package com.ruoyi.web.controller.api;


import cn.afterturn.easypoi.excel.ExcelExportUtil;
import cn.afterturn.easypoi.excel.entity.ExportParams;
import com.ruoyi.common.basic.PageInfo;
import com.ruoyi.common.constant.OrderNumConstants;
import com.ruoyi.common.core.domain.AjaxResult;
import com.ruoyi.common.core.redis.RedisCache;
import com.ruoyi.common.utils.DateUtils;
import com.ruoyi.common.utils.WebUtils;
import com.ruoyi.framework.web.service.TokenService;
import com.ruoyi.system.domain.TOrderSaleGoods;
import com.ruoyi.system.domain.TOrderStockGoods;
import com.ruoyi.system.dto.OrderMealGeneratorDTO;
import com.ruoyi.system.dto.OrderSaleGeneratorDTO;
import com.ruoyi.system.export.TOrderMealExportExcel;
import com.ruoyi.system.export.TOrderSaleAndGoodsExportExcel;
import com.ruoyi.system.export.TOrderStockExportExcel;
import com.ruoyi.system.query.TDataGeneratorMealQuery;
import com.ruoyi.system.query.TDataGeneratorQuery;
import com.ruoyi.system.query.TDataGeneratorSaleQuery;
import com.ruoyi.system.query.TDataGeneratorStockQuery;
import com.ruoyi.system.service.TDataGeneratorService;
import com.ruoyi.system.service.TOrderMealService;
import com.ruoyi.system.service.TOrderSaleService;
import com.ruoyi.system.service.TOrderStockService;
import com.ruoyi.system.vo.*;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.apache.poi.ss.usermodel.Workbook;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;

import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.math.BigDecimal;
import java.net.URLEncoder;
import java.util.ArrayList;
import java.util.List;
import java.util.stream.Collectors;

/**
 * <p>
 * 营业数据生成 前端控制器
 * </p>
 *
 * @author xiaochen
 * @since 2024-08-27
 */
@Api(tags = "数据生成管理")
@RestController
@RequestMapping("/t-data-generator")
public class TDataGeneratorController {

    private final TOrderMealService orderMealService;
    private final TOrderSaleService orderSaleService;
    private final TOrderStockService orderStockService;
    private final TDataGeneratorService dataGeneratorService;
    private final TokenService tokenService;
    private final RedisCache redisCache;

    @Autowired
    public TDataGeneratorController(TOrderMealService orderMealService, TOrderSaleService orderSaleService, TOrderStockService orderStockService, TDataGeneratorService dataGeneratorService, TokenService tokenService, RedisCache redisCache) {
        this.orderMealService = orderMealService;
        this.orderSaleService = orderSaleService;
        this.orderStockService = orderStockService;
        this.dataGeneratorService = dataGeneratorService;
        this.tokenService = tokenService;
        this.redisCache = redisCache;
    }

    @ApiOperation( value = "餐饮数据生成")
    @PostMapping(value = "/mealDataGenerator")
    public AjaxResult<String> mealDataGenerator(@RequestBody OrderMealGeneratorDTO dto) {
        dto.setUserId(tokenService.getLoginUser().getUserId());
        dto.setNickName(tokenService.getLoginUser().getNickName());
        dataGeneratorService.mealDataGenerator(dto);
        return AjaxResult.success();
    }

    @ApiOperation( value = "销售数据生成")
    @PostMapping(value = "/saleDataGenerator")
    public AjaxResult<String> saleDataGenerator(@RequestBody OrderSaleGeneratorDTO dto) {
        dto.setUserId(tokenService.getLoginUser().getUserId());
        dto.setNickName(tokenService.getLoginUser().getNickName());
        dataGeneratorService.saleDataGenerator(dto);
        return AjaxResult.success();
    }

    @ApiOperation( value = "数据生成分页")
    @PostMapping(value = "/pageList")
    public AjaxResult<PageInfo<TDataGeneratorVO>> pageList(@Validated @RequestBody TDataGeneratorQuery query) {
        return AjaxResult.success(dataGeneratorService.pageList(query));
    }

    @ApiOperation( value = "数据覆盖")
    @GetMapping(value = "/dataCoverage")
    public AjaxResult<String> dataCoverage(@RequestParam(value = "id") Long id) {
        dataGeneratorService.dataCoverage(id);
        return AjaxResult.success();
    }

    @ApiOperation( value = "数据生成终止 shopId=店铺id type: 1=餐饮 2=进货")
    @GetMapping(value = "/stopGenerator")
    public AjaxResult<String> dataCoverage(@RequestParam(value = "shopId") Long shopId,
                                           @RequestParam(value = "type") Integer type) {
        if(type == 1){
            redisCache.setCacheObject(OrderNumConstants.MEAL+"_"+shopId,shopId);
        }else {
            redisCache.setCacheObject(OrderNumConstants.STOCK+"_"+shopId,shopId);
        }
        return AjaxResult.success();
    }

    @ApiOperation( value = "餐饮生成数据详情")
    @PostMapping(value = "/mealGeneratorDataDetail")
    public AjaxResult<TDataGeneratorMealDetailVO> mealGeneratorDataDetail(@Validated @RequestBody TDataGeneratorMealQuery query) {
        return AjaxResult.success(dataGeneratorService.mealGeneratorDataDetail(query));
    }

    @ApiOperation( value = "销售生成数据详情")
    @PostMapping(value = "/saleGeneratorDataDetail")
    public AjaxResult<TDataGeneratorSaleDetailVO> saleGeneratorDataDetail(@Validated @RequestBody TDataGeneratorSaleQuery query) {
        return AjaxResult.success(dataGeneratorService.saleGeneratorDataDetail(query));
    }

    @ApiOperation( value = "进货生成数据详情")
    @PostMapping(value = "/stockGeneratorDataDetail")
    public AjaxResult<TDataGeneratorStockDetailVO> stockGeneratorDataDetail(@Validated @RequestBody TDataGeneratorStockQuery query) {
        return AjaxResult.success(dataGeneratorService.stockGeneratorDataDetail(query));
    }

    @ApiOperation( value = "餐饮生成数据详情导出")
    @PostMapping(value = "/mealGeneratorExport")
    public void mealGeneratorExport(@Validated @RequestBody TDataGeneratorMealQuery query) {
        List<TOrderMealVO> list = orderMealService.mealGeneratorExport(query);
        List<TOrderMealExportExcel> orderMeals = new ArrayList<>();
        for (TOrderMealVO orderMealVO : list) {
            TOrderMealExportExcel tOrderMealExportExcel = new TOrderMealExportExcel();
            BeanUtils.copyProperties(orderMealVO, tOrderMealExportExcel);
            tOrderMealExportExcel.setCreateStrTime(DateUtils.localDateToString(orderMealVO.getMealTime()));
            tOrderMealExportExcel.setGoodsList(orderMealVO.getGoodsList().stream().collect(Collectors.joining("\n")));
        }
        Workbook workbook = ExcelExportUtil.exportExcel(new ExportParams(), TOrderMealExportExcel.class, orderMeals);
        HttpServletResponse response = WebUtils.response();
        response.setContentType("application/vnd.ms-excel");
        response.setCharacterEncoding("utf-8");
        ServletOutputStream outputStream = null;
        try {
            String fileName = URLEncoder.encode("餐饮生成列表.xls", "utf-8");
            response.setHeader("Content-Disposition", "attachment;filename=" + fileName);
            response.setContentType("application/vnd.ms-excel;charset=UTF-8");
            response.setHeader("Pragma", "no-cache");
            response.setHeader("Cache-Control", "no-cache");
            outputStream = response.getOutputStream();
            workbook.write(outputStream);
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            try {
                outputStream.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }

    @ApiOperation( value = "销售生成数据详情导出")
    @PostMapping(value = "/saleGeneratorExport")
    public void saleGeneratorExport(@Validated @RequestBody TDataGeneratorSaleQuery query) {
        List<TOrderSaleVO> list = orderSaleService.saleGeneratorExport(query);
        List<TOrderSaleAndGoodsExportExcel> orderMeals = new ArrayList<>();
        for (TOrderSaleVO orderSaleVO : list) {
            TOrderSaleAndGoodsExportExcel orderSaleExportExcel = new TOrderSaleAndGoodsExportExcel();
            BeanUtils.copyProperties(orderSaleVO, orderSaleExportExcel);
            orderSaleExportExcel.setCreateStrTime(DateUtils.localDateTimeToString(orderSaleVO.getCreateTime()));
            orderSaleExportExcel.setGoodsAmount(orderSaleVO.getOrderSaleGoods().stream().map(TOrderSaleGoods::getThisSalePrice).reduce(BigDecimal::add).get());
        }
        Workbook workbook = ExcelExportUtil.exportExcel(new ExportParams(), TOrderSaleAndGoodsExportExcel.class, orderMeals);
        HttpServletResponse response = WebUtils.response();
        response.setContentType("application/vnd.ms-excel");
        response.setCharacterEncoding("utf-8");
        ServletOutputStream outputStream = null;
        try {
            String fileName = URLEncoder.encode("销售生成列表.xls", "utf-8");
            response.setHeader("Content-Disposition", "attachment;filename=" + fileName);
            response.setContentType("application/vnd.ms-excel;charset=UTF-8");
            response.setHeader("Pragma", "no-cache");
            response.setHeader("Cache-Control", "no-cache");
            outputStream = response.getOutputStream();
            workbook.write(outputStream);
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            try {
                outputStream.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }

    @ApiOperation( value = "进货生成数据详情导出")
    @PostMapping(value = "/stockGeneratorExport")
    public void stockGeneratorExport(@Validated @RequestBody TDataGeneratorStockQuery query) {
        List<TOrderStockVO> list = orderStockService.stockGeneratorExport(query);
        List<TOrderStockExportExcel> orderStockExportExcels = new ArrayList<>();
        for (TOrderStockVO orderStockVO : list) {
            TOrderStockExportExcel orderStockExportExcel = new TOrderStockExportExcel();
            BeanUtils.copyProperties(orderStockVO, orderStockExportExcel);
            orderStockExportExcel.setGoodsAmount(orderStockVO.getOrderStockGoods().stream().map(TOrderStockGoods::getSalePrice).reduce(BigDecimal::add).get());
            orderStockExportExcel.setStockTime(DateUtils.localDateToString(orderStockVO.getStockTime()));
        }
        Workbook workbook = ExcelExportUtil.exportExcel(new ExportParams(), TOrderStockExportExcel.class, orderStockExportExcels);
        HttpServletResponse response = WebUtils.response();
        response.setContentType("application/vnd.ms-excel");
        response.setCharacterEncoding("utf-8");
        ServletOutputStream outputStream = null;
        try {
            String fileName = URLEncoder.encode("销售生成列表.xls", "utf-8");
            response.setHeader("Content-Disposition", "attachment;filename=" + fileName);
            response.setContentType("application/vnd.ms-excel;charset=UTF-8");
            response.setHeader("Pragma", "no-cache");
            response.setHeader("Cache-Control", "no-cache");
            outputStream = response.getOutputStream();
            workbook.write(outputStream);
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            try {
                outputStream.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }


}