and `report` methods
     * @params `{ credentials, query, reportOptions, response, resolve }`
     * @param credentials customer id, login customer id, linked customer id
     * @param query gaql
     * @param reportOptions
     * @param response results of the query, not available on reportStream
     * @param resolve utility function for returning an alternative value from the query
     */
    onQueryEnd?: OnQueryEnd;
    /**
     * @description Hook called before execution of a stream in the `reportStream` and `reportStreamRaw` methods
     * @params `{ credentials, query, reportOptions, cancel, editOptions }`
     * @param credentials customer id, login customer id, linked customer id
     * @param query gaql
     * @param reportOptions
     * @param cancel utility function for cancelling the stream
     * @param editOptions utility function for editing the request options. any request option keys that are passed will be changed
     */
    onStreamStart?: OnStreamStart;
    /**
     * @description Hook called upon a stream throwing an error in the `reportStream` method. Will not be called for an error in `reportStreamRaw`
     * @params `{ credentials, query, reportOptions, error }`
     * @param credentials customer id, login customer id, linked customer id
     * @param query gaql
     * @param reportOptions
     * @param error google ads error
     */
    onStreamError?: OnStreamError;
    /**
     * @description Hook called before execution of a mutation
     * @params `{ credentials, mutations, cancel, editOptions }`
     * @param credentials customer id, login customer id, linked customer id
     * @param mutations
     * @param cancel utility function for cancelling the mutation. if an argument is provided then the query/report will return this argument
     * @param editOptions utility function for editing the mutate options. any mutate option keys that are passed will be changed
     */
    onMutationStart?: OnMutationStart;
    /**
     * @description Hook called upon a mutation throwing an error
     * @params `{ credentials, mutations, error }`
     * @param credentials customer id, login customer id, linked customer id
     * @param mutations
     * @param error google ads error
     */
    onMutationError?: OnMutationError;
    /**
     * @description Hook called after successful execution of a mutation
     * @params `{ credentials, mutations, response, resolve }`
     * @param credentials customer id, login customer id, linked customer id
     * @param mutations
     * @param response results of the mutation
     * @param resolve utility function for returning an alternative value from the mutation
     */
    onMutationEnd?: OnMutationEnd;
    /**
     * @description Hook called before execution of a service
     * @params `{ credentials, method, requestOptions }`
     * @param credentials customer id, login customer id, linked customer id
     * @param method
     * @param cancel utility function for cancelling the service. if an argument is provided then the service will return this argument
     * @param editOptions utility function for editing the service options. any service option keys that are passed will be changed
     */
    onServiceStart?: OnServiceStart;
    /**
     * @description Hook called upon a service throwing an error
     * @params `{ credentials, method, error }`
     * @param credentials customer id, login customer id, linked customer id
     * @param method
     * @param error google ads error
     */
    onServiceError?: OnServiceError;
    /**
     * @description Hook called after successful execution of a service
     * @params `{ credentials, method, response, resolve }`
     * @param credentials customer id, login customer id, linked customer id
     * @param method
     * @param response results of the service
     * @param resolve utility function for returning an alternative value from the service
     */
    onServiceEnd?: OnServiceEnd;
}
export type HookedCancellation = {
    cancelled: boolean;
    res?: any;
};
export type HookedResolution = {
    resolved: boolean;
    res?: any;
};
export {};