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import { inject, injectable, } from 'inversify';
import { ServiceIdentifiers } from '../../container/ServiceIdentifiers';
import * as ESTree from 'estree';
import { TIdentifierNamesGeneratorFactory } from '../../types/container/generators/TIdentifierNamesGeneratorFactory';
import { TStringArrayIndexesType } from '../../types/options/TStringArrayIndexesType';
import { TStringArrayIndexNodeFactory } from '../../types/container/custom-nodes/string-array-index-nodes/TStringArrayIndexNodeFactory';
import { ICustomCodeHelperFormatter } from '../../interfaces/custom-code-helpers/ICustomCodeHelperFormatter';
import { IOptions } from '../../interfaces/options/IOptions';
import { IRandomGenerator } from '../../interfaces/utils/IRandomGenerator';
import { IStringArrayStorage } from '../../interfaces/storages/string-array-transformers/IStringArrayStorage';
import { StringArrayIndexesType } from '../../enums/node-transformers/string-array-transformers/StringArrayIndexesType';
import { StringArrayIndexNode } from '../../enums/custom-nodes/string-array-index-nodes/StringArrayIndexNode';
import { AbstractCustomNode } from '../AbstractCustomNode';
import { NodeFactory } from '../../node/NodeFactory';
import { NodeMetadata } from '../../node/NodeMetadata';
import { NodeUtils } from '../../node/NodeUtils';
import { IArrayUtils } from '../../interfaces/utils/IArrayUtils';
@injectable()
export abstract class AbstractStringArrayCallNode extends AbstractCustomNode {
/**
* Max count of root string array calls wrapper parameters
*
* @type {number}
*/
protected static readonly stringArrayRootCallsWrapperParametersCount: number = 2;
/**
* @type {Map<TStringArrayIndexesType, StringArrayIndexNode>}
*/
private static readonly stringArrayIndexNodesMap: Map<TStringArrayIndexesType, StringArrayIndexNode> = new Map([
[StringArrayIndexesType.HexadecimalNumber, StringArrayIndexNode.StringArrayHexadecimalNumberIndexNode],
[StringArrayIndexesType.HexadecimalNumericString, StringArrayIndexNode.StringArrayHexadecimalNumericStringIndexNode]
]);
/**
* @type {IArrayUtils}
*/
protected readonly arrayUtils: IArrayUtils;
/**
* @type {IStringArrayStorage}
*/
protected readonly stringArrayStorage: IStringArrayStorage;
/**
* @type {TStringArrayIndexNodeFactory}
*/
private readonly stringArrayIndexNodeFactory: TStringArrayIndexNodeFactory;
/**
* @param {TIdentifierNamesGeneratorFactory} identifierNamesGeneratorFactory
* @param {TStringArrayIndexNodeFactory} stringArrayIndexNodeFactory
* @param {ICustomCodeHelperFormatter} customCodeHelperFormatter
* @param {IStringArrayStorage} stringArrayStorage
* @param {IArrayUtils} arrayUtils
* @param {IRandomGenerator} randomGenerator
* @param {IOptions} options
*/
protected constructor (
@inject(ServiceIdentifiers.Factory__IIdentifierNamesGenerator)
identifierNamesGeneratorFactory: TIdentifierNamesGeneratorFactory,
@inject(ServiceIdentifiers.Factory__IStringArrayIndexNode)
stringArrayIndexNodeFactory: TStringArrayIndexNodeFactory,
@inject(ServiceIdentifiers.ICustomCodeHelperFormatter) customCodeHelperFormatter: ICustomCodeHelperFormatter,
@inject(ServiceIdentifiers.IStringArrayStorage) stringArrayStorage: IStringArrayStorage,
@inject(ServiceIdentifiers.IArrayUtils) arrayUtils: IArrayUtils,
@inject(ServiceIdentifiers.IRandomGenerator) randomGenerator: IRandomGenerator,
@inject(ServiceIdentifiers.IOptions) options: IOptions
) {
super(
identifierNamesGeneratorFactory,
customCodeHelperFormatter,
randomGenerator,
options
);
this.stringArrayIndexNodeFactory = stringArrayIndexNodeFactory;
this.stringArrayStorage = stringArrayStorage;
this.arrayUtils = arrayUtils;
}
/**
* @param {number} index
* @returns {Expression}
*/
protected getStringArrayIndexNode (index: number): ESTree.Expression {
const isPositive: boolean = index >= 0;
const normalizedIndex: number = Math.abs(index);
const stringArrayCallsIndexType: TStringArrayIndexesType = this.randomGenerator
.getRandomGenerator()
.pickone(this.options.stringArrayIndexesType);
const stringArrayIndexNodeName: StringArrayIndexNode | null = AbstractStringArrayCallNode.stringArrayIndexNodesMap.get(stringArrayCallsIndexType) ?? null;
if (!stringArrayIndexNodeName) {
throw new Error('Invalid string array index node name');
}
const stringArrayCallIndexNode: ESTree.Expression = this.stringArrayIndexNodeFactory(stringArrayIndexNodeName)
.getNode(normalizedIndex);
NodeMetadata.set(stringArrayCallIndexNode, { replacedLiteral: true });
const hexadecimalNode: ESTree.Expression = isPositive
? stringArrayCallIndexNode
: NodeFactory.unaryExpressionNode(
'-',
stringArrayCallIndexNode
);
NodeUtils.parentizeAst(hexadecimalNode);
return hexadecimalNode;
}
/**
* @param {string} decodeKey
* @returns {Literal}
*/
protected getRc4KeyLiteralNode (decodeKey: string): ESTree.Literal {
const rc4KeyLiteralNode: ESTree.Literal = NodeFactory.literalNode(decodeKey);
NodeMetadata.set(rc4KeyLiteralNode, { replacedLiteral: true });
return rc4KeyLiteralNode;
}
}
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