simplifier-mcp

import { TargetAndSourceMapper, SourceMapping, TargetMapping } from "./TargetAndSourceMapper.js"; /** * Mapper for OAuth2 login method type. * Default source is "ClientReference" (OAuth2 client). * Supports Default, CustomHeader, and QueryParameter targets. */ export class OAuthTargetAndSourceMapper implements TargetAndSourceMapper { getDefaultSourceType(): string { return "Default"; } mapSource(sourceType: string, params: any, _existing?: any): SourceMapping { let source: 0 | 2 | 4 | 5; let sourceConfiguration: any; switch (sourceType) { case "Default": // DEFAULT (0) - OAuth2 client reference is the default for OAuth2 if (!params.oauth2ClientName) { throw new Error("OAuth2 Default source requires 'oauth2ClientName' field"); } source = 0; sourceConfiguration = { clientName: params.oauth2ClientName }; break; case "Reference": // REFERENCE (2) - User-selectable reference source if (!params.oauth2ClientName) { throw new Error("OAuth2 Reference source requires 'oauth2ClientName' field"); } source = 2; sourceConfiguration = { clientName: params.oauth2ClientName }; break; case "ProfileReference": // PROFILE_REFERENCE (4) if (!params.profileKey) { throw new Error("OAuth2 ProfileReference requires 'profileKey' field"); } source = 4; sourceConfiguration = { key: params.profileKey }; break; case "UserAttributeReference": // USER_ATTRIBUTE_REFERENCE (5) if (!params.userAttributeName || !params.userAttributeCategory) { throw new Error("OAuth2 UserAttributeReference requires 'userAttributeName' and 'userAttributeCategory' fields"); } source = 5; sourceConfiguration = { name: params.userAttributeName, category: params.userAttributeCategory }; break; default: throw new Error(`Unsupported sourceType for OAuth2: ${sourceType}`); } return { source, sourceConfiguration }; } mapTarget(targetType: string, params: any): TargetMapping { let target: 0 | 1 | 2; let targetConfiguration: any = undefined; switch (targetType) { case "Default": target = 0; break; case "CustomHeader": if (!params.customHeaderName) { throw new Error("OAuth2 CustomHeader target requires 'customHeaderName' field"); } target = 1; targetConfiguration = { name: params.customHeaderName }; break; case "QueryParameter": if (!params.queryParameterKey) { throw new Error("OAuth2 QueryParameter target requires 'queryParameterKey' field"); } target = 2; targetConfiguration = { key: params.queryParameterKey }; break; default: target = 0; // Default } return { target, targetConfiguration }; } }