package com.common.core.utils;

import com.alibaba.fastjson.JSONObject;
import com.common.core.constant.Constants;
import com.common.core.domain.BaseModel;
import com.common.security.utils.SecurityUtils;
import com.jfinal.plugin.activerecord.Model;
import com.jfinal.plugin.activerecord.TableMapping;
import lombok.extern.slf4j.Slf4j;

import java.lang.reflect.Field;
import java.math.BigDecimal;
import java.time.*;
import java.util.Date;
import java.util.Map;
import java.util.Set;

/**
 * @Author: 廖振钦
 * @description: ModelUtils
 * @date 2022-01-03:10:36
 * */
@Slf4j
public class ModelUtils {

    public static <T extends BaseModel> T MapToModel(Map<String, Object> map, T t){
        for(String key : map.keySet()){
            t.set(key, map.get(key));
        }
        return t;
    }

    public static <T extends BaseModel> T ObjectToModel(Object object, T t) {
        Field[] declaredFields = object.getClass().getDeclaredFields();
        for (int i = 0; i < declaredFields.length; i++) {
            String name = declaredFields[i].getName();
            Field f = declaredFields[i];
            f.setAccessible(true);
            try {
                t.set(name, f.get(object));
            } catch (IllegalAccessException e) {
                log.error(e.getMessage(), e);
            }
        }
        return t;
    }

    public static <T extends BaseModel> T JsonToModel(JSONObject json, T t) {
        for(String key : json.keySet()){
            if(json.get(key)==null){
                continue;
            }
            if(key.equalsIgnoreCase("dataid")){
                t.set("id", json.get(key));
            }else if(isPrimitive(json.get(key).getClass())){
                if(recordAttrHas(BeanHelper.propertyToColumn(key),t.getClass())){
                    t.set(BeanHelper.propertyToColumn(key), json.get(key));
                }else if(recordAttrHas(key,t.getClass())){
                    t.set(key, json.get(key));
                }
            }else {
                if(recordAttrHas(BeanHelper.propertyToColumn(key),t.getClass())){
                    t.set(BeanHelper.propertyToColumn(key), JSONObject.toJSONString(json.get(key)));
                }else if(recordAttrHas(key,t.getClass())){
                    t.set(key, JSONObject.toJSONString(json.get(key)));
                }
            }
        }
        return t;
    }

    private static Boolean recordAttrHas(String columnName,Class<? extends Model> clz){
        Set<String> names = TableMapping.me().getTable(clz).getColumnNameSet();
        if(names.contains(columnName)){
            return true;
        }
        return false;
    }
    /**
     * 基本数据类型和String类型判断
     *
     * @param clz
     * @return
     */
    public static boolean isPrimitive(Class<?> clz) {
        try {
            if (String.class.isAssignableFrom(clz) || Date.class.isAssignableFrom(clz)|| BigDecimal.class.isAssignableFrom(clz) || LocalDateTime.class.isAssignableFrom(clz)
                    || LocalDate.class.isAssignableFrom(clz)  || LocalTime.class.isAssignableFrom(clz)  || Year.class.isAssignableFrom(clz)
                    || YearMonth.class.isAssignableFrom(clz)  || Month.class.isAssignableFrom(clz) || clz.isPrimitive()) {
                return true;
            } else {
                return ((Class) clz.getField("TYPE").get(null)).isPrimitive();
            }
        } catch (Exception e) {
            return false;
        }
    }

    /**
     * 设置公共信息
     * @param baseModel
     * @param action
     */
    public static void generateCommonInfo(BaseModel baseModel,String action){
        String appid = SecurityUtils.byId();
        if (action.equals(Constants.ACTION_CREATE)) {
            baseModel.setCreateBy(appid);
            baseModel.setCreateTime(DateUtils.now());
            baseModel.setUpdateTime(DateUtils.now());
            baseModel.setUpdateBy(appid);
            baseModel.setIsDelete(0);
        }else if(action.equals(Constants.ACTION_UPDATE)){
            baseModel.setUpdateTime(DateUtils.now());
            baseModel.setUpdateBy(appid);
        }else {
            baseModel.setUpdateTime(new Date());
            baseModel.setUpdateBy(appid);
        }
    }
}