@extends('layouts.vitrine')

@section('titre', 'Générateur de TD')

@section('contenu')
    <section class="border-b border-[#e3e5e8] bg-white">
        <div class="mx-auto max-w-7xl px-5 pb-12 pt-12 lg:px-10">
            <p class="inline-block border border-[#dadce0] rounded-lg bg-[#fce8e6] px-3 py-1 text-sm font-bold">Générateur de TD</p>
            <div class="min-w-0 flex-1"><p data-public="P" class="mb-2 inline-flex items-center gap-2 rounded-full border border-[#b8c1cf] bg-white px-3 py-1 text-sm font-bold text-[#1d3fa8]">Pour les profs</p>
<h1 class="mt-6 max-w-5xl text-6xl font-extrabold leading-[1.05] tracking-tight sm:text-7xl">Des exercices à l’infini, corrigés tout de suite.</h1></div>
            <p class="mt-6 max-w-3xl text-xl font-medium leading-relaxed">Chaque clic tire un nouvel exercice au hasard. La correction montre le calcul, étape par étape. En mode examen : 10 questions, chronométrées, notées sur 20.</p>
        </div>
    </section>
    <div class="mx-auto grid max-w-7xl gap-10 px-5 py-12 lg:grid-cols-12 lg:px-10">
        <aside class="grid content-start gap-4 lg:col-span-3">
            <p class="font-extrabold">Type d’exercice</p>
            <div class="grid gap-2" role="group" aria-label="Type d’exercice">
                <button type="button" data-type="reseau" aria-pressed="true" class="border border-[#e3e5e8] rounded-2xl bg-[#e6f4ea] px-4 py-3 text-left font-extrabold aria-pressed:outline aria-pressed:outline-4 aria-pressed:outline-offset-2 aria-pressed:outline-black">Sous-réseaux</button>
                <button type="button" data-type="binaire" aria-pressed="false" class="border border-[#e3e5e8] rounded-2xl bg-[#fef7e0] px-4 py-3 text-left font-extrabold aria-pressed:outline aria-pressed:outline-4 aria-pressed:outline-offset-2 aria-pressed:outline-black">Décimal → binaire</button>
                <button type="button" data-type="hexa" aria-pressed="false" class="border border-[#e3e5e8] rounded-2xl bg-[#eef0fd] px-4 py-3 text-left font-extrabold aria-pressed:outline aria-pressed:outline-4 aria-pressed:outline-offset-2 aria-pressed:outline-black">Décimal → hexadécimal</button>
                <button type="button" data-type="c2" aria-pressed="false" class="border border-[#e3e5e8] rounded-2xl bg-[#fce8e6] px-4 py-3 text-left font-extrabold aria-pressed:outline aria-pressed:outline-4 aria-pressed:outline-offset-2 aria-pressed:outline-black">Complément à 2</button>
                <button type="button" data-type="chmod" aria-pressed="false" class="border border-[#e3e5e8] rounded-2xl bg-white px-4 py-3 text-left font-extrabold aria-pressed:outline aria-pressed:outline-4 aria-pressed:outline-offset-2 aria-pressed:outline-black">Droits chmod</button>
            </div>
            <div class="mt-4 border border-[#e3e5e8] rounded-2xl bg-black p-4 text-white">
                <p class="font-extrabold">Mode examen</p>
                <p class="mt-1 text-sm font-semibold">10 questions du type choisi, chrono, note sur 20.</p>
                <button type="button" id="g-exam" class="mt-3 border-2 border-white bg-[#ec3013] px-3 py-1 font-extrabold">Lancer l’examen</button>
            </div>
            <p class="border border-[#dadce0] rounded-lg bg-white p-3 font-mono text-sm font-semibold">Série : <span id="g-serie">0</span> · Réussis : <span id="g-ok">0</span> / <span id="g-tot">0</span></p>
        </aside>
        <section class="lg:col-span-9" aria-live="polite">
            <div id="g-barre" hidden class="mb-5 flex flex-wrap items-center gap-4 border border-[#e3e5e8] rounded-2xl bg-[#ec3013] px-5 py-3 font-extrabold text-white"><span>MODE EXAMEN</span><span>Question <span id="g-qn">1</span> / 10</span><span class="ml-auto font-mono text-xl" id="g-chrono">00:00</span></div>
            <form id="g-form" class="border border-[#e3e5e8] rounded-2xl bg-white p-7">
                <p id="g-titre" class="font-mono text-sm font-semibold"></p>
                <p id="g-enonce" class="mt-3 text-3xl font-extrabold leading-tight"></p>
                <div id="g-champs" class="mt-6 grid gap-4 sm:grid-cols-3"></div>
                <div class="mt-6 flex flex-wrap gap-4"><button type="submit" class="inline-flex items-center gap-4 border border-[#e3e5e8] rounded-2xl bg-black px-6 py-4 text-lg font-extrabold text-white transition-transform hover:bg-[#ec3013]">Corriger</button><button type="button" id="g-new" class="inline-flex items-center gap-3 border border-[#e3e5e8] rounded-2xl bg-white px-5 py-3 font-extrabold hover:bg-[#fef7e0]">Nouvel exercice</button></div>
                <div id="g-corr" hidden class="mt-6 border border-[#e3e5e8] rounded-2xl p-5"><p id="g-verdict" class="text-xl font-extrabold"></p><pre id="g-etapes" class="mt-3 whitespace-pre-wrap font-mono text-sm font-semibold"></pre></div>
            </form>
            <div id="g-fin" hidden class="mt-8 border border-[#e3e5e8] rounded-2xl bg-[#fef7e0] p-7"><p class="text-2xl font-extrabold">Examen terminé</p><p class="mt-2 font-mono text-7xl font-semibold"><span id="g-note">0</span> / 20</p><p id="g-temps" class="mt-2 text-lg font-bold"></p></div>
        </section>
    </div>
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            var r = function (a, b) { return a + Math.floor(Math.random() * (b - a + 1)); };
            var ip = function (n) { return [n >>> 24, (n >>> 16) & 255, (n >>> 8) & 255, n & 255].join('.'); };
            var b8 = function (n) { return (n & 255).toString(2).padStart(8, '0'); };
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                    return Math.random() < .5
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                        : { titre: 'Droits Linux · symbolique vers octal', enonce: sym, champs: [['En octal (ex. 750)', oct]], etapes: d.map(function (x, i) { return s(x) + ' = ' + x; }).join('\n') + '\nr = 4, w = 2, x = 1' };
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@endsection