{% extends "base.html" %}
{% block title %}Cycle Predictor{% endblock %}

{% block content %}
<div x-data="cyclePredictorPanel()" 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-cyan-400" fill="none" stroke="currentColor" stroke-width="1.5" viewBox="0 0 24 24">
                        <path stroke-linecap="round" stroke-linejoin="round" d="M16.023 9.348h4.992v-.001M2.985 19.644v-4.992m0 0h4.992m-4.993 0l3.181 3.183a8.25 8.25 0 0013.803-3.7M4.031 9.865a8.25 8.25 0 0113.803-3.7l3.181 3.182"/>
                    </svg>
                    Cycle Predictor
                </h1>
                <p class="text-sm text-gray-500 mt-0.5">Mean reversion cycle completion forecasts</p>
            </div>
        </div>
        <div class="flex items-center gap-2">
            <!-- Asset Type Dropdown -->
            <select x-model="filters.asset_type" @change="fetchData()"
                    class="bg-gray-800 border border-gray-700 rounded-lg px-3 py-2 text-sm text-gray-300 focus:outline-none focus:ring-1 focus:ring-cyan-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>
            <!-- Refresh Button -->
            <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-cyan-600 hover:bg-cyan-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>
    </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</p>
            <p class="text-xl font-bold text-white mt-1" x-text="total"></p>
        </div>
        <div class="glass rounded-xl border border-gray-800 p-3">
            <p class="text-xs text-gray-500 uppercase tracking-wider">Near Completion</p>
            <p class="text-xl font-bold text-emerald-400 mt-1" x-text="stats.nearCompletion"></p>
        </div>
        <div class="glass rounded-xl border border-gray-800 p-3">
            <p class="text-xs text-gray-500 uppercase tracking-wider">Mid Cycle</p>
            <p class="text-xl font-bold text-amber-400 mt-1" x-text="stats.midCycle"></p>
        </div>
        <div class="glass rounded-xl border border-gray-800 p-3">
            <p class="text-xs text-gray-500 uppercase tracking-wider">Early Cycle</p>
            <p class="text-xl font-bold text-gray-400 mt-1" x-text="stats.earlyCycle"></p>
        </div>
    </div>

    <!-- Recommendations -->
    <template x-for="rec in recommendations" :key="rec.message">
        <div class="rounded-lg px-4 py-3 text-sm"
             :class="{'bg-green-900/30 text-green-300': rec.type==='opportunity', 'bg-red-900/30 text-red-300': rec.type==='warning', 'bg-blue-900/30 text-blue-300': rec.type==='insight'}">
            <span x-text="rec.message"></span>
        </div>
    </template>

    <!-- Filters & Sort -->
    <div class="flex flex-wrap items-center gap-2">
        <!-- Phase Filter -->
        <select x-model="filters.phase" @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-cyan-500">
            <option value="all">Semua Phase</option>
            <option value="near_completion">Near Completion</option>
            <option value="late_cycle">Late Cycle</option>
            <option value="mid_cycle">Mid Cycle</option>
            <option value="early_cycle">Early Cycle</option>
        </select>

        <!-- Direction Filter -->
        <select x-model="filters.direction" @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-cyan-500">
            <option value="all">Semua Direction</option>
            <option value="BUY">BUY</option>
            <option value="SELL">SELL</option>
            <option value="NEUTRAL">NEUTRAL</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-cyan-500">
            <option value="completion">Completion Tertinggi</option>
            <option value="confidence">Confidence Tertinggi</option>
            <option value="reward_risk">Reward/Risk Terbaik</option>
            <option value="eta">ETA Tercepat</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-cyan-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-cyan-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 cycle predictions...</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="M16.023 9.348h4.992v-.001M2.985 19.644v-4.992m0 0h4.992m-4.993 0l3.181 3.183a8.25 8.25 0 0013.803-3.7M4.031 9.865a8.25 8.25 0 0113.803-3.7l3.181 3.182"/>
        </svg>
        <h3 class="mt-4 text-lg font-medium text-gray-400">Belum Ada Cycle Predictions</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-cyan-400 hover:text-cyan-300">Pipeline Workflow</a>
            terlebih dahulu untuk menghasilkan data analisis.
        </p>
    </div>

    <!-- Prediction 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="phaseCardBorder(item.phase_label)"
                 :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.coin_symbol || '?')[0].toUpperCase()"></span>
                            <div>
                                <span class="text-white font-semibold group-hover:text-cyan-400 transition" x-text="item.coin_name"></span>
                                <div class="flex items-center gap-2 mt-0.5">
                                    <span class="text-xs text-gray-500 font-mono" x-text="(item.coin_symbol || '').toUpperCase()"></span>
                                    <!-- Phase Badge -->
                                    <span class="text-[10px] px-1.5 py-0.5 rounded font-semibold uppercase tracking-wider"
                                          :class="phaseBadgeClass(item.phase_label)"
                                          x-text="phaseDisplayLabel(item.phase_label)"></span>
                                    <!-- Direction Badge -->
                                    <span class="text-[10px] px-1.5 py-0.5 rounded font-bold uppercase tracking-wider"
                                          :class="directionBadgeClass(item.cycle_direction)"
                                          x-text="item.cycle_direction || '-'"></span>
                                </div>
                            </div>
                        </a>
                        <!-- Completion Ring -->
                        <div class="flex flex-col items-center">
                            <div class="relative w-14 h-14">
                                <svg class="w-14 h-14 transform -rotate-90" viewBox="0 0 56 56">
                                    <circle cx="28" cy="28" r="24" fill="none" stroke-width="4" class="stroke-gray-800"/>
                                    <circle cx="28" cy="28" r="24" fill="none" stroke-width="4"
                                            stroke-linecap="round"
                                            :class="completionStrokeClass(item.completion_pct)"
                                            :stroke-dasharray="2 * Math.PI * 24"
                                            :stroke-dashoffset="2 * Math.PI * 24 * (1 - (item.completion_pct || 0) / 100)"/>
                                </svg>
                                <div class="absolute inset-0 flex items-center justify-center">
                                    <span class="text-xs font-bold tabular-nums"
                                          :class="completionTextClass(item.completion_pct)"
                                          x-text="item.completion_pct != null ? item.completion_pct.toFixed(0) + '%' : '-'"></span>
                                </div>
                            </div>
                            <span class="text-[9px] text-gray-500 mt-0.5">Completion</span>
                        </div>
                    </div>
                </div>

                <!-- Cycle Metrics Box -->
                <div class="mx-4 mb-3 bg-cyan-950/20 border border-cyan-900/30 rounded-lg p-3">
                    <div class="text-[10px] font-semibold text-cyan-400 uppercase tracking-wider mb-2">Cycle Forecast</div>
                    <div class="grid grid-cols-3 gap-2 text-center">
                        <div>
                            <div class="text-[10px] text-gray-500">Confidence</div>
                            <div class="text-sm font-medium"
                                 :class="(item.confidence || 0) >= 70 ? 'text-emerald-400' : (item.confidence || 0) >= 40 ? 'text-amber-400' : 'text-gray-400'"
                                 x-text="item.confidence != null ? item.confidence.toFixed(0) + '%' : '-'"></div>
                        </div>
                        <div>
                            <div class="text-[10px] text-gray-500">ETA (hours)</div>
                            <div class="text-sm font-medium text-cyan-300"
                                 x-text="item.est_hours_remaining != null ? item.est_hours_remaining.toFixed(1) + 'h' : '-'"></div>
                        </div>
                        <div>
                            <div class="text-[10px] text-gray-500">Reward/Risk</div>
                            <div class="text-sm font-medium"
                                 :class="(item.reward_risk || 0) >= 2 ? 'text-emerald-400' : (item.reward_risk || 0) >= 1 ? 'text-amber-400' : 'text-red-400'"
                                 x-text="item.reward_risk != null ? '1:' + item.reward_risk.toFixed(1) : '-'"></div>
                        </div>
                    </div>
                </div>

                <!-- Technical Indicators Box -->
                <div class="mx-4 mb-3">
                    <div class="text-[10px] font-semibold text-gray-500 uppercase tracking-wider mb-2">Technical Indicators</div>
                    <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">Z-Score</div>
                            <div class="text-[11px] font-medium"
                                 :class="item.zscore != null && Math.abs(item.zscore) >= 2 ? 'text-cyan-300' : item.zscore != null ? 'text-gray-300' : 'text-gray-600'"
                                 x-text="item.zscore != null ? item.zscore.toFixed(2) : '-'"></div>
                        </div>
                        <div class="bg-gray-800/50 rounded-lg py-1.5">
                            <div class="text-[10px] text-gray-500">BB Position</div>
                            <div class="text-[11px] font-medium"
                                 :class="item.bb_position != null && (item.bb_position < 0.2 || item.bb_position > 0.8) ? 'text-cyan-300' : item.bb_position != null ? 'text-gray-300' : 'text-gray-600'"
                                 x-text="item.bb_position != null ? item.bb_position.toFixed(2) : '-'"></div>
                        </div>
                        <div class="bg-gray-800/50 rounded-lg py-1.5">
                            <div class="text-[10px] text-gray-500">ATR %</div>
                            <div class="text-[11px] font-medium text-gray-300"
                                 x-text="item.atr_pct != null ? item.atr_pct.toFixed(2) + '%' : '-'"></div>
                        </div>
                        <div class="bg-gray-800/50 rounded-lg py-1.5">
                            <div class="text-[10px] text-gray-500">Mean Revert</div>
                            <div class="text-[11px] font-medium"
                                 :class="item.is_mean_reverting ? 'text-emerald-400' : 'text-gray-500'"
                                 x-text="item.is_mean_reverting ? 'Yes' : 'No'"></div>
                        </div>
                    </div>
                </div>

                <!-- Entry / Target / Stop Plan -->
                <div class="mx-4 mb-3 bg-gray-800/40 border border-gray-700/50 rounded-lg p-3">
                    <div class="text-[10px] font-semibold text-gray-500 uppercase tracking-wider mb-2">Price Levels</div>
                    <div class="grid grid-cols-3 gap-2 text-center">
                        <div>
                            <div class="text-[10px] text-gray-500">Entry</div>
                            <div class="text-xs font-medium text-white" x-text="item.entry_price ? 'Rp ' + formatNumber(item.entry_price) : '-'"></div>
                        </div>
                        <div>
                            <div class="text-[10px] text-gray-500">Target</div>
                            <div class="text-xs font-medium text-emerald-400" x-text="item.target_price ? 'Rp ' + formatNumber(item.target_price) : '-'"></div>
                        </div>
                        <div>
                            <div class="text-[10px] text-gray-500">Stop</div>
                            <div class="text-xs font-medium text-red-400" x-text="item.stop_price ? 'Rp ' + formatNumber(item.stop_price) : '-'"></div>
                        </div>
                    </div>
                </div>

                <!-- Bottom Metrics Row -->
                <div class="px-4 pb-3">
                    <div class="grid grid-cols-3 gap-2 text-center">
                        <div class="bg-gray-800/50 rounded-lg py-1.5">
                            <div class="text-[10px] text-gray-500">ML Trend</div>
                            <div class="text-[11px] font-medium capitalize"
                                 :class="item.ml_trend === 'bullish' ? 'text-emerald-400' : item.ml_trend === 'bearish' ? 'text-red-400' : 'text-gray-400'"
                                 x-text="item.ml_trend || '-'"></div>
                        </div>
                        <div class="bg-gray-800/50 rounded-lg py-1.5">
                            <div class="text-[10px] text-gray-500">Momentum</div>
                            <div class="text-[11px] font-medium"
                                 :class="item.momentum_aligned ? 'text-emerald-400' : 'text-gray-500'">
                                <span x-show="item.momentum_aligned" class="flex items-center justify-center gap-0.5">
                                    <svg class="w-3 h-3" fill="currentColor" viewBox="0 0 20 20"><path fill-rule="evenodd" d="M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z" clip-rule="evenodd"/></svg>
                                    Aligned
                                </span>
                                <span x-show="!item.momentum_aligned">Not Aligned</span>
                            </div>
                        </div>
                        <div class="bg-gray-800/50 rounded-lg py-1.5">
                            <div class="text-[10px] text-gray-500">Mean Reverting</div>
                            <span class="text-[10px] px-1.5 py-0.5 rounded font-semibold"
                                  :class="item.is_mean_reverting ? 'bg-emerald-900/50 text-emerald-400 border border-emerald-800/50' : 'bg-gray-800 text-gray-500 border border-gray-700'"
                                  x-text="item.is_mean_reverting ? 'ACTIVE' : 'INACTIVE'"></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 cyclePredictorPanel() {
    return {
        items: [],
        loading: false,
        loadingMore: false,
        total: 0,
        hasMore: false,
        page: 1,
        recommendations: [],
        filters: {
            asset_type: '{{ asset_mode }}',
            phase: 'all',
            direction: 'all',
        },
        sortBy: 'completion',
        searchQ: '',
        stats: { nearCompletion: 0, midCycle: 0, earlyCycle: 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.recommendations = data.recommendations || [];
                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({
                asset_type: this.filters.asset_type,
                phase: this.filters.phase,
                direction: this.filters.direction,
                sort: this.sortBy,
                limit: 20,
                page: page,
                q: this.searchQ,
            });
            const resp = await fetch(`/api/v1/market/cycle-predictions?${params}`);
            if (!resp.ok) throw new Error(`HTTP ${resp.status}`);
            return await resp.json();
        },

        computeStats() {
            const items = this.items;
            if (!items.length) {
                this.stats = { nearCompletion: 0, midCycle: 0, earlyCycle: 0 };
                return;
            }
            this.stats = {
                nearCompletion: items.filter(i => i.phase_label === 'near_completion' || i.phase_label === 'late_cycle').length,
                midCycle: items.filter(i => i.phase_label === 'mid_cycle').length,
                earlyCycle: items.filter(i => i.phase_label === 'early_cycle').length,
            };
        },

        phaseBadgeClass(phase) {
            return {
                'near_completion': 'bg-emerald-900/50 text-emerald-400 border border-emerald-800/50',
                'late_cycle': 'bg-blue-900/50 text-blue-400 border border-blue-800/50',
                'mid_cycle': 'bg-amber-900/50 text-amber-400 border border-amber-800/50',
                'early_cycle': 'bg-gray-800 text-gray-400 border border-gray-700',
            }[phase] || 'bg-gray-800 text-gray-500 border border-gray-700';
        },

        phaseDisplayLabel(phase) {
            return {
                'near_completion': 'Near Completion',
                'late_cycle': 'Late Cycle',
                'mid_cycle': 'Mid Cycle',
                'early_cycle': 'Early Cycle',
            }[phase] || phase || '-';
        },

        phaseCardBorder(phase) {
            return {
                'near_completion': 'border-emerald-800/60 hover:border-emerald-700',
                'late_cycle': 'border-blue-800/60 hover:border-blue-700',
                'mid_cycle': 'border-amber-800/60 hover:border-amber-700',
                'early_cycle': 'border-gray-800 hover:border-gray-700',
            }[phase] || 'border-gray-800 hover:border-gray-700';
        },

        directionBadgeClass(direction) {
            return {
                'BUY': 'bg-emerald-900/50 text-emerald-400 border border-emerald-800/50',
                'SELL': 'bg-red-900/50 text-red-400 border border-red-800/50',
                'NEUTRAL': 'bg-gray-800 text-gray-400 border border-gray-700',
            }[direction] || 'bg-gray-800 text-gray-500 border border-gray-700';
        },

        completionStrokeClass(pct) {
            if (pct == null) return 'stroke-gray-700';
            if (pct >= 80) return 'stroke-emerald-500';
            if (pct >= 60) return 'stroke-blue-500';
            if (pct >= 35) return 'stroke-amber-500';
            return 'stroke-gray-600';
        },

        completionTextClass(pct) {
            if (pct == null) return 'text-gray-600';
            if (pct >= 80) return 'text-emerald-400';
            if (pct >= 60) return 'text-blue-400';
            if (pct >= 35) return 'text-amber-400';
            return 'text-gray-400';
        },

        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 %}