/**
 * @jest-environment jsdom
 */

const fs = require("fs");
const path = require("path");

describe("calculate() row223 Ellbow-Rotation Tests", () => {

    let calculate;
    let optimizeRobot;

    beforeEach(() => {
        // DOM erzeugen
        document.body.innerHTML = `<textarea id="analysis-log"></textarea>`;

        // Fetch mocken - wird pro Test konfiguriert
        global.fetch = jest.fn();

        // Modul erst JETZT laden (DOM existiert)
        ({ calculate, optimizeRobot} = require("../public/calculateAngles.js"));
    });


  test('berechnet X-Durchschnitt für Base / Arm1 / Joint1', async () => {
    const markersPath1 = path.resolve('./test/snapshots/snapshot_video0_1778406635059_two_cam.json');
    const markersPath2 = path.resolve('./test/snapshots/snapshot_video0_1778406621349_two_cam.json');
    const markersPath3 = path.resolve('./test/snapshots/snapshot_video0_1778407153025_two_cam.json');
    const markersPath4 = path.resolve('./test/snapshots/snapshot_video0_1778407171886_two_cam.json');
    const robotPath   = path.resolve('./public/robot.json');

    const foundMarkers1 = JSON.parse(fs.readFileSync(markersPath1, 'utf8'));
    const foundMarkers2 = JSON.parse(fs.readFileSync(markersPath2, 'utf8'));
    const foundMarkers3 = JSON.parse(fs.readFileSync(markersPath3, 'utf8'));
    const foundMarkers4 = JSON.parse(fs.readFileSync(markersPath4, 'utf8'));

    const list=[foundMarkers1, foundMarkers2, foundMarkers3, foundMarkers4];
    const jsonRobot    = JSON.parse(fs.readFileSync(robotPath, 'utf8'));

    const result = await optimizeRobot(list, jsonRobot);

    expect(result.status).toBe('ok');
    expect(result.result).toBeDefined();
  });
});