#!/usr/bin/env -S node --experimental-json-modules

import network from "../src/tam/network.json";

console.log("digraph {");
console.log("graph[layout=fdp, outputorder=nodesfirst]");

for (const [stopId, stop] of Object.entries(network.stops)) {
    console.log(`${stopId}[label="${stop.properties.name}"]`);
}

const junctions = new Set();

for (const [beginId, begin] of Object.entries(network.navigation)) {
    if (!(beginId in network.stops)) {
        junctions.add(beginId);
    }

    for (const endId in begin) {
        if (!(endId in network.stops)) {
            junctions.add(endId);
        }
    }
}

for (const junction of junctions) {
    console.log(`${junction}[label="", shape=point]`);
}

for (const [beginId, begin] of Object.entries(network.navigation)) {
    for (const [endId, end] of Object.entries(begin)) {
        const len = end.properties.length;
        console.log(`${beginId} -> ${endId}[len=${len}]`);
    }
}

console.log("}");