{% extends "base.html" %}
{% block title %}Exit Planner{% endblock %}

{% block content %}
<div x-data="exitPlannerPanel()" 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">
                    <span class="text-2xl">&#x1F3AF;</span>
                    Exit Planner
                </h1>
                <p class="text-sm text-gray-500 mt-0.5">Rencana exit bertahap dengan take-profit targets &mdash; optimasi risk-reward per aset.</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 ? 'Planning...' : '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">Active Plans</p>
            <p class="text-xl font-bold text-white mt-1" x-text="stats.active_plans || 0"></p>
        </div>
        <div class="glass rounded-xl border border-gray-800 p-3">
            <p class="text-xs text-gray-500 uppercase tracking-wider">Avg R:R</p>
            <p class="text-xl font-bold text-emerald-400 mt-1" x-text="stats.avg_rr != null ? '1:' + stats.avg_rr.toFixed(1) : '-'"></p>
        </div>
        <div class="glass rounded-xl border border-gray-800 p-3">
            <p class="text-xs text-gray-500 uppercase tracking-wider">Best R:R</p>
            <p class="text-xl font-bold text-green-400 mt-1" x-text="stats.best_rr != null ? '1:' + stats.best_rr.toFixed(1) : '-'"></p>
        </div>
        <div class="glass rounded-xl border border-gray-800 p-3">
            <p class="text-xs text-gray-500 uppercase tracking-wider">Total Potential</p>
            <p class="text-xl font-bold text-emerald-400 mt-1" x-text="stats.total_potential != null ? fmtPct(stats.total_potential) : '-'"></p>
        </div>
    </div>

    <!-- Filters & Sort -->
    <div class="flex flex-wrap items-center gap-2">
        <!-- 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="rr_ratio">R:R Ratio Terbaik</option>
            <option value="profit_potential">Profit Potential Tertinggi</option>
            <option value="confidence">Confidence Tertinggi</option>
            <option value="nearest_tp">TP Terdekat</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">Menghitung exit plan optimal...</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" viewBox="0 0 24 24">
            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M15 10.5a3 3 0 11-6 0 3 3 0 016 0z"/>
            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M19.5 10.5c0 7.142-7.5 11.25-7.5 11.25S4.5 17.642 4.5 10.5a7.5 7.5 0 1115 0z"/>
        </svg>
        <h3 class="mt-4 text-lg font-medium text-gray-400">Belum Ada Exit Plan</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-emerald-400 hover:text-emerald-300">Pipeline Workflow</a>
            untuk menghasilkan exit plan.
        </p>
    </div>

    <!-- Result 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 || idx">
            <div class="glass rounded-xl border overflow-hidden animate-fadeIn transition"
                 :class="rrBorderClass(item.rr_ratio)"
                 :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 ? item.symbol.toUpperCase() : '-'"></span>
                                    <!-- R:R Badge -->
                                    <span class="text-[10px] px-1.5 py-0.5 rounded font-semibold"
                                          :class="rrBadgeClass(item.rr_ratio)"
                                          x-text="item.rr_ratio != null ? '1:' + item.rr_ratio.toFixed(1) + ' R:R' : '-'"></span>
                                </div>
                            </div>
                        </a>
                        <!-- Profit Potential -->
                        <div class="text-right">
                            <div class="text-2xl font-bold tabular-nums"
                                 :class="(item.total_profit_pct || 0) >= 0 ? 'text-emerald-400' : 'text-gray-400'"
                                 x-text="item.total_profit_pct != null ? '+' + item.total_profit_pct.toFixed(1) + '%' : '-'"></div>
                            <div class="text-[10px] text-gray-500">Profit Potential</div>
                        </div>
                    </div>
                    <!-- Price Row -->
                    <div class="flex items-center justify-between mt-2 text-sm">
                        <span class="text-gray-400" x-text="fmtPrice(item.current_price_idr)"></span>
                        <div class="flex items-center gap-2 text-xs">
                            <span class="text-gray-500">Entry:</span>
                            <span class="text-white font-medium" x-text="fmtPrice(item.entry_price)"></span>
                            <span class="text-gray-600">|</span>
                            <span class="text-gray-500">SL:</span>
                            <span class="text-red-400 font-medium" x-text="fmtPrice(item.stop_loss)"></span>
                        </div>
                    </div>
                </div>

                <!-- Staged Exit Plan -->
                <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-3">Staged Exit Plan</div>
                    <div class="space-y-2">
                        <template x-for="(stage, si) in exitStages(item)" :key="si">
                            <div class="flex items-center gap-2">
                                <!-- Stage number -->
                                <div class="w-6 h-6 rounded-full flex items-center justify-center text-[10px] font-bold flex-shrink-0"
                                     :class="stage.reached ? 'bg-emerald-600 text-white' : 'bg-gray-800 text-gray-500 border border-gray-700'">
                                    <span x-text="si + 1"></span>
                                </div>
                                <!-- Stage info -->
                                <div class="flex-1">
                                    <div class="flex items-center justify-between">
                                        <span class="text-xs font-medium" :class="stage.reached ? 'text-emerald-400' : 'text-gray-400'" x-text="stage.label"></span>
                                        <span class="text-xs font-mono" :class="stage.reached ? 'text-emerald-300' : 'text-gray-500'" x-text="fmtPrice(stage.price)"></span>
                                    </div>
                                    <div class="flex items-center justify-between mt-0.5">
                                        <div class="flex-1 h-1.5 bg-gray-800 rounded-full overflow-hidden mr-2">
                                            <div class="h-full rounded-full transition-all duration-700"
                                                 :class="stage.reached ? 'bg-emerald-500' : 'bg-emerald-900/50'"
                                                 :style="'width: ' + stage.progress + '%'"></div>
                                        </div>
                                        <span class="text-[10px] text-gray-500" x-text="stage.sell_pct + '% sell'"></span>
                                    </div>
                                </div>
                                <!-- Gain -->
                                <div class="text-right flex-shrink-0 w-14">
                                    <span class="text-[10px] font-bold"
                                          :class="stage.reached ? 'text-emerald-400' : 'text-gray-500'"
                                          x-text="'+' + stage.gain_pct.toFixed(1) + '%'"></span>
                                </div>
                            </div>
                        </template>
                    </div>
                </div>

                <!-- Profit Potential Bar -->
                <div class="mx-4 mb-3">
                    <div class="text-[10px] font-semibold text-gray-500 uppercase tracking-wider mb-2">Profit Potential Breakdown</div>
                    <div class="h-3 bg-gray-800 rounded-full overflow-hidden flex">
                        <template x-for="(stage, si) in exitStages(item)" :key="'bar-' + si">
                            <div class="h-full transition-all duration-500"
                                 :class="stageBarColor(si)"
                                 :style="'width: ' + (stage.gain_pct / (item.total_profit_pct || 1) * 100) + '%'"
                                 :title="stage.label + ': +' + stage.gain_pct.toFixed(1) + '%'"></div>
                        </template>
                    </div>
                    <div class="flex justify-between mt-1 text-[10px] text-gray-500">
                        <span>Entry</span>
                        <span x-text="'Total: +' + (item.total_profit_pct || 0).toFixed(1) + '%'"></span>
                    </div>
                </div>

                <!-- Metrics Row -->
                <div class="px-4 pb-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">R:R Ratio</div>
                            <div class="text-[11px] font-medium"
                                 :class="(item.rr_ratio || 0) >= 3 ? 'text-emerald-400' : (item.rr_ratio || 0) >= 2 ? 'text-green-400' : 'text-amber-400'"
                                 x-text="item.rr_ratio != null ? '1:' + item.rr_ratio.toFixed(1) : '-'"></div>
                        </div>
                        <div class="bg-gray-800/50 rounded-lg py-1.5">
                            <div class="text-[10px] text-gray-500">Win Prob.</div>
                            <div class="text-[11px] font-medium text-white"
                                 x-text="item.win_probability != null ? item.win_probability.toFixed(0) + '%' : '-'"></div>
                        </div>
                        <div class="bg-gray-800/50 rounded-lg py-1.5">
                            <div class="text-[10px] text-gray-500">Max Risk</div>
                            <div class="text-[11px] font-medium text-red-400"
                                 x-text="item.max_risk_pct != null ? item.max_risk_pct.toFixed(1) + '%' : '-'"></div>
                        </div>
                        <div class="bg-gray-800/50 rounded-lg py-1.5">
                            <div class="text-[10px] text-gray-500">Confidence</div>
                            <div class="text-[11px] font-medium"
                                 :class="(item.confidence || 0) >= 70 ? 'text-emerald-400' : 'text-amber-400'"
                                 x-text="item.confidence != null ? item.confidence.toFixed(0) + '%' : '-'"></div>
                        </div>
                    </div>

                    <!-- Tags -->
                    <div class="flex items-center justify-between mt-2">
                        <div class="flex gap-1">
                            <span x-show="item.rr_ratio >= 3" class="text-[10px] px-1.5 py-0.5 rounded bg-emerald-900/30 text-emerald-400 border border-emerald-900/30">Great R:R</span>
                            <span x-show="item.near_tp1" class="text-[10px] px-1.5 py-0.5 rounded bg-green-900/30 text-green-400 border border-green-900/30">Near TP1</span>
                            <span x-show="item.trailing_active" class="text-[10px] px-1.5 py-0.5 rounded bg-cyan-900/30 text-cyan-400 border border-cyan-900/30">Trail Active</span>
                            <span x-show="item.partial_filled" class="text-[10px] px-1.5 py-0.5 rounded bg-amber-900/30 text-amber-400 border border-amber-900/30">Partial Fill</span>
                        </div>
                        <span class="text-[10px] text-gray-600" x-text="item.market_cap_rank ? '#' + item.market_cap_rank : ''"></span>
                    </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 exitPlannerPanel() {
    return {
        items: [],
        loading: false,
        loadingMore: false,
        total: 0,
        hasMore: false,
        page: 1,
        filters: {
            asset_type: '{{ asset_mode }}',
        },
        sortBy: 'rr_ratio',
        searchQ: '',
        stats: { active_plans: 0, avg_rr: null, best_rr: null, total_potential: null },

        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.stats = data.stats || 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;
            } 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,
                sort: this.sortBy,
                limit: '20',
                page: page,
                q: this.searchQ,
            });
            const resp = await fetch(`/api/v1/market/exit-planner?${params}`);
            if (!resp.ok) throw new Error(`HTTP ${resp.status}`);
            return await resp.json();
        },

        computeStats() {
            if (!this.items.length) return { active_plans: 0, avg_rr: null, best_rr: null, total_potential: null };
            const rrs = this.items.filter(i => i.rr_ratio != null).map(i => i.rr_ratio);
            const profits = this.items.filter(i => i.total_profit_pct != null).map(i => i.total_profit_pct);
            return {
                active_plans: this.total,
                avg_rr: rrs.length ? rrs.reduce((a, b) => a + b, 0) / rrs.length : null,
                best_rr: rrs.length ? Math.max(...rrs) : null,
                total_potential: profits.length ? profits.reduce((a, b) => a + b, 0) / profits.length : null,
            };
        },

        exitStages(item) {
            const stages = item.exit_stages || [];
            if (stages.length > 0) return stages;
            // Fallback: generate 4 stages from TP levels
            const tps = [item.tp1, item.tp2, item.tp3, item.tp4].filter(Boolean);
            const entry = item.entry_price || item.current_price_idr || 1;
            return tps.map((tp, i) => {
                const gain = ((tp - entry) / entry) * 100;
                const currentPrice = item.current_price_idr || 0;
                const progress = currentPrice >= tp ? 100 : Math.max(0, ((currentPrice - entry) / (tp - entry)) * 100);
                return {
                    label: 'TP ' + (i + 1),
                    price: tp,
                    gain_pct: gain,
                    sell_pct: [25, 25, 25, 25][i] || 25,
                    reached: currentPrice >= tp,
                    progress: Math.min(Math.max(progress, 0), 100),
                };
            });
        },

        rrBorderClass(rr) {
            if (rr == null) return 'border-gray-800 hover:border-gray-700';
            if (rr >= 3) return 'border-emerald-800/60 hover:border-emerald-700';
            if (rr >= 2) return 'border-green-800/60 hover:border-green-700';
            return 'border-gray-800 hover:border-gray-700';
        },

        rrBadgeClass(rr) {
            if (rr == null) return 'bg-gray-800 text-gray-500';
            if (rr >= 3) return 'bg-emerald-900/50 text-emerald-400 border border-emerald-800/50';
            if (rr >= 2) return 'bg-green-900/50 text-green-400 border border-green-800/50';
            if (rr >= 1) return 'bg-amber-900/50 text-amber-400 border border-amber-800/50';
            return 'bg-red-900/50 text-red-400 border border-red-800/50';
        },

        stageBarColor(idx) {
            return ['bg-emerald-600', 'bg-emerald-500', 'bg-green-500', 'bg-teal-500'][idx] || '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_000) return 'Rp ' + new Intl.NumberFormat('id-ID', {maximumFractionDigits: 1}).format(val / 1_000_000_000_000) + 'T';
            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);
            if (abs >= 0.01) return 'Rp ' + new Intl.NumberFormat('id-ID', {maximumFractionDigits: 4}).format(val);
            return 'Rp ' + new Intl.NumberFormat('id-ID', {maximumFractionDigits: 8}).format(val);
        },

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

        formatNumber(val) {
            if (val == null || isNaN(val)) return '-';
            return new Intl.NumberFormat('id-ID').format(Number(val));
        },
    };
}
</script>
{% endblock %}