package com.salesmanager.shop.admin.controller.products;
import com.salesmanager.core.business.services.catalog.product.attribute.ProductOptionService;
import com.salesmanager.core.business.services.reference.language.LanguageService;
import com.salesmanager.core.business.utils.ajax.AjaxResponse;
import com.salesmanager.core.model.catalog.product.attribute.ProductOption;
import com.salesmanager.core.model.catalog.product.attribute.ProductOptionDescription;
import com.salesmanager.core.model.merchant.MerchantStore;
import com.salesmanager.core.model.reference.language.Language;
import com.salesmanager.shop.admin.model.web.Menu;
import com.salesmanager.shop.constants.Constants;
import com.salesmanager.shop.utils.LabelUtils;
import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.validation.BindingResult;
import org.springframework.validation.ObjectError;
import org.springframework.web.bind.annotation.*;
import javax.inject.Inject;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.validation.Valid;
import java.util.*;
@Controller
public class OptionsController {
@Inject
LanguageService languageService;
@Inject
ProductOptionService productOptionService;
@Inject
LabelUtils messages;
private static final Logger LOGGER = LoggerFactory.getLogger(OptionsController.class);
@PreAuthorize("hasRole('PRODUCTS')")
@RequestMapping(value="/admin/options/options.html", method=RequestMethod.GET)
public String displayOptions(Model model, HttpServletRequest request, HttpServletResponse response) throws Exception {
setMenu(model,request);
return "catalogue-options-list";
}
@PreAuthorize("hasRole('PRODUCTS')")
@RequestMapping(value="/admin/options/editOption.html", method=RequestMethod.GET)
public String displayOptionEdit(@RequestParam("id") long optionId, HttpServletRequest request, HttpServletResponse response, Model model, Locale locale) throws Exception {
return displayOption(optionId,request,response,model,locale);
}
@PreAuthorize("hasRole('PRODUCTS')")
@RequestMapping(value="/admin/options/createOption.html", method=RequestMethod.GET)
public String displayOption(HttpServletRequest request, HttpServletResponse response, Model model, Locale locale) throws Exception {
return displayOption(null,request,response,model,locale);
}
private String displayOption(Long optionId, HttpServletRequest request, HttpServletResponse response,Model model,Locale locale) throws Exception {
this.setMenu(model, request);
MerchantStore store = (MerchantStore)request.getAttribute(Constants.ADMIN_STORE);
List<Language> languages = store.getLanguages();
Set<ProductOptionDescription> descriptions = new HashSet<ProductOptionDescription>();
ProductOption option = new ProductOption();
if(optionId!=null && optionId!=0) {//edit mode
option = productOptionService.getById(store, optionId);
if(option==null) {
return "redirect:/admin/options/options.html";
}
Set<ProductOptionDescription> optionDescriptions = option.getDescriptions();
for(Language l : languages) {
ProductOptionDescription optionDescription = null;
if(optionDescriptions!=null) {
for(ProductOptionDescription description : optionDescriptions) {
String code = description.getLanguage().getCode();
if(code.equals(l.getCode())) {
optionDescription = description;
}
}
}
if(optionDescription==null) {
optionDescription = new ProductOptionDescription();
optionDescription.setLanguage(l);
}
descriptions.add(optionDescription);
}
} else {
for(Language l : languages) {
ProductOptionDescription desc = new ProductOptionDescription();
desc.setLanguage(l);
descriptions.add(desc);
}
}
option.setDescriptions(descriptions);
model.addAttribute("option", option);
return "catalogue-options-details";
}
@PreAuthorize("hasRole('PRODUCTS')")
@RequestMapping(value="/admin/options/save.html", method=RequestMethod.POST)
public String saveOption(@Valid @ModelAttribute("option") ProductOption option, BindingResult result, Model model, HttpServletRequest request, Locale locale) throws Exception {
//display menu
setMenu(model,request);
MerchantStore store = (MerchantStore)request.getAttribute(Constants.ADMIN_STORE);
ProductOption dbEntity = null;
if(option.getId() != null && option.getId() >0) { //edit entry
//get from DB
dbEntity = productOptionService.getById(option.getId());
if(dbEntity==null) {
return "redirect:/admin/options/options.html";
}
}
//validate if it contains an existing code
ProductOption byCode = productOptionService.getByCode(store, option.getCode());
if(byCode!=null) {
ObjectError error = new ObjectError("code",messages.getMessage("message.code.exist", locale));
result.addError(error);
}
Map<String,Language> langs = languageService.getLanguagesMap();
List<ProductOptionDescription> descriptions = option.getDescriptionsList();
if(descriptions!=null) {
for(ProductOptionDescription description : descriptions) {
String code = description.getLanguage().getCode();
Language l = langs.get(code);
description.setLanguage(l);
description.setProductOption(option);
}
}
option.setDescriptions(new HashSet<ProductOptionDescription>(descriptions));
option.setMerchantStore(store);
if (result.hasErrors()) {
return "catalogue-options-details";
}
productOptionService.saveOrUpdate(option);
model.addAttribute("success","success");
return "catalogue-options-details";
}
@SuppressWarnings("unchecked")
@PreAuthorize("hasRole('PRODUCTS')")
@RequestMapping(value="/admin/options/paging.html", method=RequestMethod.POST)
public @ResponseBody ResponseEntity<String> pageOptions(HttpServletRequest request, HttpServletResponse response) {
String optionName = request.getParameter("name");
AjaxResponse resp = new AjaxResponse();
try {
Language language = (Language)request.getAttribute("LANGUAGE");
MerchantStore store = (MerchantStore)request.getAttribute(Constants.ADMIN_STORE);
List<ProductOption> options = null;
if(!StringUtils.isBlank(optionName)) {
options = productOptionService.getByName(store, optionName, language);
} else {
options = productOptionService.listByStore(store, language);
}
for(ProductOption option : options) {
@SuppressWarnings("rawtypes")
Map entry = new HashMap();
entry.put("optionId", option.getId());
entry.put("display", option.isReadOnly());
ProductOptionDescription description = option.getDescriptions().iterator().next();
entry.put("name", description.getName());
entry.put("type", option.getProductOptionType());//TODO resolve with option type label
resp.addDataEntry(entry);
}
resp.setStatus(AjaxResponse.RESPONSE_STATUS_SUCCESS);
} catch (Exception e) {
LOGGER.error("Error while paging options", e);
resp.setStatus(AjaxResponse.RESPONSE_STATUS_FAIURE);
}
String returnString = resp.toJSONString();
final HttpHeaders httpHeaders= new HttpHeaders();
httpHeaders.setContentType(MediaType.APPLICATION_JSON_UTF8);
return new ResponseEntity<String>(returnString,httpHeaders,HttpStatus.OK);
}
private void setMenu(Model model, HttpServletRequest request) throws Exception {
//display menu
Map<String,String> activeMenus = new HashMap<String,String>();
activeMenus.put("catalogue", "catalogue");
activeMenus.put("catalogue-options", "catalogue-options");
@SuppressWarnings("unchecked")
Map<String, Menu> menus = (Map<String, Menu>)request.getAttribute("MENUMAP");
Menu currentMenu = (Menu)menus.get("catalogue");
model.addAttribute("currentMenu",currentMenu);
model.addAttribute("activeMenus",activeMenus);
//
}
@RequestMapping(value="/admin/options/remove.html", method=RequestMethod.POST)
public @ResponseBody ResponseEntity<String> deleteOption(HttpServletRequest request, HttpServletResponse response, Locale locale) {
String sid = request.getParameter("optionId");
MerchantStore store = (MerchantStore)request.getAttribute(Constants.ADMIN_STORE);
AjaxResponse resp = new AjaxResponse();
try {
Long id = Long.parseLong(sid);
ProductOption entity = productOptionService.getById(id);
if(entity==null || entity.getMerchantStore().getId().intValue()!=store.getId().intValue()) {
resp.setStatusMessage(messages.getMessage("message.unauthorized", locale));
resp.setStatus(AjaxResponse.RESPONSE_STATUS_FAIURE);
} else {
productOptionService.delete(entity);
resp.setStatus(AjaxResponse.RESPONSE_OPERATION_COMPLETED);
}
} catch (Exception e) {
LOGGER.error("Error while deleting option", e);
resp.setStatus(AjaxResponse.RESPONSE_STATUS_FAIURE);
resp.setErrorMessage(e);
}
String returnString = resp.toJSONString();
final HttpHeaders httpHeaders= new HttpHeaders();
httpHeaders.setContentType(MediaType.APPLICATION_JSON_UTF8);
return new ResponseEntity<String>(returnString,httpHeaders,HttpStatus.OK);
}
}