{% extends "base.html" %}
{% block title %}Signals{% endblock %}

{% block content %}
<div class="space-y-6">
    <div class="flex items-center justify-between">
        <h1 class="text-2xl font-bold text-white">Trading Signals</h1>
        <div class="flex gap-2">
            <select id="filterCoin" class="bg-gray-800 border border-gray-700 rounded-lg px-3 py-1.5 text-sm text-gray-300">
                <option value="">All Coins</option>
                {% for coin in coins %}
                <option value="{{ coin.id }}">{{ coin.symbol }}</option>
                {% endfor %}
            </select>
        </div>
    </div>

    <!-- Generate Signal -->
    <div class="glass rounded-xl border border-gray-800 p-6" {% if is_ml_view_only %}style="opacity:0.5;pointer-events:none"{% endif %}>
        {% if is_ml_view_only %}
        <div class="mb-3 text-xs text-amber-400">Mode View-Only — Generate signal tidak tersedia.</div>
        {% endif %}
        <h3 class="text-lg font-semibold text-white mb-4">Generate New Signal</h3>
        <div class="flex flex-wrap gap-3 items-end" x-data="{ coin: '', tf: '1h', loading: false, result: null }">
            <div>
                <label class="text-xs text-gray-500">{{ item_label }}</label>
                <select x-model="coin" class="block bg-gray-800 border border-gray-700 rounded-lg px-3 py-2 text-sm text-gray-300">
                    <option value="">Pilih {{ item_label|lower }}...</option>
                    {% for coin in coins %}
                    <option value="{{ coin.id }}">{{ coin.name }} ({{ coin.symbol }})</option>
                    {% endfor %}
                </select>
            </div>
            <div>
                <label class="text-xs text-gray-500">Timeframe</label>
                <select x-model="tf" class="block bg-gray-800 border border-gray-700 rounded-lg px-3 py-2 text-sm text-gray-300">
                    <option value="1h">1h</option>
                    <option value="4h">4h</option>
                    <option value="1D">1D</option>
                </select>
            </div>
            <button @click="
                if (!coin) return;
                loading = true; result = null;
                fetch(`/api/v1/analysis/score/${coin}?timeframe=${tf}`)
                    .then(r => r.json())
                    .then(d => { result = d; loading = false; })
                    .catch(() => { loading = false; });
            " class="px-4 py-2 bg-koin-600 hover:bg-koin-500 text-white rounded-lg text-sm transition"
               :disabled="loading || !coin">
                <span x-show="!loading">Analyze</span>
                <span x-show="loading">Analyzing...</span>
            </button>
            <button x-show="result && result.signal !== 'HOLD'" @click="
                fetch(`/api/v1/analysis/score/${coin}/save?timeframe=${tf}`, {method:'POST'})
                    .then(r => r.json())
                    .then(d => { alert('Signal saved #' + d.signal_id); location.reload(); });
            " class="px-4 py-2 bg-emerald-700 hover:bg-emerald-600 text-white rounded-lg text-sm transition">
                Save Signal
            </button>

            <!-- Quick Result -->
            <template x-if="result">
                <div class="flex-1 min-w-[200px]">
                    <div class="flex items-center gap-3 px-4 py-2 rounded-lg"
                         :class="result.signal === 'BUY' ? 'bg-emerald-900/30 border border-emerald-700' : result.signal === 'SELL' ? 'bg-red-900/30 border border-red-700' : 'bg-gray-800 border border-gray-700'">
                        <span class="text-lg font-bold"
                              :class="result.signal === 'BUY' ? 'text-emerald-400' : result.signal === 'SELL' ? 'text-red-400' : 'text-gray-400'"
                              x-text="result.signal"></span>
                        <span class="text-sm text-gray-400">Score: <span class="font-mono" x-text="result.score"></span></span>
                        <span class="text-xs px-2 py-0.5 rounded"
                              :class="result.confidence === 'High' ? 'bg-emerald-800 text-emerald-300' : result.confidence === 'Medium' ? 'bg-amber-800 text-amber-300' : 'bg-gray-700 text-gray-400'"
                              x-text="result.confidence"></span>
                        <span class="text-xs text-gray-500" x-text="'Strategy: ' + (result.recommended_strategy || '-')"></span>
                        <span class="text-xs px-2 py-0.5 rounded"
                              :class="result.safety_rating === 'SAFE' ? 'bg-emerald-800/50 text-emerald-300' : result.safety_rating === 'RISKY' ? 'bg-red-800/50 text-red-300' : 'bg-amber-800/50 text-amber-300'"
                              x-text="result.safety_rating || ''"></span>
                    </div>
                </div>
            </template>
        </div>
    </div>

    <!-- Saved Signals History -->
    <div class="glass rounded-xl border border-gray-800 p-6">
        <h3 class="text-lg font-semibold text-white mb-4">Signal History</h3>
        {% if signals %}
        <div class="overflow-x-auto">
            <table class="w-full text-sm">
                <thead class="text-xs text-gray-500 uppercase bg-gray-900/50">
                    <tr>
                        <th class="px-3 py-2 text-left">Time</th>
                        <th class="px-3 py-2 text-left">{{ item_label }}</th>
                        <th class="px-3 py-2 text-center">Signal</th>
                        <th class="px-3 py-2 text-right">Score</th>
                        <th class="px-3 py-2 text-center">Confidence</th>
                        <th class="px-3 py-2 text-left">Strategy</th>
                        <th class="px-3 py-2 text-center">Safety</th>
                        <th class="px-3 py-2 text-right">Entry</th>
                        <th class="px-3 py-2 text-right">SL</th>
                        <th class="px-3 py-2 text-right">TP1</th>
                        <th class="px-3 py-2 text-center">Status</th>
                    </tr>
                </thead>
                <tbody class="divide-y divide-gray-800">
                    {% for s in signals %}
                    <tr class="hover:bg-gray-800/50">
                        <td class="px-3 py-2 text-gray-400 text-xs">{{ s.created_at|wib_short }}</td>
                        <td class="px-3 py-2 text-white">{{ s.asset_id }}</td>
                        <td class="px-3 py-2 text-center">
                            <span class="px-2 py-0.5 rounded text-xs font-bold
                                {% if s.signal_type == 'BUY' %}bg-emerald-900/50 text-emerald-400
                                {% elif s.signal_type == 'SELL' %}bg-red-900/50 text-red-400
                                {% else %}bg-gray-700 text-gray-400{% endif %}">
                                {{ s.signal_type }}
                            </span>
                        </td>
                        <td class="px-3 py-2 text-right font-mono text-white">{{ s.score|num1 }}</td>
                        <td class="px-3 py-2 text-center">
                            <span class="text-xs
                                {% if s.confidence == 'High' %}text-emerald-400
                                {% elif s.confidence == 'Medium' %}text-amber-400
                                {% else %}text-gray-500{% endif %}">
                                {{ s.confidence }}
                            </span>
                        </td>
                        <td class="px-3 py-2 text-gray-400 text-xs">{{ s.recommended_strategy or '-' }}</td>
                        <td class="px-3 py-2 text-center">
                            <span class="text-xs
                                {% if s.safety_rating == 'SAFE' %}text-emerald-400
                                {% elif s.safety_rating == 'RISKY' or s.safety_rating == 'DANGEROUS' %}text-red-400
                                {% else %}text-amber-400{% endif %}">
                                {{ s.safety_rating or '-' }}
                            </span>
                        </td>
                        <td class="px-3 py-2 text-right font-mono text-white text-xs">{{ s.entry_price|price if s.entry_price else '-' }}</td>
                        <td class="px-3 py-2 text-right font-mono text-red-400 text-xs">{{ s.stop_loss|price if s.stop_loss else '-' }}</td>
                        <td class="px-3 py-2 text-right font-mono text-emerald-400 text-xs">{{ s.take_profit_1|price if s.take_profit_1 else '-' }}</td>
                        <td class="px-3 py-2 text-center">
                            <span class="text-xs px-2 py-0.5 rounded
                                {% if s.status == 'active' %}bg-koin-900/50 text-koin-300
                                {% elif s.status == 'executed' %}bg-emerald-900/50 text-emerald-300
                                {% else %}bg-gray-700 text-gray-400{% endif %}">
                                {{ s.status }}
                            </span>
                        </td>
                    </tr>
                    {% endfor %}
                </tbody>
            </table>
        </div>
        {% else %}
        <p class="text-gray-500 text-sm">Belum ada sinyal tersimpan. Generate sinyal baru di atas.</p>
        {% endif %}
    </div>
</div>
{% endblock %}