{% extends "base.html" %}
{% block title %}Catalyst Calendar{% endblock %}

{% block content %}
<div x-data="catalystCalendarPanel()" 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-amber-400" fill="none" stroke="currentColor" stroke-width="1.5" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" d="M6.75 3v2.25M17.25 3v2.25M3 18.75V7.5a2.25 2.25 0 012.25-2.25h13.5A2.25 2.25 0 0121 7.5v11.25m-18 0A2.25 2.25 0 005.25 21h13.5A2.25 2.25 0 0021 18.75m-18 0v-7.5A2.25 2.25 0 015.25 9h13.5A2.25 2.25 0 0121 11.25v7.5m-9-6h.008v.008H12v-.008zM12 15h.008v.008H12V15zm0 2.25h.008v.008H12v-.008zM9.75 15h.008v.008H9.75V15zm0 2.25h.008v.008H9.75v-.008zM7.5 15h.008v.008H7.5V15zm0 2.25h.008v.008H7.5v-.008zm6.75-4.5h.008v.008h-.008v-.008zm0 2.25h.008v.008h-.008V15zm0 2.25h.008v.008h-.008v-.008zm2.25-4.5h.008v.008H16.5v-.008zm0 2.25h.008v.008H16.5V15z"/></svg>
                    Catalyst Calendar
                </h1>
                <p class="text-sm text-gray-500 mt-0.5">Identifikasi katalis pergerakan harga &mdash; breakout setup, mean reversion, momentum shift, dan akumulasi.</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-amber-600 hover:bg-amber-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 ? 'Scanning...' : 'Refresh'"></span>
        </button>
    </div>

    <!-- Stats Cards -->
    <div class="grid grid-cols-2 md:grid-cols-4 gap-3">
        <div class="glass rounded-xl border border-gray-800 p-3">
            <p class="text-xs text-gray-500 uppercase tracking-wider">Total Catalysts</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">High Impact</p>
            <p class="text-xl font-bold text-amber-400 mt-1" x-text="stats.high_impact || 0"></p>
        </div>
        <div class="glass rounded-xl border border-gray-800 p-3">
            <p class="text-xs text-gray-500 uppercase tracking-wider">Breakout Setups</p>
            <p class="text-xl font-bold text-blue-400 mt-1" x-text="stats.breakout_setup_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">Mean Reversions</p>
            <p class="text-xl font-bold text-purple-400 mt-1" x-text="stats.mean_reversion_count || 0"></p>
        </div>
    </div>

    <!-- Filters Row -->
    <div class="flex flex-wrap items-center gap-2">
        <select x-model="filters.asset_type" @change="page=1; 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-amber-500">
            <option value="all">Semua Aset</option>
            <option value="crypto">Kripto</option>
            <option value="stock">Saham IDX</option>
            <option value="stock_us">Saham US</option>
        </select>

        <select x-model="filters.catalyst_type" @change="page=1; 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-amber-500">
            <option value="all">Semua Tipe</option>
            <option value="breakout_setup">Breakout Setup</option>
            <option value="mean_reversion">Mean Reversion</option>
            <option value="momentum_shift">Momentum Shift</option>
            <option value="accumulation_complete">Accumulation Complete</option>
        </select>

        <select x-model="sortBy" @change="page=1; 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-amber-500">
            <option value="impact_desc">Impact Tertinggi</option>
            <option value="type">Tipe Catalyst</option>
        </select>

        <div class="relative flex-1 min-w-[160px]">
            <svg class="absolute left-3 top-1/2 -translate-y-1/2 w-4 h-4 text-gray-500" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z"/></svg>
            <input type="text" x-model="searchQ" @input.debounce.300ms="page=1; 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-amber-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-amber-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">Memindai katalis pasar...</p>
    </div>

    <!-- Error State -->
    <div x-show="!loading && error" x-cloak class="text-center py-12 glass rounded-xl border border-red-800">
        <svg class="mx-auto h-10 w-10 text-red-500" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M12 9v3.75m9-.75a9 9 0 11-18 0 9 9 0 0118 0zm-9 3.75h.008v.008H12v-.008z"/></svg>
        <p class="text-red-400 text-sm mt-3" x-text="error"></p>
        <button @click="fetchData()" class="mt-3 px-4 py-2 text-sm rounded-lg bg-amber-600 hover:bg-amber-700 text-white transition">Coba Lagi</button>
    </div>

    <!-- Empty State -->
    <div x-show="!loading && !error && 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="M6.75 3v2.25M17.25 3v2.25M3 18.75V7.5a2.25 2.25 0 012.25-2.25h13.5A2.25 2.25 0 0121 7.5v11.25m-18 0A2.25 2.25 0 005.25 21h13.5A2.25 2.25 0 0021 18.75m-18 0v-7.5A2.25 2.25 0 015.25 9h13.5A2.25 2.25 0 0121 11.25v7.5m-9-6h.008v.008H12v-.008z"/>
        </svg>
        <h3 class="mt-4 text-lg font-medium text-gray-400">Belum Ada Catalyst Terdeteksi</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-amber-400 hover:text-amber-300">Pipeline Workflow</a>
            untuk mendeteksi katalis pasar.
        </p>
    </div>

    <!-- Result Cards (List-style) -->
    <div x-show="!loading && !error && items.length > 0" x-cloak class="space-y-3">
        <template x-for="(item, idx) in items" :key="item.asset_id || idx">
            <div class="glass rounded-xl border overflow-hidden animate-fadeIn transition"
                 :class="catalystBorderClass(item.catalyst_type)"
                 :style="'animation-delay: ' + (idx * 40) + 'ms'">

                <div class="p-4">
                    <!-- Top Row: Coin Info + Catalyst Badge + Impact Score -->
                    <div class="flex items-start justify-between gap-3">
                        <div class="flex items-center gap-3 flex-1 min-w-0">
                            <a :href="'/market/asset/' + (item.asset_id || '')" class="flex items-center gap-3 group flex-1 min-w-0">
                                <img :src="item.icon_url || (item.symbol ? __stockIconUrl(item.symbol) : '')"
                                     :data-symbol="item.symbol"
                                     class="w-9 h-9 rounded-full flex-shrink-0" loading="lazy"
                                     onerror="__iconError(this)">
                                <div class="min-w-0">
                                    <div class="flex items-center gap-2 flex-wrap">
                                        <span class="text-white font-semibold group-hover:text-amber-400 transition truncate" x-text="item.name"></span>
                                        <span class="text-xs text-gray-500 font-mono flex-shrink-0" x-text="(item.symbol || '').toUpperCase()"></span>
                                    </div>
                                    <div class="flex items-center gap-2 mt-1">
                                        <!-- Catalyst Type Badge -->
                                        <span class="text-[10px] px-2 py-0.5 rounded-full font-semibold"
                                              :class="catalystBadgeClass(item.catalyst_type)"
                                              x-text="catalystLabel(item.catalyst_type)"></span>
                                        <!-- Price -->
                                        <span class="text-xs text-gray-500" x-text="fmtPrice(item.current_price_idr)"></span>
                                        <span class="text-xs tabular-nums"
                                              :class="(item.price_change_24h || 0) >= 0 ? 'text-emerald-400' : 'text-red-400'"
                                              x-text="fmtPct(item.price_change_24h)"></span>
                                    </div>
                                </div>
                            </a>
                        </div>
                        <!-- Impact Score -->
                        <div class="text-right flex-shrink-0">
                            <div class="text-2xl font-bold tabular-nums"
                                 :class="impactColor(item.impact_score)"
                                 x-text="item.impact_score != null ? item.impact_score.toFixed(0) : '-'"></div>
                            <div class="text-[10px] text-gray-500 uppercase">Impact</div>
                        </div>
                    </div>

                    <!-- Catalyst Detail Box -->
                    <div class="mt-3 bg-amber-950/20 border border-amber-900/30 rounded-lg p-3">
                        <div class="flex items-center justify-between mb-2">
                            <span class="text-[10px] font-semibold text-amber-500 uppercase tracking-wider">Catalyst Detail</span>
                            <span x-show="item.estimated_timeframe" class="text-[10px] px-2 py-0.5 rounded-full bg-amber-900/40 text-amber-400 border border-amber-800/40"
                                  x-text="item.estimated_timeframe"></span>
                        </div>
                        <p class="text-sm text-gray-300 leading-relaxed" x-text="item.catalyst_detail || item.description || 'No detail available'"></p>

                        <!-- Trigger Conditions Tags -->
                        <div x-show="item.trigger_conditions && item.trigger_conditions.length > 0" class="flex flex-wrap gap-1.5 mt-2">
                            <template x-for="(cond, ci) in (item.trigger_conditions || [])" :key="ci">
                                <span class="text-[10px] px-2 py-0.5 rounded bg-gray-800/80 text-gray-400 border border-gray-700/50"
                                      x-text="cond"></span>
                            </template>
                        </div>
                    </div>

                    <!-- Impact Score Bar -->
                    <div class="mt-3">
                        <div class="h-1.5 bg-gray-800 rounded-full overflow-hidden">
                            <div class="h-full rounded-full transition-all duration-500"
                                 :class="impactBarColor(item.impact_score)"
                                 :style="'width: ' + Math.min(item.impact_score || 0, 100) + '%'"></div>
                        </div>
                    </div>

                    <!-- Bottom Metrics -->
                    <div class="grid grid-cols-4 gap-2 text-center mt-3">
                        <div class="bg-gray-800/50 rounded-lg py-1.5">
                            <div class="text-[10px] text-gray-500">Expected Move</div>
                            <div class="text-[11px] font-medium"
                                 :class="(item.expected_move_pct || 0) >= 0 ? 'text-emerald-400' : 'text-red-400'"
                                 x-text="fmtPct(item.expected_move_pct)"></div>
                        </div>
                        <div class="bg-gray-800/50 rounded-lg py-1.5">
                            <div class="text-[10px] text-gray-500">Timeframe</div>
                            <div class="text-[11px] font-medium text-amber-400 truncate px-1" x-text="item.estimated_timeframe || '-'"></div>
                        </div>
                        <div class="bg-gray-800/50 rounded-lg py-1.5">
                            <div class="text-[10px] text-gray-500">Volume</div>
                            <div class="text-[11px] font-medium text-white" x-text="fmtCompact(item.volume_24h)"></div>
                        </div>
                        <div class="bg-gray-800/50 rounded-lg py-1.5">
                            <div class="text-[10px] text-gray-500">ATH Dist</div>
                            <div class="text-[11px] font-medium text-gray-400" x-text="item.ath_distance != null ? item.ath_distance.toFixed(1) + '%' : '-'"></div>
                        </div>
                    </div>
                </div>
            </div>
        </template>
    </div>

    <!-- Pagination -->
    <div x-show="!loading && !error && total > 0" x-cloak class="flex items-center justify-between pt-2 pb-4">
        <span class="text-sm text-gray-500">Menampilkan <span class="text-white" x-text="items.length"></span> dari <span class="text-white" x-text="total"></span></span>
        <div class="flex items-center gap-2">
            <button @click="page > 1 && (page--, fetchData())" :disabled="page <= 1"
                    class="px-3 py-1.5 text-sm rounded-lg border transition"
                    :class="page <= 1 ? 'border-gray-800 text-gray-600 cursor-not-allowed' : 'border-gray-700 text-gray-300 hover:bg-gray-800'">
                <svg 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="M15 19l-7-7 7-7"/></svg>
            </button>
            <span class="text-sm text-gray-400">Halaman <span class="text-white font-medium" x-text="page"></span></span>
            <button @click="items.length >= limit && (page++, fetchData())" :disabled="items.length < limit"
                    class="px-3 py-1.5 text-sm rounded-lg border transition"
                    :class="items.length < limit ? 'border-gray-800 text-gray-600 cursor-not-allowed' : 'border-gray-700 text-gray-300 hover:bg-gray-800'">
                <svg 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="M9 5l7 7-7 7"/></svg>
            </button>
        </div>
    </div>
</div>
{% endblock %}

{% block scripts %}
<script>
function catalystCalendarPanel() {
    return {
        items: [], total: 0, loading: false, error: null,
        stats: { high_impact: 0, breakout_setup_count: 0, mean_reversion_count: 0 },
        filters: { asset_type: '{{ asset_mode }}', catalyst_type: 'all' },
        sortBy: 'impact_desc', searchQ: '', page: 1, limit: 20,

        async fetchData() {
            this.loading = true; this.error = null;
            try {
                const params = new URLSearchParams({
                    asset_type: this.filters.asset_type,
                    catalyst_type: this.filters.catalyst_type,
                    sort: this.sortBy,
                    limit: this.limit,
                    page: this.page,
                    q: this.searchQ,
                });
                const r = await fetch('/api/v1/market/catalyst-calendar?' + params);
                if (r.redirected) { window.location.href = '/admin/login'; return; }
                if (!r.ok) throw new Error('HTTP ' + r.status + ': ' + r.statusText);
                const d = await r.json();
                if (d.error) { this.error = d.error; this.items = []; return; }
                this.items = d.items || [];
                this.total = d.total || this.items.length;
                this.stats = d.stats || this._calcStats();
            } catch(e) { this.error = e.message; this.items = []; }
            finally { this.loading = false; }
        },

        _calcStats() {
            if (!this.items.length) return { high_impact: 0, breakout_setup_count: 0, mean_reversion_count: 0 };
            return {
                high_impact: this.items.filter(i => (i.impact_score || 0) >= 70).length,
                breakout_setup_count: this.items.filter(i => i.catalyst_type === 'breakout_setup').length,
                mean_reversion_count: this.items.filter(i => i.catalyst_type === 'mean_reversion').length,
            };
        },

        catalystLabel(type) {
            return {
                'breakout_setup': 'Breakout Setup',
                'mean_reversion': 'Mean Reversion',
                'momentum_shift': 'Momentum Shift',
                'accumulation_complete': 'Accumulation Complete',
            }[type] || (type || '-').replace(/_/g, ' ').replace(/\b\w/g, c => c.toUpperCase());
        },

        catalystBadgeClass(type) {
            return {
                'breakout_setup': 'bg-blue-900/50 text-blue-400 border border-blue-800/50',
                'mean_reversion': 'bg-purple-900/50 text-purple-400 border border-purple-800/50',
                'momentum_shift': 'bg-orange-900/50 text-orange-400 border border-orange-800/50',
                'accumulation_complete': 'bg-emerald-900/50 text-emerald-400 border border-emerald-800/50',
            }[type] || 'bg-gray-800 text-gray-400 border border-gray-700';
        },

        catalystBorderClass(type) {
            return {
                'breakout_setup': 'border-blue-800/60 hover:border-blue-700',
                'mean_reversion': 'border-purple-800/60 hover:border-purple-700',
                'momentum_shift': 'border-orange-800/60 hover:border-orange-700',
                'accumulation_complete': 'border-emerald-800/60 hover:border-emerald-700',
            }[type] || 'border-gray-800 hover:border-gray-700';
        },

        impactColor(score) {
            if (score == null) return 'text-gray-400';
            if (score >= 80) return 'text-amber-300';
            if (score >= 60) return 'text-amber-400';
            if (score >= 40) return 'text-yellow-400';
            return 'text-gray-400';
        },

        impactBarColor(score) {
            if (score == null) return 'bg-gray-600';
            if (score >= 80) return 'bg-amber-400';
            if (score >= 60) return 'bg-amber-500';
            if (score >= 40) return 'bg-yellow-500';
            return 'bg-gray-600';
        },

        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) 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);
            return 'Rp ' + new Intl.NumberFormat('id-ID', {maximumFractionDigits: 8}).format(val);
        },

        fmtPct(v) { return v != null ? (v >= 0 ? '+' : '') + Number(v).toFixed(1) + '%' : '-'; },

        fmtCompact(v) {
            if (v == null || isNaN(v)) return '-';
            const abs = Math.abs(Number(v));
            if (abs >= 1e12) return (v / 1e12).toFixed(1) + 'T';
            if (abs >= 1e9) return (v / 1e9).toFixed(1) + 'B';
            if (abs >= 1e6) return (v / 1e6).toFixed(1) + 'M';
            if (abs >= 1e3) return (v / 1e3).toFixed(1) + 'K';
            return Number(v).toFixed(0);
        },
    };
}
</script>
{% endblock %}