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import { primitive } from "../../safe";
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import { TypeOfService, ContainerKeys, ActivationType, ILifetime, ServiceContainer } from "../interfaces";
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import { ICancellation } from "../../interfaces";
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export interface DependencyOptions {
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optional?: boolean;
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default?: any;
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}
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export interface LazyDependencyOptions extends DependencyOptions {
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lazy: true;
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}
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export type ExtractService<K, S> = K extends keyof S ? S[K] : never;
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export type ExtractDependency<D, S> = D extends { $dependency: infer K } ?
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D extends { lazy: true } ? () => ExtractService<K, S> : ExtractService<K, S> :
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D extends { $type: new (...args: any[]) => infer I } ? I :
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D extends { $factory: (...args: any[]) => infer R } ? R :
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WalkDependencies<D, S>;
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export type WalkDependencies<D, S> = D extends primitive ? D :
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{ [K in keyof D]: ExtractDependency<D[K], S> };
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export type InferReferenceType<S extends object, K extends ContainerKeys<S>, O> = O extends { default: infer X } ? (TypeOfService<S, K> | X) :
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O extends { optional: true } ? (TypeOfService<S, K> | undefined) :
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TypeOfService<S, K>;
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export interface Resolver<S extends object> {
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<K extends ContainerKeys<S>, O extends LazyDependencyOptions>(this: void, name: K, opts: O): () => InferReferenceType<S, K, O>;
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<K extends ContainerKeys<S>, O extends DependencyOptions>(this: void, name: K, opts?: O): InferReferenceType<S, K, O>;
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}
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export interface DescriptorBuilder<S extends object, T> {
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factory(f: (resolve: Resolver<S>) => T): void;
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build<T2>(): DescriptorBuilder<S, T2>;
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override<K extends keyof S>(name: K, builder: RegistrationBuilder<S, S[K]>): this;
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override<K extends keyof S>(services: { [name in K]: RegistrationBuilder<S, S[K]> }): this;
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lifetime(lifetime: "singleton", typeId: any): this;
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lifetime(lifetime: ILifetime | Exclude<ActivationType, "singleton">): this;
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cleanup(cb: (item: T) => void): this;
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value(v: T): void;
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}
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export interface ContainerConfiguration<S extends object> {
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apply<S2 extends object>(target: ServiceContainer<S2>, ct?: ICancellation): Promise<ServiceContainer<S2 & S>>;
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}
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export type RegistrationBuilder<S extends object, T> = (d: DescriptorBuilder<S, T>, ct?: ICancellation) => void | Promise<void>;
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export type FluentRegistrations<K extends keyof S, S extends object> = { [k in K]: RegistrationBuilder<S, S[k]> };
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