{% extends "base.html" %}
{% block title %}Admin — Microstructure Exploiter{% endblock %}

{% block content %}
<div x-data="microstructurePanel()" 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-violet-400" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 19v-6a2 2 0 00-2-2H5a2 2 0 00-2 2v6a2 2 0 002 2h2a2 2 0 002-2zm0 0V9a2 2 0 012-2h2a2 2 0 012 2v10m-6 0a2 2 0 002 2h2a2 2 0 002-2m0 0V5a2 2 0 012-2h2a2 2 0 012 2v14a2 2 0 01-2 2h-2a2 2 0 01-2-2z"/></svg>
                <div>
                    <h1 class="text-2xl font-bold text-white">Microstructure Exploiter</h1>
                    <p class="text-sm text-gray-400">Intra-candle reversal patterns &amp; smart money detection</p>
                </div>
            </div>
        </div>
        <div class="flex items-center gap-3">
            <!-- Asset Type Dropdown -->
            <select x-model="assetType" @change="fetchData()"
                    class="bg-gray-800 border border-gray-700 text-gray-300 text-xs rounded-lg px-3 py-1.5 focus:ring-violet-500 focus:border-violet-500">
                <option value="crypto">Crypto</option>
                <option value="saham">Saham</option>
                <option value="stock_us">Stock US</option>
            </select>
            <!-- Refresh Button -->
            <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-4 gap-4">
        <!-- Total -->
        <div class="bg-gray-800 rounded-xl border border-gray-700 p-4">
            <p class="text-xs text-gray-500 uppercase tracking-wider">Total</p>
            <p class="text-2xl font-bold text-white mt-1" x-text="stats.total">0</p>
        </div>
        <!-- Strong (Grade A) -->
        <div class="bg-gray-800 rounded-xl border border-emerald-800/60 p-4">
            <p class="text-xs text-gray-500 uppercase tracking-wider">Strong (A)</p>
            <div class="flex items-center gap-2 mt-1">
                <span class="w-2.5 h-2.5 rounded-full bg-emerald-500"></span>
                <p class="text-2xl font-bold text-emerald-400" x-text="stats.strong">0</p>
            </div>
        </div>
        <!-- Moderate (Grade B) -->
        <div class="bg-gray-800 rounded-xl border border-blue-800/60 p-4">
            <p class="text-xs text-gray-500 uppercase tracking-wider">Moderate (B)</p>
            <div class="flex items-center gap-2 mt-1">
                <span class="w-2.5 h-2.5 rounded-full bg-blue-500"></span>
                <p class="text-2xl font-bold text-blue-400" x-text="stats.moderate">0</p>
            </div>
        </div>
        <!-- Avg Score -->
        <div class="bg-gray-800 rounded-xl border border-gray-700 p-4">
            <p class="text-xs text-gray-500 uppercase tracking-wider">Avg Score</p>
            <p class="text-2xl font-bold text-violet-400 mt-1" x-text="stats.avg_score != null ? stats.avg_score.toFixed(1) : '-'">-</p>
        </div>
    </div>

    <!-- Recommendations -->
    <div x-show="!loading && recommendations.length > 0" x-cloak
         class="bg-gray-800 rounded-xl border border-violet-800/40 p-4">
        <h2 class="text-sm font-semibold text-violet-300 uppercase tracking-wider mb-3">Recommendations</h2>
        <div class="space-y-2">
            <template x-for="(rec, idx) in recommendations" :key="idx">
                <div class="flex items-start gap-2 text-sm">
                    <span class="text-violet-400 mt-0.5 flex-shrink-0">
                        <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13 16h-1v-4h-1m1-4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"/></svg>
                    </span>
                    <span class="text-gray-300" x-text="rec"></span>
                </div>
            </template>
        </div>
    </div>

    <!-- Loading State -->
    <div x-show="loading" x-cloak class="flex justify-center py-16">
        <div class="flex flex-col items-center gap-3">
            <svg class="w-8 h-8 animate-spin text-violet-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">Scanning microstructure patterns...</span>
        </div>
    </div>

    <!-- Empty State -->
    <div x-show="!loading && items.length === 0" x-cloak class="flex justify-center py-16">
        <div class="flex flex-col items-center gap-3 text-center">
            <svg class="w-12 h-12 text-gray-700" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M9 19v-6a2 2 0 00-2-2H5a2 2 0 00-2 2v6a2 2 0 002 2h2a2 2 0 002-2zm0 0V9a2 2 0 012-2h2a2 2 0 012 2v10m-6 0a2 2 0 002 2h2a2 2 0 002-2m0 0V5a2 2 0 012-2h2a2 2 0 012 2v14a2 2 0 01-2 2h-2a2 2 0 01-2-2z"/></svg>
            <p class="text-sm text-gray-500">No microstructure patterns detected</p>
            <p class="text-xs text-gray-600">Try switching asset type or refreshing data</p>
        </div>
    </div>

    <!-- Card 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.coin_symbol">
            <div class="bg-gray-800 rounded-xl border border-gray-700 overflow-hidden transition-colors duration-200 hover:border-gray-600">

                <!-- Card Header -->
                <div class="p-4 pb-3">
                    <div class="flex items-center justify-between">
                        <div class="flex items-center gap-3">
                            <!-- Coin Icon -->
                            <div class="relative flex-shrink-0">
                                <img :src="item.icon_url || (item.asset_type === 'stock' && item.coin_symbol ? __stockIconUrl(item.coin_symbol) : '')"
                                     :data-symbol="item.coin_symbol"
                                     class="w-10 h-10 rounded-full"
                                     loading="lazy"
                                     onerror="__iconError(this)"
                                     x-show="item.icon_url || item.asset_type === 'stock'">
                                <span x-show="!item.icon_url && item.asset_type !== 'stock'"
                                      class="w-10 h-10 rounded-full bg-gray-700 flex items-center justify-center text-sm font-semibold text-gray-400"
                                      x-text="(item.coin_symbol || '?')[0].toUpperCase()"></span>
                            </div>
                            <!-- Name & Symbol -->
                            <div>
                                <div class="flex items-center gap-2">
                                    <span class="text-sm font-semibold text-white" x-text="item.coin_name"></span>
                                    <span class="text-xs text-gray-500" x-text="item.coin_symbol"></span>
                                </div>
                                <div class="flex items-center gap-2 mt-0.5">
                                    <!-- Grade Badge -->
                                    <span class="text-[10px] font-bold uppercase px-1.5 py-0.5 rounded"
                                          :class="gradeClass(item.grade)"
                                          x-text="'Grade ' + item.grade"></span>
                                    <!-- Direction Badge -->
                                    <span class="text-[10px] font-medium uppercase px-1.5 py-0.5 rounded"
                                          :class="directionClass(item.direction)"
                                          x-text="item.direction"></span>
                                </div>
                            </div>
                        </div>
                        <!-- Micro Score -->
                        <div class="flex flex-col items-center">
                            <div class="text-2xl font-bold"
                                 :class="item.micro_score >= 80 ? 'text-emerald-400' : item.micro_score >= 60 ? 'text-blue-400' : item.micro_score >= 40 ? 'text-amber-400' : 'text-red-400'"
                                 x-text="item.micro_score != null ? item.micro_score.toFixed(1) : '-'"></div>
                            <span class="text-[10px] text-gray-600 uppercase tracking-wider">Score</span>
                        </div>
                    </div>
                </div>

                <!-- Patterns List -->
                <div class="px-4 pb-3 space-y-2" x-show="item.patterns && item.patterns.length > 0">
                    <p class="text-[10px] text-gray-500 uppercase tracking-wider font-medium">Detected Patterns</p>
                    <template x-for="(pat, pidx) in item.patterns" :key="pidx">
                        <div class="bg-gray-900/50 rounded-lg p-3">
                            <div class="flex items-center justify-between mb-1">
                                <div class="flex items-center gap-2">
                                    <!-- Direction color dot -->
                                    <span class="w-2 h-2 rounded-full flex-shrink-0"
                                          :class="pat.direction === 'BULLISH' ? 'bg-emerald-500' : pat.direction === 'BEARISH' ? 'bg-red-500' : 'bg-gray-500'"></span>
                                    <span class="text-xs font-medium text-white" x-text="pat.name"></span>
                                </div>
                                <!-- Strength bar -->
                                <div class="flex items-center gap-1.5">
                                    <span class="text-[10px] text-gray-500" x-text="(pat.strength != null ? pat.strength.toFixed(0) : '0') + '%'"></span>
                                    <div class="w-16 h-1.5 bg-gray-700 rounded-full overflow-hidden">
                                        <div class="h-full rounded-full transition-all duration-300"
                                             :class="pat.strength >= 70 ? 'bg-emerald-500' : pat.strength >= 40 ? 'bg-amber-500' : 'bg-red-500'"
                                             :style="'width:' + Math.min(pat.strength || 0, 100) + '%'"></div>
                                    </div>
                                </div>
                            </div>
                            <p class="text-[11px] text-gray-500 leading-relaxed" x-text="pat.description"></p>
                        </div>
                    </template>
                </div>

                <!-- Technical Metrics -->
                <div class="border-t border-gray-700/60 px-4 py-3">
                    <div class="grid grid-cols-4 gap-3 text-center">
                        <div>
                            <p class="text-[10px] text-gray-600 uppercase">Z-Score</p>
                            <p class="text-xs font-medium mt-0.5"
                               :class="Math.abs(item.zscore || 0) > 2 ? 'text-rose-400' : Math.abs(item.zscore || 0) > 1 ? 'text-amber-400' : 'text-gray-300'"
                               x-text="item.zscore != null ? item.zscore.toFixed(2) : '-'"></p>
                        </div>
                        <div>
                            <p class="text-[10px] text-gray-600 uppercase">BB Pos</p>
                            <p class="text-xs font-medium text-gray-300 mt-0.5"
                               x-text="item.bb_position != null ? (item.bb_position * 100).toFixed(1) + '%' : '-'"></p>
                        </div>
                        <div>
                            <p class="text-[10px] text-gray-600 uppercase">ATR %</p>
                            <p class="text-xs font-medium text-gray-300 mt-0.5"
                               x-text="item.atr_pct != null ? item.atr_pct.toFixed(2) + '%' : '-'"></p>
                        </div>
                        <div>
                            <p class="text-[10px] text-gray-600 uppercase">Vol Ratio</p>
                            <p class="text-xs font-medium mt-0.5"
                               :class="(item.vol_ratio_pct || 0) > 150 ? 'text-violet-400' : 'text-gray-300'"
                               x-text="item.vol_ratio_pct != null ? item.vol_ratio_pct.toFixed(1) + '%' : '-'"></p>
                        </div>
                    </div>
                </div>

                <!-- Price Targets & Support/Resistance -->
                <div class="border-t border-gray-700/60 px-4 py-3 bg-gray-900/30">
                    <div class="grid grid-cols-2 gap-4">
                        <!-- Entry & Target -->
                        <div class="space-y-1.5">
                            <div class="flex items-center justify-between">
                                <span class="text-[10px] text-gray-600 uppercase">Entry Price</span>
                                <span class="text-xs font-medium text-gray-300"
                                      x-text="item.entry_price != null ? formatPrice(item.entry_price) : '-'"></span>
                            </div>
                            <div class="flex items-center justify-between">
                                <span class="text-[10px] text-gray-600 uppercase">Target Price</span>
                                <span class="text-xs font-medium text-emerald-400"
                                      x-text="item.target_price != null ? formatPrice(item.target_price) : '-'"></span>
                            </div>
                        </div>
                        <!-- Support & Resistance Distance -->
                        <div class="space-y-1.5">
                            <div class="flex items-center justify-between">
                                <span class="text-[10px] text-gray-600 uppercase">To Support</span>
                                <span class="text-xs font-medium"
                                      :class="(item.dist_to_support_pct || 0) < 3 ? 'text-emerald-400' : 'text-gray-300'"
                                      x-text="item.dist_to_support_pct != null ? item.dist_to_support_pct.toFixed(2) + '%' : '-'"></span>
                            </div>
                            <div class="flex items-center justify-between">
                                <span class="text-[10px] text-gray-600 uppercase">To Resistance</span>
                                <span class="text-xs font-medium"
                                      :class="(item.dist_to_resistance_pct || 0) < 3 ? 'text-rose-400' : 'text-gray-300'"
                                      x-text="item.dist_to_resistance_pct != null ? item.dist_to_resistance_pct.toFixed(2) + '%' : '-'"></span>
                            </div>
                        </div>
                    </div>
                </div>

            </div>
        </template>
    </div>
</div>

<script>
function microstructurePanel() {
    return {
        assetType: '{{ asset_mode }}',
        loading: false,
        items: [],
        stats: {
            total: 0,
            strong: 0,
            moderate: 0,
            avg_score: null
        },
        recommendations: [],

        async fetchData() {
            this.loading = true;
            try {
                const resp = await fetch(`/api/v1/market/microstructure?asset_type=${this.assetType}`);
                const data = await resp.json();
                if (data.status === 'ok' || data.items) {
                    this.items = data.items || [];
                    this.recommendations = data.recommendations || [];

                    // Compute stats from response or derive from items
                    const total = this.items.length;
                    const strong = this.items.filter(i => i.grade === 'A').length;
                    const moderate = this.items.filter(i => i.grade === 'B').length;
                    const scores = this.items.filter(i => i.micro_score != null).map(i => i.micro_score);
                    const avgScore = scores.length > 0 ? scores.reduce((a, b) => a + b, 0) / scores.length : null;

                    this.stats = {
                        total: data.total != null ? data.total : total,
                        strong: data.strong != null ? data.strong : strong,
                        moderate: data.moderate != null ? data.moderate : moderate,
                        avg_score: data.avg_score != null ? data.avg_score : avgScore
                    };
                }
            } catch (e) {
                console.error('Microstructure fetch error:', e);
            } finally {
                this.loading = false;
            }
        },

        gradeClass(grade) {
            const map = {
                'A': 'bg-emerald-900/50 text-emerald-400 border border-emerald-700/50',
                'B': 'bg-blue-900/50 text-blue-400 border border-blue-700/50',
                'C': 'bg-amber-900/50 text-amber-400 border border-amber-700/50',
                'D': 'bg-red-900/50 text-red-400 border border-red-700/50'
            };
            return map[grade] || 'bg-gray-800 text-gray-400 border border-gray-700';
        },

        directionClass(direction) {
            const map = {
                'BULLISH': 'bg-emerald-900/40 text-emerald-400',
                'BEARISH': 'bg-red-900/40 text-red-400',
                'NEUTRAL': 'bg-gray-800 text-gray-400'
            };
            return map[direction] || 'bg-gray-800 text-gray-400';
        },

        formatPrice(val) {
            if (val == null) return '-';
            if (val >= 1) return val.toLocaleString('id-ID', { minimumFractionDigits: 0, maximumFractionDigits: 2 });
            if (val >= 0.01) return val.toFixed(4);
            return val.toFixed(8);
        }
    };
}
</script>
{% endblock %}