sfra-handler.ts•1.58 kB
import { BaseToolHandler, ToolExecutionContext, GenericToolSpec, HandlerContext, ToolArguments } from './base-handler.js';
import { SFRAClient } from '../../clients/sfra-client.js';
import {
SFRA_TOOL_CONFIG,
SFRAToolName,
SFRA_TOOL_NAMES_SET,
} from '../../tool-configs/sfra-tool-config.js';
/**
* Handler for SFRA documentation tools using config-driven dispatch
* Provides access to Storefront Reference Architecture documentation
*/
export class SFRAToolHandler extends BaseToolHandler<SFRAToolName> {
private sfraClient: SFRAClient | null = null;
constructor(context: HandlerContext, subLoggerName: string) {
super(context, subLoggerName);
}
protected async onInitialize(): Promise<void> {
if (!this.sfraClient) {
this.sfraClient = new SFRAClient();
this.logger.debug('SFRA client initialized');
}
}
protected async onDispose(): Promise<void> {
this.sfraClient = null;
this.logger.debug('SFRA client disposed');
}
canHandle(toolName: string): boolean {
return SFRA_TOOL_NAMES_SET.has(toolName as SFRAToolName);
}
protected getToolNameSet(): Set<SFRAToolName> {
return SFRA_TOOL_NAMES_SET;
}
protected getToolConfig(): Record<string, GenericToolSpec<ToolArguments, any>> {
return SFRA_TOOL_CONFIG;
}
protected async createExecutionContext(): Promise<ToolExecutionContext> {
if (!this.sfraClient) {
throw new Error('SFRA client not initialized');
}
return {
handlerContext: this.context,
logger: this.logger,
sfraClient: this.sfraClient,
};
}
}