"use strict";

import path from 'path';

import L from 'leaflet';
import tf from '@tensorflow/tfjs';

import GetFromUrl from './Helpers/GetFromUrl.mjs';
import Config from './ClientConfig.mjs';

class LayerAI {
	get gateway_bounds() {
		let result = {
			east: Infinity,
			west: -Infinity,
			north: Infinity,
			south: -Infinity
		};
		for(let gateway of this.index) {
			result.east = Math.min(gateway.longitude, result.east);
			result.west = Math.max(gateway.longitude, result.west);
			
			result.north = Math.min(gateway.latitude, result.north);
			result.south = Math.max(gateway.latitude, result.south);
		}
		
		return result;
	}
	constructor(map) {
		this.map = map;
		this.gateways = new Map();
	}
	
	async setup() {
		this.index = JSON.parse(
			await GetFromUrl(Config.ai_index_file)
		);
		console.log(index);
		
		for(let gateway of this.index) {
			let gateway_data = {
				// TODO: Swap this out for the real thing - probably a GeoJSON layer or something
				// This is just a placeholder
				layer: L.layerGroup([
					
				]),
				
				ai: await tf.loadModel(`${window.location.href}/${path.dirname(Config.ai_index_file)}/${gateway.id}`)
			}
			this.gateways.set(gateway.id, gateway_data);
		}
	}
	
	async render_map() {
		let map_bounds = this.gateway_bounds;
		map_bounds.north += Config.border;
		map_bounds.south -= Config.border;
		
		map_bounds.east += Config.border;
		map_bounds.west -= Config.border;
		
		
	}
}

export default LayerAI;