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/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
import * as _ from 'lodash';
class basePattern {
pattern: RegExp;
base: number;
constructor(pattern: RegExp, base: number) {
this.pattern = pattern;
this.base = base;
}
}
export interface IMapRegex {
integer: RegExp;
boolean: RegExp;
float: RegExp;
string: RegExp;
}
export class ValidationUtils {
static '$inject' = [
'IntegerNoLeadingZeroValidationPattern',
'FloatValidationPattern',
'CommentValidationPattern',
'BooleanValidationPattern',
'NumberValidationPattern',
'LabelValidationPattern',
];
private trueRegex: string = '[t][r][u][e]|[t]|[o][n]|[y]|[y][e][s]|[1]';
private falseRegex: string = '[f][a][l][s][e]|[f]|[o][f][f]|[n]|[n][o]|[0]';
private heatBooleanValidationPattern: RegExp = new RegExp('^(' + this.trueRegex + '|' + this.falseRegex + ')$');
constructor(private IntegerNoLeadingZeroValidationPattern: RegExp,
private FloatValidationPattern: RegExp,
private CommentValidationPattern: RegExp,
private BooleanValidationPattern: RegExp,
private NumberValidationPattern: RegExp,
private LabelValidationPattern: RegExp) {
}
public static getPropertyListPatterns(): IMapRegex {
return {
integer: /^$|^(0|[-+]?[1-9][0-9]*|[-+]?0x[0-9a-fA-F]+|[-+]?0o[0-7]+)(,?(0|[-+]?[1-9][0-9]*|[-+]?0x[0-9a-fA-F]+|[-+]?0o[0-7]+))*$/,
string: /^$|^"[\u0000-\u0021\u0023-\u00BF]+"(\s*,?\s*"[\u0000-\u0021\u0023-\u00BF]+")*$/,
boolean: /^$|^([Tt][Rr][Uu][Ee]|[Ff][Aa][Ll][Ss][Ee])(,?([Tt][Rr][Uu][Ee]|[Ff][Aa][Ll][Ss][Ee]))*$/,
float: /^$|^[-+]?[0-9]*\.?[0-9]+([eE][-+]?[0-9]+)?(,?[-+]?[0-9]*\.?[0-9]+([eE][-+]?[0-9]+)?f?)*$/
};
}
public static getPropertyMapPatterns(): IMapRegex {
return {
integer: /^$|^"\w+"\s*:\s?(0|[-+]?[1-9][0-9]*|[-+]?0x[0-9a-fA-F]+|[-+]?0o[0-7]+)+(\s*,?\s*"\w+"\s?:\s?(0|[-+]?[1-9][0-9]*|[-+]?0x[0-9a-fA-F]+|[-+]?0o[0-7]+)+)*$/,
string: /^$|^"\w+"\s?:\s?"[\u0000-\u0021\u0023-\u00BF]*"(\s*,?\s*"\w+"\s?:\s?"[\u0000-\u0021\u0023-\u00BF]*")*$/,
boolean: /^$|^"\w+"\s?:\s?([Tt][Rr][Uu][Ee]|[Ff][Aa][Ll][Ss][Ee])(\s*,?\s*"\w+"\s?:\s?([Tt][Rr][Uu][Ee]|[Ff][Aa][Ll][Ss][Ee]))*$/,
float: /^$|^"\w+"\s?:\s?[-+]?[0-9]*\.?[0-9]+([eE][-+]?[0-9]+)?f?(\s*,?\s*"\w+"\s?:\s?[-+]?[0-9]*\.?[0-9]+([eE][-+]?[0-9]+)?f?)*$/
};
}
public static validateUniqueKeys(viewValue: string): boolean {
if (!viewValue) {
return true; // allow empty value
}
const json: string = '{' + viewValue.replace(/\s\s+/g, ' ') + '}';
try {
const obj: any = JSON.parse(json);
/*
//Method #1 : check json string length before & after parsing
let newJson:string = JSON.stringify(obj);
if (newJson.length < json.length) {
return false;
}*/
// Method #2 : check how many times we can find "KEY": in json string
let result: boolean = true;
Object.keys(obj).forEach((key: string) => {
result = result && json.split('"' + key + '":').length === 2;
});
return result;
} catch (e) {
return false; // not a valid JSON
}
// return true;
}
public stripAndSanitize(text: string): string {
if (!text) {
return null;
}
return text.replace(/\s+/g, ' ').replace(/%[A-Fa-f0-9]{2}/g, '')
.replace(/&/g, '&').replace(/>/g, '>')
.replace(/</g, '<').replace(/"/g, '"')
.replace(/'/g, ''').trim();
}
public getValidationPattern = (validationType: string, parameterType?: string): RegExp => {
switch (validationType) {
case 'integer':
return this.IntegerNoLeadingZeroValidationPattern;
case 'float':
return this.FloatValidationPattern;
case 'number':
return this.NumberValidationPattern;
case 'string':
return this.CommentValidationPattern;
case 'boolean': {
// Bug Fix DE197437 [Patch]Mismatch between BE to FE regarding supported characters in Boolean filed
if (parameterType && parameterType === 'heat') {
return this.heatBooleanValidationPattern;
} else {
return this.BooleanValidationPattern;
}
}
case 'label':
return this.LabelValidationPattern;
case 'category':
return this.LabelValidationPattern;
default :
return null;
}
}
public validateJson = (json: string): boolean => {
try {
JSON.parse(json);
return true;
} catch (err) {
console.log('invalid json');
return false;
}
}
public validateIntRange = (value: string): boolean => {
const base8 = new basePattern(/^([-+]?0o[0-7]+)$/, 8);
const base10 = new basePattern(/^(0|[-+]?[1-9][0-9]*)$/, 10);
const base16 = new basePattern(/^([-+]?0x[0-9a-fA-F]+)$/, 16);
const min: number = -0x80000000;
const max: number = 0x7fffffff;
const intPatterns: basePattern[] = [base8, base10, base16];
const matchedBase = _.find(intPatterns, (item) => {
return item.pattern.test(value);
});
const parsed: number = parseInt(value.replace('o', ''), matchedBase.base);
if (parsed) {
return min <= parsed && max >= parsed;
}
}
}
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