import { InferOutput, parse } from "valibot";
import DeserializerError from "../../../errors/DeserializerError.js";
import Edge from "../../../graph/Edge.js";
import Graph, { GraphSchema } from "../../../graph/Graph.js";
import Node from "../../../graph/Node.js";
import { JsonDeserializer } from "./JsonDeserializer.js";

export default class JointJsonDeserializer implements JsonDeserializer<Graph<Node, Edge<Node>>> {
	deserialize(input: string) : Graph<Node, Edge<Node>> {
		const parsed = JSON.parse(input);

		if(!parsed)
			throw new DeserializerError("Result of parsing graph structure not found");

		let graph: InferOutput<typeof GraphSchema>;
		try {
			graph = parse(GraphSchema, parsed);
		// eslint-disable-next-line @typescript-eslint/no-explicit-any
		} catch (error: any) {
			throw new DeserializerError(error.message)
		}

		return new Graph(graph.nodes, graph.edges);
	}
}