{% extends "base.html" %}
{% block title %}JA4 SOC — Analyse Réseau{% endblock %}
{% block content %}
<div class="space-y-6">
    <h2 class="text-lg font-semibold text-white">Analyse Réseau</h2>

    <!-- KPI Row -->
    <div class="grid grid-cols-2 md:grid-cols-4 gap-4" id="kpi-grid">
        <div class="kpi-card">
            <div class="flex items-center gap-2 mb-1"><span class="w-2 h-2 rounded-full bg-indigo-400"></span><span class="text-xs text-gray-500">Pays</span></div>
            <div class="text-2xl font-bold text-brand-500" id="kpi-countries">—</div>
        </div>
        <div class="kpi-card">
            <div class="flex items-center gap-2 mb-1"><span class="w-2 h-2 rounded-full bg-yellow-400"></span><span class="text-xs text-gray-500">ASNs</span></div>
            <div class="text-2xl font-bold text-yellow-400" id="kpi-asns">—</div>
        </div>
        <div class="kpi-card">
            <div class="flex items-center gap-2 mb-1"><span class="w-2 h-2 rounded-full bg-green-400"></span><span class="text-xs text-gray-500">Sessions humaines</span></div>
            <div class="text-2xl font-bold text-green-400" id="kpi-human">—</div>
        </div>
        <div class="kpi-card">
            <div class="flex items-center gap-2 mb-1"><span class="w-2 h-2 rounded-full bg-red-400"></span><span class="text-xs text-gray-500">Sessions datacenter</span></div>
            <div class="text-2xl font-bold text-red-400" id="kpi-datacenter">—</div>
        </div>
    </div>

    <!-- Row 2: ASN Treemap + Country Sunburst -->
    <div class="grid grid-cols-1 lg:grid-cols-2 gap-4">
        <div class="bg-gray-900 rounded-xl p-5 border border-gray-800">
            <h3 class="text-sm font-medium text-gray-400 mb-3">Treemap ASN (par label)</h3>
            <div id="chart-treemap" style="height:380px"></div>
        </div>
        <div class="bg-gray-900 rounded-xl p-5 border border-gray-800">
            <h3 class="text-sm font-medium text-gray-400 mb-3">Sunburst Pays → Label</h3>
            <div id="chart-sunburst" style="height:380px"></div>
        </div>
    </div>

    <!-- Row 3: JA4 fingerprint table -->
    <div class="bg-gray-900 rounded-xl p-5 border border-gray-800">
        <h3 class="text-sm font-medium text-gray-400 mb-3">Empreintes JA4</h3>
        <div class="overflow-x-auto" style="max-height:420px; overflow-y:auto">
            <table class="data-table" id="ja4-table">
                <thead><tr>
                    <th class="cursor-pointer select-none" data-col="0">JA4 ▸</th>
                    <th class="cursor-pointer select-none" data-col="1">Sessions ▸</th>
                    <th class="cursor-pointer select-none" data-col="2">Hits ▸</th>
                    <th class="cursor-pointer select-none" data-col="3">Avg Velocity ▸</th>
                    <th class="cursor-pointer select-none" data-col="4">Avg Fuzz ▸</th>
                    <th class="cursor-pointer select-none" data-col="5">Browser Score ▸</th>
                    <th>Label</th>
                    <th>Bot</th>
                </tr></thead>
                <tbody id="ja4-body"></tbody>
            </table>
        </div>
    </div>

    <!-- Row 4: ASN detail table + Bot pie -->
    <div class="grid grid-cols-1 lg:grid-cols-3 gap-4">
        <div class="lg:col-span-2 bg-gray-900 rounded-xl p-5 border border-gray-800">
            <h3 class="text-sm font-medium text-gray-400 mb-3">Détail ASN</h3>
            <div class="overflow-x-auto" style="max-height:400px; overflow-y:auto">
                <table class="data-table">
                    <thead><tr>
                        <th>ASN Org</th><th>Label</th><th>Pays</th>
                        <th>Sessions</th><th>Hits</th><th>Avg Velocity</th><th>Avg Fuzz</th>
                    </tr></thead>
                    <tbody id="asn-body"></tbody>
                </table>
            </div>
        </div>
        <div class="bg-gray-900 rounded-xl p-5 border border-gray-800">
            <h3 class="text-sm font-medium text-gray-400 mb-3">Bots par empreinte</h3>
            <div id="chart-botpie" style="height:340px"></div>
        </div>
    </div>
</div>
{% endblock %}
{% block scripts %}
<script>
const LABEL_COLORS = {human:'#22c55e', datacenter:'#ef4444', hosting:'#f97316', unknown:'#6b7280'};

function labelBadge(label) {
    const colors = {
        human:      'bg-green-500/20 text-green-400',
        datacenter: 'bg-red-500/20 text-red-400',
        hosting:    'bg-orange-500/20 text-orange-400',
        unknown:    'bg-gray-500/20 text-gray-400',
    };
    return `<span class="badge ${colors[label] || colors.unknown}">${label || 'unknown'}</span>`;
}

let charts = {};
function initChart(id) {
    const el = document.getElementById(id);
    if (!el) return null;
    if (charts[id]) charts[id].dispose();
    charts[id] = echarts.init(el);
    return charts[id];
}

/* ── Sortable JA4 table ── */
let ja4Rows = [];
let sortCol = 1, sortAsc = false;

function renderJA4Table() {
    const sorted = [...ja4Rows].sort((a,b) => {
        const va = a[sortCol], vb = b[sortCol];
        if (typeof va === 'number' && typeof vb === 'number') return sortAsc ? va - vb : vb - va;
        return sortAsc ? String(va).localeCompare(String(vb)) : String(vb).localeCompare(String(va));
    });
    document.getElementById('ja4-body').innerHTML = sorted.map(r =>
        `<tr>
            <td class="font-mono text-xs">${fmtJA4Full(r[0])}</td>
            <td>${r[1]}</td><td>${r[2]}</td>
            <td>${r[3].toFixed(3)}</td><td>${r[4].toFixed(3)}</td><td>${r[5].toFixed(2)}</td>
            <td>${fmtLabel(r[6])}</td>
            <td class="text-xs">${fmtBotName(r[7])}</td>
        </tr>`
    ).join('');
}

document.getElementById('ja4-table').querySelector('thead').addEventListener('click', e => {
    const th = e.target.closest('th[data-col]');
    if (!th) return;
    const col = parseInt(th.dataset.col);
    if (col === sortCol) { sortAsc = !sortAsc; } else { sortCol = col; sortAsc = false; }
    renderJA4Table();
});

async function loadAll() {
    try {
        const [geo, fp] = await Promise.all([
            fetch('/api/geo').then(r => r.json()),
            fetch('/api/fingerprints').then(r => r.json()),
        ]);

        const countries = geo.countries || [];
        const asns = geo.asns || [];
        const ja4Stats = fp.ja4_stats || [];
        const botJa4 = fp.bot_ja4 || [];

        // ── KPIs ──
        const uniqueCountries = new Set(countries.map(c => c.country_code)).size;
        const uniqueAsns = new Set(asns.map(a => a.asn_org)).size;
        const humanSessions = asns.filter(a => a.asn_label === 'human').reduce((s,a) => s + (a.sessions||0), 0);
        const dcSessions = asns.filter(a => a.asn_label === 'datacenter').reduce((s,a) => s + (a.sessions||0), 0);
        document.getElementById('kpi-countries').textContent = uniqueCountries.toLocaleString();
        document.getElementById('kpi-asns').textContent = uniqueAsns.toLocaleString();
        document.getElementById('kpi-human').textContent = humanSessions.toLocaleString();
        document.getElementById('kpi-datacenter').textContent = dcSessions.toLocaleString();

        // ── ASN Treemap grouped by asn_label ──
        const treemapChart = initChart('chart-treemap');
        if (treemapChart && asns.length) {
            const byLabel = {};
            asns.forEach(a => {
                const lbl = a.asn_label || 'unknown';
                if (!byLabel[lbl]) byLabel[lbl] = {name:lbl, value:0, children:[], itemStyle:{color:LABEL_COLORS[lbl]||'#6b7280'}};
                byLabel[lbl].children.push({name:a.asn_org, value:a.sessions||0});
                byLabel[lbl].value += a.sessions || 0;
            });
            treemapChart.setOption(ecBase({
                tooltip: ecTooltip({formatter: i => `${i.name}<br>Sessions: <b>${(i.value||0).toLocaleString()}</b>`}),
                series:[{
                    type:'treemap',
                    data: Object.values(byLabel).sort((a,b) => b.value - a.value),
                    width:'100%', height:'100%',
                    label:{show:true, fontSize:11, color:'#fff'},
                    upperLabel:{show:true, height:22, fontSize:12, color:'#fff', fontWeight:'bold',
                        backgroundColor:'transparent'},
                    itemStyle:{borderColor:'#111827', borderWidth:2, gapWidth:2},
                    levels:[
                        {itemStyle:{borderColor:'#1f2937', borderWidth:3, gapWidth:3},
                         upperLabel:{show:true}},
                        {colorSaturation:[0.4,0.8],
                         itemStyle:{borderColorSaturation:0.5, gapWidth:1, borderWidth:1}},
                    ],
                }]
            }));
            treemapChart.on('click', params => {
                if (params.data?.name && params.treePathInfo?.length > 2) window.location.href = '/detections?asn_org=' + encodeURIComponent(params.data.name);
            });
        }

        // ── Country Sunburst ──
        const sunburstChart = initChart('chart-sunburst');
        if (sunburstChart && countries.length) {
            const byCountry = {};
            countries.forEach(c => {
                if (!byCountry[c.country_code]) byCountry[c.country_code] = {name:c.country_code, children:[]};
                byCountry[c.country_code].children.push({
                    name: c.asn_label || 'unknown',
                    value: c.sessions || 0,
                    itemStyle:{color: LABEL_COLORS[c.asn_label] || '#6b7280'},
                });
            });
            sunburstChart.setOption(ecBase({
                tooltip: ecTooltip({formatter: i => `${i.name}<br>Sessions: <b>${(i.value||0).toLocaleString()}</b>`}),
                series:[{
                    type:'sunburst',
                    data: Object.values(byCountry).sort((a,b) => {
                        const va = a.children.reduce((s,c) => s+c.value,0);
                        const vb = b.children.reduce((s,c) => s+c.value,0);
                        return vb - va;
                    }),
                    radius:['15%','90%'],
                    label:{color:'#e5e7eb', fontSize:11, rotate:'radial'},
                    itemStyle:{borderColor:'#111827', borderWidth:1},
                    levels:[
                        {},
                        {r0:'15%', r:'50%', label:{fontSize:13, fontWeight:'bold'},
                         itemStyle:{borderWidth:2}},
                        {r0:'50%', r:'90%', label:{fontSize:10}},
                    ],
                }]
            }));
            sunburstChart.on('click', params => {
                if (params.data?.name && params.data.name.length <= 3) window.location.href = '/detections?country_code=' + encodeURIComponent(params.data.name);
            });
        }

        // ── JA4 Fingerprint Table ──
        const botMap = {};
        botJa4.forEach(b => { botMap[b.ja4] = b.bot_name; });
        ja4Rows = ja4Stats.map(j => [
            j.ja4,
            j.sessions || 0,
            j.total_hits || 0,
            j.avg_velocity || 0,
            j.avg_fuzz || 0,
            j.avg_browser_score || 0,
            j.asn_label || 'unknown',
            botMap[j.ja4] || '',
        ]);
        renderJA4Table();

        // ── ASN Detail Table ──
        document.getElementById('asn-body').innerHTML = asns
            .sort((a,b) => (b.sessions||0) - (a.sessions||0))
            .map(a => `<tr>
                <td class="text-xs">${fmtASN(a.asn_org)}</td>
                <td>${fmtLabel(a.asn_label)}</td>
                <td>${fmtCountry(a.country_code)}</td>
                <td>${(a.sessions||0).toLocaleString()}</td>
                <td>${(a.total_hits||0).toLocaleString()}</td>
                <td>${(a.avg_velocity||0).toFixed(3)}</td>
                <td>${(a.avg_fuzz||0).toFixed(3)}</td>
            </tr>`).join('');

        // ── Bot Fingerprints Pie ──
        const botPieChart = initChart('chart-botpie');
        if (botPieChart && botJa4.length) {
            const byBot = {};
            botJa4.forEach(b => { byBot[b.bot_name] = (byBot[b.bot_name]||0) + (b.sessions||0); });
            botPieChart.setOption(ecBase({
                tooltip: ecTooltip({trigger:'item', formatter:'{b}: {c} ({d}%)'}),
                series:[{
                    type:'pie', radius:['35%','75%'], center:['50%','55%'],
                    label:{color:EC_TEXT, fontSize:11, formatter:'{b}\n{d}%'},
                    data: Object.entries(byBot)
                        .map(([name,value],i) => ({name, value, itemStyle:{color:EC_COLORS[i%EC_COLORS.length]}}))
                        .sort((a,b) => b.value - a.value),
                    emphasis:{itemStyle:{shadowBlur:10, shadowColor:'rgba(0,0,0,0.5)'}},
                }]
            }));
        }

    } catch(e) { console.error('Network load error:', e); }
}

loadAll();
setInterval(loadAll, 60000);
window.addEventListener('resize', () => Object.values(charts).forEach(c => c?.resize()));
</script>
{% endblock %}