///
/// Copyright © 2016-2026 The Thingsboard Authors
///
/// Licensed under the Apache License, Version 2.0 (the "License");
/// you may not use this file except in compliance with the License.
/// You may obtain a copy of the License at
///
///     http://www.apache.org/licenses/LICENSE-2.0
///
/// Unless required by applicable law or agreed to in writing, software
/// distributed under the License is distributed on an "AS IS" BASIS,
/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
/// See the License for the specific language governing permissions and
/// limitations under the License.
///

import { Pipe, PipeTransform } from '@angular/core';
import { isNumber, isObject } from '@core/utils';

@Pipe({
    name: 'tbJson',
    standalone: false
})
export class TbJsonPipe implements PipeTransform {
  transform(value: any, maxLength?: number): string {
    let result: string;
    if (isObject(value)) {
      result = JSON.stringify(value);
    } else if (isNumber(value)) {
      result = value.toString();
    } else {
      result = value;
    }
    if (maxLength != null && maxLength > 0 && result && result.length > maxLength) {
      return result.slice(0, maxLength) + '\u2026';
    }
    return result;
  }
}