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

{% block content %}
<div x-data="profitTargetPanel()" 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">
                    Profit Target Optimizer
                </h1>
                <p class="text-sm text-gray-500 mt-0.5">Take-profit level optimizer &mdash; temukan target harga optimal per aset dengan scoring multi-faktor.</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-orange-600 hover:bg-orange-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 ? 'Analyzing...' : 'Refresh'"></span>
        </button>
    </div>

    <!-- Stats Summary -->
    <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 Assets</p>
            <p class="text-xl font-bold text-white mt-1" x-text="stats.total_assets || 0"></p>
        </div>
        <div class="glass rounded-xl border border-orange-900/40 p-3">
            <p class="text-xs text-orange-400/70 uppercase tracking-wider">Aggressive TP</p>
            <p class="text-xl font-bold text-orange-400 mt-1" x-text="stats.aggressive_count || 0"></p>
        </div>
        <div class="glass rounded-xl border border-gray-800 p-3">
            <p class="text-xs text-gray-500 uppercase tracking-wider">Avg Upside</p>
            <p class="text-xl font-bold text-orange-400 mt-1" x-text="stats.avg_upside != null ? '+' + stats.avg_upside.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 Upside</p>
            <p class="text-xl font-bold text-orange-300 mt-1" x-text="stats.best_upside != null ? '+' + stats.best_upside.toFixed(1) + '%' : '-'"></p>
            <p class="text-[10px] text-gray-600 mt-0.5" x-text="stats.best_upside_symbol || ''"></p>
        </div>
    </div>

    <!-- Filters & Sort -->
    <div class="flex flex-wrap items-center gap-2">
        <select x-model="filters.target" @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-orange-500">
            <option value="all">Semua Target</option>
            <option value="aggressive">Aggressive TP</option>
            <option value="moderate">Moderate TP</option>
            <option value="conservative">Conservative TP</option>
            <option value="hold">Hold</option>
        </select>
        <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-orange-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="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-orange-500">
            <option value="score_desc">Score Tertinggi</option>
            <option value="upside_desc">Upside Tertinggi</option>
            <option value="rr_desc">R:R Terbaik</option>
            <option value="name_asc">Nama A-Z</option>
        </select>
    </div>

    <!-- Skeleton Loading -->
    <template x-if="loading">
        <div class="grid grid-cols-1 lg:grid-cols-2 gap-4">
            <template x-for="i in 6" :key="'sk-'+i">
                <div class="glass rounded-xl border border-gray-800 p-4 animate-pulse">
                    <div class="flex items-center gap-3 mb-4">
                        <div class="w-10 h-10 rounded-full bg-gray-700"></div>
                        <div class="flex-1"><div class="h-4 bg-gray-700 rounded w-32 mb-2"></div><div class="h-3 bg-gray-800 rounded w-20"></div></div>
                        <div class="h-6 bg-gray-700 rounded w-20"></div>
                    </div>
                    <div class="space-y-2"><div class="h-3 bg-gray-800 rounded"></div><div class="h-3 bg-gray-800 rounded w-4/5"></div><div class="h-3 bg-gray-800 rounded w-3/5"></div></div>
                </div>
            </template>
        </div>
    </template>

    <!-- 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" viewBox="0 0 24 24">
            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M13 7h8m0 0v8m0-8l-8 8-4-4-6 6"/>
        </svg>
        <h3 class="mt-4 text-lg font-medium text-gray-400">Belum Ada Data Profit Target</h3>
        <p class="mt-2 text-sm text-gray-600 max-w-md mx-auto">
            Jalankan scan terlebih dahulu melalui
            <a href="/admin/workflow" class="text-orange-400 hover:text-orange-300">Pipeline Workflow</a>.
        </p>
    </div>

    <!-- Result 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, idx) in items" :key="item.asset_id || idx">
            <div class="glass rounded-xl border overflow-hidden animate-fadeIn transition"
                 :class="tierBorderClass(item.target_tier)"
                 :style="'animation-delay: ' + (idx * 50) + 'ms'">

                <!-- Card Header -->
                <div class="p-4 pb-3">
                    <div class="flex items-center justify-between">
                        <a :href="'/market/asset/' + item.asset_id" class="flex items-center gap-3 group">
                            <img :src="item.icon_url || ''" class="w-10 h-10 rounded-full flex-shrink-0" loading="lazy"
                                 onerror="this.style.display='none';this.nextElementSibling.style.display='flex'">
                            <span class="w-10 h-10 rounded-full bg-gray-700 items-center justify-center text-sm text-gray-400 flex-shrink-0 hidden"
                                  x-text="(item.symbol || '?')[0].toUpperCase()"></span>
                            <div>
                                <span class="text-white font-semibold group-hover:text-orange-400 transition" x-text="item.name"></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.symbol.toUpperCase() : '-'"></span>
                                    <span class="text-[10px] px-1.5 py-0.5 rounded font-semibold"
                                          :class="tierBadgeClass(item.target_tier)"
                                          x-text="tierLabel(item.target_tier)"></span>
                                </div>
                            </div>
                        </a>
                        <!-- Score Circle -->
                        <div class="flex flex-col items-center">
                            <div class="relative w-14 h-14">
                                <svg class="w-14 h-14 -rotate-90" viewBox="0 0 56 56">
                                    <circle cx="28" cy="28" r="24" stroke-width="4" fill="none" class="stroke-gray-800"/>
                                    <circle cx="28" cy="28" r="24" stroke-width="4" fill="none" stroke-linecap="round"
                                            :class="scoreStrokeClass(item.score)"
                                            :stroke-dasharray="2 * Math.PI * 24"
                                            :stroke-dashoffset="2 * Math.PI * 24 * (1 - (item.score || 0) / 100)"/>
                                </svg>
                                <span class="absolute inset-0 flex items-center justify-center text-sm font-bold"
                                      :class="scoreTextClass(item.score)"
                                      x-text="(item.score || 0).toFixed(0)"></span>
                            </div>
                            <span class="text-[9px] text-gray-500 mt-0.5">SCORE</span>
                        </div>
                    </div>
                    <!-- Price -->
                    <div class="flex items-center justify-between mt-2 text-sm">
                        <span class="text-gray-400" x-text="fmtPrice(item.current_price_idr)"></span>
                        <span class="text-[10px] text-gray-600" x-text="item.market_cap_rank ? '#' + item.market_cap_rank : ''"></span>
                    </div>
                </div>

                <!-- TP Levels -->
                <div class="mx-4 mb-3 bg-orange-950/20 border border-orange-900/30 rounded-lg p-3">
                    <div class="text-[10px] font-semibold text-orange-500 uppercase tracking-wider mb-2">Take-Profit Levels</div>
                    <div class="space-y-2">
                        <!-- TP1 -->
                        <div class="flex items-center justify-between" x-show="item.tp1_price">
                            <div class="flex items-center gap-2">
                                <span class="w-5 h-5 rounded-full bg-orange-900/40 text-orange-400 flex items-center justify-center text-[10px] font-bold flex-shrink-0">1</span>
                                <span class="text-xs text-gray-400">TP1</span>
                            </div>
                            <div class="text-right">
                                <span class="text-xs font-mono text-white" x-text="fmtPrice(item.tp1_price)"></span>
                                <span class="text-[10px] text-orange-400 ml-1" x-text="item.tp1_upside != null ? '+' + item.tp1_upside.toFixed(1) + '%' : ''"></span>
                            </div>
                        </div>
                        <!-- TP2 -->
                        <div class="flex items-center justify-between" x-show="item.tp2_price">
                            <div class="flex items-center gap-2">
                                <span class="w-5 h-5 rounded-full bg-orange-900/40 text-orange-300 flex items-center justify-center text-[10px] font-bold flex-shrink-0">2</span>
                                <span class="text-xs text-gray-400">TP2</span>
                            </div>
                            <div class="text-right">
                                <span class="text-xs font-mono text-white" x-text="fmtPrice(item.tp2_price)"></span>
                                <span class="text-[10px] text-orange-400 ml-1" x-text="item.tp2_upside != null ? '+' + item.tp2_upside.toFixed(1) + '%' : ''"></span>
                            </div>
                        </div>
                        <!-- TP3 (ML Target) -->
                        <div class="flex items-center justify-between" x-show="item.tp3_price">
                            <div class="flex items-center gap-2">
                                <span class="w-5 h-5 rounded-full bg-orange-800/50 text-orange-200 flex items-center justify-center text-[10px] font-bold flex-shrink-0">3</span>
                                <span class="text-xs text-gray-400">ML Target</span>
                            </div>
                            <div class="text-right">
                                <span class="text-xs font-mono text-white" x-text="fmtPrice(item.tp3_price)"></span>
                                <span class="text-[10px] text-orange-300 ml-1" x-text="item.tp3_upside != null ? '+' + item.tp3_upside.toFixed(1) + '%' : ''"></span>
                            </div>
                        </div>
                    </div>
                    <!-- Upside bar -->
                    <div class="mt-3">
                        <div class="h-2 bg-gray-800 rounded-full overflow-hidden">
                            <div class="h-full bg-gradient-to-r from-orange-600 to-orange-400 rounded-full transition-all duration-700"
                                 :style="'width: ' + Math.min(100, Math.max(3, (item.best_upside || 0) * 1.5)) + '%'"></div>
                        </div>
                        <div class="flex justify-between mt-1 text-[10px] text-gray-500">
                            <span>Current</span>
                            <span x-text="'Best Upside: +' + (item.best_upside || 0).toFixed(1) + '%'"></span>
                        </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">Score Components</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-500 w-20 flex-shrink-0 truncate" x-text="comp.label"></span>
                                <div class="flex-1 h-1.5 bg-gray-800 rounded-full overflow-hidden">
                                    <div class="h-full rounded-full transition-all duration-500"
                                         :class="comp.value >= 70 ? 'bg-orange-500' : comp.value >= 40 ? 'bg-orange-700' : 'bg-gray-600'"
                                         :style="'width: ' + comp.value + '%'"></div>
                                </div>
                                <span class="text-[10px] text-gray-400 w-7 text-right tabular-nums" x-text="comp.value.toFixed(0)"></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">R:R</div>
                            <div class="text-[11px] font-medium"
                                 :class="(item.rr_ratio || 0) >= 3 ? 'text-orange-400' : (item.rr_ratio || 0) >= 1.5 ? 'text-orange-500' : 'text-gray-400'"
                                 x-text="item.rr_ratio ? '1:' + item.rr_ratio.toFixed(1) : '-'"></div>
                        </div>
                        <div class="bg-gray-800/50 rounded-lg py-1.5">
                            <div class="text-[10px] text-gray-500">RSI</div>
                            <div class="text-[11px] font-medium"
                                 :class="item.rsi >= 70 ? 'text-red-400' : item.rsi <= 30 ? 'text-orange-400' : 'text-white'"
                                 x-text="item.rsi ? item.rsi.toFixed(0) : '-'"></div>
                        </div>
                        <div class="bg-gray-800/50 rounded-lg py-1.5">
                            <div class="text-[10px] text-gray-500">Phase</div>
                            <div class="text-[10px] font-medium text-white truncate px-1" x-text="shortPhase(item.bullish_phase)"></div>
                        </div>
                        <div class="bg-gray-800/50 rounded-lg py-1.5">
                            <div class="text-[10px] text-gray-500">Regime</div>
                            <div class="text-[10px] font-medium truncate px-1"
                                 :class="item.regime === 'BULLISH' ? 'text-orange-400' : item.regime === 'BEARISH' ? 'text-red-400' : 'text-gray-400'"
                                 x-text="item.regime || '-'"></div>
                        </div>
                    </div>
                    <!-- Tags -->
                    <div class="flex items-center gap-1 mt-2 flex-wrap">
                        <span x-show="item.target_tier === 'AGGRESSIVE_TP'" class="text-[10px] px-1.5 py-0.5 rounded bg-orange-900/30 text-orange-400 border border-orange-900/30">High Upside</span>
                        <span x-show="item.rr_ratio >= 3" class="text-[10px] px-1.5 py-0.5 rounded bg-orange-900/20 text-orange-300 border border-orange-900/20">Great R:R</span>
                        <span x-show="item.ath_upside > 50" class="text-[10px] px-1.5 py-0.5 rounded bg-amber-900/20 text-amber-400 border border-amber-900/20">Far from ATH</span>
                        <span x-show="item.ml_trend && item.ml_trend.toLowerCase().includes('bullish')" class="text-[10px] px-1.5 py-0.5 rounded bg-orange-900/20 text-orange-300 border border-orange-900/20">ML Bullish</span>
                    </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 profitTargetPanel() {
    return {
        items: [],
        loading: false,
        loadingMore: false,
        total: 0,
        hasMore: false,
        page: 1,
        filters: {
            target: 'all',
            asset_type: '{{ asset_mode }}',
        },
        sortBy: 'score_desc',
        stats: {},

        async fetchData() {
            this.page = 1;
            this.loading = true;
            try {
                const data = await this._fetch(1);
                this.items = data.items || [];
                this.total = data.total || 0;
                this.hasMore = data.has_more || false;
                this.stats = data.stats || {};
            } catch (e) {
                console.error('Fetch error:', e);
            } 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;
            } 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,
                target_filter: this.filters.target,
                sort: this.sortBy,
                limit: '20',
                page: page,
            });
            const resp = await fetch(`/api/v1/market/screener/profit-target?${params}`);
            if (!resp.ok) throw new Error(`HTTP ${resp.status}`);
            return await resp.json();
        },

        componentList(item) {
            const c = item.components || {};
            return [
                { key: 'upside', label: 'Upside', value: c.upside || 0 },
                { key: 'technical', label: 'Technical', value: c.technical || 0 },
                { key: 'risk_adj', label: 'Risk-Adj', value: c.risk_adjusted || 0 },
                { key: 'pattern', label: 'Pattern', value: c.pattern || 0 },
                { key: 'timing', label: 'Timing', value: c.timing || 0 },
            ];
        },

        tierBorderClass(tier) {
            if (tier === 'AGGRESSIVE_TP') return 'border-orange-800/60 hover:border-orange-700';
            if (tier === 'MODERATE_TP') return 'border-orange-900/40 hover:border-orange-800';
            return 'border-gray-800 hover:border-gray-700';
        },

        tierBadgeClass(tier) {
            if (tier === 'AGGRESSIVE_TP') return 'bg-orange-900/50 text-orange-400 border border-orange-800/50';
            if (tier === 'MODERATE_TP') return 'bg-amber-900/50 text-amber-400 border border-amber-800/50';
            if (tier === 'CONSERVATIVE_TP') return 'bg-gray-700 text-gray-300 border border-gray-600';
            return 'bg-gray-800 text-gray-500 border border-gray-700';
        },

        tierLabel(tier) {
            const m = { 'AGGRESSIVE_TP': 'Aggressive', 'MODERATE_TP': 'Moderate', 'CONSERVATIVE_TP': 'Conservative', 'HOLD': 'Hold' };
            return m[tier] || tier;
        },

        scoreStrokeClass(s) {
            if (s >= 75) return 'stroke-orange-500';
            if (s >= 50) return 'stroke-amber-500';
            if (s >= 30) return 'stroke-gray-500';
            return 'stroke-gray-600';
        },

        scoreTextClass(s) {
            if (s >= 75) return 'text-orange-400';
            if (s >= 50) return 'text-amber-400';
            return 'text-gray-400';
        },

        shortPhase(p) {
            if (!p) return '-';
            const m = { 'STRONG_BULLISH': 'Strong', 'BULLISH': 'Bullish', 'EARLY_BULLISH': 'Early', 'NEUTRAL': 'Neutral', 'BEARISH': 'Bearish', 'STRONG_BEARISH': 'S.Bear' };
            return m[p] || p;
        },

        fmtPrice(v) {
            if (v == null || isNaN(v)) return '-';
            const val = Number(v);
            if (val === 0) return 'Rp 0';
            const abs = Math.abs(val);
            if (abs >= 1_000_000_000_000) return 'Rp ' + new Intl.NumberFormat('id-ID', {maximumFractionDigits: 1}).format(val / 1_000_000_000_000) + 'T';
            if (abs >= 1_000_000_000) return 'Rp ' + new Intl.NumberFormat('id-ID', {maximumFractionDigits: 1}).format(val / 1_000_000_000) + 'B';
            if (abs >= 100) return 'Rp ' + new Intl.NumberFormat('id-ID', {maximumFractionDigits: 0}).format(val);
            if (abs >= 1) return 'Rp ' + new Intl.NumberFormat('id-ID', {maximumFractionDigits: 2}).format(val);
            if (abs >= 0.01) return 'Rp ' + new Intl.NumberFormat('id-ID', {maximumFractionDigits: 4}).format(val);
            return 'Rp ' + new Intl.NumberFormat('id-ID', {maximumFractionDigits: 8}).format(val);
        },
    };
}
</script>
{% endblock %}