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import { v4 as uuidv4 } from 'uuid';
import { Networking } from '../../../../Network';
import { BaseTool } from './BaseTool';
import { Observation } from '../types/types';
import { ParametersType } from '../types/tool_types';
const searchToolParams = [
{
name: 'queries',
type: 'string[]',
description: 'The search query or queries to use for finding websites',
required: true,
max_inputs: 3,
},
] as const;
type SearchToolParamsType = typeof searchToolParams;
export class SearchTool extends BaseTool<SearchToolParamsType> {
private _addLinkedUrlDoc: (url: string, id: string) => void;
private _max_results: number;
constructor(addLinkedUrlDoc: (url: string, id: string) => void, max_results: number = 4) {
super(
'searchTool',
'Search the web to find a wide range of websites related to a query or multiple queries',
searchToolParams,
'Provide up to 3 search queries to find a broad range of websites.',
'Returns a list of websites and their overviews based on the search queries.'
);
this._addLinkedUrlDoc = addLinkedUrlDoc;
this._max_results = max_results;
}
async execute(args: ParametersType<SearchToolParamsType>): Promise<Observation[]> {
const queries = args.queries;
console.log(`Searching the web for queries: ${queries[0]}`);
// Create an array of promises, each one handling a search for a query
const searchPromises = queries.map(async query => {
try {
const { results } = await Networking.PostToServer('/getWebSearchResults', {
query,
max_results: this._max_results,
});
const data = results.map((result: { url: string; snippet: string }) => {
const id = uuidv4();
this._addLinkedUrlDoc(result.url, id);
return {
type: 'text',
text: `<chunk chunk_id="${id}" chunk_type="url"><url>${result.url}</url><overview>${result.snippet}</overview></chunk>`,
};
});
return data;
} catch (error) {
console.log(error);
return [
{
type: 'text',
text: `An error occurred while performing the web search for query: ${query}`,
},
];
}
});
const allResultsArrays = await Promise.all(searchPromises);
return allResultsArrays.flat();
}
}
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