/*Copyright (C) 2020 THL A29 Limited, a Tencent company. All rights reserved.

This source code is licensed under the Apache License Version 2.0.*/

package apijson;

import java.util.ArrayList;

import java.util.List;

import java.util.Map;

/**use this class instead of com.alibaba.fastjson.JSONObject

* @author Lemon

* @see #put

* @see #puts

* @see #putsAll

*/

public class JSONObject extends com.alibaba.fastjson.JSONObject {

private static final long serialVersionUID = 1L;

private static final String TAG = "JSONObject";

/**ordered

*/

public JSONObject() {

super(true);

}

/**transfer Object to JSONObject

* @param object

* @see {@link #JSONObject(Object)}

*/

public JSONObject(Object object) {

this(toJSONString(object));

}

/**parse JSONObject with JSON String

* @param json

* @see {@link #JSONObject(String)}

*/

public JSONObject(String json) {

this(parseObject(json));

}

/**transfer com.alibaba.fastjson.JSONObject to JSONObject

* @param object

* @see {@link #putsAll(Map<? extends String, ? extends Object>)}

*/

public JSONObject(com.alibaba.fastjson.JSONObject object) {

this();

putsAll(object);

}

//judge <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<

public static final String KEY_ARRAY = "[]";

/**判断是否为Array的key

* @param key

* @return

*/

public static boolean isArrayKey(String key) {

return key != null && key.endsWith(KEY_ARRAY);

}

/**判断是否为对应Table的key

* @param key

* @return

*/

public static boolean isTableKey(String key) {

return StringUtil.isBigName(key);

}

/**判断是否为对应Table数组的 key

* @param key

* @return

*/

public static boolean isTableArray(String key) {

return isArrayKey(key) && isTableKey(key.substring(0, key.length() - KEY_ARRAY.length()));

}

//judge >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

//JSONObject内关键词 key <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<

public static String KEY_ID = "id";

public static String KEY_ID_IN = KEY_ID + "{}";

public static String KEY_USER_ID = "userId";

public static String KEY_USER_ID_IN = KEY_USER_ID + "{}";

/**set "id":id in Table layer

* @param id

* @return

*/

public JSONObject setId(Long id) {

return puts(KEY_ID, id);

}

/**set "id{}":[] in Table layer

* @param list

* @return

*/

public JSONObject setIdIn(List<Object> list) {

return puts(KEY_ID_IN, list);

}

/**set "userId":userId in Table layer

* @param id

* @return

*/

public JSONObject setUserId(Long id) {

return puts(KEY_USER_ID, id);

}

/**set "userId{}":[] in Table layer

* @param list

* @return

*/

public JSONObject setUserIdIn(List<Object> list) {

return puts(KEY_USER_ID_IN, list);

}

public static final int CACHE_ALL = 0;

public static final int CACHE_ROM = 1;

public static final int CACHE_RAM = 2;

public static final String CACHE_ALL_STRING = "ALL";

public static final String CACHE_ROM_STRING = "ROM";

public static final String CACHE_RAM_STRING = "RAM";

//@key关键字都放这个类 <<<<<<<<<<<<<<<<<<<<<<

public static final String KEY_TRY = "@try"; //尝试，忽略异常

public static final String KEY_CATCH = "@catch"; //TODO 捕捉到异常后，处理方式 null-不处理；DEFAULT-返回默认值；ORIGIN-返回请求里的原始值

public static final String KEY_DROP = "@drop"; //丢弃，不返回，TODO 应该通过 fastjson 的 ignore 之类的机制来处理，避免导致下面的对象也不返回

// public static final String KEY_KEEP = "@keep"; //一定会返回，为 null 或 空对象时，会使用默认值(非空)，解决其它对象因为不关联的第一个对为空导致也不返回

public static final String KEY_DEFULT = "@default"; //TODO 自定义默认值 { "@default":true }，@default 可完全替代 @keep

public static final String KEY_NULL = "@null"; //TODO 值为 null 的键值对 "@null":"tag,pictureList"，允许 is NULL 条件判断， SET tag = NULL 修改值为 NULL 等

public static final String KEY_ROLE = "@role"; //角色，拥有对某些数据的某些操作的权限

public static final String KEY_DATABASE = "@database"; //数据库类型，默认为MySQL

public static final String KEY_SCHEMA = "@schema"; //数据库，Table在非默认schema内时需要声明

public static final String KEY_DATASOURCE = "@datasource"; //数据源

public static final String KEY_EXPLAIN = "@explain"; //分析 true/false

public static final String KEY_CACHE = "@cache"; //缓存 RAM/ROM/ALL

public static final String KEY_COLUMN = "@column"; //查询的Table字段或SQL函数

public static final String KEY_FROM = "@from"; //FROM语句

public static final String KEY_COMBINE = "@combine"; //条件组合，每个条件key前面可以放&,|,!逻辑关系 "id!{},&sex,!name&$"

public static final String KEY_GROUP = "@group"; //分组方式

public static final String KEY_HAVING = "@having"; //聚合函数条件，一般和@group一起用

public static final String KEY_ORDER = "@order"; //排序方式

public static final String KEY_RAW = "@raw"; // 自定义原始 SQL 片段

public static final String KEY_JSON = "@json"; //SQL Server 把字段转为 JSON 输出

public static final List<String> TABLE_KEY_LIST;

static {

TABLE_KEY_LIST = new ArrayList<String>();

TABLE_KEY_LIST.add(KEY_ROLE);

TABLE_KEY_LIST.add(KEY_DATABASE);

TABLE_KEY_LIST.add(KEY_SCHEMA);

TABLE_KEY_LIST.add(KEY_DATASOURCE);

TABLE_KEY_LIST.add(KEY_EXPLAIN);

TABLE_KEY_LIST.add(KEY_CACHE);

TABLE_KEY_LIST.add(KEY_COLUMN);

TABLE_KEY_LIST.add(KEY_FROM);

TABLE_KEY_LIST.add(KEY_COMBINE);

TABLE_KEY_LIST.add(KEY_GROUP);

TABLE_KEY_LIST.add(KEY_HAVING);

TABLE_KEY_LIST.add(KEY_ORDER);

TABLE_KEY_LIST.add(KEY_RAW);

TABLE_KEY_LIST.add(KEY_JSON);

}

//@key关键字都放这个类 >>>>>>>>>>>>>>>>>>>>>>

/**set try, ignore exceptions

* @param tri

* @return this

*/

public JSONObject setTry(Boolean tri) {

return puts(KEY_TRY, tri);

}

/**set catch

* @param isCatch

* @return this

*/

public JSONObject setCatch(String isCatch) {

return puts(KEY_CATCH, isCatch);

}

/**set drop, data dropped will not return

* @param drop

* @return this

*/

public JSONObject setDrop(Boolean drop) {

return puts(KEY_DROP, drop);

}

/**set if has default

* @param hasDefault

* @return this

*/

public JSONObject setDefault(Boolean hasDefault) {

return puts(KEY_DEFULT, hasDefault);

}

/**set role of request sender

* @param role

* @return this

*/

public JSONObject setRole(String role) {

return puts(KEY_ROLE, role);

}

/**set database where table was puts

* @param database

* @return this

*/

public JSONObject setDatabase(String database) {

return puts(KEY_DATABASE, database);

}

/**set schema where table was puts

* @param schema

* @return this

*/

public JSONObject setSchema(String schema) {

return puts(KEY_SCHEMA, schema);

}

/**set datasource where table was puts

* @param datasource

* @return this

*/

public JSONObject setDatasource(String datasource) {

return puts(KEY_DATASOURCE, datasource);

}

/**set if return explain informations

* @param explain

* @return

*/

public JSONObject setExplain(Boolean explain) {

return puts(KEY_EXPLAIN, explain);

}

/**set cache type

* @param cache

* @return

* @see {@link #CACHE_ALL}

* @see {@link #CACHE_RAM}

* @see {@link #CACHE_ROM}

*/

public JSONObject setCache(Integer cache) {

return puts(KEY_CACHE, cache);

}

/**set cache type

* @param cache

* @return

* @see {@link #CACHE_ALL_STRING}

* @see {@link #CACHE_RAM_STRING}

* @see {@link #CACHE_ROM_STRING}

*/

public JSONObject setCache(String cache) {

return puts(KEY_CACHE, cache);

}

/**set keys need to be returned

* @param keys key0, key1, key2 ...

* @return {@link #setColumn(String)}

*/

public JSONObject setColumn(String... keys) {

return setColumn(StringUtil.getString(keys, true));

}

/**set keys need to be returned

* @param keys "key0,key1,key2..."

* @return

*/

public JSONObject setColumn(String keys) {

return puts(KEY_COLUMN, keys);

}

/**set combination of keys for conditions

* @param keys key0,&key1,|key2,!kye3 ...

* @return {@link #setColumn(String)}

*/

public JSONObject setCombine(String... keys) {

return setCombine(StringUtil.getString(keys, true));

}

/**set combination of keys for conditions

* @param keys key0,&key1,|key2,!kye3 ...

* @return

*/

public JSONObject setCombine(String keys) {

return puts(KEY_COMBINE, keys);

}

/**set keys for group by

* @param keys key0, key1, key2 ...

* @return {@link #setGroup(String)}

*/

public JSONObject setGroup(String... keys) {

return setGroup(StringUtil.getString(keys, true));

}

/**set keys for group by

* @param keys "key0,key1,key2..."

* @return

*/

public JSONObject setGroup(String keys) {

return puts(KEY_GROUP, keys);

}

/**set keys for having

* @param keys count(key0) > 1, sum(key1) <= 5, function2(key2) ? value2 ...

* @return {@link #setHaving(String)}

*/

public JSONObject setHaving(String... keys) {

return setHaving(StringUtil.getString(keys, true));

}

/**set keys for having

* @param keys "key0,key1,key2..."

* @return

*/

public JSONObject setHaving(String keys) {

return puts(KEY_HAVING, keys);

}

/**set keys for order by

* @param keys key0, key1+, key2- ...

* @return {@link #setOrder(String)}

*/

public JSONObject setOrder(String... keys) {

return setOrder(StringUtil.getString(keys, true));

}

/**set keys for order by

* @param keys "key0,key1+,key2-..."

* @return

*/

public JSONObject setOrder(String keys) {

return puts(KEY_ORDER, keys);

}

/**set keys to raw

* @param keys "key0,key1,key2..."

* @return

*/

public JSONObject setRaw(String keys) {

return puts(KEY_RAW, keys);

}

/**set keys to cast to json

* @param keys "key0,key1,key2..."

* @return

*/

public JSONObject setJson(String keys) {

return puts(KEY_JSON, keys);

}

/**用 setJson 替代。

* set keys to cast to json

* @param keys "key0,key1,key2..."

* @return

* @see #{@link #setJson(String)}

*/

@Deprecated

public JSONObject setJSON(String keys) {

return puts(KEY_JSON, keys);

}

//JSONObject内关键词 key >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

//Request <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<

/**

* @param key

* @param keys path = keys[0] + "/" + keys[1] + "/" + keys[2] + ...

* @return {@link #puts(String, Object)}

*/

public JSONObject putsPath(String key, String... keys) {

return puts(key+"@", StringUtil.getString(keys, "/"));

}

/**

* @param key

* @param isNull

* @return {@link #puts(String, Object)}

*/

public JSONObject putsNull(String key, boolean isNull) {

return puts(key+"{}", SQL.isNull(isNull));

}

/**

* trim = false

* @param key

* @param isEmpty

* @return {@link #putsEmpty(String, boolean, boolean)}

*/

public JSONObject putsEmpty(String key, boolean isEmpty) {

return putsEmpty(key, isEmpty, false);

}

/**

* @param key

* @param isEmpty

* @return {@link #puts(String, Object)}

*/

public JSONObject putsEmpty(String key, boolean isEmpty, boolean trim) {

return puts(key+"{}", SQL.isEmpty(key, isEmpty, trim));

}

/**

* @param key

* @param compare <=0, >5 ...

* @return {@link #puts(String, Object)}

*/

public JSONObject putsLength(String key, String compare) {

return puts(key+"{}", SQL.length(key) + compare);

}

/**设置搜索

* type = SEARCH_TYPE_CONTAIN_FULL

* @param key

* @param value

* @return {@link #putsSearch(String, String, int)}

*/

public JSONObject putsSearch(String key, String value) {

return putsSearch(key, value, SQL.SEARCH_TYPE_CONTAIN_FULL);

}

/**设置搜索

* @param key

* @param value

* @param type

* @return {@link #puts(String, Object)}

*/

public JSONObject putsSearch(String key, String value, int type) {

return puts(key+"$", SQL.search(value, type));

}

//Request >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

/**puts key-value in object into this

* @param map

* @return this

*/

public JSONObject putsAll(Map<? extends String, ? extends Object> map) {

putAll(map);

return this;

}

@Override

public void putAll(Map<? extends String, ? extends Object> map) {

if (map != null && map.isEmpty() == false) {

super.putAll(map);

}

}

/**put and return this

* @param value must be annotated by {@link MethodAccess}

* @return {@link #puts(String, Object)}

*/

public JSONObject puts(Object value) {

return puts(null, value);

}

/**put and return this

* @param key

* @param value

* @return this

* @see {@link #put(String, Object)}

*/

public JSONObject puts(String key, Object value) {

put(key, value);

return this;

}

/**put and return value

* @param value must be annotated by {@link MethodAccess}

* @return {@link #put(String, Object)}

*/

public Object put(Object value) {

return put(null, value);

}

/**put and return value

* @param key StringUtil.isEmpty(key, true) ? key = value.getClass().getSimpleName();

* @param value

* @return value

*/

@Override

public Object put(String key, Object value) {

if (value == null) {

Log.e(TAG, "put value == null >> return null;");

return null;

}

if (StringUtil.isEmpty(key, true)) {

Class<?> clazz = value.getClass(); //should not return null

if (clazz.getAnnotation(MethodAccess.class) == null) {

throw new IllegalArgumentException("puts StringUtil.isEmpty(key, true)" +

" clazz.getAnnotation(MethodAccess.class) == null" +

" \n key为空时仅支持 类型被@MethodAccess注解 的value !!!" +

" \n 如果一定要这么用，请对 " + clazz.getName() + " 注解！" +

" \n 如果是类似 key[]:{} 结构的请求，建议用 putsAll(...) ！");

}

key = value.getClass().getSimpleName();

}

return super.put(key, value);

}

}