@extends('admin.layouts.app')

@section('title', '订阅管理')
@section('page_title', '订阅管理')

@section('content')
<div class="card mb-20">
    <p class="muted muted-tight">这里是总台视角的订阅目录页，承接“套餐 -> 订阅 -> 平台订单”的收费主链中间层。</p>
    <p class="muted">当前阶段先做到：可访问列表、可筛选、统计摘要；后续再接：订阅激活服务 / 续费 / 取消 / 对账。</p>
</div>

<div class="card mb-20">
    <h3>筛选条件</h3>
    <form method="get" action="/admin/site-subscriptions" class="grid-4">
        <select name="status">
            <option value="">全部状态</option>
            @foreach(($filterOptions['statuses'] ?? []) as $value => $label)
                <option value="{{ $value }}" @selected(($filters['status'] ?? '') === $value)>{{ $label }}</option>
            @endforeach
        </select>
        <select name="expiry">
            <option value="">全部到期状态</option>
            <option value="expiring_7d" @selected(($filters['expiry'] ?? '') === 'expiring_7d')>7天内到期</option>
            <option value="expired" @selected(($filters['expiry'] ?? '') === 'expired')>已过期</option>
        </select>
        <select name="merchant_id">
            <option value="">全部站点</option>
            @foreach(($merchants ?? []) as $merchant)
                <option value="{{ $merchant->id }}" @selected(($filters['merchant_id'] ?? '') == $merchant->id)>{{ $merchant->name }}</option>
            @endforeach
        </select>
        <select name="plan_id">
            <option value="">全部套餐</option>
            @foreach(($plans ?? []) as $plan)
                <option value="{{ $plan->id }}" @selected(($filters['plan_id'] ?? '') == $plan->id)>{{ $plan->name }}</option>
            @endforeach
        </select>
        <input name="keyword" placeholder="搜索订阅号 / 套餐快照 / 计费周期" value="{{ $filters['keyword'] ?? '' }}">
        <div>
            <button type="submit">应用筛选</button>
        </div>
    </form>
</div>

<div class="grid-4 mb-20">
    <div class="card">
        <h3>订阅总数</h3>
        <div class="num-md">{{ $summaryStats['total_subscriptions'] ?? 0 }}</div>
    </div>
    <div class="card">
        <h3>已生效</h3>
        <div class="num-md">{{ $summaryStats['activated_subscriptions'] ?? 0 }}</div>
    </div>
    <div class="card">
        <h3>待生效</h3>
        <div class="num-md">{{ $summaryStats['pending_subscriptions'] ?? 0 }}</div>
    </div>
    <div class="card">
        <h3>已取消</h3>
        <div class="num-md">{{ $summaryStats['cancelled_subscriptions'] ?? 0 }}</div>
    </div>
    <div class="card">
        <h3>已过期（按到期时间）</h3>
        <div class="num-md">{{ $summaryStats['expired_subscriptions'] ?? 0 }}</div>
    </div>
    <div class="card">
        <h3>7天内到期</h3>
        <div class="num-md">{{ $summaryStats['expiring_7d_subscriptions'] ?? 0 }}</div>
    </div>
</div>

<div class="card mb-20">
    <h3>工具</h3>
    <form method="get" action="/admin/site-subscriptions/export">
        <input type="hidden" name="status" value="{{ $filters['status'] ?? '' }}">
        <input type="hidden" name="merchant_id" value="{{ $filters['merchant_id'] ?? '' }}">
        <input type="hidden" name="plan_id" value="{{ $filters['plan_id'] ?? '' }}">
        <input type="hidden" name="expiry" value="{{ $filters['expiry'] ?? '' }}">
        <input type="hidden" name="keyword" value="{{ $filters['keyword'] ?? '' }}">
        <button type="submit">导出当前筛选结果（CSV）</button>
    </form>
</div>

<div class="card">
    <h3>订阅列表</h3>
    <table>
        <thead>
        <tr>
            <th>ID</th>
            <th>订阅号</th>
            <th>站点</th>
            <th>套餐</th>
            <th>状态</th>
            <th>计费周期</th>
            <th>周期(月)</th>
            <th>金额</th>
            <th>开始时间</th>
            <th>到期时间</th>
            <th>到期状态</th>
            <th>生效时间</th>
        </tr>
        </thead>
        <tbody>
        @forelse($subscriptions as $subscription)
            <tr>
                <td>{{ $subscription->id }}</td>
                <td>{{ $subscription->subscription_no }}</td>
                <td>{{ $subscription->merchant?->name ?? '未关联站点' }}</td>
                <td>{{ $subscription->plan_name ?: ($subscription->plan?->name ?? '未设置') }}</td>
                <td>{{ ($statusLabels[$subscription->status] ?? $subscription->status) }} <span class="muted">({{ $subscription->status }})</span></td>
                <td>{{ $subscription->billing_cycle ?: '-' }}</td>
                <td>{{ $subscription->period_months }}</td>
                <td>¥{{ number_format((float) $subscription->amount, 2) }}</td>
                <td>{{ optional($subscription->starts_at)->format('Y-m-d H:i:s') ?: '-' }}</td>
                <td>{{ optional($subscription->ends_at)->format('Y-m-d H:i:s') ?: '-' }}</td>
                <td>
                    @php
                        $endsAt = $subscription->ends_at;
                        $expiryLabel = '无到期';
                        if ($endsAt) {
                            if ($endsAt->lt(now())) {
                                $expiryLabel = '已过期';
                            } elseif ($endsAt->lt(now()->addDays(7))) {
                                $expiryLabel = '7天内到期';
                            } else {
                                $expiryLabel = '未到期';
                            }
                        }
                    @endphp
                    {{ $expiryLabel }}
                </td>
                <td>{{ optional($subscription->activated_at)->format('Y-m-d H:i:s') ?: '-' }}</td>
            </tr>
        @empty
            <tr>
                <td colspan="12" class="muted">暂无订阅数据，当前阶段先把订阅主表与总台目录立起来，后续再接订阅创建/激活/续费链路。</td>
            </tr>
        @endforelse
        </tbody>
    </table>
</div>

<div class="pagination-wrap">{{ $subscriptions->links() }}</div>
@endsection