"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const src_1 = require("../../../src");
const output_parsers_1 = require("@langchain/core/output_parsers");
const output_parsers_2 = require("langchain/output_parsers");
const OutputParserHelpers_1 = require("../OutputParserHelpers");
const jsonrepair_1 = require("jsonrepair");
const secureZodParser_1 = require("../../../src/secureZodParser");
class AdvancedStructuredOutputParser {
    constructor() {
        this.label = 'Advanced Structured Output Parser';
        this.name = 'advancedStructuredOutputParser';
        this.version = 1.0;
        this.type = 'AdvancedStructuredOutputParser';
        this.description = 'Parse the output of an LLM call into a given structure by providing a Zod schema.';
        this.icon = 'structure.svg';
        this.category = OutputParserHelpers_1.CATEGORY;
        this.baseClasses = [this.type, ...(0, src_1.getBaseClasses)(output_parsers_1.BaseOutputParser)];
        this.inputs = [
            {
                label: 'Autofix',
                name: 'autofixParser',
                type: 'boolean',
                optional: true,
                description: 'In the event that the first call fails, will make another call to the model to fix any errors.'
            },
            {
                label: 'Example JSON',
                name: 'exampleJson',
                type: 'string',
                description: 'Zod schema for the output of the model',
                rows: 10,
                default: `z.object({
    title: z.string(), // Title of the movie as a string
    yearOfRelease: z.number().int(), // Release year as an integer number,
    genres: z.enum([
        "Action", "Comedy", "Drama", "Fantasy", "Horror",
        "Mystery", "Romance", "Science Fiction", "Thriller", "Documentary"
    ]).array().max(2), // Array of genres, max of 2 from the defined enum
    shortDescription: z.string().max(500) // Short description, max 500 characters
})`
            }
        ];
    }
    async init(nodeData) {
        const schemaString = nodeData.inputs?.exampleJson;
        const autoFix = nodeData.inputs?.autofixParser;
        try {
            const zodSchema = secureZodParser_1.SecureZodSchemaParser.parseZodSchema(schemaString);
            const structuredOutputParser = output_parsers_2.StructuredOutputParser.fromZodSchema(zodSchema);
            const baseParse = structuredOutputParser.parse;
            // Fix broken JSON from LLM
            structuredOutputParser.parse = (text) => {
                const jsonString = text.includes('```') ? text.trim().split(/```(?:json)?/)[1] : text.trim();
                return baseParse.call(structuredOutputParser, (0, jsonrepair_1.jsonrepair)(jsonString));
            };
            // NOTE: When we change Flowise to return a json response, the following has to be changed to: JsonStructuredOutputParser
            Object.defineProperty(structuredOutputParser, 'autoFix', {
                enumerable: true,
                configurable: true,
                writable: true,
                value: autoFix
            });
            return structuredOutputParser;
        }
        catch (exception) {
            throw new Error('Error parsing Zod Schema: ' + exception);
        }
    }
}
module.exports = { nodeClass: AdvancedStructuredOutputParser };
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