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Diffstat (limited to 'src/main/java/com/juick/www/controllers/Help.java')
-rw-r--r--src/main/java/com/juick/www/controllers/Help.java95
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diff --git a/src/main/java/com/juick/www/controllers/Help.java b/src/main/java/com/juick/www/controllers/Help.java
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+/*
+ * Copyright (C) 2008-2019, 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.server.util.HttpNotFoundException;
+import com.juick.www.HelpService;
+import com.juick.www.WebApp;
+import com.juick.service.MessagesService;
+import com.juick.service.security.annotation.Visitor;
+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 MessagesService messagesService;
+ @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";
+ }
+}