<?php

namespace Tests\Feature;

use App\Models\Merchant;
use App\Models\Plan;
use App\Models\SiteSubscription;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Support\Arr;
use Tests\TestCase;

class AdminSiteSubscriptionShowIndexLinkKeepsContextTest 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_show_page_index_link_should_contain_back_to_subscription_show(): void
    {
        $this->loginAsPlatformAdmin();

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

        $plan = Plan::query()->create([
            'code' => 'sub_show_index_link_back_test',
            'name' => '订阅详情返回订阅列表保留上下文测试套餐',
            'billing_cycle' => 'monthly',
            'price' => 10,
            'list_price' => 10,
            'status' => 'active',
            'sort' => 10,
            'published_at' => now(),
        ]);

        $sub = SiteSubscription::query()->create([
            'merchant_id' => $merchant->id,
            'plan_id' => $plan->id,
            'status' => 'activated',
            'source' => 'manual',
            'subscription_no' => 'SUB_SHOW_INDEX_LINK_BACK_0001',
            'plan_name' => $plan->name,
            'billing_cycle' => $plan->billing_cycle,
            'period_months' => 1,
            'amount' => 10,
            'starts_at' => now()->subDay(),
            'ends_at' => now()->addMonth(),
            'activated_at' => now()->subDay(),
        ]);

        $res = $this->get('/admin/site-subscriptions/' . $sub->id);
        $res->assertOk();

        $back = '/admin/site-subscriptions/' . $sub->id;

        $expectedIndexUrl = '/admin/site-subscriptions?' . Arr::query([
            'back' => $back,
        ]);

        $res->assertSee('返回订阅列表（保留上下文）');
        $res->assertSee($expectedIndexUrl, false);

        // 当传入有效 back 时，应优先显示“返回上一页”并隐藏该兜底按钮（避免重复入口噪音）
        $res2 = $this->get('/admin/site-subscriptions/' . $sub->id . '?' . Arr::query([
            'back' => '/admin',
        ]));
        $res2->assertOk();
        $res2->assertSee('返回上一页（保留上下文）');
        $res2->assertDontSee('返回订阅列表（保留上下文）');
    }
}