{% extends "base.html" %}
{% block title %}Admin — Anomaly Detector{% endblock %}

{% block content %}
<div x-data="anomalyDetectorPanel()" x-init="fetchData()" class="space-y-6">

    <!-- Header -->
    <div class="flex items-center justify-between">
        <div class="flex items-center gap-3">
            <a href="{{ tools_base }}/" class="text-gray-500 hover:text-gray-300 transition">
                <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15 19l-7-7 7-7"/></svg>
            </a>
            <div class="flex items-center gap-2">
                <svg class="w-6 h-6 text-rose-400" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 9v3.75m-9.303 3.376c-.866 1.5.217 3.374 1.948 3.374h14.71c1.73 0 2.813-1.874 1.948-3.374L13.949 3.378c-.866-1.5-3.032-1.5-3.898 0L2.697 16.126zM12 15.75h.007v.008H12v-.008z"/></svg>
                <div>
                    <h1 class="text-2xl font-bold text-white">Anomaly Detector</h1>
                    <p class="text-sm text-gray-400">Deteksi anomali harga & indikator pasar</p>
                </div>
            </div>
        </div>
        <div class="flex items-center gap-3">
            <span class="text-xs text-gray-500" x-show="!loading" x-text="total + ' anomali ditemukan'"></span>
            <button @click="fetchData()" :disabled="loading"
                    class="inline-flex items-center gap-1.5 px-3 py-1.5 text-xs bg-gray-800 hover:bg-gray-700 text-gray-300 rounded-lg transition disabled:opacity-50">
                <svg class="w-3.5 h-3.5" :class="loading && 'animate-spin'" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 4v5h.582m15.356 2A8.001 8.001 0 004.582 9m0 0H9m11 11v-5h-.581m0 0a8.003 8.003 0 01-15.357-2m15.357 2H15"/></svg>
                Refresh
            </button>
        </div>
    </div>

    <!-- Stats Cards -->
    <div class="grid grid-cols-2 md:grid-cols-5 gap-4">
        <div class="glass rounded-xl border border-rose-800 p-4">
            <p class="text-xs text-gray-500 uppercase tracking-wider">Total Anomali</p>
            <p class="text-2xl font-bold text-rose-400 mt-1" x-text="summary.total_anomalies">0</p>
        </div>
        <div class="glass rounded-xl border border-rose-800 p-4">
            <p class="text-xs text-gray-500 uppercase tracking-wider">Critical</p>
            <div class="flex items-center gap-2 mt-1">
                <span class="w-2.5 h-2.5 rounded-full bg-rose-500 animate-pulse"></span>
                <p class="text-2xl font-bold text-rose-400" x-text="summary.critical_count">0</p>
            </div>
        </div>
        <div class="glass rounded-xl border border-red-800 p-4">
            <p class="text-xs text-gray-500 uppercase tracking-wider">High</p>
            <div class="flex items-center gap-2 mt-1">
                <span class="w-2.5 h-2.5 rounded-full bg-red-500"></span>
                <p class="text-2xl font-bold text-red-400" x-text="summary.high_count">0</p>
            </div>
        </div>
        <div class="glass rounded-xl border border-amber-800 p-4">
            <p class="text-xs text-gray-500 uppercase tracking-wider">Medium</p>
            <div class="flex items-center gap-2 mt-1">
                <span class="w-2.5 h-2.5 rounded-full bg-amber-500"></span>
                <p class="text-2xl font-bold text-amber-400" x-text="summary.medium_count">0</p>
            </div>
        </div>
        <div class="glass rounded-xl border border-gray-700 p-4">
            <p class="text-xs text-gray-500 uppercase tracking-wider">Low</p>
            <div class="flex items-center gap-2 mt-1">
                <span class="w-2.5 h-2.5 rounded-full bg-gray-500"></span>
                <p class="text-2xl font-bold text-gray-400" x-text="summary.low_count">0</p>
            </div>
        </div>
    </div>

    <!-- Filters -->
    <div class="glass rounded-xl border border-rose-800/40 p-4">
        <div class="flex flex-wrap items-center gap-3">
            <!-- Severity -->
            <div class="flex items-center gap-2">
                <span class="text-xs text-gray-500">Severity:</span>
                <select x-model="filters.severity" @change="fetchData()"
                        class="bg-gray-800 border border-gray-700 text-gray-300 text-xs rounded-lg px-3 py-1.5 focus:ring-rose-500 focus:border-rose-500">
                    <option value="all">Semua</option>
                    <option value="critical">Critical</option>
                    <option value="high">High</option>
                    <option value="medium">Medium</option>
                    <option value="low">Low</option>
                </select>
            </div>

            <!-- Anomaly Type -->
            <div class="flex items-center gap-2">
                <span class="text-xs text-gray-500">Tipe:</span>
                <select x-model="filters.anomaly_type" @change="fetchData()"
                        class="bg-gray-800 border border-gray-700 text-gray-300 text-xs rounded-lg px-3 py-1.5 focus:ring-rose-500 focus:border-rose-500">
                    <option value="all">Semua Tipe</option>
                    <option value="extreme_pump">Pump Ekstrem</option>
                    <option value="extreme_dump">Dump Ekstrem</option>
                    <option value="zscore_extreme">Z-Score Ekstrem</option>
                    <option value="rsi_extreme">RSI Ekstrem</option>
                    <option value="momentum_reversal">Momentum Reversal</option>
                    <option value="divergence">Divergence</option>
                    <option value="velocity_spike">Lonjakan Velocity</option>
                </select>
            </div>

            <!-- Asset Type -->
            <div class="flex items-center gap-2">
                <span class="text-xs text-gray-500">Aset:</span>
                <select x-model="filters.asset_type" @change="fetchData()"
                        class="bg-gray-800 border border-gray-700 text-gray-300 text-xs rounded-lg px-3 py-1.5 focus:ring-rose-500 focus:border-rose-500">
                    <option value="all">Semua</option>
                    <option value="crypto">Crypto</option>
                    <option value="stock">Saham</option>
                </select>
            </div>

            <!-- Sort -->
            <div class="flex items-center gap-2">
                <span class="text-xs text-gray-500">Urutkan:</span>
                <select x-model="sortBy" @change="fetchData()"
                        class="bg-gray-800 border border-gray-700 text-gray-300 text-xs rounded-lg px-3 py-1.5 focus:ring-rose-500 focus:border-rose-500">
                    <option value="severity">Severity</option>
                    <option value="score">Skor</option>
                </select>
            </div>

            <!-- Search -->
            <div class="flex items-center gap-2 flex-1 min-w-[180px]">
                <div class="relative flex-1">
                    <svg class="absolute left-2.5 top-1/2 -translate-y-1/2 w-3.5 h-3.5 text-gray-500" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z"/></svg>
                    <input type="text" x-model.debounce.400ms="searchQ" @input.debounce.400ms="fetchData()"
                           placeholder="Cari coin/symbol..."
                           class="w-full bg-gray-800 border border-gray-700 text-gray-300 text-xs rounded-lg pl-8 pr-3 py-1.5 focus:ring-rose-500 focus:border-rose-500 placeholder-gray-600">
                </div>
            </div>
        </div>
    </div>

    <!-- Loading State -->
    <div x-show="loading" x-cloak class="flex justify-center py-12">
        <div class="flex flex-col items-center gap-3">
            <svg class="w-8 h-8 animate-spin text-rose-400" fill="none" viewBox="0 0 24 24">
                <circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4"/>
                <path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4z"/>
            </svg>
            <span class="text-sm text-gray-500">Memindai anomali...</span>
        </div>
    </div>

    <!-- Anomaly Cards Grid -->
    <div x-show="!loading && items.length > 0" x-cloak class="grid grid-cols-1 lg:grid-cols-2 gap-4">
        <template x-for="item in items" :key="item.asset_id + '_' + item.symbol">
            <div class="glass rounded-xl border transition-colors duration-200 overflow-hidden"
                 :class="severityBorder(item.severity)">

                <!-- Card Header -->
                <div class="p-4 pb-3">
                    <div class="flex items-center justify-between">
                        <div class="flex items-center gap-3">
                            <!-- Icon -->
                            <div class="relative flex-shrink-0">
                                <img :src="item.icon_thumb_url || (item.asset_type==='stock' && item.symbol ? __stockIconUrl(item.symbol) : '')"
                                     :data-symbol="item.symbol"
                                     class="w-10 h-10 rounded-full"
                                     loading="lazy"
                                     onerror="__iconError(this)"
                                     x-show="item.icon_thumb_url || item.asset_type==='stock'">
                                <span x-show="!item.icon_thumb_url && item.asset_type!=='stock'"
                                      class="w-10 h-10 rounded-full bg-gray-700 flex items-center justify-center text-sm text-gray-400"
                                      x-text="(item.symbol || '?')[0].toUpperCase()"></span>
                            </div>
                            <!-- Name -->
                            <div>
                                <div class="flex items-center gap-2">
                                    <a :href="'/market/asset/' + item.asset_id" class="text-sm font-semibold text-white hover:text-rose-400 transition" x-text="item.name"></a>
                                    <span class="text-xs text-gray-500" x-text="'(' + item.symbol + ')'"></span>
                                    <span x-show="item.market_cap_rank" class="text-[10px] text-gray-600" x-text="'#' + item.market_cap_rank"></span>
                                </div>
                                <div class="flex items-center gap-2 mt-0.5">
                                    <span class="text-[10px] font-medium uppercase px-1.5 py-0.5 rounded"
                                          :class="severityColor(item.severity)"
                                          x-text="item.severity"></span>
                                    <span class="text-[10px] text-gray-600 uppercase" x-text="item.asset_type"></span>
                                </div>
                            </div>
                        </div>
                        <!-- Score Badge -->
                        <div class="flex flex-col items-center">
                            <div class="text-2xl font-bold" :class="item.anomaly_score >= 80 ? 'text-rose-400' : item.anomaly_score >= 60 ? 'text-red-400' : item.anomaly_score >= 40 ? 'text-amber-400' : 'text-gray-400'"
                                 x-text="item.anomaly_score"></div>
                            <span class="text-[10px] text-gray-600 uppercase tracking-wider">Skor</span>
                        </div>
                    </div>
                </div>

                <!-- Anomaly Items -->
                <div class="px-4 pb-3 space-y-2">
                    <template x-for="(a, idx) in item.anomalies" :key="idx">
                        <div class="flex items-start gap-2 pl-2 border-l-2 py-1"
                             :class="item.severity === 'critical' ? 'border-rose-700/60' : item.severity === 'high' ? 'border-red-700/60' : item.severity === 'medium' ? 'border-amber-700/60' : 'border-gray-700'">
                            <span class="text-sm flex-shrink-0" x-text="anomalyIcon(a.type)"></span>
                            <div class="flex-1 min-w-0">
                                <div class="flex items-center justify-between">
                                    <span class="text-xs font-medium text-gray-200" x-text="a.label"></span>
                                    <span class="text-[10px] font-mono px-1.5 py-0.5 rounded bg-gray-800 text-gray-400" x-text="'+' + a.score + 'pts'"></span>
                                </div>
                                <p class="text-[11px] text-gray-500 mt-0.5 truncate" x-text="a.detail"></p>
                            </div>
                        </div>
                    </template>
                </div>

                <!-- Card Footer - Metrics -->
                <div class="border-t border-gray-800/60 px-4 py-2.5 bg-gray-900/30">
                    <div class="grid grid-cols-4 gap-2 text-center">
                        <div>
                            <p class="text-[10px] text-gray-600 uppercase">Harga</p>
                            <p class="text-xs font-medium text-gray-300" x-text="item.current_price_idr != null ? 'Rp ' + formatCompact(item.current_price_idr) : '-'"></p>
                        </div>
                        <div>
                            <p class="text-[10px] text-gray-600 uppercase">RSI</p>
                            <p class="text-xs font-medium" :class="item.rsi > 70 ? 'text-rose-400' : item.rsi < 30 ? 'text-emerald-400' : 'text-gray-300'"
                               x-text="item.rsi != null ? item.rsi.toFixed(1) : '-'"></p>
                        </div>
                        <div>
                            <p class="text-[10px] text-gray-600 uppercase">Z-Score</p>
                            <p class="text-xs font-medium" :class="Math.abs(item.zscore || 0) > 2 ? 'text-rose-400' : 'text-gray-300'"
                               x-text="item.zscore != null ? item.zscore.toFixed(1) : '-'"></p>
                        </div>
                        <div>
                            <p class="text-[10px] text-gray-600 uppercase">1h / 24h</p>
                            <p class="text-xs font-medium">
                                <span :class="(item.price_change_1h || 0) >= 0 ? 'text-emerald-400' : 'text-rose-400'"
                                      x-text="item.price_change_1h != null ? (item.price_change_1h >= 0 ? '+' : '') + item.price_change_1h.toFixed(1) + '%' : '-'"></span>
                                <span class="text-gray-700 mx-0.5">/</span>
                                <span :class="(item.price_change_24h || 0) >= 0 ? 'text-emerald-400' : 'text-rose-400'"
                                      x-text="item.price_change_24h != null ? (item.price_change_24h >= 0 ? '+' : '') + item.price_change_24h.toFixed(1) + '%' : '-'"></span>
                            </p>
                        </div>
                    </div>
                </div>
            </div>
        </template>
    </div>

    <!-- Load More Button -->
    <div x-show="!loading && hasMore" x-cloak class="flex justify-center pt-2">
        <button @click="loadMore()" :disabled="loadingMore"
                class="inline-flex items-center gap-2 px-6 py-2.5 text-sm font-medium rounded-xl transition border border-rose-800/50 bg-rose-900/20 text-rose-400 hover:bg-rose-900/40 hover:border-rose-700 disabled:opacity-50">
            <svg x-show="loadingMore" x-cloak class="w-4 h-4 animate-spin" fill="none" viewBox="0 0 24 24">
                <circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4"/>
                <path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4z"/>
            </svg>
            <span x-text="loadingMore ? 'Memuat...' : 'Muat Lebih Banyak'"></span>
        </button>
    </div>

    <!-- Empty State -->
    <div x-show="!loading && items.length === 0" x-cloak class="flex flex-col items-center justify-center py-16">
        <div class="w-16 h-16 rounded-full bg-emerald-900/30 border border-emerald-800 flex items-center justify-center mb-4">
            <svg class="w-8 h-8 text-emerald-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 12l2 2 4-4m6 2a9 9 0 11-18 0 9 9 0 0118 0z"/>
            </svg>
        </div>
        <h3 class="text-lg font-semibold text-white mb-1">Tidak Ada Anomali Terdeteksi</h3>
        <p class="text-sm text-gray-500 text-center max-w-sm">Semua aset dalam kondisi normal. Tidak ada pergerakan harga atau indikator yang mencurigakan saat ini.</p>
    </div>

</div>
{% endblock %}

{% block scripts %}
<script>
function anomalyDetectorPanel() {
    return {
        items: [],
        loading: false,
        loadingMore: false,
        total: 0,
        hasMore: false,
        page: 1,
        summary: {
            total_anomalies: 0,
            critical_count: 0,
            high_count: 0,
            medium_count: 0,
            low_count: 0
        },
        filters: {
            severity: 'all',
            anomaly_type: 'all',
            asset_type: '{{ asset_mode }}'
        },
        sortBy: 'severity',
        searchQ: '',

        async fetchData() {
            this.page = 1;
            this.loading = true;
            try {
                const params = new URLSearchParams({
                    severity: this.filters.severity,
                    type: this.filters.anomaly_type,
                    sort: this.sortBy,
                    limit: 20,
                    page: 1,
                    q: this.searchQ,
                    asset_type: this.filters.asset_type
                });
                const res = await fetch('/api/v1/market/screener/anomalies?' + params);
                const data = await res.json();
                this.items = data.items || [];
                this.total = data.total || 0;
                this.hasMore = data.has_more || false;
                this.summary = data.summary || this.summary;
            } catch (e) {
                console.error('Anomaly fetch error:', e);
            } finally {
                this.loading = false;
            }
        },

        async loadMore() {
            this.loadingMore = true;
            this.page++;
            try {
                const params = new URLSearchParams({
                    severity: this.filters.severity,
                    type: this.filters.anomaly_type,
                    sort: this.sortBy,
                    limit: 20,
                    page: this.page,
                    q: this.searchQ,
                    asset_type: this.filters.asset_type
                });
                const res = await fetch('/api/v1/market/screener/anomalies?' + params);
                const data = await res.json();
                this.items = [...this.items, ...(data.items || [])];
                this.hasMore = data.has_more || false;
            } catch (e) {
                console.error('Anomaly loadMore error:', e);
            } finally {
                this.loadingMore = false;
            }
        },

        severityColor(s) {
            return {
                critical: 'text-rose-400 bg-rose-900/30 border-rose-800',
                high: 'text-red-400 bg-red-900/30 border-red-800',
                medium: 'text-amber-400 bg-amber-900/30 border-amber-800',
                low: 'text-gray-400 bg-gray-800 border-gray-700'
            }[s] || '';
        },

        severityBorder(s) {
            return {
                critical: 'border-rose-800/60 hover:border-rose-700',
                high: 'border-red-800/60 hover:border-red-700',
                medium: 'border-amber-800/60 hover:border-amber-700',
                low: 'border-gray-800 hover:border-gray-700'
            }[s] || 'border-gray-800';
        },

        anomalyIcon(type) {
            const icons = {
                extreme_pump: '\u{1F680}',
                extreme_dump: '\u{1F4A5}',
                zscore_extreme: '\u{1F4CA}',
                rsi_extreme: '\u{1F4C8}',
                momentum_reversal: '\u{1F504}',
                divergence: '\u{26A1}',
                velocity_spike: '\u{26A1}'
            };
            return icons[type] || '\u{26A0}\u{FE0F}';
        },

        formatNumber(n) {
            if (n == null) return '-';
            return new Intl.NumberFormat('id-ID').format(n);
        },

        formatCompact(n) {
            if (n == null) return '-';
            if (n >= 1e12) return (n / 1e12).toFixed(1) + 'T';
            if (n >= 1e9) return (n / 1e9).toFixed(1) + 'M';  /* Miliar */
            if (n >= 1e6) return (n / 1e6).toFixed(1) + 'Jt';
            if (n >= 1e3) return (n / 1e3).toFixed(1) + 'Rb';
            return new Intl.NumberFormat('id-ID').format(n);
        }
    };
}
</script>
{% endblock %}