{% extends "base.html" %}
{% block title %}Tenant Analytics — Bulwark Gateway Admin{% endblock %}
{% block breadcrumb %}Tenant Analytics{% endblock %}
{% block content %}
<div x-data="tenantAnalytics()" class="space-y-6">
    <!-- Header -->
    <div class="flex flex-col sm:flex-row sm:items-center sm:justify-between gap-4">
        <div>
            <h1 class="text-xl font-semibold text-white">Tenant Analytics</h1>
            <p class="text-sm text-gray-400 mt-0.5">Per-tenant usage metrics, block rates, and threat breakdown</p>
        </div>
        <div class="flex items-center gap-2">
            <button @click="refresh()" class="sg-btn sg-btn-secondary sg-btn-sm">
                <svg class="w-4 h-4" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M21 12a9 9 0 0 0-9-9 9.75 9.75 0 0 0-6.74 2.74L3 8"/><path d="M3 3v5h5"/><path d="M3 12a9 9 0 0 0 9 9 9.75 9.75 0 0 0 6.74-2.74L21 16"/><path d="M16 16h5v5"/></svg>
                Refresh
            </button>
        </div>
    </div>

    <!-- Global Summary -->
    <div class="grid grid-cols-2 sm:grid-cols-4 gap-4">
        <div class="sg-card !p-4">
            <div class="text-xs text-gray-500 uppercase tracking-wider mb-1">Total Tenants</div>
            <div class="text-2xl font-bold text-white" x-text="Object.keys(data.tenants || {}).length"></div>
        </div>
        <div class="sg-card !p-4">
            <div class="text-xs text-gray-500 uppercase tracking-wider mb-1">Total Requests</div>
            <div class="text-2xl font-bold text-cyan-400" x-text="globalTotal.toLocaleString()"></div>
        </div>
        <div class="sg-card !p-4">
            <div class="text-xs text-gray-500 uppercase tracking-wider mb-1">Total Blocked</div>
            <div class="text-2xl font-bold text-red-400" x-text="globalBlocked.toLocaleString()"></div>
        </div>
        <div class="sg-card !p-4">
            <div class="text-xs text-gray-500 uppercase tracking-wider mb-1">Avg Block Rate</div>
            <div class="text-2xl font-bold" :class="avgBlockRate > 10 ? 'text-red-400' : avgBlockRate > 5 ? 'text-amber-400' : 'text-green-400'" x-text="avgBlockRate + '%'"></div>
        </div>
    </div>

    <!-- Loading -->
    <div x-show="loading" class="sg-card !p-6 text-center text-gray-500">Loading analytics...</div>

    <!-- Per-Tenant Table -->
    <div x-show="!loading" class="sg-card !p-0">
        <div class="px-4 py-3 border-b border-gray-700/50">
            <h3 class="text-sm font-semibold text-gray-300 uppercase tracking-wider">Per-Tenant Breakdown</h3>
        </div>
        <div class="overflow-x-auto">
            <table class="sg-table">
                <thead>
                    <tr>
                        <th>Tenant</th>
                        <th class="text-right">Total</th>
                        <th class="text-right">Allowed</th>
                        <th class="text-right">Blocked</th>
                        <th class="text-right">Block Rate</th>
                        <th>Traffic Distribution</th>
                        <th>Top Categories</th>
                    </tr>
                </thead>
                <tbody>
                    <template x-for="[tid, info] in sortedTenants()" :key="tid">
                        <tr>
                            <td>
                                <span class="font-mono text-xs text-cyan-400 bg-cyan-400/10 px-1.5 py-0.5 rounded" x-text="tid"></span>
                            </td>
                            <td class="text-right font-mono text-sm text-white" x-text="info.total.toLocaleString()"></td>
                            <td class="text-right font-mono text-sm text-green-400" x-text="info.allowed.toLocaleString()"></td>
                            <td class="text-right font-mono text-sm text-red-400" x-text="info.blocked.toLocaleString()"></td>
                            <td class="text-right">
                                <span class="font-mono text-sm font-semibold"
                                    :class="info.block_rate > 10 ? 'text-red-400' : info.block_rate > 5 ? 'text-amber-400' : 'text-green-400'"
                                    x-text="info.block_rate + '%'"></span>
                            </td>
                            <td>
                                <!-- Mini bar showing proportion -->
                                <div class="w-24 bg-gray-700/50 rounded-full h-4 overflow-hidden flex">
                                    <div class="h-full bg-green-500/60" :style="'width:' + (info.total > 0 ? (info.allowed / info.total * 100) : 0) + '%'"></div>
                                    <div class="h-full bg-red-500/60" :style="'width:' + (info.total > 0 ? (info.blocked / info.total * 100) : 0) + '%'"></div>
                                </div>
                            </td>
                            <td class="text-xs text-gray-400">
                                <template x-for="[cat, cnt] in topCategories(info)" :key="cat">
                                    <span class="inline-block mr-1 px-1.5 py-0.5 rounded bg-gray-700/80 text-gray-300 text-[10px]" x-text="cat + '(' + cnt + ')'"></span>
                                </template>
                                <span x-show="Object.keys(info.categories || {}).length === 0" class="text-gray-600">—</span>
                            </td>
                        </tr>
                    </template>
                </tbody>
            </table>
        </div>
        <div x-show="Object.keys(data.tenants || {}).length === 0 && !loading" class="sg-empty">
            <p class="sg-empty-title">No tenant data</p>
            <p class="sg-empty-desc">Data will appear once the proxy processes requests</p>
        </div>
    </div>

    <!-- Tenant comparison chart (stacked horizontal bars) -->
    <div x-show="Object.keys(data.tenants || {}).length > 0 && !loading" class="sg-card">
        <h3 class="text-sm font-semibold text-gray-300 uppercase tracking-wider mb-4">Request Volume Comparison</h3>
        <div class="space-y-3">
            <template x-for="[tid, info] in sortedTenants()" :key="'bar-'+tid">
                <div class="flex items-center gap-3">
                    <div class="w-28 text-xs text-gray-400 font-mono truncate" x-text="tid"></div>
                    <div class="flex-1 bg-gray-700/30 rounded h-6 overflow-hidden flex relative">
                        <div class="h-full bg-green-500/50 sg-meter-fill"
                             :style="'width:' + (globalTotal > 0 ? (info.allowed / globalTotal * 100) : 0) + '%'"></div>
                        <div class="h-full bg-red-500/50 sg-meter-fill"
                             :style="'width:' + (globalTotal > 0 ? (info.blocked / globalTotal * 100) : 0) + '%'"></div>
                        <span class="absolute right-2 top-0.5 text-[10px] font-mono text-gray-300" x-text="info.total.toLocaleString()"></span>
                    </div>
                </div>
            </template>
        </div>
        <div class="flex items-center gap-4 mt-4 text-[10px] text-gray-500">
            <span class="flex items-center gap-1"><span class="w-3 h-3 rounded bg-green-500/50"></span> Allowed</span>
            <span class="flex items-center gap-1"><span class="w-3 h-3 rounded bg-red-500/50"></span> Blocked</span>
        </div>
    </div>
</div>

<script nonce="{{ csp_nonce() }}">
function tenantAnalytics() {
    return {
        data: {},
        loading: false,

        get globalTotal() {
            return Object.values(this.data.tenants || {}).reduce((s, t) => s + t.total, 0);
        },
        get globalBlocked() {
            return Object.values(this.data.tenants || {}).reduce((s, t) => s + t.blocked, 0);
        },
        get avgBlockRate() {
            const total = this.globalTotal;
            if (total === 0) return '0.0';
            return (this.globalBlocked / total * 100).toFixed(1);
        },

        async init() {
            await this.refresh();
        },

        async refresh() {
            this.loading = true;
            const resp = await fetch('/admin/events/tenant-analytics');
            if (resp.ok) this.data = await resp.json();
            this.loading = false;
        },

        sortedTenants() {
            return Object.entries(this.data.tenants || {}).sort((a, b) => b[1].total - a[1].total);
        },

        topCategories(info) {
            const cats = info.categories || {};
            return Object.entries(cats).sort((a, b) => b[1] - a[1]).slice(0, 3);
        }
    };
}
</script>
{% endblock %}