{% extends "base.html" %}
{% load i18n %}

{% block title %}{% trans "Laporan AI & Analitik" %} — {{ bengkel.title }}{% endblock %}

{% block extra_head %}
    {% if not semua_submitted %}
        <meta http-equiv="refresh" content="15" />
    {% endif %}
    {% for l in laporan %}
        {% if l.status == 'processing' %}
            <meta http-equiv="refresh" content="10" />
        {% endif %}
    {% endfor %}
{% endblock %}

{% block breadcrumb %}
  <a href="{% url 'bengkel:list' %}" class="text-blue-600 hover:underline text-xs font-bold">Pustaka Bengkel</a> <span class="mx-2 text-slate-400">/</span>
  <a href="{% if is_organizer %}{% url 'bengkel:detail' pk=bengkel.pk %}{% else %}{% url 'bengkel:dashboard' %}{% endif %}" class="text-blue-600 hover:underline text-xs font-bold">{{ bengkel.title|truncatechars:30 }}</a> <span class="mx-2 text-slate-400">/</span>
  <span class="text-slate-500 font-medium text-xs">Laporan AI & Analitik</span>
{% endblock %}

{% block content %}
<style>
    @keyframes fadeUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }
    .animate-fade-up { animation: fadeUp 0.5s ease-out forwards; }
</style>

<div class="animate-fade-up max-w-[1000px] mx-auto pb-12">

    <div class="bg-gradient-to-br from-slate-900 via-[#1e3a8a] to-slate-900 rounded-3xl p-8 mb-8 shadow-sm border border-slate-800 flex flex-col md:flex-row md:items-center justify-between gap-6 relative overflow-hidden">
        <div class="absolute right-0 top-0 opacity-10 transform translate-x-1/4 -translate-y-1/4">
            <i class="fas fa-file-invoice text-[200px] text-blue-400"></i>
        </div>
        
        <div class="relative z-10 flex items-center gap-5">
            <div class="w-14 h-14 rounded-2xl bg-white/10 backdrop-blur-sm border border-white/20 flex items-center justify-center text-2xl text-blue-300 shadow-inner">
                <i class="fas fa-chart-pie"></i>
            </div>
            <div>
                <div class="inline-flex items-center gap-2 px-3 py-1 bg-blue-500/20 border border-blue-400/30 text-blue-200 text-[9px] font-black uppercase tracking-widest rounded-full mb-2">
                    Penjanaan Automatik AI
                </div>
                <h1 class="text-2xl md:text-3xl font-black text-white leading-tight tracking-tight">Dokumen & Laporan Eksekutif</h1>
            </div>
        </div>

        <div class="relative z-10 shrink-0">
            <a href="{% if is_organizer %}{% url 'bengkel:detail' pk=bengkel.pk %}{% else %}{% url 'bengkel:dashboard' %}{% endif %}" class="flex items-center justify-center gap-2 bg-white/10 hover:bg-white/20 border border-white/20 text-white px-6 py-3.5 rounded-xl font-bold shadow-sm backdrop-blur-sm transition-all active:scale-[0.98]">
                <i class="fas fa-arrow-left"></i> Kembali
            </a>
        </div>
    </div>

    {% if messages %}
        <div class="mb-8 space-y-2">
            {% for msg in messages %}
            <div class="flex items-start gap-3 px-5 py-4 rounded-2xl text-sm font-bold shadow-sm border bg-rose-50 text-rose-700 border-rose-200">
                <i class="fas fa-exclamation-triangle mt-0.5 text-rose-500"></i>
                <div class="break-all">{{ msg }}</div>
            </div>
            {% endfor %}
        </div>
    {% endif %}

    <div class="bg-white rounded-3xl border border-slate-200 shadow-sm p-8 mb-8 relative overflow-hidden">
        <div class="flex flex-col sm:flex-row sm:items-center justify-between gap-4 mb-4">
            <h2 class="font-black text-slate-800 text-base flex items-center gap-2">
                <i class="fas fa-tasks text-blue-500"></i> Status Sumbangan Peserta
            </h2>
            <div class="px-4 py-1.5 rounded-full text-xs font-black uppercase tracking-widest {% if semua_submitted %}bg-emerald-100 text-emerald-700 border border-emerald-200{% else %}bg-amber-100 text-amber-700 border border-amber-200{% endif %} flex items-center gap-2 shadow-sm">
                {% if semua_submitted %}
                    <i class="fas fa-check-circle"></i> Selesai ({{ jumlah_submitted }}/{{ jumlah_hadir }})
                {% else %}
                    <i class="fas fa-sync-alt fa-spin"></i> Menunggu ({{ jumlah_submitted }}/{{ jumlah_hadir }})
                {% endif %}
            </div>
        </div>

        <div class="w-full bg-slate-100 rounded-full h-3 border border-slate-200 overflow-hidden shadow-inner">
            {% if jumlah_hadir %}
                <div class="h-full rounded-full transition-all duration-1000 relative overflow-hidden" 
                     style="width:{% widthratio jumlah_submitted jumlah_hadir 100 %}%; background:{% if semua_submitted %}linear-gradient(90deg, #10b981, #059669){% else %}linear-gradient(90deg, #f59e0b, #d97706){% endif %}">
                     {% if not semua_submitted %}
                     <div class="absolute inset-0 bg-white/20" style="animation: shimmer 2s infinite linear; transform: skewX(-20deg);"></div>
                     <style>@keyframes shimmer { 0% { transform: translateX(-100%) skewX(-20deg); } 100% { transform: translateX(200%) skewX(-20deg); } }</style>
                     {% endif %}
                </div>
            {% else %}
                <div class="h-full rounded-full bg-slate-200" style="width:0%"></div>
            {% endif %}
        </div>

        <div class="mt-4 flex items-start gap-3">
            {% if not semua_submitted %}
                <div class="w-6 h-6 rounded-full bg-blue-50 flex items-center justify-center text-blue-500 shrink-0"><i class="fas fa-info text-xs"></i></div>
                <p class="text-xs font-semibold text-slate-500 leading-relaxed pt-1">Sistem sedang menunggu data dari peserta. Dokumen penuh hanya akan dijana secara automatik apabila <strong>kesemua peserta yang hadir</strong> selesai menyumbang. <span class="text-blue-500 font-bold">Halaman ini akan dimuat semula (refresh) setiap 15 saat.</span></p>
            {% else %}
                <div class="w-6 h-6 rounded-full bg-emerald-50 flex items-center justify-center text-emerald-500 shrink-0"><i class="fas fa-check text-xs"></i></div>
                <p class="text-xs font-semibold text-emerald-600 leading-relaxed pt-1">Kesemua data telah berjaya dikumpul. Enjin AI sedang mensintesis dan memproses sumbangan menjadi laporan komprehensif.</p>
            {% endif %}
        </div>
    </div>

    <h2 class="text-[10px] font-black uppercase tracking-widest text-slate-400 mb-4 ml-2"><i class="fas fa-folder-open mr-1"></i> Fail Laporan Dijana</h2>

    {% if laporan %}
        <div class="space-y-4">
            {% for l in laporan %}
            <div class="bg-white rounded-2xl border border-slate-200 shadow-sm p-5 md:p-6 flex flex-col md:flex-row md:items-center justify-between gap-5 transition-all hover:border-blue-300 group">
                
                <div class="flex items-center gap-5 min-w-0">
                    {% if l.status == 'done' %}
                        <div class="w-12 h-12 rounded-2xl flex items-center justify-center shrink-0 shadow-sm bg-emerald-50 border border-emerald-100 text-emerald-500">
                            <i class="fas fa-file-pdf text-xl"></i>
                        </div>
                    {% elif l.status == 'processing' %}
                        <div class="w-12 h-12 rounded-2xl flex items-center justify-center shrink-0 shadow-sm bg-amber-50 border border-amber-100 text-amber-500">
                            <i class="fas fa-cogs text-xl fa-spin"></i>
                        </div>
                    {% else %}
                        <div class="w-12 h-12 rounded-2xl flex items-center justify-center shrink-0 shadow-sm bg-rose-50 border border-rose-100 text-rose-500">
                            <i class="fas fa-file-excel text-xl"></i>
                        </div>
                    {% endif %}

                    <div class="min-w-0">
                        <div class="font-bold text-slate-800 text-base truncate mb-1.5 group-hover:text-blue-600 transition-colors">{{ l.tajuk }}</div>
                        <div class="flex flex-wrap items-center gap-3">
                            {% if l.status == 'done' %}
                                <span class="text-[9px] font-black px-2.5 py-1 rounded-md uppercase tracking-widest bg-emerald-100 text-emerald-700 border border-emerald-200 flex items-center gap-1"><i class="fas fa-check"></i> Selesai</span>
                            {% elif l.status == 'processing' %}
                                <span class="text-[9px] font-black px-2.5 py-1 rounded-md uppercase tracking-widest bg-amber-100 text-amber-700 border border-amber-200 flex items-center gap-1"><i class="fas fa-sync fa-spin"></i> Memproses...</span>
                            {% elif l.status == 'failed' %}
                                <span class="text-[9px] font-black px-2.5 py-1 rounded-md uppercase tracking-widest bg-rose-100 text-rose-700 border border-rose-200 flex items-center gap-1"><i class="fas fa-times"></i> Gagal</span>
                            {% else %}
                                <span class="text-[9px] font-black px-2.5 py-1 rounded-md uppercase tracking-widest bg-slate-100 text-slate-600 border border-slate-200 flex items-center gap-1"><i class="fas fa-hourglass-half"></i> Menunggu Giliran</span>
                            {% endif %}
                            <span class="text-[10px] font-bold text-slate-400"><i class="far fa-clock mr-1"></i> {{ l.generated_at|date:"d M Y, h:i A" }}</span>
                        </div>
                        {% if l.status == 'failed' and l.ralat %}
                            <div class="mt-3 text-[11px] text-rose-700 bg-rose-50 border border-rose-100 px-3 py-2 rounded-lg font-medium flex items-start gap-2">
                                <i class="fas fa-exclamation-circle mt-0.5"></i> {{ l.ralat|truncatechars:150 }}
                            </div>
                        {% endif %}
                    </div>
                </div>

                {% if l.status == 'done' and l.pdf_file %}
                <div class="shrink-0 pt-3 md:pt-0 border-t md:border-t-0 border-slate-100 w-full md:w-auto">
                    <a href="{{ l.pdf_file.url }}" download class="w-full md:w-auto flex items-center justify-center gap-2 px-6 py-3 rounded-xl font-bold text-xs text-white transition-all shadow-md active:scale-[0.98]" style="background:linear-gradient(135deg,#059669,#10b981)">
                        <i class="fas fa-download"></i> Muat Turun PDF
                    </a>
                </div>
                {% endif %}
            </div>
            {% endfor %}
        </div>
    {% else %}
        <div class="bg-white border-2 border-dashed border-slate-200 rounded-3xl p-12 text-center shadow-sm">
            <div class="w-20 h-20 rounded-full bg-slate-50 flex items-center justify-center mx-auto mb-4 border border-slate-100">
                <i class="fas fa-file-signature text-3xl text-slate-300"></i>
            </div>
            <h3 class="font-black text-slate-700 text-lg mb-1">Pustaka Kosong</h3>
            <p class="text-slate-500 text-sm font-medium">Laporan akan dijana secara automatik oleh AI sebaik sahaja {{ jumlah_hadir }} peserta menyelesaikan sumbangan data mereka.</p>
        </div>
    {% endif %}

</div>
{% endblock %}