<?php

namespace Tests\Feature;

use App\Models\Merchant;
use App\Models\Plan;
use App\Models\PlatformOrder;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Tests\TestCase;

/**
 * 收费闭环异常分支（可验收 SOP）：
 * 订单一旦存在退款轨迹（refund_summary/refund_receipts），BMPA 必须阻断。
 * 目的：避免“带退款的订单被强行推进并同步订阅”，导致财务/状态混乱。
 */
class AdminBillingClosedLoopNewPurchaseSopRefundExistsShouldBlockBmpaTest extends TestCase
{
    use RefreshDatabase;

    protected function loginAsPlatformAdmin(): void
    {
        $this->seed();

        $this->post('/admin/login', [
            'email' => 'platform.admin@demo.local',
            'password' => 'Platform@123456',
        ])->assertRedirect('/admin');
    }

    public function test_sop_new_purchase_refund_exists_should_block_bmpa(): void
    {
        $this->loginAsPlatformAdmin();

        $merchant = Merchant::query()->firstOrFail();

        $plan = Plan::query()->create([
            'code' => 'sop_new_purchase_refund_guard_monthly',
            'name' => 'SOP新购（退款阻断 BMPA）月付',
            'billing_cycle' => 'monthly',
            'price' => 30,
            'list_price' => 30,
            'status' => 'active',
            'sort' => 10,
            'published_at' => now(),
        ]);

        // 1) 创建平台订单（新购）
        $this->post('/admin/platform-orders', [
            'merchant_id' => $merchant->id,
            'plan_id' => $plan->id,
            'order_type' => 'new_purchase',
            'quantity' => 1,
            'discount_amount' => 0,
            'payment_channel' => 'bank_transfer',
            'remark' => 'SOP 新购（退款阻断 BMPA）',
        ])->assertRedirect();

        /** @var PlatformOrder $order */
        $order = PlatformOrder::query()->latest('id')->firstOrFail();

        // 2) 构造“退款轨迹”但订单仍为 unpaid/pending（模拟脏数据/误操作场景）
        $meta = (array) ($order->meta ?? []);
        data_set($meta, 'refund_summary', [
            'count' => 1,
            'total_amount' => 10.0,
        ]);
        $order->meta = $meta;
        $order->save();

        // 3) BMPA 必须阻断
        $res = $this->from('/admin/platform-orders/' . $order->id)
            ->post('/admin/platform-orders/' . $order->id . '/mark-paid-and-activate');

        $res->assertRedirect('/admin/platform-orders/' . $order->id);
        $res->assertSessionHas('warning');

        $order->refresh();
        $this->assertSame('unpaid', (string) $order->payment_status);
        $this->assertSame('pending', (string) $order->status);
        $this->assertNull($order->site_subscription_id);
    }
}