/*
	MIT License http://www.opensource.org/licenses/mit-license.php
	Author Tobias Koppers @sokra
*/

"use strict";

/** @typedef {import("./Resolver")} Resolver */
/** @typedef {import("./Resolver").ResolveStepHook} ResolveStepHook */

module.exports = class LogInfoPlugin {
	/**
	 * @param {string | ResolveStepHook} source source
	 */
	constructor(source) {
		this.source = source;
	}

	/**
	 * @param {Resolver} resolver the resolver
	 * @returns {void}
	 */
	apply(resolver) {
		const source = this.source;
		resolver
			.getHook(this.source)
			.tapAsync("LogInfoPlugin", (request, resolveContext, callback) => {
				if (!resolveContext.log) return callback();
				const log = resolveContext.log;
				const prefix = "[" + source + "] ";
				if (request.path)
					log(prefix + "Resolving in directory: " + request.path);
				if (request.request)
					log(prefix + "Resolving request: " + request.request);
				if (request.module) log(prefix + "Request is an module request.");
				if (request.directory) log(prefix + "Request is a directory request.");
				if (request.query)
					log(prefix + "Resolving request query: " + request.query);
				if (request.fragment)
					log(prefix + "Resolving request fragment: " + request.fragment);
				if (request.descriptionFilePath)
					log(
						prefix + "Has description data from " + request.descriptionFilePath
					);
				if (request.relativePath)
					log(
						prefix +
							"Relative path from description file is: " +
							request.relativePath
					);
				callback();
			});
	}
};