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package com.juick.www.controllers;
import com.juick.Message;
import com.juick.User;
import com.juick.server.util.HttpNotFoundException;
import com.juick.service.AdsService;
import com.juick.service.MessagesService;
import com.juick.service.TagService;
import com.juick.service.UserService;
import com.juick.util.UserUtils;
import com.juick.www.helpers.QueryString;
import org.apache.commons.lang3.CharEncoding;
import org.apache.commons.lang3.StringEscapeUtils;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import javax.inject.Inject;
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.util.List;
import java.util.Optional;
import java.util.stream.Collectors;
/**
* Created by aalexeev on 11/21/16.
*/
@Controller
public class TagController {
@Inject
private TagService tagService;
@Inject
private MessagesService messagesService;
@Inject
private AdsService adsService;
@Inject
private UserService userService;
@RequestMapping("/tag/{tagName}")
protected String doGet(
@PathVariable("tagName") String paramTagStr,
@RequestParam(value = "before", required = false, defaultValue = "0") Integer paramBefore,
@QueryString Optional<String> queryString,
ModelMap model) throws UnsupportedEncodingException {
User visitor = UserUtils.getCurrentUser();
com.juick.Tag paramTag = tagService.getTag(paramTagStr, false);
if (paramTag == null) {
throw new HttpNotFoundException();
} else if (paramTag.SynonymID > 0 && paramTag.TID != paramTag.SynonymID) {
com.juick.Tag synTag = tagService.getTag(paramTag.SynonymID);
String url = "/tag/" + URLEncoder.encode(synTag.getName(), CharEncoding.UTF_8);
if (queryString.isPresent()) {
url += "?" + queryString.get();
}
return "redirect:" + url;
} else if (!paramTag.getName().equals(paramTagStr)) {
String url = "/tag/" + URLEncoder.encode(paramTag.getName(), CharEncoding.UTF_8);
if (queryString.isPresent()) {
url += "?" + queryString.get();
}
return "redirect:" + url;
}
int visitor_uid = visitor != null ? visitor.getUid() : 0;
String title = "*" + StringEscapeUtils.escapeHtml4(paramTag.getName());
List<Integer> mids = messagesService.getTag(paramTag.TID, visitor_uid, paramBefore, (visitor == null) ? 40 : 20);
model.addAttribute("title", title);
if (tagService.getTagNoIndex(paramTag.TID)) {
model.addAttribute("headers", "<meta name=\"robots\" content=\"noindex,nofollow\"/>");
} else if (paramBefore > 0 || mids.size() < 5) {
model.addAttribute("headers", "<meta name=\"robots\" content=\"noindex\"/>");
}
if (mids.size() > 0) {
int vuid = visitor != null ? visitor.getUid() : 0;
int ad_mid = adsService.getAdMid(vuid);
if (ad_mid > 0 && mids.indexOf(ad_mid) == -1) {
mids.add(0, ad_mid);
adsService.logAdMid(vuid, ad_mid);
} else {
ad_mid = 0;
}
}
List<Message> msgs = messagesService.getMessages(mids);
List<Integer> blUIDs = userService.checkBL(visitor_uid,
msgs.stream().map(m -> m.getUser().getUid()).collect(Collectors.toList()));
model.addAttribute("msgs",
msgs.stream().map(msg -> {
msg.ReadOnly |= blUIDs.contains(msg.getUser().getUid());
if (msg.ReadOnly) {
msg.ReadOnly = visitor.getUid() != msg.getUser().getUid();
}
return msg;
}).collect(Collectors.toList())
);
if (mids.size() >= 20) {
String nextpage = "/tag/" + URLEncoder.encode(paramTag.getName(), CharEncoding.UTF_8) + "?before=" + mids.get(mids.size() - 1);
model.addAttribute("nextpage", nextpage);
}
model.addAttribute("tags", tagService.getPopularTags());
return "views/index";
}
@RequestMapping("/tag")
public String redirectToMain() {
return "redirect:/";
}
}
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