package com.zc.business.controller;

import com.ruoyi.common.config.RuoYiConfig;
import com.ruoyi.common.core.domain.AjaxResult;
import com.zc.business.domain.DcSdhsEventQuery;
import com.zc.business.enums.UniversalEnum;
import com.zc.business.service.IDcSdhsEventService;
import com.zc.business.utils.PoiUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.apache.poi.xwpf.usermodel.ParagraphAlignment;
import org.apache.poi.xwpf.usermodel.XWPFDocument;
import org.apache.poi.xwpf.usermodel.XWPFParagraph;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTBr;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTP;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTR;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.STBrType;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

import javax.servlet.http.HttpServletResponse;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;
import java.util.Map;

import static com.zc.business.utils.PoiUtil.insertTOC;

/**
 * @Description 高速云事件分析Controller
 *
 * @author liuwenge
 * @date 2024/08/15 16:38
 */
@Api(tags = "高速云事件分析")
@RestController
@RequestMapping("/business/sdhsEvent")
public class DcSdhsEventController {


    @Autowired
    private IDcSdhsEventService dcSdhsEventService;

    @ApiOperation("导入数据")
    @PostMapping("/importData")
    public AjaxResult importData(MultipartFile file) throws Exception
    {
        return dcSdhsEventService.importData(file);
    }

    @PostMapping("/export")
    @ApiOperation("导出")
    public void trafficSituationReport(HttpServletResponse response,DcSdhsEventQuery dcSdhsEventQuery) throws Exception {
        try {
            SimpleDateFormat df = new SimpleDateFormat(UniversalEnum.TIME_FORMAT_YEARS_MONTH_DAY.getValue());
            String date = df.format(new Date());
            String outputPath = RuoYiConfig.getDownloadPath() +"/高速云事件分析报告" + date + ".docx";
            // 读取Word模板
            InputStream inputStream = this.getClass().getClassLoader().getResourceAsStream("wordTemplate/wordTemplate2.docx");
            XWPFDocument newDoc = new XWPFDocument(inputStream);

            // 创建并插入带超链接的目录
            insertTOC(newDoc);


            //换页
            XWPFParagraph breakPara = newDoc.createParagraph();
            breakPara.setAlignment(ParagraphAlignment.CENTER);
            CTP ctP = breakPara.getCTP();
            CTR ctr = ctP.addNewR();
            CTBr ctBr = ctr.addNewBr();
            ctBr.setType(STBrType.PAGE);

            List<String> exportKey = dcSdhsEventQuery.getExportKey();
            if (exportKey != null && exportKey.size() > 0){
                //交通事件
                if (exportKey.contains("1") || exportKey.contains("2") || exportKey.contains("3")
                        || exportKey.contains("4") || exportKey.contains("5") || exportKey.contains("6")){
                    PoiUtil.createHeading1(newDoc,"交通事件");
                    for (String trafficIncidentType : exportKey) {
                        if ("1".equals(trafficIncidentType)){

                        } else if ("2".equals(trafficIncidentType)){

                        } else if ("3".equals(trafficIncidentType)){

                        } else if ("4".equals(trafficIncidentType)){

                        } else if ("5".equals(trafficIncidentType)){
                            //事故地市分布
                            dcSdhsEventService.exportRegionAnalysis(newDoc,dcSdhsEventQuery);
                        } else if ("6".equals(trafficIncidentType)){
                            //交通管制情况统计
                            dcSdhsEventService.exportStationAnalysis(newDoc,dcSdhsEventQuery);
                        }

                    }
                }

            }




            // 保存新生成的Word文件
            /*FileOutputStream out = new FileOutputStream(outputPath);
            newDoc.write(out);
            out.close();*/

            // 不保存直接返回文件流
            newDoc.write(response.getOutputStream());
            // 关闭文档
            newDoc.close();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    @ApiOperation("查询事故地市分布")
    @PostMapping("/selectRegionAnalysis")
    public AjaxResult selectRegionAnalysis(@RequestBody DcSdhsEventQuery dcSdhsEventQuery)
    {
        return dcSdhsEventService.selectRegionAnalysis(dcSdhsEventQuery);
    }


    @ApiOperation("查询交通管制情况分析")
    @PostMapping("/selectStationAnalysis")
    public AjaxResult selectStationAnalysis(@RequestBody DcSdhsEventQuery dcSdhsEventQuery)
    {
        return dcSdhsEventService.selectStationAnalysis(dcSdhsEventQuery);
    }


}