package com.ctrip.apollo.adminservice.controller;

 import org.springframework.beans.factory.annotation.Autowired;

 import org.springframework.security.core.userdetails.UserDetails;

 import org.springframework.web.bind.annotation.PathVariable;

 import org.springframework.web.bind.annotation.RequestBody;

 import org.springframework.web.bind.annotation.RequestMapping;

 import org.springframework.web.bind.annotation.RequestMethod;

 import org.springframework.web.bind.annotation.RestController;

 import com.ctrip.apollo.biz.entity.AppNamespace;

 import com.ctrip.apollo.biz.service.AppNamespaceService;

 import com.ctrip.apollo.common.auth.ActiveUser;

 import com.ctrip.apollo.common.utils.BeanUtils;

 import com.ctrip.apollo.core.dto.AppNamespaceDTO;

 import java.util.List;

 @RestController

 public class AppNamespaceController {

   @Autowired

   private AppNamespaceService appNamespaceService;

   @RequestMapping("/apps/{appId}/appnamespace/{appnamespace}/unique")

   public boolean isAppNamespaceUnique(@PathVariable("appId") String appId,

       @PathVariable("appnamespace") String appnamespace) {

     return appNamespaceService.isAppNamespaceNameUnique(appId, appnamespace);

   }

   @RequestMapping("/appnamespaces/public")

   public List<AppNamespaceDTO> findPublicAppNamespaces(){

     List<AppNamespace> appNamespaces = appNamespaceService.findPublicAppNamespaces();

     return BeanUtils.batchTransform(AppNamespaceDTO.class, appNamespaces);

   }

   @RequestMapping(value = "/apps/{appId}/appnamespaces", method = RequestMethod.POST)

   public AppNamespaceDTO createOrUpdate( @RequestBody AppNamespaceDTO appNamespace, @ActiveUser UserDetails user){

     AppNamespace entity = BeanUtils.transfrom(AppNamespace.class, appNamespace);

     AppNamespace managedEntity = appNamespaceService.findOne(entity.getAppId(), entity.getName());

     String userName = user.getUsername();

     if (managedEntity != null){

       managedEntity.setDataChangeLastModifiedBy(userName);

       BeanUtils.copyEntityProperties(entity, managedEntity);

       entity = appNamespaceService.update(managedEntity);

     }else {

       entity.setDataChangeLastModifiedBy(userName);

       entity.setDataChangeCreatedBy(userName);

       entity = appNamespaceService.createAppNamespace(entity, userName);

     }

     return BeanUtils.transfrom(AppNamespaceDTO.class, entity);

   }

 }