package com.cjs.cms.action.ration;

import java.io.File;
import java.util.Map;

import javax.servlet.http.HttpServletRequest;

import org.apache.commons.io.FileUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import com.cjs.cms.biz.ration.RationDetailBiz;
import com.cjs.cms.util.lang.JsonUtil;
import com.cjs.cms.util.lang.PageUtils;

/**
 * 配售详情
 * @author tongxiaochuan
 *
 */
@RestController
@RequestMapping("/ration/detail")
public class RationDetailAction {

    @Autowired
    private RationDetailBiz rationDetailBiz;

    /**
     * 配售详情查询
     * @param params
     * @return
     */
    @RequestMapping("search")
    public String search(@RequestParam Map<String, Object> params) {
        PageUtils.processPage(params);
        return JsonUtil.toPageJson(rationDetailBiz.search(params),
            rationDetailBiz.searchTotal(params), rationDetailBiz.searchSum(params));
    }

    @RequestMapping("export")
    public ResponseEntity<byte[]> export(@RequestParam Map<String, Object> params,
                                         HttpServletRequest request) throws Exception {
        params.put("rows", 999999);
        PageUtils.processPage(params);
        File targetFile = rationDetailBiz.export(params);
        HttpHeaders head = new HttpHeaders();
        head.setContentType(MediaType.APPLICATION_OCTET_STREAM);
        // 下载的文件名
        head.setContentDispositionFormData("attachment",
            new String(targetFile.getName().getBytes("UTF-8"), "ISO8859-1"));
        return new ResponseEntity<byte[]>(FileUtils.readFileToByteArray(targetFile), head,
            HttpStatus.CREATED);
    }

}