package com.yuanchu.mom.service.impl;

import cn.hutool.core.lang.UUID;
import com.baomidou.mybatisplus.core.toolkit.ObjectUtils;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.deepoove.poi.XWPFTemplate;
import com.deepoove.poi.config.Configure;
import com.deepoove.poi.config.ConfigureBuilder;
import com.deepoove.poi.data.*;
import com.deepoove.poi.data.style.*;
import com.yuanchu.mom.common.GetLook;
import com.yuanchu.mom.common.PrintChina;
import com.yuanchu.mom.exception.ErrorException;
import com.yuanchu.mom.mapper.ManageRecordIntervalsMapper;
import com.yuanchu.mom.mapper.UserMapper;
import com.yuanchu.mom.pojo.*;
import com.yuanchu.mom.mapper.ManageRecordIntervalsTotalMapper;
import com.yuanchu.mom.service.ManageRecordIntervalsTotalService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.yuanchu.mom.utils.QueryWrappers;
import org.apache.commons.io.IOUtils;
import org.apache.poi.openxml4j.util.ZipSecureFile;
import org.apache.poi.xwpf.usermodel.*;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.STMerge;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import javax.annotation.Resource;
import java.io.*;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.time.LocalDate;
import java.time.format.DateTimeFormatter;
import java.util.*;

/**
 * <p>
 * 文件定期审查记录总历史记录表 服务实现类
 * </p>
 *
 * @author
 * @since 2024-11-15 01:12:11
 */
@Service
@Transactional(rollbackFor = Exception.class)
public class ManageRecordIntervalsTotalServiceImpl extends ServiceImpl<ManageRecordIntervalsTotalMapper, ManageRecordIntervalsTotal> implements ManageRecordIntervalsTotalService {

    @Value("${wordUrl}")
    private String wordUrl;

    @Resource
    GetLook getLook;

    @Resource
    private UserMapper userMapper;

    @Value("${file.path}")
    private String imgUrl;

    @Resource
    private ManageRecordIntervalsTotalMapper manageRecordIntervalsTotalMapper;

    @Resource
    private ManageRecordIntervalsMapper manageRecordIntervalsMapper;

    @Override
    public Map<String, Object> pageManageRecordIntervalsTotal(Page page, ManageRecordIntervalsTotal manageRecordIntervalsTotal) {
        Map<String, Object> map = new HashMap<>();
        map.put("head", PrintChina.printChina(ManageRecordIntervalsTotal.class));
        map.put("body", manageRecordIntervalsTotalMapper.pageManageRecordIntervalsTotal(page, QueryWrappers.queryWrappers(manageRecordIntervalsTotal)));
        return map;
    }

    @Override
    public int submitManageRecordIntervalsTotal(Integer id) {
        Integer userId = getLook.selectPowerByMethodAndUserId(null).get("userId");
        User user = userMapper.selectById(userId);
        if (ObjectUtils.isEmpty(user.getSignatureUrl())) throw new ErrorException("未找到填表人的电子签名,请上传自己的电子签名!");
        ManageRecordIntervalsTotal manageRecordIntervalsTotal = manageRecordIntervalsTotalMapper.selectById(id);
        manageRecordIntervalsTotal.setSubmitUser(userId);
        manageRecordIntervalsTotal.setSubmitDate(LocalDate.now());
        manageRecordIntervalsTotal.setSubmitUrl(user.getSignatureUrl());
        //生成样品处理申请表并将填表人的电子签名印上
        manageRecordIntervalsTotal.setUrl(recordTotaldeal(id,user.getSignatureUrl()));
        return manageRecordIntervalsTotalMapper.updateById(manageRecordIntervalsTotal);
    }

    @Override
    public int ratifyManageRecordIntervalsTotal(Integer id, String ratifyState) {
        Integer userId = getLook.selectPowerByMethodAndUserId(null).get("userId");
        User user = userMapper.selectById(userId);
        if (ObjectUtils.isEmpty(user.getSignatureUrl())) throw new ErrorException("未找到批准人的电子签名,请上传自己的电子签名!");
        ManageRecordIntervalsTotal manageRecordIntervalsTotal = manageRecordIntervalsTotalMapper.selectById(id);
        manageRecordIntervalsTotal.setRatifyUser(userId);
        manageRecordIntervalsTotal.setRatifyState(ratifyState);
        manageRecordIntervalsTotal.setRatifyDate(LocalDate.now());
        manageRecordIntervalsTotal.setRatifyUrl(user.getSignatureUrl());
        //将批准人的签名印上
        String[] monthNames = {"January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"};
        wordInsertUrl(new HashMap<String, Object>() {{
            put("ratifyDateEn", monthNames[LocalDate.now().getMonthValue() - 1] + " " + LocalDate.now().getDayOfMonth() + ", " + LocalDate.now().getYear());
            put("ratifyDate", LocalDate.now().format(DateTimeFormatter.ofPattern("yyyy年MM月dd日")));
            put("ratifyUrl", new FilePictureRenderData(100,50,imgUrl + "/" + user.getSignatureUrl()));
        }},  wordUrl+"/"+manageRecordIntervalsTotal.getUrl());
        return manageRecordIntervalsTotalMapper.updateById(manageRecordIntervalsTotal);
    }

    public int wordInsertUrl(Map<String, Object> map, String url) {
        XWPFTemplate template = XWPFTemplate.compile(url).render(map);
        try {
            template.writeAndClose(Files.newOutputStream(Paths.get(url)));
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
        return 1;
    }

    private String recordTotaldeal(Integer id,String signatureUrl){
        List<ManageRecordIntervals> manageRecordIntervalsList = manageRecordIntervalsMapper.selectList(Wrappers.<ManageRecordIntervals>lambdaQuery().eq(ManageRecordIntervals::getRecordIntervalsTotalId,id));
        String[] monthNames = {"January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"};
        //生成检验报告发放登记表
        InputStream inputStream = this.getClass().getResourceAsStream("/static/intervals-deal.docx");
        ConfigureBuilder builder = Configure.builder();
        builder.useSpringEL(true);

        List<Map<String, Object>> intervalsList = new ArrayList<>();
        Integer index = 1;
        Integer index1 = 1;
        for (int c = 0; c < manageRecordIntervalsList.size(); c++) {
            //超过15行换页
            if (c % 15 == 0) {
                List<RowRenderData> rows = new ArrayList<>();
                //表格的行数
                for (int i = 0; i < 17; i++) {
                    RowRenderData rowRenderData = new RowRenderData();
                    RowStyle rowStyle = new RowStyle();
                    rowStyle.setHeight(40);
                    rowRenderData.setRowStyle(rowStyle);
                    List<CellRenderData> cells = new ArrayList<>();
                    //表格的列数
                    for (int j = 0; j < 7; j++) {
                        CellRenderData cellRenderData = new CellRenderData();
                        CellStyle cellStyle = new CellStyle();
                        cellStyle.setVertAlign(XWPFTableCell.XWPFVertAlign.CENTER);
                        cellRenderData.setCellStyle(cellStyle);
                        List<ParagraphRenderData> paragraphRenderDataList = new ArrayList<>();
                        ParagraphRenderData paragraphRenderData = new ParagraphRenderData();
                        ParagraphStyle paragraphStyle = new ParagraphStyle();
                        paragraphStyle.setAlign(ParagraphAlignment.CENTER);
                        paragraphRenderData.setParagraphStyle(paragraphStyle);
                        List<RenderData> renderData = new ArrayList<>();
                        TextRenderData textRenderData = new TextRenderData();
                        Style style = new Style();
                        style.setFontFamily("宋体");
                        style.setColor("000000");
                        textRenderData.setStyle(style);
                        if (i == 0) {
                            //第一行
                            if (j == 0) {
                                //第一列序号
                                textRenderData.setText("序号@No.");
                                renderData.add(textRenderData);
                                paragraphRenderData.setContents(renderData);
                                paragraphRenderDataList.add(paragraphRenderData);
                                cellRenderData.setParagraphs(paragraphRenderDataList);
                                cells.add(cellRenderData);
                            } else if (j == 1) {
                                //第二列
                                textRenderData.setText("文件名称@File name");
                                renderData.add(textRenderData);
                                paragraphRenderData.setContents(renderData);
                                paragraphRenderDataList.add(paragraphRenderData);
                                cellRenderData.setParagraphs(paragraphRenderDataList);
                                cells.add(cellRenderData);
                            } else if (j == 2) {
                                //第三列
                                textRenderData.setText("文件编号@File number");
                                renderData.add(textRenderData);
                                paragraphRenderData.setContents(renderData);
                                paragraphRenderDataList.add(paragraphRenderData);
                                cellRenderData.setParagraphs(paragraphRenderDataList);
                                cells.add(cellRenderData);
                            } else if (j == 3) {
                                //第四列
                                textRenderData.setText("版本号@Version number");
                                renderData.add(textRenderData);
                                paragraphRenderData.setContents(renderData);
                                paragraphRenderDataList.add(paragraphRenderData);
                                cellRenderData.setParagraphs(paragraphRenderDataList);
                                cells.add(cellRenderData);
                            } else if (j == 4) {
                                //第五列
                                textRenderData.setText("修订号@Revision number");
                                renderData.add(textRenderData);
                                paragraphRenderData.setContents(renderData);
                                paragraphRenderDataList.add(paragraphRenderData);
                                cellRenderData.setParagraphs(paragraphRenderDataList);
                                cells.add(cellRenderData);
                            } else if (j == 5) {
                                //第六列
                                textRenderData.setText("适宜性@Suitability");
                                renderData.add(textRenderData);
                                paragraphRenderData.setContents(renderData);
                                paragraphRenderDataList.add(paragraphRenderData);
                                cellRenderData.setParagraphs(paragraphRenderDataList);
                                cells.add(cellRenderData);
                            } else {
                                //第七列
                                textRenderData.setText("备注@Remark");
                                renderData.add(textRenderData);
                                paragraphRenderData.setContents(renderData);
                                paragraphRenderDataList.add(paragraphRenderData);
                                cellRenderData.setParagraphs(paragraphRenderDataList);
                                cells.add(cellRenderData);
                            }
                        }
                        else if (i == 16) {
                            //最后一行
                            textRenderData.setText("注：适宜性一栏打“√”表此文件适宜，“×”表示不适宜，文件需修订或作废。@Note:The“√”table in the suitability column is suitable for this document, the“×”table is not suitable,and the document needs to berevised or invalidated @审查日期： @Review Date:@参加审查人员签名：@Signatures of the reviewers particip ating in the review:∑22");
                            renderData.add(textRenderData);
                            paragraphRenderData.setContents(renderData);
                            paragraphRenderDataList.add(paragraphRenderData);
                            cellRenderData.setParagraphs(paragraphRenderDataList);
                            cells.add(cellRenderData);
                        }
                        else {
                            //其他行
                            if (j == 0) {
                                //第一列
                                try {
                                    String insReportCode = manageRecordIntervalsList.get((i - 1) + (index1 - 1) * 15).getDocumentCode();
                                    textRenderData.setText(index + "");
                                } catch (Exception e) {
                                    textRenderData.setText("");
                                }
                                index++;
                                renderData.add(textRenderData);
                                paragraphRenderData.setContents(renderData);
                                paragraphRenderDataList.add(paragraphRenderData);
                                cellRenderData.setParagraphs(paragraphRenderDataList);
                                cells.add(cellRenderData);
                            } else if (j == 1) {
                                try {
                                    textRenderData.setText(manageRecordIntervalsList.get((i - 1) + (index1 - 1) * 15).getDocumentName());
                                } catch (Exception e) {
                                    textRenderData.setText("");
                                }
                                renderData.add(textRenderData);
                                paragraphRenderData.setContents(renderData);
                                paragraphRenderDataList.add(paragraphRenderData);
                                cellRenderData.setParagraphs(paragraphRenderDataList);
                                cells.add(cellRenderData);
                            } else if (j == 2) {
                                try {
                                    textRenderData.setText(manageRecordIntervalsList.get((i - 1) + (index1 - 1) * 15).getDocumentCode());
                                } catch (Exception e) {
                                    textRenderData.setText("");
                                }
                                renderData.add(textRenderData);
                                paragraphRenderData.setContents(renderData);
                                paragraphRenderDataList.add(paragraphRenderData);
                                cellRenderData.setParagraphs(paragraphRenderDataList);
                                cells.add(cellRenderData);
                            } else if (j == 3) {
                                try {
                                    textRenderData.setText(manageRecordIntervalsList.get((i - 1) + (index1 - 1) * 15).getDocumentVersion());
                                } catch (Exception e) {
                                    textRenderData.setText("");
                                }
                                renderData.add(textRenderData);
                                paragraphRenderData.setContents(renderData);
                                paragraphRenderDataList.add(paragraphRenderData);
                                cellRenderData.setParagraphs(paragraphRenderDataList);
                                cells.add(cellRenderData);
                            } else if (j == 4) {
                                try {
                                    textRenderData.setText(manageRecordIntervalsList.get((i -1) + (index1 - 1) * 15).getRevision());
                                } catch (Exception e) {
                                    textRenderData.setText("");
                                }
                                renderData.add(textRenderData);
                                paragraphRenderData.setContents(renderData);
                                paragraphRenderDataList.add(paragraphRenderData);
                                cellRenderData.setParagraphs(paragraphRenderDataList);
                                cells.add(cellRenderData);
                            } else if (j == 5) {
                                try {
                                    textRenderData.setText(manageRecordIntervalsList.get((i - 1) + (index1 - 1) * 15).getSuitability());
                                } catch (Exception e) {
                                    textRenderData.setText("");
                                }
                                renderData.add(textRenderData);
                                paragraphRenderData.setContents(renderData);
                                paragraphRenderDataList.add(paragraphRenderData);
                                cellRenderData.setParagraphs(paragraphRenderDataList);
                                cells.add(cellRenderData);
                            } else {
                                try {
                                    textRenderData.setText(manageRecordIntervalsList.get((i - 1) + (index1 - 1) * 15).getRemark() );
                                } catch (Exception e) {
                                    textRenderData.setText("");
                                }
                                renderData.add(textRenderData);
                                paragraphRenderData.setContents(renderData);
                                paragraphRenderDataList.add(paragraphRenderData);
                                cellRenderData.setParagraphs(paragraphRenderDataList);
                                cells.add(cellRenderData);
                            }
                        }
                    }
                    rowRenderData.setCells(cells);
                    if (rowRenderData.getCells().size() != 0) {
                        rows.add(rowRenderData);
                    }
                }
                TableRenderData tableRenderData = new TableRenderData();
                tableRenderData.setRows(rows);
                int countSize = tableRenderData.getRows().get(0).getCells().size();
                for (RowRenderData row : tableRenderData.getRows()) {
                    if (row.getCells().size() != countSize) {
                        throw new ErrorException("每行单元格不相等");
                    }
                }
                TableStyle tableStyle = new TableStyle();
                tableStyle.setWidth(XWPFTable.DEFAULT_PERCENTAGE_WIDTH);
                tableStyle.setAlign(TableRowAlign.CENTER);
                BorderStyle borderStyle = new BorderStyle();
                borderStyle.setColor("000000");
                borderStyle.setType(XWPFTable.XWPFBorderType.THICK);
                borderStyle.setSize(14);
                tableStyle.setLeftBorder(borderStyle);
                tableStyle.setTopBorder(borderStyle);
                tableStyle.setRightBorder(borderStyle);
                tableStyle.setBottomBorder(borderStyle);
                tableRenderData.setTableStyle(tableStyle);
                Map<String, Object> table = new HashMap<>();
                table.put("intervals", tableRenderData);
                intervalsList.add(table);
                index1++;
            }
        }
        XWPFTemplate template = XWPFTemplate.compile(inputStream, builder.build()).render(
                new HashMap<String, Object>() {{
                    put("intervalsList", intervalsList);
                    put("submitDate", LocalDate.now().format(DateTimeFormatter.ofPattern("yyyy年MM月dd日")));
                    put("submitDateEn", monthNames[LocalDate.now().getMonthValue() - 1] + " " + LocalDate.now().getDayOfMonth() + ", " + LocalDate.now().getYear());
                    put("ratifyDate", "{{ratifyDate}}");
                    put("ratifyDateEn","{{ratifyDateEn}}");
                    put("ratifyUrl", null);
                    put("writeUrl", new FilePictureRenderData(100,50,imgUrl + "/" + signatureUrl));
                }});
        String name = UUID.randomUUID() + "_文件定期审查记录表" + ".docx";
        try {
            template.writeAndClose(Files.newOutputStream(Paths.get(wordUrl + "/" + name)));
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
        String path = wordUrl + "/" + name;
        // 处理合并单元格的问题
        try {
            ZipSecureFile.setMinInflateRatio(0.0001);
            FileInputStream stream = new FileInputStream(path);
            XWPFDocument document = new XWPFDocument(stream);
            List<XWPFTable> xwpfTables = document.getTables();
            for (int i = 0; i < xwpfTables.size(); i++) {
                Set<String> set1 = new HashSet<>();
                Map<String, Map<String, Integer>> maps = new HashMap<>();
                for (int j = 0; j < xwpfTables.get(i).getRows().size(); j++) {
                    for (int k = 0; k < xwpfTables.get(i).getRows().get(j).getTableCells().size(); k++) {
                        if (xwpfTables.get(i).getRows().get(j).getTableCells().get(k).getText().indexOf("∑") > -1) {
                            String[] split = xwpfTables.get(i).getRows().get(j).getTableCells().get(k).getText().split("∑");
                            if (set1.add(split[1])) {
                                Map<String, Integer> map = new HashMap<>();
                                map.put("sr", j);
                                map.put("sc", k);
                                map.put("er", j + 0);
                                map.put("ec", k + 0);
                                maps.put(split[1], map);
                            } else {
                                Map<String, Integer> map1 = maps.get(split[1]);
                                if (j == map1.get("sr")) {
                                    map1.put("ec", map1.get("ec") + 1);
                                } else if (k == map1.get("sc")) {
                                    map1.put("er", map1.get("er") + 1);
                                }
                            }
                            String str = xwpfTables.get(i).getRows().get(j).getTableCells().get(k).getText().split("∑")[0];
                            xwpfTables.get(i).getRows().get(j).getTableCells().get(k).removeParagraph(0);
                            xwpfTables.get(i).getRows().get(j).getTableCells().get(k).setText(str);
                            xwpfTables.get(i).getRows().get(j).getTableCells().get(k).setVerticalAlignment(XWPFTableCell.XWPFVertAlign.CENTER);
                            xwpfTables.get(i).getRows().get(j).getTableCells().get(k).getParagraphArray(0).setAlignment(org.apache.poi.xwpf.usermodel.ParagraphAlignment.CENTER);
                        }
                    }
                }
                // 单元格排序, 避免格式错乱
                List<Map.Entry<String, Map<String, Integer>>> entries = new ArrayList<>(maps.entrySet());
                entries.sort((o1, o2) -> o1.getValue().get("sc") - o2.getValue().get("sc"));
                // 按照顺序添加进集合
                List<String> list = new ArrayList<>();
                for (Map.Entry<String, Map<String, Integer>> entry : entries) {
                    list.add(entry.getKey());
                }
                for (int a = list.size() - 1; a >= 0; a--) {
                    Map<String, Integer> v = maps.get(list.get(a));
                    for (int j = 0; j < v.get("er") - v.get("sr") + 1; j++) {
                        if (v.get("ec") > v.get("sc")) {
                            try {
                                mergeCellsHorizontally(xwpfTables.get(i), v.get("sr") + j, v.get("sc"), v.get("ec"));
//                                TableTools.mergeCellsHorizonal(xwpfTables.get(i), v.get("sr") + j, v.get("sc"), v.get("ec"));
                            } catch (Exception e) {
                            }
                        }
                    }
                    if (v.get("er") > v.get("sr")) {
                        try {
                            mergeCellsVertically(xwpfTables.get(i), v.get("sc"), v.get("sr"), v.get("er"));
//                            TableTools.mergeCellsVertically(xwpfTables.get(i), v.get("sc"), v.get("sr"), v.get("er"));
                        } catch (Exception e) {
                        }
                    }
                }
            }
            FileOutputStream fileOutputStream = new FileOutputStream(path);
            document.write(fileOutputStream);
            fileOutputStream.close();
        } catch (FileNotFoundException e) {
            throw new RuntimeException(e);
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
        //处理中英文换行的问题
        try {
            FileInputStream stream1 = new FileInputStream(path);
            XWPFDocument document1 = new XWPFDocument(stream1);
            List<XWPFTable> xwpfTables1 = document1.getTables();
            for (int i = 0; i < xwpfTables1.size(); i++) {
                for (int j = 0; j < xwpfTables1.get(i).getRows().size(); j++) {
                    for (int k = 0; k < xwpfTables1.get(i).getRows().get(j).getTableCells().size(); k++) {
                        if (xwpfTables1.get(i).getRows().get(j).getTableCells().get(k).getText().contains("@")) {
                            String text = xwpfTables1.get(i).getRows().get(j).getTableCells().get(k).getText();
                            String[] split = text.split("@");
                            xwpfTables1.get(i).getRows().get(j).getTableCells().get(k).removeParagraph(0);
                            XWPFParagraph xwpfParagraph = xwpfTables1.get(i).getRows().get(j).getTableCells().get(k).addParagraph();
                            XWPFRun run = xwpfParagraph.createRun();
                            run.setText(split[0]);
                            if (ObjectUtils.isNotNull(split[1])) {
                                run.addBreak();
                                run.setText(split[1]);
                            }
                            xwpfParagraph.setAlignment(ParagraphAlignment.CENTER);
                        }
                    }
                }
            }
            FileOutputStream fileOutputStream1 = new FileOutputStream(path);
            document1.write(fileOutputStream1);
            fileOutputStream1.close();
        } catch (FileNotFoundException e) {
            throw new RuntimeException(e);
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
        return name;
    }

    // 水平合并单元格
    private static void mergeCellsHorizontally(XWPFTable table, int row, int fromCol, int toCol) {
        for (int i = fromCol; i <= toCol; i++) {
            if (i == fromCol) {
                table.getRow(row).getCell(i).getCTTc().addNewTcPr().addNewHMerge().setVal(STMerge.RESTART);
            } else {
                table.getRow(row).getCell(i).getCTTc().addNewTcPr().addNewHMerge().setVal(STMerge.CONTINUE);
            }
        }
    }

    // 垂直合并单元格
    private static void mergeCellsVertically(XWPFTable table, int col, int fromRow, int toRow) {
        for (int i = fromRow; i <= toRow; i++) {
            if (i == fromRow) {
                table.getRow(i).getCell(col).getCTTc().addNewTcPr().addNewVMerge().setVal(STMerge.RESTART);
            } else {
                table.getRow(i).getCell(col).getCTTc().addNewTcPr().addNewVMerge().setVal(STMerge.CONTINUE);
            }
        }
    }
}