import { Operation as JsonPatchOperation } from 'fast-json-patch';
import { AsyncParallelHook } from 'tapable';
import { ConfigSettingsArgs } from '../types';
import { ConfigNodeBase } from './ConfigNodeBase';
import { FileConfigNodeFileResourceService } from './FileConfigNodeFileResource';

export { JsonPatchOperation };

export type ConfigNodeValue = string | number | boolean;
export type ConfigNodeValueArg = ConfigSettingsArgs | ConfigNodeValue;

export type ConfigNodePropertyPath = string | string[];

export interface ConfigNodeInheritedNodeOptionsArg {
    node: ConfigNodeBase;
    propertyPath: ConfigNodePropertyPath;
    includeRootProperty?: boolean;
}

export type ConfigNodeInheritedNodesArg =
    | ConfigNodeInheritedNodeOptionsArg
    | ConfigNodeBase
    | Array<ConfigNodeBase | ConfigNodeInheritedNodeOptionsArg>;

export interface ConfigNodeOptions {
    shouldInheritParent?: boolean;
}

export interface ProfileConfigNodeOptions extends ConfigNodeOptions {
    profilePropertyName?: string;
    profilesPropertyName?: string;
    extendsPropertyName?: string;
}

export interface ProfileFileConfigNodeOptions extends ProfileConfigNodeOptions {
    profilesDirBaseName?: string;
    settingsBaseName?: string;
    resourceOptions?: FileConfigNodeFileResourceServiceOptions;
    // root path to use to resolve $ref references in initialValue
    initialValueRefRootDir?: string;
}

export interface ConfigNodeHooks<TValue = {}, TConfigNode extends ConfigNodeBase<TValue> = ConfigNodeBase<TValue>> {
    valueChanged: AsyncParallelHook<JsonPatchOperation[], TConfigNode>;
    propertyAdded: AsyncParallelHook<ConfigNodeBase>;
}

export interface IFileConfigNode extends ConfigNodeBase {
    path: string;
    fileResources: FileConfigNodeFileResourceService;
}

export interface FileConfigNodeFileResourceServiceOptions {
    dirBaseName?: string;
}

export interface ConfigNodeArgs<
    TOptions extends ConfigNodeOptions = ConfigNodeOptions,
    TArgs extends ConfigPropertyNodeFactoryArgs = ConfigPropertyNodeFactoryArgs
> {
    initialValue?: ConfigNodeValueArg;
    inheritedNodes?: ConfigNodeInheritedNodesArg;
    options?: TOptions;
    propertyNodeFactories?: Array<PropertyNodeFactoryOption<TArgs>>;
}

export interface ConfigPropertyNodeFactoryArgs<TOptions extends ConfigNodeOptions = ConfigNodeOptions>
    extends ConfigNodeArgs<TOptions> {
    propertyName: string;
    parentNode: ConfigNodeBase;
}

export interface FileConfigNodeArgs<TOptions extends ConfigNodeOptions = ConfigNodeOptions>
    extends ConfigNodeArgs<TOptions> {
    path: string;
}

export interface FileConfigPropertyNodeFactoryArgs<TOptions extends ConfigNodeOptions = ConfigNodeOptions>
    extends FileConfigNodeArgs<TOptions>,
        ConfigPropertyNodeFactoryArgs<TOptions> {}

export type ConfigNodePropertyFactory<TArg extends ConfigPropertyNodeFactoryArgs = ConfigPropertyNodeFactoryArgs> = (
    args: TArg
) => Promise<ConfigNodeBase>;

export interface PropertyNodeFactoryOption<TArg extends ConfigPropertyNodeFactoryArgs = ConfigPropertyNodeFactoryArgs> {
    propertyPath: ConfigNodePropertyPath;
    factory: ConfigNodePropertyFactory<TArg>;
}