package com.matrix.system.hive.statistics;

import com.matrix.core.constance.MatrixConstance;
import com.matrix.core.pojo.AjaxResult;
import com.matrix.core.tools.DateUtil;
import com.matrix.core.tools.WebUtil;
import com.matrix.core.tools.excl.ExcelSheetPO;
import com.matrix.core.tools.excl.ExcelVersion;
import com.matrix.system.common.bean.SysUsers;
import com.matrix.system.common.tools.DataAuthUtil;
import com.matrix.system.common.tools.ResponseHeadUtil;
import com.matrix.system.hive.dao.SysOrderItemDao;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;

import javax.servlet.http.HttpServletResponse;
import java.io.OutputStream;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Map;

/**
 * @author
 * @description 经营数据
 * @date 2020-02-08 10:18
 */
@Controller
@RequestMapping(value = "/admin/orderStatistics")
public class OrderStatisticsAction {

    @Autowired
    private SysOrderItemDao orderItemDao;

    /**
     * 产品销售明细
     */
    @RequestMapping(value = "/showList")
    public @ResponseBody
    AjaxResult showList(@RequestParam Map<String, Object> param) {
        SysUsers sysUsers = (SysUsers) WebUtil.getSession().getAttribute(MatrixConstance.LOGIN_KEY);

        if(!DataAuthUtil.hasAllShopAuth()){
            param.put("shopId", sysUsers.getShopId());
        }
        return AjaxResult.buildSuccessInstance(orderItemDao.selectItemDetail(param),
                orderItemDao.selectItemDetailTotal(param));
    }
    @RequestMapping(value = "/exportShowList")
    public void exportShowList(@RequestParam Map<String, Object> param, HttpServletResponse response) throws Exception {
        SysUsers sysUsers = (SysUsers) WebUtil.getSession().getAttribute(MatrixConstance.LOGIN_KEY);
        String title = "产品销售明细统计";
        String[] header = {"门店", "销售日期", "订单号", "商品名称", "分类", "客户名", "购买数量", "单价","小计", "健康顾问", "支付方式", "状态"};
        String[] column = {"SHOP_NAME", "pay_time", "ORDER_NO", "goodsName", "cateName", "VIP_NAME", "COUNT", "ZK_PRICE", "total","su_name", "pay_method", "statu"};

        if(!DataAuthUtil.hasAllShopAuth()){
            param.put("shopId", sysUsers.getShopId());
        }
        List<Map<String, Object>> dataList = orderItemDao.selectItemDetail(param);
        exportExcel(title, header,column, dataList, response);
    }


    /**
     * 产品销售明细统计
     */
    @RequestMapping(value = "/summaryItemDetail")
    public @ResponseBody
    AjaxResult summaryItemDetail(@RequestParam Map<String, Object> param) {
        SysUsers sysUsers = (SysUsers) WebUtil.getSession().getAttribute(MatrixConstance.LOGIN_KEY);

        if(!DataAuthUtil.hasAllShopAuth()){
            param.put("shopId", sysUsers.getShopId());
        }
        return AjaxResult.buildSuccessInstance(orderItemDao.summaryItemDetail(param),
                orderItemDao.summaryItemDetailTotal(param));
    }

    @RequestMapping(value = "/exportSummaryItemDetail")
    public void exportSummaryItemDetail(@RequestParam Map<String, Object> param, HttpServletResponse response) throws Exception {
        SysUsers sysUsers = (SysUsers) WebUtil.getSession().getAttribute(MatrixConstance.LOGIN_KEY);
        String title = "产品销售明细统计";
        String[] header = {"门店", "商品名称", "分类", "销售数量", "销售总额"};
        String[] column = {"SHOP_NAME", "goodsName", "cateName", "COUNT", "ZK_PRICE"};

        if(!DataAuthUtil.hasAllShopAuth()){
            param.put("shopId", sysUsers.getShopId());
        }
        List<Map<String, Object>> dataList = orderItemDao.summaryItemDetail(param);
        exportExcel(title, header,column, dataList, response);
    }


    public static void exportExcel(String title, String[] header,String[] column, List<Map<String, Object>> dataList, HttpServletResponse response) throws Exception {
        //这里是从数据库里查数据并组装成我们想要的数据结构的过程
        List<ExcelSheetPO> res = new ArrayList<>();
        ExcelSheetPO orderSheet = new ExcelSheetPO();
        orderSheet.setSheetName(title);
        orderSheet.setTitle(title);
        orderSheet.setHeaders(header);
        List<List<Object>> list = new ArrayList<>();
        if (dataList.size() > 0) {
            for (Map<String, Object> item : dataList) {
                List<Object> temp = new ArrayList<>();
                Arrays.stream(column).forEach(key-> temp.add(item.get(key)));
                list.add(temp);
            }
        }
        orderSheet.setDataList(list);
        res.add(orderSheet);
        response = ResponseHeadUtil.setExcelHead(response);
        response.setHeader("Content-Disposition",
                "attachment;filename=" + java.net.URLEncoder.encode(title + DateUtil.getTimeMark() + ".xlsx".trim(), "UTF-8"));
        OutputStream os = response.getOutputStream();
        com.matrix.core.tools.excl.ExcelUtil.createWorkbookAtOutStream(ExcelVersion.V2007, res, os, true);
    }


}