{% extends "base.html" %}
{% block title %}Profit Velocity{% endblock %}

{% block content %}
<div x-data="profitVelocityPanel()" x-init="fetchData()" class="space-y-5">
    <!-- Header -->
    <div class="flex items-center justify-between flex-wrap gap-3">
        <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>
                <h1 class="text-2xl font-bold text-white flex items-center gap-2">
                    <span class="text-2xl">&#9889;</span>
                    Profit Velocity
                </h1>
                <p class="text-sm text-gray-500 mt-0.5">Kecepatan profit setiap aset &mdash; daily &amp; monthly estimated returns</p>
            </div>
        </div>
        <button @click="fetchData()" :disabled="loading"
                class="flex items-center gap-2 px-4 py-2 text-sm font-medium rounded-lg transition"
                :class="loading ? 'bg-gray-800 text-gray-500 cursor-not-allowed' : 'bg-rose-600 hover:bg-rose-700 text-white'">
            <svg :class="loading && 'animate-spin'" 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="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>
            <span x-text="loading ? 'Loading...' : 'Refresh'"></span>
        </button>
    </div>

    <!-- Stats Cards -->
    <div class="grid grid-cols-2 md:grid-cols-4 gap-3">
        <div class="glass rounded-xl border border-gray-800 p-3">
            <p class="text-xs text-gray-500 uppercase tracking-wider">Total</p>
            <p class="text-xl font-bold text-white mt-1" x-text="stats.total"></p>
        </div>
        <div class="glass rounded-xl border border-gray-800 p-3">
            <p class="text-xs text-gray-500 uppercase tracking-wider">Turbo Count</p>
            <p class="text-xl font-bold text-emerald-400 mt-1" x-text="stats.turboCount"></p>
        </div>
        <div class="glass rounded-xl border border-gray-800 p-3">
            <p class="text-xs text-gray-500 uppercase tracking-wider">Avg Velocity Score</p>
            <p class="text-xl font-bold text-rose-400 mt-1" x-text="stats.avgVelocity != null ? stats.avgVelocity.toFixed(1) : '-'"></p>
        </div>
        <div class="glass rounded-xl border border-gray-800 p-3">
            <p class="text-xs text-gray-500 uppercase tracking-wider">Best Daily Profit</p>
            <p class="text-xl font-bold text-emerald-400 mt-1" x-text="stats.bestDaily != null ? '+' + stats.bestDaily.toFixed(2) + '%' : '-'"></p>
        </div>
    </div>

    <!-- Filters -->
    <div class="flex flex-wrap items-center gap-2">
        <select x-model="filters.asset_type" @change="fetchData()"
                class="bg-gray-800 border border-gray-700 rounded-lg px-3 py-1.5 text-sm text-gray-300 focus:outline-none focus:ring-1 focus:ring-rose-500">
            <option value="all">Semua Aset</option>
            <option value="crypto">Kripto</option>
            <option value="stock">Saham IDX</option>
            <option value="stock_us">Saham US</option>
        </select>

        <select x-model="filters.speed_tier" @change="fetchData()"
                class="bg-gray-800 border border-gray-700 rounded-lg px-3 py-1.5 text-sm text-gray-300 focus:outline-none focus:ring-1 focus:ring-rose-500">
            <option value="all">Semua Tier</option>
            <option value="turbo">Turbo</option>
            <option value="fast">Fast</option>
            <option value="moderate">Moderate</option>
            <option value="slow">Slow</option>
        </select>

        <select x-model="sortBy" @change="fetchData()"
                class="bg-gray-800 border border-gray-700 rounded-lg px-3 py-1.5 text-sm text-gray-300 focus:outline-none focus:ring-1 focus:ring-rose-500">
            <option value="velocity_score_desc">Velocity Tertinggi</option>
            <option value="velocity_score_asc">Velocity Terendah</option>
            <option value="name_asc">Nama A-Z</option>
        </select>

        <div class="relative flex-1 min-w-[160px]">
            <svg class="absolute left-3 top-1/2 -translate-y-1/2 w-4 h-4 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="searchQ" @input.debounce.300ms="fetchData()"
                   placeholder="Cari aset..."
                   class="w-full bg-gray-800 border border-gray-700 rounded-lg pl-9 pr-3 py-1.5 text-sm text-gray-300 placeholder-gray-500 focus:outline-none focus:ring-1 focus:ring-rose-500">
        </div>
    </div>

    <!-- Loading State -->
    <div x-show="loading" x-cloak class="text-center py-12">
        <svg class="animate-spin h-8 w-8 text-rose-500 mx-auto" fill="none" viewBox="0 0 24 24">
            <circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4"></circle>
            <path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4z"></path>
        </svg>
        <p class="text-gray-500 text-sm mt-3">Menganalisis kecepatan profit...</p>
    </div>

    <!-- Empty State -->
    <div x-show="!loading && items.length === 0" x-cloak
         class="text-center py-16 glass rounded-xl border border-gray-800">
        <svg class="mx-auto h-12 w-12 text-gray-600" fill="none" stroke="currentColor" stroke-width="1.5" viewBox="0 0 24 24">
            <path stroke-linecap="round" stroke-linejoin="round" d="M3.75 13.5l10.5-11.25L12 10.5h8.25L9.75 21.75 12 13.5H3.75z"/>
        </svg>
        <h3 class="mt-4 text-lg font-medium text-gray-400">Belum Ada Data Profit Velocity</h3>
        <p class="mt-2 text-sm text-gray-600 max-w-md mx-auto">
            Jalankan scan dari
            <a href="/admin/workflow" class="text-rose-400 hover:text-rose-300">Pipeline Workflow</a>
            terlebih dahulu untuk menghasilkan data analisis.
        </p>
    </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, idx) in items" :key="item.asset_id || item.coin_symbol || idx">
            <div class="glass rounded-xl border border-gray-800 overflow-hidden hover:border-gray-700 transition animate-fadeIn"
                 :style="'animation-delay: ' + (idx * 50) + 'ms'">

                <!-- Card Header -->
                <div class="p-4 pb-3">
                    <div class="flex items-center justify-between">
                        <a :href="item.asset_id ? '/market/asset/' + item.asset_id : '#'" class="flex items-center gap-3 group min-w-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 flex-shrink-0" 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 flex-shrink-0" x-text="(item.symbol || '?')[0].toUpperCase()"></span>
                            <div class="min-w-0">
                                <span class="text-white font-semibold group-hover:text-rose-400 transition truncate block" x-text="item.name || item.coin_name || item.symbol"></span>
                                <div class="flex items-center gap-2 mt-0.5">
                                    <span class="text-xs text-gray-500 font-mono" x-text="(item.symbol || item.coin_symbol || '').toUpperCase()"></span>
                                    <span class="text-[10px] px-1.5 py-0.5 rounded font-semibold uppercase tracking-wider"
                                          :class="tierBadge(item.speed_tier)"
                                          x-text="item.speed_tier || '-'"></span>
                                </div>
                            </div>
                        </a>
                        <!-- Velocity Score -->
                        <div class="text-right flex-shrink-0 ml-3">
                            <div class="relative w-16 h-16 flex items-center justify-center">
                                <svg class="w-16 h-16 -rotate-90" viewBox="0 0 56 56">
                                    <circle cx="28" cy="28" r="24" fill="none" stroke="currentColor" stroke-width="4" class="text-gray-800"/>
                                    <circle cx="28" cy="28" r="24" fill="none" stroke-width="4"
                                            class="text-rose-500"
                                            stroke-dasharray="150.8"
                                            :stroke-dashoffset="150.8 - (150.8 * Math.min(item.velocity_score || 0, 100) / 100)"
                                            stroke-linecap="round"/>
                                </svg>
                                <span class="absolute text-sm font-extrabold tabular-nums text-white" x-text="fmtNum(item.velocity_score, 0)"></span>
                            </div>
                            <div class="text-[10px] text-gray-500 uppercase tracking-wider text-center -mt-1">Velocity</div>
                        </div>
                    </div>
                </div>

                <!-- Big Profit Numbers -->
                <div class="mx-4 mb-3 bg-rose-950/20 border border-rose-900/30 rounded-lg p-3">
                    <div class="grid grid-cols-2 gap-4 text-center">
                        <div>
                            <div class="text-[10px] text-gray-500 uppercase tracking-wider mb-1">Daily Est. Profit</div>
                            <div class="text-2xl font-extrabold tabular-nums"
                                 :class="(item.daily_est_profit_pct || 0) > 0 ? 'text-emerald-400' : 'text-red-400'"
                                 x-text="fmtPct(item.daily_est_profit_pct)"></div>
                        </div>
                        <div>
                            <div class="text-[10px] text-gray-500 uppercase tracking-wider mb-1">Monthly Est. Profit</div>
                            <div class="text-2xl font-extrabold tabular-nums"
                                 :class="(item.monthly_est_profit_pct || 0) > 0 ? 'text-emerald-400' : 'text-red-400'"
                                 x-text="fmtPct(item.monthly_est_profit_pct)"></div>
                        </div>
                    </div>
                </div>

                <!-- Component Bars -->
                <div class="mx-4 mb-3">
                    <div class="text-[10px] font-semibold text-gray-500 uppercase tracking-wider mb-2">Skor Komponen</div>
                    <div class="space-y-1.5">
                        <template x-for="comp in componentList(item)" :key="comp.key">
                            <div class="flex items-center gap-2">
                                <span class="text-[10px] text-gray-400 w-28 truncate" x-text="comp.label"></span>
                                <div class="flex-1 h-2 bg-gray-800 rounded-full overflow-hidden">
                                    <div class="h-full rounded-full transition-all duration-500"
                                         :class="comp.color"
                                         :style="'width: ' + (comp.value / comp.max * 100) + '%'"></div>
                                </div>
                                <span class="text-[10px] text-gray-400 w-12 text-right tabular-nums"
                                      x-text="fmtNum(comp.value, 1) + '/' + comp.max"></span>
                            </div>
                        </template>
                    </div>
                </div>

                <!-- Bottom Metrics -->
                <div class="px-4 pb-3">
                    <div class="grid grid-cols-4 gap-2 text-center">
                        <div class="bg-gray-800/50 rounded-lg py-1.5">
                            <div class="text-[10px] text-gray-500">Cycles/Day</div>
                            <div class="text-[11px] text-white font-medium tabular-nums" x-text="fmtNum(item.cycles_per_day, 1)"></div>
                        </div>
                        <div class="bg-gray-800/50 rounded-lg py-1.5">
                            <div class="text-[10px] text-gray-500">Profit/Cycle</div>
                            <div class="text-[11px] font-medium tabular-nums"
                                 :class="(item.est_profit_per_cycle_pct || 0) > 0 ? 'text-emerald-400' : 'text-gray-400'"
                                 x-text="fmtPct(item.est_profit_per_cycle_pct)"></div>
                        </div>
                        <div class="bg-gray-800/50 rounded-lg py-1.5">
                            <div class="text-[10px] text-gray-500">Success Rate</div>
                            <div class="text-[11px] font-medium tabular-nums"
                                 :class="(item.cycle_success_rate_pct || 0) >= 60 ? 'text-emerald-400' : (item.cycle_success_rate_pct || 0) >= 40 ? 'text-amber-400' : 'text-red-400'"
                                 x-text="item.cycle_success_rate_pct != null ? item.cycle_success_rate_pct.toFixed(1) + '%' : '-'"></div>
                        </div>
                        <div class="bg-gray-800/50 rounded-lg py-1.5">
                            <div class="text-[10px] text-gray-500">Range Width</div>
                            <div class="text-[11px] text-rose-300 font-medium tabular-nums" x-text="item.range_width_pct != null ? item.range_width_pct.toFixed(1) + '%' : '-'"></div>
                        </div>
                    </div>
                </div>
            </div>
        </template>
    </div>

    <!-- Load More -->
    <div x-show="!loading && hasMore" x-cloak class="text-center pt-2 pb-4">
        <button @click="loadMore()" :disabled="loadingMore"
                class="px-6 py-2 text-sm font-medium rounded-lg bg-gray-800 border border-gray-700 text-gray-300 hover:bg-gray-700 transition">
            <span x-text="loadingMore ? 'Loading...' : 'Muat Lebih Banyak (' + (total - items.length) + ' lagi)'"></span>
        </button>
    </div>
</div>
{% endblock %}

{% block scripts %}
<script>
function profitVelocityPanel() {
    return {
        items: [],
        loading: false,
        loadingMore: false,
        total: 0,
        hasMore: false,
        page: 1,
        filters: {
            asset_type: '{{ asset_mode }}',
            speed_tier: 'all',
        },
        sortBy: 'velocity_score_desc',
        searchQ: '',
        stats: { total: 0, turboCount: 0, avgVelocity: null, bestDaily: null },

        async fetchData() {
            this.page = 1;
            this.loading = true;
            try {
                const data = await this._fetch(1);
                this.items = data.items || [];
                this.total = data.total || this.items.length;
                this.hasMore = data.has_more || false;
                this.computeStats();
            } catch (e) {
                console.error('Profit velocity fetch error:', e);
                this.items = [];
                this.computeStats();
            } finally {
                this.loading = false;
            }
        },

        async loadMore() {
            this.page++;
            this.loadingMore = true;
            try {
                const data = await this._fetch(this.page);
                this.items = this.items.concat(data.items || []);
                this.hasMore = data.has_more || false;
                this.computeStats();
            } catch (e) {
                console.error('Load more error:', e);
                this.page--;
            } finally {
                this.loadingMore = false;
            }
        },

        async _fetch(page) {
            const params = new URLSearchParams({
                asset_type: this.filters.asset_type,
                speed_tier: this.filters.speed_tier,
                sort: this.sortBy,
                limit: 50,
                page: page,
                q: this.searchQ,
            });
            const resp = await fetch(`/api/v1/market/screener/profit-velocity?${params}`);
            if (!resp.ok) throw new Error(`HTTP ${resp.status}`);
            return await resp.json();
        },

        computeStats() {
            const items = this.items;
            this.stats.total = this.total;
            this.stats.turboCount = items.filter(i => (i.speed_tier || '').toLowerCase() === 'turbo').length;
            const scores = items.filter(i => i.velocity_score != null).map(i => i.velocity_score);
            this.stats.avgVelocity = scores.length ? scores.reduce((a, b) => a + b, 0) / scores.length : null;
            const dailies = items.filter(i => i.daily_est_profit_pct != null).map(i => i.daily_est_profit_pct);
            this.stats.bestDaily = dailies.length ? Math.max(...dailies) : null;
        },

        tierBadge(tier) {
            const t = (tier || '').toLowerCase();
            const map = {
                'turbo': 'bg-emerald-900/50 text-emerald-400 border border-emerald-800/50',
                'fast': 'bg-blue-900/50 text-blue-400 border border-blue-800/50',
                'moderate': 'bg-amber-900/50 text-amber-400 border border-amber-800/50',
                'slow': 'bg-gray-800 text-gray-400 border border-gray-700',
            };
            return map[t] || 'bg-gray-800 text-gray-500 border border-gray-700';
        },

        componentList(item) {
            const c = item.components || {};
            return [
                { key: 'cycle_speed', label: 'Cycle Speed', value: c.cycle_speed || 0, max: 30, color: 'bg-rose-500' },
                { key: 'profit_per_cycle', label: 'Profit/Cycle', value: c.profit_per_cycle || 0, max: 25, color: 'bg-emerald-500' },
                { key: 'velocity_magnitude', label: 'Velocity Mag.', value: c.velocity_magnitude || 0, max: 20, color: 'bg-blue-500' },
                { key: 'range_width', label: 'Range Width', value: c.range_width || 0, max: 15, color: 'bg-amber-500' },
                { key: 'success_rate', label: 'Success Rate', value: c.success_rate || 0, max: 10, color: 'bg-cyan-500' },
            ];
        },

        fmtNum(v, d=2) {
            if (v == null || isNaN(v)) return '-';
            return Number(v).toFixed(d);
        },
        fmtPct(v) {
            if (v == null || isNaN(v)) return '-';
            const n = Number(v);
            return (n >= 0 ? '+' : '') + n.toFixed(2) + '%';
        },
        fmtPrice(v) {
            if (v == null || isNaN(v)) return '-';
            return 'Rp ' + Number(v).toLocaleString('id-ID');
        },
    };
}
</script>
{% endblock %}