package com.stylefeng.guns.modular.system.service.impl;

import com.stylefeng.guns.core.util.ToolUtil;
import com.stylefeng.guns.modular.system.model.UserActivityDiscount1;
import com.stylefeng.guns.modular.system.dao.UserActivityDiscount1Mapper;
import com.stylefeng.guns.modular.system.service.ITCompanyService;
import com.stylefeng.guns.modular.system.service.IUserActivityDiscount1Service;
import com.baomidou.mybatisplus.service.impl.ServiceImpl;
import org.apache.poi.hssf.usermodel.*;
//import org.apache.poi.ss.usermodel.CellType;
import org.apache.poi.ss.usermodel.HorizontalAlignment;
import org.apache.poi.ss.util.CellRangeAddress;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * <p>
 * 用户活动-折扣1 服务实现类
 * </p>
 *
 * @author stylefeng
 * @since 2020-06-19
 */
@Service
public class UserActivityDiscount1ServiceImpl extends ServiceImpl<UserActivityDiscount1Mapper, UserActivityDiscount1> implements IUserActivityDiscount1Service {

    @Resource
    private UserActivityDiscount1Mapper userActivityDiscount1Mapper;

    @Autowired
    private ITCompanyService companyService;


    /**
     * 获取折扣统计
     * @param name
     * @param time
     * @param companyId
     * @param offset
     * @param limit
     * @return
     * @throws Exception
     */
    @Override
    public Map<String, Object> queryDiscount1(String name, String time, Integer companyId, Integer offset, Integer limit) throws Exception {
        String start = null;
        String end = null;
        if(ToolUtil.isNotEmpty(time)){
            start = time.split(" - ")[0];
            end = time.split(" - ")[1];
        }
        List<Map<String, Object>> list = userActivityDiscount1Mapper.queryDiscount1(name, start, end, companyId, offset, limit);
        int i = userActivityDiscount1Mapper.queryDiscount1Count(name, start, end, companyId);
        Map<String, Object> map = new HashMap<>();
        map.put("rows", list);
        map.put("total", i);
        return map;
    }


    /**
     * 下载折扣优惠
     * @param name
     * @param time
     * @param companyId
     * @return
     * @throws Exception
     */
    @Override
    public HSSFWorkbook downloadDiscount1(String name, String time, Integer companyId) throws Exception {
        String start = null;
        String end = null;
        if(ToolUtil.isNotEmpty(time)){
            start = time.split(" - ")[0];
            end = time.split(" - ")[1];
        }
        List<Map<String, Object>> maps = userActivityDiscount1Mapper.queryDiscount1(name, start, end, companyId, null, null);

        List<List<String>> lists = new ArrayList<>();
        List<String> list = new ArrayList<>();
        list.add("活动名称：" + name);
        list.add("起止时间：" + time);
        list.add("运营商：" + (null != companyId ? companyService.selectById(companyId).getName() : ""));
        lists.add(list);
        list = new ArrayList<>();
        list.add("时间");
        list.add("使用情况");
        list.add("");
        lists.add(list);
        list = new ArrayList<>();
        list.add("");
        list.add("折扣参与人数");
        list.add("折扣金额");
        lists.add(list);

        List<List<List<String>>> lists1 = new ArrayList<>();
        List<List<String>> lists2 = new ArrayList<>();
        for(Map<String, Object> map : maps){
            List<String> list2 = new ArrayList<>();
            list2.add(null != map.get("time") ? map.get("time").toString() : "");
            list2.add(null != map.get("userNum") ? map.get("userNum").toString() : "");
            list2.add(null != map.get("discountMoney") ? map.get("discountMoney").toString() : "");
            lists2.add(list2);
        }
        lists1.add(lists2);

        HSSFWorkbook hssfWorkbook = new HSSFWorkbook();
        HSSFSheet hssfSheet = hssfWorkbook.createSheet();
        hssfSheet.setColumnWidth(0, 6 * 256);
        hssfSheet.setDefaultRowHeightInPoints(20f);
        for(int i = 0; i < lists.size(); i++){
            HSSFRow hssfRow = hssfSheet.createRow(i);//设置第一行数据（标题）
            HSSFCellStyle style = hssfWorkbook.createCellStyle();
            HSSFFont font = hssfWorkbook.createFont();
//            font.setBold(true);
            style.setFont(font);
//            style.setAlignment(HorizontalAlignment.CENTER);
            for (int l = 0; l < lists.get(i).size(); l++) {
                HSSFCell hssfCell = hssfRow.createCell(l);
//                hssfCell.setCellType(CellType.STRING);//设置表格类型
                hssfCell.setCellValue(lists.get(i).get(l));
                hssfCell.setCellStyle(style);
                if(l > 0) {
                    hssfSheet.setColumnWidth(l , 20 * 256);
                }

            }
        }
        //这个就是合并单元格
        //参数说明：1：开始行 2：结束行  3：开始列 4：结束列
        //比如我要合并 第二行到第四行的    第六列到第八列     sheet.addMergedRegion(new CellRangeAddress(1,3,5,7));
        hssfSheet.addMergedRegion(new CellRangeAddress(1,2,0,0));
        hssfSheet.addMergedRegion(new CellRangeAddress(1,1,1,2));


        for(int i = 0; i < lists1.size(); i++){
            //将数据添加到表格中
            List<String> data = null;
            for (int l = 0; l < lists1.get(i).size(); l++) {
                HSSFRow row = hssfSheet.createRow(l + 3);
                data = lists1.get(i).get(l);
                for (int j = 0; j < data.size(); j++) {
                    HSSFCell hssfCell = row.createCell(j);
//                    hssfCell.setCellType(CellType.STRING);//设置表格类型
                    hssfCell.setCellValue(data.get(j));
                }
            }
        }
        return hssfWorkbook;
    }


    /**
     * 获取折扣优惠详情
     * @param name
     * @param time
     * @param companyId
     * @param offset
     * @param limit
     * @return
     * @throws Exception
     */
    @Override
    public Map<String, Object> queryDiscountInfo(String name, String time, Integer companyId, Integer offset, Integer limit) throws Exception {
        String start = null;
        String end = null;
        if(ToolUtil.isNotEmpty(time)){
            start = time.split(" - ")[0];
            end = time.split(" - ")[1];
        }
        List<Map<String, Object>> list = userActivityDiscount1Mapper.queryDiscountInfo(name, start, end, companyId, offset, limit);
        int i = userActivityDiscount1Mapper.queryDiscountInfoCount(name, start, end, companyId);
        Map<String, Object> map = new HashMap<>();
        map.put("rows", list);
        map.put("total", i);
        return map;
    }


    /**
     * 下载折扣优惠详情
     * @param name
     * @param time
     * @param companyId
     * @return
     * @throws Exception
     */
    @Override
    public HSSFWorkbook downloadDiscountInfo(String name, String time, Integer companyId) throws Exception {
        String start = null;
        String end = null;
        if(ToolUtil.isNotEmpty(time)){
            start = time.split(" - ")[0];
            end = time.split(" - ")[1];
        }
        List<Map<String, Object>> maps = userActivityDiscount1Mapper.queryDiscountInfo(name, start, end, companyId, null, null);

        List<List<String>> lists = new ArrayList<>();
        List<String> list = new ArrayList<>();
        list.add("活动名称：" + name);
        list.add("起止时间：" + time);
        list.add("运营商：");
        list.add(null != companyId ? companyService.selectById(companyId).getName() : "");
        lists.add(list);
        list = new ArrayList<>();
        list.add("打折时间");
        list.add("打折使用人");
        list.add("打折使用人电话");
        list.add("打折金额");
        lists.add(list);

        List<List<List<String>>> lists1 = new ArrayList<>();
        List<List<String>> lists2 = new ArrayList<>();
        for(Map<String, Object> map : maps){
            List<String> list2 = new ArrayList<>();
            list2.add(null != map.get("time") ? map.get("time").toString() : "");
            list2.add(null != map.get("name") ? map.get("name").toString() : "");
            list2.add(null != map.get("phone") ? map.get("phone").toString() : "");
            list2.add(null != map.get("discountMoney") ? map.get("discountMoney").toString() : "");
            lists2.add(list2);
        }
        lists1.add(lists2);

        HSSFWorkbook hssfWorkbook = new HSSFWorkbook();
        HSSFSheet hssfSheet = hssfWorkbook.createSheet();
        hssfSheet.setColumnWidth(0, 6 * 256);
        hssfSheet.setDefaultRowHeightInPoints(20f);
        for(int i = 0; i < lists.size(); i++){
            HSSFRow hssfRow = hssfSheet.createRow(i);//设置第一行数据（标题）
            HSSFCellStyle style = hssfWorkbook.createCellStyle();
            HSSFFont font = hssfWorkbook.createFont();
//            font.setBold(true);
            style.setFont(font);
//            style.setAlignment(HorizontalAlignment.CENTER);
            for (int l = 0; l < lists.get(i).size(); l++) {
                HSSFCell hssfCell = hssfRow.createCell(l);
//                hssfCell.setCellType(CellType.STRING);//设置表格类型
                hssfCell.setCellValue(lists.get(i).get(l));
                hssfCell.setCellStyle(style);
                if(l > 0) {
                    hssfSheet.setColumnWidth(l , 20 * 256);
                }

            }
        }

        for(int i = 0; i < lists1.size(); i++){
            //将数据添加到表格中
            List<String> data = null;
            for (int l = 0; l < lists1.get(i).size(); l++) {
                HSSFRow row = hssfSheet.createRow(l + 2);
                data = lists1.get(i).get(l);
                for (int j = 0; j < data.size(); j++) {
                    HSSFCell hssfCell = row.createCell(j);
//                    hssfCell.setCellType(CellType.STRING);//设置表格类型
                    hssfCell.setCellValue(data.get(j));
                }
            }
        }
        return hssfWorkbook;
    }
}