/* * Copyright (C) 2008-2020, Juick * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package com.juick.www.controllers; import com.juick.model.User; import com.juick.util.HttpNotFoundException; import com.juick.service.HelpService; import com.juick.service.security.annotation.Visitor; import com.juick.www.WebApp; import org.commonmark.parser.Parser; import org.commonmark.renderer.html.HtmlRenderer; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.PathVariable; import javax.inject.Inject; import java.util.Locale; import java.util.Objects; /** * Created by aalexeev on 11/21/16. */ @Controller public class Help { @Inject private HelpService helpService; @Inject private Parser cmParser; @Inject private HtmlRenderer helpRenderer; @Inject private WebApp webApp; @GetMapping({"/help/", "/help", "/help/{langOrPage}", "/help/{lang}/{page}"}) public String showHelp( @Visitor User visitor, Locale locale, @PathVariable(required = false, name = "lang") String lang, @PathVariable(required = false, name = "page") String page, @PathVariable(required = false, name = "langOrPage") String langOrPage, Model model) { visitor.setAvatar(webApp.getAvatarWebPath(visitor)); String navigation = null; if (langOrPage != null) { if (helpService.canBeLang(langOrPage)) { navigation = helpService.getHelp("navigation", langOrPage); if (navigation != null) lang = langOrPage; } if (navigation == null && helpService.canBePage(langOrPage)) page = langOrPage; } if (lang == null) { lang = locale.getLanguage(); } String content = helpService.getHelp(page, lang); if (content == null && !Objects.equals("tos", page)) content = helpService.getHelp("tos", lang); if (navigation == null) navigation = helpService.getHelp("navigation", lang); if (content == null || navigation == null) throw new HttpNotFoundException(); model.addAttribute("navigation", helpRenderer.render(cmParser.parse(navigation))); model.addAttribute("content", helpRenderer.render(cmParser.parse(content))); model.addAttribute("visitor", visitor); return "views/help"; } }