import { ReaderTaskEither } from 'fp-ts/lib/ReaderTaskEither.js';
import { Decoder, EncodeDecoder } from '../plugin/encodedecoder.js';
import { FpInterfaceType } from '../plugin/interfacekind.js';
import { IMinAuthPlugin } from '../plugin/plugintype.js';
import { Logger } from '../plugin/logger.js';
/** Runtime environment of runnning plugins. */
export type PluginRuntimeEnv = Readonly<{
    logger: Logger;
    plugins: ActivePlugins;
}>;
/** The runtime instance of a plugin.
    Basically an extended functional style plugin interface.
*/
export type RuntimePluginInstance = IMinAuthPlugin<FpInterfaceType, unknown, unknown> & {
    inputDecoder: Decoder<FpInterfaceType, unknown>;
    outputEncDec: EncodeDecoder<FpInterfaceType, unknown>;
};
/** Mapping between plugin names and their runtime instances. */
export type ActivePlugins = Readonly<Record<string, RuntimePluginInstance>>;
/**
 * The plugin runtime monad. Actions are TaskEither's (fallible async calls)
 * that can read the PluginRuntimeEnv.
 * Errors are strings.
 */
export type PluginRuntime<Ret> = ReaderTaskEither<PluginRuntimeEnv, string, Ret>;
/**
 * Use the plugin runtime logger.
 */
export declare const useLogger: (f: (l: Logger) => void) => PluginRuntime<void>;
/**
 * Get the plugin runtime logger instance.
 */
export declare const askLogger: () => PluginRuntime<Logger>;
/**
 * Get all active plugin instances.
 */
export declare const askActivePlugins: () => PluginRuntime<Readonly<Record<string, RuntimePluginInstance>>>;
/**
 * Get a running plugin instance by its name.
 */
export declare const askPluginInstance: (pluginName: string) => PluginRuntime<RuntimePluginInstance>;
export declare const askActivePluginNames: () => PluginRuntime<string[]>;
/**
 * Get the plugin runtime environment.
 */
export declare const askPluginRuntimeEnv: () => PluginRuntime<Readonly<{
    logger: Logger;
    plugins: ActivePlugins;
}>>;
/**
 * Launch a plugin runtime action as a TS promise.
 */
export declare const launchPluginRuntime: (env: PluginRuntimeEnv) => <Ret>(a: PluginRuntime<Ret>) => Promise<Ret>;
/**
 * Tap into the error of a plugin runtime action and log it with
 * an additional note.
 */
export declare const tapAndLogError: <RET>(note: string) => (_: PluginRuntime<RET>) => PluginRuntime<RET>;