@extends('admin.layouts.app')

@section('title', '总台管理仪表盘')
@section('page_title', '总台管理仪表盘')

@section('content')
@php
    $incomingBack = (string) request()->query('back', '');
    $safeBackForLinks = \App\Support\BackUrl::sanitizeForLinks($incomingBack);

    // 用于构建“从仪表盘跳到其它治理页后可返回仪表盘”的 back
    $selfWithoutBack = \App\Support\BackUrl::selfWithoutBack();

    $billingEntryLinks = [
        'platform_orders' => \App\Support\BackUrl::withBack('/admin/platform-orders', $safeBackForLinks),
        'site_subscriptions' => \App\Support\BackUrl::withBack('/admin/site-subscriptions', $safeBackForLinks),
        'plans' => \App\Support\BackUrl::withBack('/admin/plans', $safeBackForLinks),
    ];

    $platformOrdersQuickLinks = [
        'unpaid_pending' => \App\Support\BackUrl::withBack('/admin/platform-orders?payment_status=unpaid&status=pending', $safeBackForLinks),
        'paid_pending' => \App\Support\BackUrl::withBack('/admin/platform-orders?payment_status=paid&status=pending', $safeBackForLinks),
        'syncable_only' => \App\Support\BackUrl::withBack('/admin/platform-orders?syncable_only=1', $safeBackForLinks),
        'sync_failed' => \App\Support\BackUrl::withBack('/admin/platform-orders?sync_status=failed', $safeBackForLinks),
    ];
@endphp

<div class="page-header mb-20" data-page="admin.dashboard">
    <div class="page-header-main">
        <div>
            <div class="page-header-title">总台管理仪表盘</div>
            <div class="page-header-subtitle">欢迎回来，{{ $adminName }}。这里是平台运营方的全局总览入口（聚焦：收费闭环与治理动作可达）。</div>
        </div>
        <div class="page-header-actions">
            <a class="btn" href="{!! $billingEntryLinks['platform_orders'] !!}">进入平台订单</a>
            <a class="btn btn-secondary" href="{!! $billingEntryLinks['site_subscriptions'] !!}">进入订阅管理</a>
            <a class="btn btn-secondary" href="{!! $billingEntryLinks['plans'] !!}">进入套餐管理</a>
        </div>
    </div>

    <div class="page-header-meta">
        <div>统计缓存：{{ $cacheMeta['store'] }} / TTL {{ $cacheMeta['ttl'] }}</div>
        <div>当前视角：{{ $platformOverview['current_scope'] }}</div>
        <div>活跃站点：{{ $platformOverview['active_merchants'] }}</div>
        <div>待处理订单：{{ $platformOverview['pending_orders'] }}</div>
    </div>
</div>

<div class="kpi-grid mb-20" data-role="kpi-grid">
    <div class="card">
        <div class="stat-card-title">站点</div>
        <div class="stat-card-value">{{ $stats['merchants'] }}</div>
        <div class="stat-card-footnote">全站点数量（总台视角）</div>
    </div>
    <div class="card">
        <div class="stat-card-title">管理员</div>
        <div class="stat-card-value">{{ $stats['admins'] }}</div>
        <div class="stat-card-footnote">平台/站点后台账号</div>
    </div>
    <div class="card">
        <div class="stat-card-title">用户</div>
        <div class="stat-card-value">{{ $stats['users'] }}</div>
        <div class="stat-card-footnote">买家端用户累计</div>
    </div>
    <div class="card">
        <div class="stat-card-title">订单</div>
        <div class="stat-card-value">{{ $stats['orders'] }}</div>
        <div class="stat-card-footnote">站点订单累计（非平台订单）</div>
    </div>
</div>

<div class="two-col mb-20" data-role="analysis-skeleton">
    <div class="card">
        <h3 class="mt-0">趋势</h3>
        <div class="muted">（占位）后续接入：平台订单金额/笔数趋势、续费转化、同步成功率等。</div>
        <div class="muted muted-xs mt-10">说明：当前阶段先对齐 Ant Design Pro Analysis 的版式骨架，聚合指标后续分步接入。</div>
    </div>
    <div class="card">
        <h3 class="mt-0">排行</h3>
        <div class="muted">（占位）后续接入：站点续费金额排行、套餐销量排行、异常订单排行等。</div>
        <div class="muted muted-xs mt-10">说明：后续会补“时间范围切换 + 维度切换”的渐进增强交互。</div>
    </div>
</div>

<div class="two-col mb-20">
    <div class="card">
        <h3 class="mt-0">收费工作台（快捷治理）</h3>
        <div class="muted">聚焦收费闭环的日常治理入口：订单 → 订阅 → 套餐。</div>

        <div class="mt-12">
            <div class="muted">快捷筛选：</div>
            <div class="actions mt-8">
                <a class="btn btn-secondary btn-sm" href="{!! $platformOrdersQuickLinks['unpaid_pending'] !!}">待支付（{{ (int) ($stats['platform_orders_unpaid_pending'] ?? 0) }}）</a>
                <a class="btn btn-secondary btn-sm" href="{!! $platformOrdersQuickLinks['paid_pending'] !!}">待生效（{{ (int) ($stats['platform_orders_paid_pending'] ?? 0) }}）</a>
                <a class="btn btn-secondary btn-sm" href="{!! $platformOrdersQuickLinks['syncable_only'] !!}">可同步</a>
                <a class="btn btn-secondary btn-sm" href="{!! $platformOrdersQuickLinks['sync_failed'] !!}">同步失败（{{ (int) ($stats['platform_orders_sync_failed'] ?? 0) }}）</a>
            </div>
        </div>

        <div class="muted muted-xs mt-10">说明：这里先落“入口与布局骨架”，后续会把 KPI/趋势/排行 接入真实聚合指标。</div>
    </div>

    <div class="card">
        <h3 class="mt-0">平台定位</h3>
        <table>
            <tr><th>后台角色</th><td>{{ $platformOverview['system_role'] }}</td></tr>
            <tr><th>当前视角</th><td>{{ $platformOverview['current_scope'] }}</td></tr>
            <tr><th>商家模式</th><td>{{ $platformOverview['merchant_mode'] }}</td></tr>
            <tr><th>渠道数</th><td>{{ $platformOverview['channel_count'] }}</td></tr>
            <tr><th>活跃商家</th><td>{{ $platformOverview['active_merchants'] }}</td></tr>
            <tr><th>待处理订单</th><td>{{ $platformOverview['pending_orders'] }}</td></tr>
        </table>
    </div>
</div>

<div class="two-col mb-20" data-role="analysis-skeleton-row2">
    <div class="card">
        <div class="flex-between">
            <h3 class="mt-0">最近平台订单</h3>
            @php
                $platformOrdersIndexUrl = \App\Support\BackUrl::withBack('/admin/platform-orders', $selfWithoutBack);
            @endphp
            <a class="muted" href="{!! $platformOrdersIndexUrl !!}">查看全部</a>
        </div>

        <table>
            <thead>
            <tr>
                <th>订单号</th>
                <th>类型</th>
                <th>金额</th>
                <th>支付</th>
                <th>状态</th>
            </tr>
            </thead>
            <tbody>
            @forelse(($recentPlatformOrders ?? []) as $po)
                @php
                    $poShowUrl = \App\Support\BackUrl::withBack('/admin/platform-orders/' . $po->id, $selfWithoutBack);
                @endphp
                <tr>
                    <td><a class="link" href="{!! $poShowUrl !!}">{{ $po->order_no }}</a></td>
                    <td>{{ $po->orderTypeLabel() }}</td>
                    <td>¥{{ number_format((float) $po->payable_amount, 2) }}</td>
                    <td>{{ $po->payment_status }}</td>
                    <td>{{ $po->status }}</td>
                </tr>
            @empty
                <tr>
                    <td colspan="5" class="muted">暂无数据</td>
                </tr>
            @endforelse
            </tbody>
        </table>

        <div class="muted muted-xs mt-10">说明：当前先接入最近订单列表；后续补“同步状态/站点/套餐/治理入口”。</div>
    </div>

    <div class="card">
        <div class="flex-between">
            <h3 class="mt-0">套餐订单占比（Top5）</h3>
            <a class="muted" href="/admin/plans">查看套餐</a>
        </div>

        @php
            $shareRows = (array) ($planOrderShare ?? []);
            $totalOrders = 0;
            foreach ($shareRows as $r) {
                $totalOrders += (int) ($r['count'] ?? 0);
            }
        @endphp

        <table>
            <thead>
            <tr>
                <th>套餐</th>
                <th>订单数</th>
                <th>占比</th>
            </tr>
            </thead>
            <tbody>
            @forelse($shareRows as $row)
                @php
                    $planId = (int) ($row['plan_id'] ?? 0);
                    $count = (int) ($row['count'] ?? 0);
                    $pct = $totalOrders > 0 ? round(($count / $totalOrders) * 100, 1) : 0;
                    $planName = (string) (($planIdToName[$planId] ?? '') ?: ('#' . $planId));
                @endphp
                @php
                    $planOrdersUrl = \App\Support\BackUrl::withBack(
                        '/admin/platform-orders?' . \Illuminate\Support\Arr::query(['plan_id' => $planId]),
                        $selfWithoutBack
                    );
                @endphp
                <tr>
                    <td><a class="link" href="{!! $planOrdersUrl !!}">{{ $planName }}</a></td>
                    <td>{{ $count }}</td>
                    <td>{{ $pct }}%</td>
                </tr>
            @empty
                <tr>
                    <td colspan="3" class="muted">暂无数据</td>
                </tr>
            @endforelse
            </tbody>
        </table>

        <div class="muted muted-xs mt-10">说明：当前口径为“平台订单按 plan_id 的数量占比（Top5）”；后续扩展到金额占比、渠道占比与时间范围切换。</div>
    </div>
</div>
@endsection