mitao
2024-04-19 604d00f67ddcf25a9d079ceddd1c668b2a4e5288
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package com.ruoyi.system.utils;
 
import com.ruoyi.common.enums.FieldInputTypeEnum;
import com.ruoyi.common.enums.FieldTypeEnum;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.system.domain.TbBasicDataField;
import com.ruoyi.system.domain.TbField;
import com.ruoyi.system.vo.FieldsTreeVO;
import java.text.DecimalFormat;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
 
/**
 * @author mitao
 * @date 2024/4/3
 */
public class FieldBuildUtil {
 
    /**
     * 构建基础数据字段树形层级
     *
     * @param basicDataFields 基础数据字段
     * @param fieldMap        字段Map
     * @param roots           返回的vo
     */
    public static void buildTreeStructure(List<TbBasicDataField> basicDataFields,
            Map<Long, TbField> fieldMap, List<FieldsTreeVO> roots) {
        Map<String, FieldsTreeVO> levelTwoMap = new HashMap<>();
        Map<String, FieldsTreeVO> levelThreeMap = new HashMap<>();
 
        for (TbBasicDataField item : basicDataFields) {
            TbField tbField = fieldMap.get(item.getFieldId());
            if (tbField != null) {
                String levelOneCategory = tbField.getLevelOneCategory();
                String levelTwoCategory = tbField.getLevelTwoCategory();
                String levelThreeCategory = tbField.getLevelThreeCategory();
                Long id = tbField.getId();
                String fieldName = tbField.getFieldName();
                String fieldValue = item.getFieldValue();
                FieldsTreeVO field = new FieldsTreeVO();
                field.setId(id);
                field.setName(fieldName);
                field.setValue(fieldValue);
                field.setCategory(Boolean.FALSE);
                field.setFieldType(tbField.getFieldType());
                if (tbField.getFieldType().equals(FieldTypeEnum.TEXT) && tbField.getTextInputType()
                        .equals(FieldInputTypeEnum.FIXED_CONTENT)) {
                    field.setDropdown(tbField.getTextContent());
                    field.setDropdownState(Boolean.TRUE);
                }
                FieldsTreeVO levelOneField = null;
                for (FieldsTreeVO root : roots) {
                    if (root.getName().equals(levelOneCategory)) {
                        levelOneField = root;
                        break;
                    }
                }
                if (levelOneField == null) {
                    levelOneField = new FieldsTreeVO();
                    levelOneField.setName(levelOneCategory);
                    roots.add(levelOneField);
                }
 
                if (StringUtils.isNotBlank(levelTwoCategory)) {
                    FieldsTreeVO levelTwoField = levelTwoMap.getOrDefault(levelTwoCategory, null);
                    if (levelTwoField == null) {
                        levelTwoField = new FieldsTreeVO();
                        levelTwoField.setName(levelTwoCategory);
                        levelTwoMap.put(levelTwoCategory, levelTwoField);
                        levelOneField.getChildren().add(levelTwoField);
                    }
 
                    if (StringUtils.isNotBlank(levelThreeCategory)) {
                        FieldsTreeVO levelThreeField = levelThreeMap.getOrDefault(
                                levelThreeCategory, null);
                        if (levelThreeField == null) {
                            levelThreeField = new FieldsTreeVO();
                            levelThreeField.setName(levelThreeCategory);
                            levelThreeMap.put(levelThreeCategory, levelThreeField);
                            levelTwoField.getChildren().add(levelThreeField);
                        }
                        levelThreeField.getChildren().add(field);
                    } else {
                        levelTwoField.getChildren().add(field);
                    }
                } else {
                    levelOneField.getChildren().add(field);
                }
            }
        }
    }
 
    /**
     * 构建字段树形层级
     *
     * @param tbFieldList 字段列表
     */
    public static void buildTreeFromTbFieldList(List<TbField> tbFieldList,
            List<FieldsTreeVO> roots) {
        Map<String, FieldsTreeVO> levelOneMap = new HashMap<>();
        Map<String, FieldsTreeVO> levelTwoMap = new HashMap<>();
 
        for (TbField tbField : tbFieldList) {
            String levelOneCategory = tbField.getLevelOneCategory();
            String levelTwoCategory = tbField.getLevelTwoCategory();
            String levelThreeCategory = tbField.getLevelThreeCategory();
            String fieldName = tbField.getFieldName();
            Long id = tbField.getId();
            FieldsTreeVO field = new FieldsTreeVO();
            field.setId(id);
            field.setName(fieldName);
            field.setCategory(Boolean.FALSE);
            field.setFieldType(tbField.getFieldType());
            if (tbField.getFieldType().equals(FieldTypeEnum.TEXT) &&
                    tbField.getTextInputType().equals(FieldInputTypeEnum.FIXED_CONTENT)) {
                field.setDropdown(tbField.getTextContent());
                field.setDropdownState(Boolean.TRUE);
            }
            FieldsTreeVO levelOneField = null;
            for (FieldsTreeVO root : roots) {
                if (root.getName().equals(levelOneCategory)) {
                    levelOneField = root;
                    break;
                }
            }
            if (levelOneField == null) {
                levelOneField = new FieldsTreeVO();
                levelOneField.setName(levelOneCategory);
                roots.add(levelOneField);
            }
 
            if (StringUtils.isNotBlank(levelTwoCategory)) {
                FieldsTreeVO levelTwoField = levelTwoMap.getOrDefault(levelTwoCategory, null);
                if (levelTwoField == null) {
                    levelTwoField = new FieldsTreeVO();
                    levelTwoField.setName(levelTwoCategory);
                    levelOneField.getChildren().add(levelTwoField);
                    levelTwoMap.put(levelTwoCategory, levelTwoField);
                }
 
                if (StringUtils.isNotBlank(levelThreeCategory)) {
                    FieldsTreeVO levelThreeField = new FieldsTreeVO();
                    levelThreeField.setName(levelThreeCategory);
                    levelTwoField.getChildren().add(levelThreeField);
                    levelThreeField.getChildren().add(field);
                } else {
                    levelTwoField.getChildren().add(field);
                }
            } else {
                levelOneField.getChildren().add(field);
            }
        }
    }
 
    /**
     * 数值类型格式化 数字类型字符串,每三位增加逗号
     *
     * @param fieldValue 整数类型的字符串
     * @return 格式化后的值
     */
    public static String formatNumberWithCommas(String fieldValue) {
        if (fieldValue != null && fieldValue.matches("\\d+")) {
            DecimalFormat df = new DecimalFormat("#,###");
            return df.format(Long.parseLong(fieldValue));
        } else {
            return fieldValue; // 不满足条件时返回传入的值
        }
    }
}