{% extends "base.html" %}
{% block title %}Market Profile (TPO){% endblock %}

{% block content %}
<div x-data="marketProfileApp()" x-init="init()" class="space-y-6">

    <!-- Header -->
    <div class="flex flex-col sm:flex-row sm:items-center justify-between gap-4">
        <div>
            <h1 class="text-2xl font-bold text-white flex items-center gap-3">
                <div class="p-2 bg-koin-600/20 rounded-xl">
                    <svg class="w-6 h-6 text-koin-400" fill="none" stroke="currentColor" stroke-width="2" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" d="M3.75 3v11.25A2.25 2.25 0 006 16.5h2.25M3.75 3h-1.5m1.5 0h16.5m0 0h1.5m-1.5 0v11.25A2.25 2.25 0 0118 16.5h-2.25m-7.5 0h7.5m-7.5 0l-1 3m8.5-3l1 3m0 0l.5 1.5m-.5-1.5h-9.5m0 0l-.5 1.5M9 11.25v1.5M12 9v3.75m3-6v6"/></svg>
                </div>
                Market Profile (TPO)
            </h1>
            <p class="text-gray-400 text-sm mt-1">Time Price Opportunity analysis with value area, POC, and day type classification</p>
        </div>
        <div class="flex items-center gap-3">
            <span class="text-xs text-gray-500" x-text="lastRefresh ? 'Updated: ' + lastRefresh : ''"></span>
            <button @click="fetchData()" :disabled="loading"
                    class="px-4 py-2 bg-koin-600 hover:bg-koin-500 text-white text-sm font-medium rounded-lg transition disabled:opacity-50 flex items-center gap-2">
                <svg x-show="loading" class="w-4 h-4 animate-spin" fill="none" viewBox="0 0 24 24"><circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4"/><path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4z"/></svg>
                <span x-text="loading ? 'Analyzing...' : 'Refresh'"></span>
            </button>
        </div>
    </div>

    <!-- Loading -->
    <div x-show="loading && items.length === 0" x-cloak class="flex items-center justify-center py-16">
        <div class="text-center">
            <svg class="w-8 h-8 animate-spin text-koin-400 mx-auto mb-3" fill="none" viewBox="0 0 24 24">
                <circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4"/>
                <path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"/>
            </svg>
            <p class="text-sm text-gray-500">Building market profiles...</p>
        </div>
    </div>

    <!-- Error -->
    <div x-show="error" x-cloak class="bg-red-900/20 border border-red-800 rounded-xl p-4">
        <p class="text-sm text-red-400" x-text="error"></p>
    </div>

    <!-- Content -->
    <div x-show="!loading || items.length > 0" x-cloak>

        <!-- Summary Cards -->
        <div class="grid grid-cols-2 md:grid-cols-4 gap-4 mb-6">
            <div class="bg-gray-800 border border-gray-700 rounded-xl p-4">
                <div class="text-xs text-gray-400 uppercase tracking-wider">Total Analyzed</div>
                <div class="text-2xl font-bold text-white mt-1" x-text="items.length"></div>
            </div>
            <div class="bg-gray-800 border border-gray-700 rounded-xl p-4">
                <div class="text-xs text-gray-400 uppercase tracking-wider">Normal Days</div>
                <div class="text-2xl font-bold text-koin-400 mt-1" x-text="normalCount"></div>
            </div>
            <div class="bg-gray-800 border border-amber-700/30 rounded-xl p-4">
                <div class="text-xs text-gray-400 uppercase tracking-wider">Trend Days</div>
                <div class="text-2xl font-bold text-amber-400 mt-1" x-text="trendCount"></div>
            </div>
            <div class="bg-gray-800 border border-emerald-700/30 rounded-xl p-4">
                <div class="text-xs text-gray-400 uppercase tracking-wider">Price Inside Value</div>
                <div class="text-2xl font-bold text-emerald-400 mt-1" x-text="insideValueCount"></div>
            </div>
        </div>

        <!-- Day Type Distribution -->
        <template x-if="items.length > 0">
            <div class="bg-gray-800 border border-gray-700 rounded-xl p-5 mb-6">
                <h3 class="text-sm font-semibold text-gray-300 uppercase tracking-wider mb-4">Day Type Distribution</h3>
                <div class="grid grid-cols-2 sm:grid-cols-5 gap-3">
                    <div class="bg-koin-900/20 border border-koin-800/30 rounded-lg p-3 text-center">
                        <div class="text-[10px] text-gray-400 uppercase">Normal</div>
                        <div class="text-xl font-bold text-koin-400 mt-1" x-text="dayTypeDistribution.normal || 0"></div>
                    </div>
                    <div class="bg-amber-900/20 border border-amber-800/30 rounded-lg p-3 text-center">
                        <div class="text-[10px] text-gray-400 uppercase">Trend</div>
                        <div class="text-xl font-bold text-amber-400 mt-1" x-text="dayTypeDistribution.trend || 0"></div>
                    </div>
                    <div class="bg-purple-900/20 border border-purple-800/30 rounded-lg p-3 text-center">
                        <div class="text-[10px] text-gray-400 uppercase">Double Dist.</div>
                        <div class="text-xl font-bold text-purple-400 mt-1" x-text="dayTypeDistribution.double_distribution || 0"></div>
                    </div>
                    <div class="bg-blue-900/20 border border-blue-800/30 rounded-lg p-3 text-center">
                        <div class="text-[10px] text-gray-400 uppercase">P-Shape</div>
                        <div class="text-xl font-bold text-blue-400 mt-1" x-text="dayTypeDistribution.p_shape || 0"></div>
                    </div>
                    <div class="bg-cyan-900/20 border border-cyan-800/30 rounded-lg p-3 text-center">
                        <div class="text-[10px] text-gray-400 uppercase">B-Shape</div>
                        <div class="text-xl font-bold text-cyan-400 mt-1" x-text="dayTypeDistribution.b_shape || 0"></div>
                    </div>
                </div>
                <div class="mt-4 flex h-3 rounded-full overflow-hidden bg-gray-700">
                    <div class="h-full bg-koin-500 transition-all" :style="'width:' + dayTypePct('normal') + '%'"></div>
                    <div class="h-full bg-amber-500 transition-all" :style="'width:' + dayTypePct('trend') + '%'"></div>
                    <div class="h-full bg-purple-500 transition-all" :style="'width:' + dayTypePct('double_distribution') + '%'"></div>
                    <div class="h-full bg-blue-500 transition-all" :style="'width:' + dayTypePct('p_shape') + '%'"></div>
                    <div class="h-full bg-cyan-500 transition-all" :style="'width:' + dayTypePct('b_shape') + '%'"></div>
                </div>
            </div>
        </template>

        <!-- Info Box -->
        <div class="bg-koin-900/15 border border-koin-700/25 rounded-xl p-4 mb-6">
            <div class="flex items-start gap-3">
                <svg class="w-5 h-5 text-koin-400 mt-0.5 flex-shrink-0" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13 16h-1v-4h-1m1-4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"/></svg>
                <div>
                    <h4 class="text-sm font-medium text-koin-300">Market Profile Concepts</h4>
                    <p class="text-xs text-gray-400 mt-1"><strong class="text-gray-300">POC</strong> (Point of Control) is the price level with the most trading activity. The <strong class="text-gray-300">Value Area</strong> contains 70% of all trading. <strong class="text-gray-300">Normal days</strong> suggest range-bound trading, while <strong class="text-gray-300">Trend days</strong> indicate strong directional moves. Poor highs/lows suggest unfinished business at those levels.</p>
                    <div class="flex flex-wrap gap-3 mt-2">
                        <span class="text-[10px] text-gray-500 flex items-center gap-1"><span class="w-2 h-2 rounded-full bg-emerald-500"></span> Above VA = bullish</span>
                        <span class="text-[10px] text-gray-500 flex items-center gap-1"><span class="w-2 h-2 rounded-full bg-amber-500"></span> Inside VA = neutral</span>
                        <span class="text-[10px] text-gray-500 flex items-center gap-1"><span class="w-2 h-2 rounded-full bg-red-500"></span> Below VA = bearish</span>
                    </div>
                </div>
            </div>
        </div>

        <!-- Filters -->
        <div class="flex flex-col sm:flex-row gap-3 mb-6">
            <div class="flex flex-wrap gap-1 bg-gray-900 p-1 rounded-xl border border-gray-700">
                <template x-for="f in dayTypeFilters" :key="f.v">
                    <button @click="filterDayType = f.v"
                            class="px-3 py-1.5 text-xs font-medium rounded-lg transition"
                            :class="filterDayType === f.v ? 'bg-koin-600 text-white' : 'text-gray-400 hover:text-gray-300 hover:bg-gray-800'"
                            x-text="f.l"></button>
                </template>
            </div>
            <div class="relative flex-1">
                <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="search" placeholder="Search symbol..."
                       class="w-full pl-10 pr-4 py-2 bg-gray-800 border border-gray-700 rounded-lg text-sm text-gray-200 focus:outline-none focus:ring-1 focus:ring-koin-500">
            </div>
        </div>

        <!-- Cards Grid -->
        <div class="grid grid-cols-1 lg:grid-cols-2 gap-4">
            <template x-for="(item, idx) in filteredItems" :key="item.symbol || idx">
                <div class="bg-gray-800 border border-gray-700 rounded-xl p-5 hover:border-gray-600 transition">
                    <!-- Coin Header -->
                    <div class="flex items-center justify-between mb-4">
                        <div class="flex items-center gap-3">
                            <span class="text-white font-bold text-lg" x-text="item.symbol"></span>
                            <span class="text-xs text-gray-500" x-text="fmtPrice(item.current_price)"></span>
                        </div>
                        <div class="flex items-center gap-2">
                            <span class="px-2 py-0.5 text-xs font-medium rounded-full"
                                  :class="dayTypeBadge(item.day_type)" x-text="dayTypeLabel(item.day_type)"></span>
                            <span class="px-2 py-0.5 text-xs font-medium rounded-full"
                                  :class="priceVsBadge(item.price_vs_value)"
                                  x-text="(item.price_vs_value || 'inside').toUpperCase()"></span>
                        </div>
                    </div>

                    <!-- Market Profile Levels -->
                    <div class="bg-gray-900/40 border border-gray-700/50 rounded-lg p-3 mb-4">
                        <div class="text-[10px] text-gray-500 uppercase tracking-wider font-medium mb-2">Profile Levels</div>
                        <div class="grid grid-cols-2 gap-x-4 gap-y-1.5 text-xs">
                            <div class="flex justify-between">
                                <span class="text-gray-500">POC</span>
                                <span class="text-koin-400 font-medium" x-text="fmtPrice(item.poc)"></span>
                            </div>
                            <div class="flex justify-between">
                                <span class="text-gray-500">VA High</span>
                                <span class="text-emerald-400" x-text="fmtPrice(item.va_high)"></span>
                            </div>
                            <div class="flex justify-between">
                                <span class="text-gray-500">VA Low</span>
                                <span class="text-red-400" x-text="fmtPrice(item.va_low)"></span>
                            </div>
                            <div class="flex justify-between">
                                <span class="text-gray-500">Profile High</span>
                                <span class="text-gray-300" x-text="fmtPrice(item.profile_high)"></span>
                            </div>
                            <div class="flex justify-between">
                                <span class="text-gray-500">Profile Low</span>
                                <span class="text-gray-300" x-text="fmtPrice(item.profile_low)"></span>
                            </div>
                            <div class="flex justify-between">
                                <span class="text-gray-500">IB Range</span>
                                <span class="text-gray-300" x-text="fmtPrice(item.ib_high) + ' - ' + fmtPrice(item.ib_low)"></span>
                            </div>
                        </div>
                    </div>

                    <!-- TPO Distribution Visualization -->
                    <div class="mb-4" x-show="(item.tpo_levels || []).length > 0">
                        <div class="text-[10px] text-gray-500 uppercase tracking-wider font-medium mb-2">TPO Distribution</div>
                        <div class="space-y-0.5">
                            <template x-for="(level, li) in item.tpo_levels || []" :key="li">
                                <div class="flex items-center gap-2">
                                    <div class="w-16 text-right text-[10px] font-mono shrink-0"
                                         :class="level.is_poc ? 'text-koin-400 font-bold' : level.in_va ? 'text-gray-400' : 'text-gray-600'"
                                         x-text="fmtPriceShort(level.price)"></div>
                                    <div class="flex-1 h-3 bg-gray-700/30 rounded-sm overflow-hidden relative">
                                        <div x-show="level.in_va" class="absolute inset-0 bg-koin-600/10"></div>
                                        <div class="h-full rounded-sm transition-all relative z-10"
                                             :class="level.is_poc ? 'bg-koin-400' : level.in_va ? 'bg-koin-600/50' : 'bg-gray-600/40'"
                                             :style="'width:' + (level.tpo_pct || 0) + '%'"></div>
                                    </div>
                                    <div class="w-6 text-[10px] text-gray-500 text-right shrink-0" x-text="level.tpo_count || ''"></div>
                                </div>
                            </template>
                        </div>
                    </div>

                    <!-- Single Prints & Excess -->
                    <div class="grid grid-cols-2 gap-3 mb-4">
                        <div class="bg-gray-900/40 rounded-lg p-2">
                            <div class="text-[10px] text-gray-500 uppercase mb-1">Single Prints</div>
                            <div class="text-xs text-gray-300" x-text="(item.single_prints || []).length > 0 ? item.single_prints.length + ' zones' : 'None'"></div>
                            <template x-for="(sp, spi) in (item.single_prints || []).slice(0, 2)" :key="spi">
                                <div class="text-[10px] text-gray-500 mt-0.5" x-text="fmtPrice(sp.from) + ' - ' + fmtPrice(sp.to)"></div>
                            </template>
                        </div>
                        <div class="bg-gray-900/40 rounded-lg p-2">
                            <div class="text-[10px] text-gray-500 uppercase mb-1">Excess</div>
                            <div class="flex justify-between text-[10px]">
                                <span class="text-gray-500">High:</span>
                                <span :class="item.excess_high ? 'text-emerald-400' : 'text-gray-500'" x-text="item.excess_high ? 'Yes' : 'No'"></span>
                            </div>
                            <div class="flex justify-between text-[10px]">
                                <span class="text-gray-500">Low:</span>
                                <span :class="item.excess_low ? 'text-emerald-400' : 'text-gray-500'" x-text="item.excess_low ? 'Yes' : 'No'"></span>
                            </div>
                        </div>
                    </div>

                    <!-- Poor Highs/Lows -->
                    <div class="grid grid-cols-2 gap-3 mb-4">
                        <div class="bg-gray-900/40 rounded-lg p-2 text-center">
                            <div class="text-[10px] text-gray-500 uppercase">Poor High</div>
                            <div class="text-xs font-medium mt-0.5"
                                 :class="item.poor_high ? 'text-amber-400' : 'text-gray-500'"
                                 x-text="item.poor_high ? 'Detected' : 'None'"></div>
                        </div>
                        <div class="bg-gray-900/40 rounded-lg p-2 text-center">
                            <div class="text-[10px] text-gray-500 uppercase">Poor Low</div>
                            <div class="text-xs font-medium mt-0.5"
                                 :class="item.poor_low ? 'text-amber-400' : 'text-gray-500'"
                                 x-text="item.poor_low ? 'Detected' : 'None'"></div>
                        </div>
                    </div>

                    <!-- Score Bar -->
                    <div class="mb-3">
                        <div class="flex items-center justify-between text-xs text-gray-500 mb-1">
                            <span>Profile Score</span>
                            <span x-text="fmt(item.score, 0) + '/100'"></span>
                        </div>
                        <div class="w-full bg-gray-700 rounded-full h-2">
                            <div class="h-2 rounded-full transition-all"
                                 :class="(item.score || 0) >= 70 ? 'bg-koin-500' : (item.score || 0) >= 40 ? 'bg-amber-500' : 'bg-gray-500'"
                                 :style="'width:' + (item.score || 0) + '%'"></div>
                        </div>
                    </div>

                    <!-- Signal & Insight -->
                    <div class="border-t border-gray-700 pt-3 flex items-start justify-between gap-3">
                        <p class="text-xs text-gray-400 leading-relaxed flex-1" x-text="item.key_insight || '-'"></p>
                        <span x-show="item.signal" class="px-2 py-0.5 text-xs font-medium rounded-full shrink-0"
                              :class="(item.signal || '').toLowerCase().includes('buy') ? 'bg-emerald-900/50 text-emerald-300' : (item.signal || '').toLowerCase().includes('sell') ? 'bg-red-900/50 text-red-300' : 'bg-gray-700 text-gray-300'"
                              x-text="(item.signal || '').toUpperCase()"></span>
                    </div>
                </div>
            </template>
        </div>

        <!-- Empty States -->
        <div x-show="filteredItems.length === 0 && items.length > 0" x-cloak class="text-center py-16">
            <p class="text-gray-500">No items matching your filters</p>
        </div>
        <div x-show="items.length === 0 && !loading && !error" x-cloak class="text-center py-16">
            <svg class="w-12 h-12 text-gray-600 mx-auto mb-3" fill="none" stroke="currentColor" stroke-width="1.5" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" d="M3.75 3v11.25A2.25 2.25 0 006 16.5h2.25M3.75 3h-1.5m1.5 0h16.5m0 0h1.5m-1.5 0v11.25A2.25 2.25 0 0118 16.5h-2.25m-7.5 0h7.5m-7.5 0l-1 3m8.5-3l1 3"/></svg>
            <p class="text-gray-500">No data available. Click Refresh to analyze.</p>
        </div>
    </div>
</div>

<script>
function marketProfileApp() {
    return {
        loading: false, error: null, lastRefresh: null,
        items: [], search: '', filterDayType: 'all',

        dayTypeFilters: [
            { v: 'all', l: 'All' },
            { v: 'normal', l: 'Normal' },
            { v: 'trend', l: 'Trend' },
            { v: 'double_distribution', l: 'Double Dist.' },
            { v: 'p_shape', l: 'P-shape' },
            { v: 'b_shape', l: 'B-shape' },
        ],

        get normalCount() {
            return this.items.filter(i => (i.day_type || '').toLowerCase() === 'normal').length;
        },
        get trendCount() {
            return this.items.filter(i => (i.day_type || '').toLowerCase() === 'trend').length;
        },
        get insideValueCount() {
            return this.items.filter(i => (i.price_vs_value || '').toLowerCase() === 'inside').length;
        },

        get dayTypeDistribution() {
            const dist = {};
            this.items.forEach(i => {
                const dt = (i.day_type || 'unknown').toLowerCase();
                dist[dt] = (dist[dt] || 0) + 1;
            });
            return dist;
        },
        dayTypePct(type) {
            if (this.items.length === 0) return 0;
            return ((this.dayTypeDistribution[type] || 0) / this.items.length * 100).toFixed(1);
        },

        get filteredItems() {
            let list = [...this.items];
            if (this.search) {
                const q = this.search.toUpperCase();
                list = list.filter(i => (i.symbol || '').toUpperCase().includes(q));
            }
            if (this.filterDayType !== 'all') {
                list = list.filter(i => (i.day_type || '').toLowerCase() === this.filterDayType);
            }
            list.sort((a, b) => (b.score || 0) - (a.score || 0));
            return list;
        },

        dayTypeBadge(dt) {
            const t = (dt || '').toLowerCase();
            if (t === 'normal') return 'bg-koin-900/50 text-koin-300';
            if (t === 'trend') return 'bg-amber-900/50 text-amber-300';
            if (t === 'double_distribution') return 'bg-purple-900/50 text-purple-300';
            if (t === 'p_shape') return 'bg-blue-900/50 text-blue-300';
            if (t === 'b_shape') return 'bg-cyan-900/50 text-cyan-300';
            return 'bg-gray-700 text-gray-300';
        },
        dayTypeLabel(dt) {
            const map = {
                'normal': 'Normal', 'trend': 'Trend',
                'double_distribution': 'Double Dist.', 'p_shape': 'P-Shape', 'b_shape': 'B-Shape',
            };
            return map[(dt || '').toLowerCase()] || (dt || '-').toUpperCase();
        },
        priceVsBadge(pv) {
            const t = (pv || '').toLowerCase();
            if (t === 'above') return 'bg-emerald-900/50 text-emerald-300';
            if (t === 'inside') return 'bg-amber-900/50 text-amber-300';
            if (t === 'below') return 'bg-red-900/50 text-red-300';
            return 'bg-gray-700 text-gray-300';
        },

        init() { this.fetchData(); },
        async fetchData() {
            this.loading = true; this.error = null;
            try {
                const params = new URLSearchParams({ asset_type: '{{ asset_mode }}' });
                const res = await fetch(`/api/v1/market/market-profile?${params}`);
                if (res.redirected) { window.location.href = '/auth/login'; return; }
                const json = await res.json();
                if (json.error) { this.error = json.error; }
                else { this.items = json.items || json.results || []; }
            } catch (e) { this.error = 'Failed to load: ' + e.message; }
            finally { this.loading = false; this.lastRefresh = new Date().toLocaleTimeString('id-ID'); }
        },
        fmt(n, d=2) { return n != null ? Number(n).toFixed(d) : '-'; },
        fmtPct(n) { return n != null ? (n >= 0 ? '+' : '') + Number(n).toFixed(2) + '%' : '-'; },
        fmtPrice(n) { return n != null ? 'Rp ' + Number(n).toLocaleString('id-ID') : '-'; },
        fmtPriceShort(n) {
            if (n == null) return '-';
            if (n >= 1e6) return (n / 1e6).toFixed(1) + 'M';
            if (n >= 1e3) return (n / 1e3).toFixed(1) + 'K';
            return Number(n).toFixed(0);
        },
    };
}
</script>
{% endblock %}