package com.zcloud.util.archivesUtil;

import com.zcloud.service.eduArchives.TrainingScheduleService;
import com.zcloud.entity.PageData;
import com.zcloud.service.eduArchives.ArchivesReviewService;
import com.zcloud.service.eduArchives.ArchivesService;
import com.zcloud.service.eduStudy.ClassPostService;
import com.zcloud.service.eduStudy.ClassService;
import com.zcloud.service.eduStudy.TrainLevelTypeService;
import com.zcloud.service.corp.CorpInfoService;
import com.zcloud.service.system.PostService;
import com.zcloud.util.Const;
import com.zcloud.util.DateUtil;
import com.zcloud.util.Tools;
import com.zcloud.util.WordToPdfUtil;
import fr.opensagres.xdocreport.document.IXDocReport;
import fr.opensagres.xdocreport.document.images.ByteArrayImageProvider;
import fr.opensagres.xdocreport.document.registry.XDocReportRegistry;
import fr.opensagres.xdocreport.template.IContext;
import fr.opensagres.xdocreport.template.TemplateEngineKind;
import fr.opensagres.xdocreport.template.formatter.FieldsMetadata;
import fr.opensagres.xdocreport.template.formatter.NullImageBehaviour;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import javax.annotation.Resource;
import java.io.*;
import java.net.HttpURLConnection;
import java.net.URL;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;

/**
 * 说明：安全培训教育记录及签字表
 * 作者：wangxuan
 * 官网：www.zcloudchina.com
 */
@Component
public class SignAbsHandler extends AbsHandlerBatchExport {

    @Autowired
    private ArchivesService archivesService;
    @Resource
    private ClassService classService;
    @Autowired
    private TrainLevelTypeService trainLevelTypeService;
    @Resource
    private CorpInfoService corpInfoService;
    @Resource
    private ArchivesReviewService archivesReviewService;
    @Autowired
    private TrainingScheduleService trainingscheduleService;
    @Autowired
    private PostService postService;
    @Autowired
    private ClassPostService classPostService;

    /*
         *  同一前缀 archives101
         *  同一前缀 archives102
        * varList: [{ NAME: '安全培训教材会审表', TYPE: 100 },
                { NAME: '培训日程安排通知/也可称为培训计划', TYPE: 101 },
                { NAME: '安全培训教材或课程讲义', TYPE: 106 },
                { NAME: '安全培训教育记录及签字表', TYPE: 102 },
                { NAME: '培训影像资料', TYPE: 107 },
                { NAME: '培训考核试卷', TYPE: 103 },
                { NAME: '学员考核成绩统计表', TYPE: 104 },
                { NAME: '本期综合考评报告', TYPE: 105 },
                { NAME: '与培训机构签订的服务合同或者协议复印件', TYPE: 6 }],
        * */
    @Override
    public File batchExport(PageData pd, String nowZip) throws Exception {

        String projectPath =  pd.getString("projectPath");
        PageData clazz = classService.findById(pd);
        SimpleDateFormat dateformat = new SimpleDateFormat("yyyy年MM月dd日");   //日期格式
        SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        String start_time = dateformat.format(formatter.parse(clazz.getString("START_TIME")));
        String now = DateUtil.getSdfTimesSSS();
        PageData curpd = new PageData();
        curpd.put("CLASS_ID",pd.getString("CLASS_ID"));
        List<PageData> students = archivesService.getStudents(curpd);
        students.forEach(x -> {
            String path = Const.HTTPFILEURL + x.getString("SIGNATURE_PATH");
            ByteArrayImageProvider byteArrayImageProvider;
            URL url;
            try {
                url = new URL(path);
                HttpURLConnection connection = (HttpURLConnection) new URL(path).openConnection();
                int state = connection.getResponseCode();
                if (state == 200) {
                    byteArrayImageProvider = new ByteArrayImageProvider(url.openStream());//照片    读取网络路径
                    if (byteArrayImageProvider != null) {
                        x.put("pic", byteArrayImageProvider);
                    } else {
                        x.put("pic", " ");
                    }
                }
            } catch (IOException e) {
                throw new RuntimeException(e);
            }
        });
        List<PageData> curList = archivesService.getCurriculums(curpd);
        List<String> ArrayDATA_IDS = new ArrayList<String>();
        for (PageData c : curList) {
            ArrayDATA_IDS.add(c.getString("CURRICULUM_ID"));
        }
        curpd.put("ArrayDATA_IDS", ArrayDATA_IDS);
        List<PageData> coursewaresList = archivesService.getCoursewares(curpd);
        PageData rpd = new PageData();
        double classhour = 0.0;
        Set<String> teacherSet = new HashSet<String>();
        for (PageData c : coursewaresList) {
            if (!Tools.isEmpty(c.get("TEACHERNAME"))) {
                teacherSet.add(c.get("TEACHERNAME").toString());
            }
            if (!Tools.isEmpty(c.get("CLASSHOUR"))) {
                classhour += Double.parseDouble(c.get("CLASSHOUR").toString());
            }
        }

        StringBuffer stringBuilder = new StringBuffer();
        if (teacherSet != null){
            String[] split = teacherSet.toString().replaceAll("\\[|\\]","").split(",");
            for (int i = 0; i < split.length ; i++) {
                if (i >= 5){
                    stringBuilder.append("等...");
                    break;
                }
                stringBuilder.append(split[i]);
                if (i != split.length - 1 && i < 4) {
                    stringBuilder.append(",");
                }
            }
            rpd.put("TEACHERS", stringBuilder.toString());
        }
        File file = new File(projectPath + Const.FILEPATHWORDTEMPLATE + "qz.docx");
        InputStream mbwj = new FileInputStream(file);
        //注册xdocreport实例并加载FreeMarker模板引擎
        IXDocReport report = XDocReportRegistry.getRegistry().loadReport(mbwj, TemplateEngineKind.Freemarker);
        //创建xdocreport上下文对象
        IContext context = report.createContext();
        context.put("TEACHERS", rpd.getString("TEACHERS")); // 教师
        context.put("START_TIME", start_time); // 培训教师
        context.put("TRAINING_ADDRESS", clazz.getString("CORP_NAME")); // 培训地点
        context.put("var2", students.size()); // 人数
        context.put("CLASS_NAME", clazz.getString("NAME")); // 培训内容
        context.put("SUMCLASSHOUR", classhour); // 学时
        context.put("studentList", students); // 学员
        FieldsMetadata fm = report.createFieldsMetadata();
        fm.addFieldAsList("studentList ");
        fm.addFieldAsImage("pic", "student.pic", NullImageBehaviour.RemoveImageTemplate);
        FileOutputStream out = new FileOutputStream(projectPath + Const.TEMPZIPFILES + "安全培训教育记录及签字表-" + now + ".docx");
        report.process(context, out);
        out.close();
        WordToPdfUtil.docToPdf(projectPath + Const.TEMPZIPFILES + "安全培训教育记录及签字表-" + now + ".docx",
                projectPath + Const.TEMPZIPFILES + "安全培训教育记录及签字表-" + now + ".pdf");
        //删除本地word  pdf
        File word = new File(projectPath + Const.TEMPZIPFILES + "安全培训教育记录及签字表-" + now + ".docx");
        word.delete();
        File pdf = new File(projectPath + Const.TEMPZIPFILES + "安全培训教育记录及签字表-" + now + ".pdf");
        return pdf;
    }

    @Override
    public void afterPropertiesSet() throws Exception {
        BatchExportFactory.register("archives102", this);
    }
}