import test from "node:test";
import assert from "node:assert/strict";
import { access, readFile } from "node:fs/promises";
import { join } from "node:path";
import { fileURLToPath } from "node:url";
import berater from "../shared/berater-daten.json" with { type: "json" };
import { advisorDisplayName, findAdvisor } from "../shared/berater.js";

const projectRoot = fileURLToPath(new URL("../../", import.meta.url));

test("Beraterdaten haben eindeutige IDs und vollständige Profilfelder", () => {
    assert.ok(berater.length >= 2);
    assert.equal(new Set(berater.map(({ id }) => id)).size, berater.length);

    for (const person of berater) {
        assert.ok(person.id.trim());
        assert.ok(person.name.trim());
        assert.match(person.email, /^[^@\s]+@tri-hub\.de$/);
        assert.ok(person.biographie.trim());
        assert.ok(Array.isArray(person.qualifikationen));
        assert.ok(Array.isArray(person.schwerpunkte));
        assert.ok("bildquelle" in person);
    }
});

test("Berater lassen sich per ID finden; unbekannte IDs liefern undefined", () => {
    assert.equal(findAdvisor("relindis-agethen")?.spitzname, "Lilli");
    assert.equal(findAdvisor("maren-hoffmann")?.vorname, "Maren");
    assert.equal(findAdvisor("nicht-vorhanden"), undefined);
    assert.equal(findAdvisor(null), undefined);
});

test("Kontaktname bevorzugt Spitzname und fällt auf den Vornamen zurück", () => {
    assert.equal(
        advisorDisplayName({ spitzname: " Lilli ", vorname: "Relindis" }),
        "Lilli",
    );
    assert.equal(
        advisorDisplayName({ spitzname: "", vorname: "Maren" }),
        "Maren",
    );
    assert.equal(
        advisorDisplayName({ spitzname: null, vorname: "Maren" }),
        "Maren",
    );
    assert.equal(advisorDisplayName({ spitzname: "  ", vorname: "  " }), "");
});

test("jedes Profil hat Porträt und Aktionsbild, deren Dateien vorhanden sind", async () => {
    for (const person of berater) {
        assert.equal(
            person.bilder?.length,
            2,
            `${person.id} muss zwei Bilder haben`,
        );
        assert.deepEqual(
            person.bilder.map(({ typ }) => typ),
            ["Porträt", "Aktionsbild"],
        );

        for (const { quelle } of person.bilder) {
            assert.match(quelle, /^\/images\//);
            await access(join(projectRoot, "public", quelle.slice(1)));
        }
    }
});

test("Profilseite ist separat verlinkt und die Landingpage rendert keine Beraterkarten", async () => {
    const [page, landingPage, navigation] = await Promise.all([
        readFile(join(projectRoot, "berater.html"), "utf8"),
        readFile(join(projectRoot, "index.html"), "utf8"),
        readFile(
            join(projectRoot, "src/components/navigationsbar/navigation.html"),
            "utf8",
        ),
    ]);

    assert.match(page, /id="advisor-profiles"/);
    assert.match(page, /src="\/src\/features\/berater\/berater-entry\.js"/);
    assert.match(navigation, /href="\/berater\.html"[^>]*>Beraterprofil/);
    assert.doesNotMatch(landingPage, /id="advisor-profiles"/);
    assert.doesNotMatch(landingPage, /berater-entry\.js/);
});