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package com.juick.www.controllers;
import com.juick.server.util.HttpNotFoundException;
import com.juick.util.UserUtils;
import com.juick.www.HelpService;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import javax.inject.Inject;
import java.io.IOException;
import java.net.URISyntaxException;
import java.util.Locale;
import java.util.Objects;
import java.util.Optional;
/**
* Created by aalexeev on 11/21/16.
*/
@Controller
public class HelpController {
@Inject
private HelpService helpService;
@RequestMapping({"/help", "/help/{langOrPage}", "/help/{lang}/{page}"})
public String showHelp(
Locale locale,
@PathVariable("lang") Optional<String> langParam,
@PathVariable("page") Optional<String> pageParam,
@PathVariable("langOrPage") Optional<String> langOrPageParam,
Model model) throws IOException, URISyntaxException {
String page = pageParam.orElse("index");
String lang = langParam.orElse(locale.getLanguage());
String navigation = null;
if (langOrPageParam.isPresent()) {
String langOrPage = langOrPageParam.get();
if (helpService.canBeLang(langOrPage)) {
navigation = helpService.getHelp("navigation", langOrPage);
if (navigation != null)
lang = langOrPage;
}
if (navigation == null && helpService.canBePage(langOrPage))
page = langOrPage;
}
String content = helpService.getHelp(page, lang);
if (content == null && !Objects.equals("index", page))
content = helpService.getHelp("index", lang);
if (navigation == null)
navigation = helpService.getHelp("navigation", lang);
if (content == null || navigation == null)
throw new HttpNotFoundException();
model.addAttribute("help_nav", navigation);
model.addAttribute("help_data", content);
return "views/help";
}
}
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