import { BaseTool } from './BaseTool';
import { Networking } from '../../../../Network';

export class CreateCSVTool extends BaseTool<{ csvData: string; filename: string }> {
    private _handleCSVResult: (url: string, filename: string, id: string, data: string) => void;

    constructor(handleCSVResult: (url: string, title: string, id: string, data: string) => void) {
        super(
            'createCSV',
            'Creates a CSV file from raw CSV data and saves it to the server',
            {
                type: 'object',
                properties: {
                    csvData: {
                        type: 'string',
                        description: 'A string of comma-separated values representing the CSV data.',
                    },
                    filename: {
                        type: 'string',
                        description: 'The base name of the CSV file to be created. Should end in ".csv".',
                    },
                },
                required: ['csvData', 'filename'],
            },
            'Provide a CSV string and a filename to create a CSV file.',
            'Creates a CSV file from the provided CSV string and saves it to the server with a unique identifier, returning the file URL and UUID.'
        );
        this._handleCSVResult = handleCSVResult;
    }

    async execute(args: { csvData: string; filename: string }): Promise<any> {
        try {
            console.log('Creating CSV file:', args.filename, ' with data:', args.csvData);
            // Post the raw CSV data to the createCSV endpoint on the server
            const { fileUrl, id } = await Networking.PostToServer('/createCSV', { filename: args.filename, data: args.csvData });

            // Handle the result by invoking the callback
            this._handleCSVResult(fileUrl, args.filename, id, args.csvData);

            return [
                {
                    type: 'text',
                    text: `File successfully created: ${fileUrl}. \nNow a CSV file with this data and the name ${args.filename} is available as a user doc.`,
                },
            ];
        } catch (error) {
            console.error('Error creating CSV file:', error);
            throw new Error('Failed to create CSV file.');
        }
    }
}