const EeAppCore = require('../core/index').EeCore;
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const EE_PATH = Symbol.for('ee#eePath');
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const path = require('path');
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const EE_LOADER = Symbol.for('ee#loader');
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const AppLoader = require('./appLoader');
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const HttpClient = require('../httpclient');
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const HTTPCLIENT = Symbol('EeApplication#httpclient');
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const LOGGERS = Symbol('EeApplication#loggers');
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const Log = require('../log');
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const Conf = require('../config');
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class BaseApp extends EeAppCore {
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constructor (options = {}) {
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super(options);
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this.loader.loadConfig();
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// [todo] 缓存配置
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Conf.setAll(this.config);
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this.loader.load();
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this.HttpClient = HttpClient;
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}
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get [EE_PATH]() {
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return path.join(__dirname, '..');
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}
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get [EE_LOADER]() {
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return AppLoader;
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}
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/**
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* loggers
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* @member {Object}
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* @since 1.0.0
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*/
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get loggers() {
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if (!this[LOGGERS]) {
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this[LOGGERS] = Log.create(this.config);
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}
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return this[LOGGERS];
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}
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/**
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* Get logger by name, it's equal to app.loggers['name'],
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* but you can extend it with your own logical.
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* @param {String} name - logger name
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* @return {Logger} logger
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*/
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getLogger(name) {
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return this.loggers[name] || null;
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}
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/**
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* application logger, log file is `$HOME/logs/ee.log`
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* @member {Logger}
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* @since 1.0.0
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*/
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get logger() {
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return this.getLogger('logger');
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}
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/**
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* core logger for framework and plugins, log file is `$HOME/logs/ee-core.log`
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* @member {Logger}
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* @since 1.0.0
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*/
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get coreLogger() {
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return this.getLogger('coreLogger');
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}
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/**
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* @class curl
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* @since 1.0.0
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*/
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curl(url, opts) {
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return this.httpclient.request(url, opts);
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}
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/**
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* HttpClient instance
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* @see https://github.com/node-modules/urllib
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* @member {HttpClient}
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*/
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get httpclient() {
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if (!this[HTTPCLIENT]) {
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this[HTTPCLIENT] = new this.HttpClient(this.config.httpclient);
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}
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return this[HTTPCLIENT];
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}
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/**
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* core app have been loaded
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*/
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async ready () {
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// do some things
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}
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}
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module.exports = BaseApp;
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