{% extends "base.html" %}
{% block title %}Passive Income Screener{% endblock %}

{% block content %}
<div x-data="passiveIncomePanel()" 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">
                    <svg class="w-6 h-6 text-emerald-400" fill="none" stroke="currentColor" stroke-width="1.5" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" d="M2.25 18.75a60.07 60.07 0 0115.797 2.101c.727.198 1.453-.342 1.453-1.096V18.75M3.75 4.5v.75A.75.75 0 013 6h-.75m0 0v-.375c0-.621.504-1.125 1.125-1.125H20.25M2.25 6v9m18-10.5v.75c0 .414.336.75.75.75h.75m-1.5-1.5h.375c.621 0 1.125.504 1.125 1.125v9.75c0 .621-.504 1.125-1.125 1.125h-.375m1.5-1.5H21a.75.75 0 00-.75.75v.75m0 0H3.75m0 0h-.375a1.125 1.125 0 01-1.125-1.125V15m1.5 1.5v-.75A.75.75 0 003 15h-.75M15 10.5a3 3 0 11-6 0 3 3 0 016 0zm3 0h.008v.008H18V10.5zm-12 0h.008v.008H6V10.5z"/></svg>
                    Passive Income Screener
                </h1>
                <p class="text-sm text-gray-500 mt-0.5">Identifikasi aset dengan potensi pendapatan harian konsisten dari cycle trading — strategi grinding profit.</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-emerald-600 hover:bg-emerald-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 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 Candidates</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">Strong</p>
            <p class="text-xl font-bold text-emerald-400 mt-1" x-text="stats.strong"></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 Income</p>
            <p class="text-xl font-bold text-emerald-400 mt-1" x-text="stats.bestDaily ? 'Rp ' + formatNumber(stats.bestDaily) : '-'"></p>
        </div>
        <div class="glass rounded-xl border border-gray-800 p-3">
            <p class="text-xs text-gray-500 uppercase tracking-wider">Best Monthly Return</p>
            <p class="text-xl font-bold text-emerald-400 mt-1" x-text="stats.bestReturn ? stats.bestReturn.toFixed(1) + '%' : '-'"></p>
        </div>
    </div>

    <!-- Filters & Sort -->
    <div class="flex flex-wrap items-center gap-2">
        <!-- Capital Input -->
        <div class="flex items-center gap-2">
            <label class="text-xs text-gray-500 whitespace-nowrap">Modal:</label>
            <select x-model="capital" @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-emerald-500">
                <option value="500000">Rp 500rb</option>
                <option value="1000000" selected>Rp 1 Juta</option>
                <option value="5000000">Rp 5 Juta</option>
                <option value="10000000">Rp 10 Juta</option>
                <option value="50000000">Rp 50 Juta</option>
                <option value="100000000">Rp 100 Juta</option>
            </select>
        </div>

        <!-- Tier Filter -->
        <select x-model="filters.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-emerald-500">
            <option value="all">Semua Tier</option>
            <option value="strong">Strong</option>
            <option value="potential">Potential</option>
            <option value="watch">Watch</option>
        </select>

        <!-- Asset Type -->
        <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-emerald-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>

        <!-- Sort -->
        <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-emerald-500">
            <option value="score">Skor Tertinggi</option>
            <option value="daily_income">Pendapatan Harian</option>
            <option value="frequency">Frekuensi</option>
            <option value="success_rate">Success Rate</option>
        </select>

        <!-- Search -->
        <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 koin/saham..."
                   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-emerald-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-emerald-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 potensi passive income...</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="M2.25 18.75a60.07 60.07 0 0115.797 2.101c.727.198 1.453-.342 1.453-1.096V18.75M3.75 4.5v.75A.75.75 0 013 6h-.75m0 0v-.375c0-.621.504-1.125 1.125-1.125H20.25M2.25 6v9m18-10.5v.75c0 .414.336.75.75.75h.75m-1.5-1.5h.375c.621 0 1.125.504 1.125 1.125v9.75c0 .621-.504 1.125-1.125 1.125h-.375m1.5-1.5H21a.75.75 0 00-.75.75v.75m0 0H3.75m0 0h-.375a1.125 1.125 0 01-1.125-1.125V15m1.5 1.5v-.75A.75.75 0 003 15h-.75M15 10.5a3 3 0 11-6 0 3 3 0 016 0zm3 0h.008v.008H18V10.5zm-12 0h.008v.008H6V10.5z"/>
        </svg>
        <h3 class="mt-4 text-lg font-medium text-gray-400">Belum Ada Kandidat Passive Income</h3>
        <p class="mt-2 text-sm text-gray-600 max-w-md mx-auto">
            Jalankan semua scan (Range Trading, Bullish, ML Signals) di
            <a href="/admin/workflow" class="text-emerald-400 hover:text-emerald-300">Pipeline Workflow</a>
            terlebih dahulu untuk menghasilkan data analisis.
        </p>
    </div>

    <!-- Candidate 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">
            <div class="glass rounded-xl border overflow-hidden animate-fadeIn transition"
                 :class="item.tier === 'strong' ? 'border-emerald-800/60 hover:border-emerald-700' :
                         item.tier === 'potential' ? 'border-amber-800/60 hover:border-amber-700' :
                         'border-gray-800 hover:border-gray-700'"
                 :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_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>
                                <span class="text-white font-semibold group-hover:text-emerald-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.toUpperCase()"></span>
                                    <!-- Tier badge -->
                                    <span class="text-[10px] px-1.5 py-0.5 rounded font-semibold uppercase tracking-wider"
                                          :class="tierBadgeClass(item.tier)"
                                          x-text="tierLabel(item.tier)"></span>
                                </div>
                            </div>
                        </a>
                        <!-- Score -->
                        <div class="text-right">
                            <div class="text-2xl font-bold tabular-nums"
                                 :class="item.score >= 75 ? 'text-emerald-400' :
                                         item.score >= 55 ? 'text-amber-400' : 'text-gray-400'"
                                 x-text="item.score.toFixed(1)"></div>
                        </div>
                    </div>
                    <!-- Price Row -->
                    <div class="flex items-center justify-between mt-2 text-sm">
                        <span class="text-gray-400" x-text="item.current_price_idr ? 'Rp ' + formatNumber(item.current_price_idr) : '-'"></span>
                        <div class="flex items-center gap-2 text-xs">
                            <span :class="(item.price_change_24h || 0) >= 0 ? 'text-emerald-400' : 'text-red-400'"
                                  x-text="item.price_change_24h != null ? (item.price_change_24h >= 0 ? '+' : '') + item.price_change_24h.toFixed(2) + '%' : ''"></span>
                            <span class="text-gray-600">24h</span>
                        </div>
                    </div>
                </div>

                <!-- Income Projection Box -->
                <div class="mx-4 mb-3 bg-emerald-950/20 border border-emerald-900/30 rounded-lg p-3">
                    <div class="text-[10px] font-semibold text-emerald-500 uppercase tracking-wider mb-2">Income Projection</div>
                    <div class="grid grid-cols-3 gap-2 text-center">
                        <div>
                            <div class="text-[10px] text-gray-500">Daily Income</div>
                            <div class="text-sm font-bold text-emerald-300"
                                 x-text="item.daily_income_idr ? 'Rp ' + formatNumber(item.daily_income_idr) : '-'"></div>
                        </div>
                        <div>
                            <div class="text-[10px] text-gray-500">Monthly Income</div>
                            <div class="text-sm font-bold text-emerald-300"
                                 x-text="item.monthly_income_idr ? 'Rp ' + formatNumber(item.monthly_income_idr) : '-'"></div>
                        </div>
                        <div>
                            <div class="text-[10px] text-gray-500">Monthly Return</div>
                            <div class="text-sm font-bold text-emerald-300"
                                 x-text="item.monthly_return_pct ? item.monthly_return_pct.toFixed(1) + '%' : '-'"></div>
                        </div>
                    </div>
                    <!-- Capital info -->
                    <div class="flex justify-center mt-2 text-[10px] text-gray-500">
                        <span x-text="item.capital_idr ? 'Modal: Rp ' + formatNumber(item.capital_idr) : ''"></span>
                    </div>
                </div>

                <!-- Trading Metrics Box -->
                <div class="mx-4 mb-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"
                                 x-text="item.cycles_per_day != null ? item.cycles_per_day.toFixed(1) : '-'"></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"
                                 :class="(item.success_rate_pct || 0) >= 70 ? 'text-emerald-400' : 'text-gray-400'"
                                 x-text="item.success_rate_pct != null ? item.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">Profit/Cycle</div>
                            <div class="text-[11px] font-medium"
                                 :class="(item.profit_per_cycle_pct || 0) > 0 ? 'text-emerald-400' : 'text-gray-400'"
                                 x-text="item.profit_per_cycle_pct != null ? item.profit_per_cycle_pct.toFixed(2) + '%' : '-'"></div>
                        </div>
                        <div class="bg-gray-800/50 rounded-lg py-1.5">
                            <div class="text-[10px] text-gray-500">Avg Duration</div>
                            <div class="text-[11px] text-white font-medium"
                                 x-text="item.avg_cycle_hours != null ? item.avg_cycle_hours.toFixed(1) + 'h' : '-'"></div>
                        </div>
                    </div>
                </div>

                <!-- Score Components Breakdown -->
                <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-24 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="comp.value.toFixed(1) + '/' + comp.max"></span>
                            </div>
                        </template>
                    </div>
                </div>

                <!-- Bottom Row -->
                <div class="px-4 pb-3">
                    <div class="flex items-center justify-between">
                        <div class="flex flex-wrap gap-1">
                            <span x-show="item.is_mean_reverting"
                                  class="text-[10px] px-1.5 py-0.5 rounded bg-emerald-900/30 text-emerald-400 border border-emerald-900/30">Mean Revert</span>
                            <span x-show="item.cycle_confidence"
                                  class="text-[10px] px-1.5 py-0.5 rounded bg-cyan-900/30 text-cyan-400 border border-cyan-900/30"
                                  x-text="'Confidence: ' + (item.cycle_confidence * 100).toFixed(0) + '%'"></span>
                            <span x-show="item.range_width_pct"
                                  class="text-[10px] px-1.5 py-0.5 rounded bg-amber-900/30 text-amber-400 border border-amber-900/30"
                                  x-text="'Range: ' + item.range_width_pct.toFixed(1) + '%'"></span>
                        </div>
                        <div class="flex gap-1">
                            <span x-show="item.data_sources?.range_trading" class="text-[10px] px-1.5 py-0.5 rounded bg-pink-900/30 text-pink-400 border border-pink-900/30">Range</span>
                            <span x-show="item.data_sources?.bullish_momentum" class="text-[10px] px-1.5 py-0.5 rounded bg-blue-900/30 text-blue-400 border border-blue-900/30">Bullish</span>
                            <span x-show="item.data_sources?.trading_signal" class="text-[10px] px-1.5 py-0.5 rounded bg-purple-900/30 text-purple-400 border border-purple-900/30">Signal</span>
                        </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 passiveIncomePanel() {
    return {
        items: [],
        loading: false,
        loadingMore: false,
        total: 0,
        hasMore: false,
        page: 1,
        capital: '1000000',
        filters: {
            tier: 'all',
            asset_type: '{{ asset_mode }}',
        },
        sortBy: 'score',
        searchQ: '',
        stats: { total: 0, strong: 0, bestDaily: 0, bestReturn: 0 },

        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.computeStats();
            } 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;
                this.computeStats();
            } catch (e) {
                console.error('Load more error:', e);
                this.page--;
            } finally {
                this.loadingMore = false;
            }
        },

        async _fetch(page) {
            const params = new URLSearchParams({
                tier: this.filters.tier,
                asset_type: this.filters.asset_type,
                sort: this.sortBy,
                limit: 20,
                page: page,
                q: this.searchQ,
                capital: this.capital,
            });
            const resp = await fetch(`/api/v1/market/screener/passive-income?${params}`);
            if (!resp.ok) throw new Error(`HTTP ${resp.status}`);
            return await resp.json();
        },

        computeStats() {
            const items = this.items;
            if (!items.length) {
                this.stats = { total: 0, strong: 0, bestDaily: 0, bestReturn: 0 };
                return;
            }
            const dailys = items.filter(i => i.daily_income_idr > 0).map(i => i.daily_income_idr);
            const returns = items.filter(i => i.monthly_return_pct > 0).map(i => i.monthly_return_pct);
            this.stats = {
                total: this.total,
                strong: items.filter(i => i.tier === 'strong').length,
                bestDaily: dailys.length ? Math.max(...dailys) : 0,
                bestReturn: returns.length ? Math.max(...returns) : 0,
            };
        },

        tierBadgeClass(tier) {
            return {
                'strong': 'bg-emerald-900/50 text-emerald-400 border border-emerald-800/50',
                'potential': 'bg-amber-900/50 text-amber-400 border border-amber-800/50',
                'watch': 'bg-gray-800 text-gray-400 border border-gray-700',
            }[tier] || 'bg-gray-800 text-gray-500';
        },

        tierLabel(tier) {
            return {
                'strong': 'Strong',
                'potential': 'Potential',
                'watch': 'Watch',
            }[tier] || tier;
        },

        componentList(item) {
            const c = item.components || {};
            return [
                { key: 'consistency', label: 'Consistency', value: c.consistency || 0, max: 30, color: 'bg-emerald-500' },
                { key: 'frequency', label: 'Frequency', value: c.frequency || 0, max: 25, color: 'bg-cyan-500' },
                { key: 'profitability', label: 'Profitability', value: c.profitability || 0, max: 25, color: 'bg-amber-500' },
                { key: 'safety', label: 'Safety', value: c.safety || 0, max: 20, color: 'bg-blue-500' },
            ];
        },

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