package com.ctrip.apollo.adminservice.controller;

 import java.util.List;

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

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

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

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

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

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

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

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

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

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

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

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

 import com.ctrip.apollo.core.exception.NotFoundException;

 @RestController

 public class ReleaseController {

   @Autowired

   private ViewService viewSerivce;

   @Autowired

   private ReleaseService releaseService;

   @Autowired

   private ConfigService configService;

   @RequestMapping("/release/{releaseId}")

   public ReleaseDTO get(@PathVariable("releaseId") long releaseId) {

     Release release = releaseService.findOne(releaseId);

     if (release == null)

       throw new NotFoundException(String.format("release not found for %s", releaseId));

     return BeanUtils.transfrom(ReleaseDTO.class, release);

   }

   @RequestMapping("/apps/{appId}/clusters/{clusterName}/namespaces/{namespaceName}/releases")

   public List<ReleaseDTO> find(@PathVariable("appId") String appId,

       @PathVariable("clusterName") String clusterName,

       @PathVariable("namespaceName") String namespaceName) {

     List<Release> releases = viewSerivce.findReleases(appId, clusterName, namespaceName);

     return BeanUtils.batchTransform(ReleaseDTO.class, releases);

   }

   @RequestMapping("/apps/{appId}/clusters/{clusterName}/namespaces/{namespaceName}/releases/latest")

   public ReleaseDTO getLatest(@PathVariable("appId") String appId,

                               @PathVariable("clusterName") String clusterName,

                               @PathVariable("namespaceName") String namespaceName) {

     Release release = configService.findRelease(appId, clusterName, namespaceName);

     if (release == null) {

       throw new NotFoundException(

           String.format("latest release not found for %s %s %s", appId, clusterName, namespaceName));

     } else {

       return BeanUtils.transfrom(ReleaseDTO.class, release);

     }

   }

   @RequestMapping(path = "/apps/{appId}/clusters/{clusterName}/namespaces/{namespaceName}/releases", method = RequestMethod.POST)

   public ReleaseDTO buildRelease(@PathVariable("appId") String appId,

       @PathVariable("clusterName") String clusterName,

       @PathVariable("namespaceName") String namespaceName, @RequestParam("name") String name,

       @RequestParam(name = "comment", required = false) String comment) {

     Release release = releaseService.buildRelease(name, comment, appId, clusterName, namespaceName);

     return BeanUtils.transfrom(ReleaseDTO.class, release);

   }

 }