<?php

namespace Tests\Feature;

use App\Models\CustomerLevelModel;
use App\Models\ProductModel;
use App\Models\StoreModel;
use App\Models\UserModel;

/**
 * 小程序商品：商品详情接口（免登录浏览，登录门店按等级上浮比例显示换算价）；
 * 商品列表回归：登录门店场景曾数组误用对象访问 + 价格缺失导致 500
 */
class MiniProductTest extends ProcurementTestCase
{
    /**
     * 造门店 + 上架商品（成本价即售价，等级上浮 0%）
     *
     * @return array{0: StoreModel, 1: ProductModel, 2: UserModel, 3: CustomerLevelModel}
     */
    private function makeStoreWithProduct(string $price = '5.00'): array
    {
        $level = CustomerLevelModel::factory()->create();
        $store = StoreModel::factory()->create(['level_id' => $level->id]);
        $product = ProductModel::factory()->create([
            'status' => ProductModel::STATUS_ON,
            'cost_price' => $price,
        ]);

        return [$store, $product, UserModel::factory()->forStore($store->id)->create(), $level];
    }

    /** 商品详情：未登录浏览 price=null，基础字段完整 */
    public function test_product_detail_guest_sees_null_price(): void
    {
        [, $product] = $this->makeStoreWithProduct();

        $data = $this->getJson("/mini/product/{$product->id}")->assertOk()->json('data');

        $this->assertSame($product->name, $data['name']);
        $this->assertSame($product->spec, $data['spec']);
        $this->assertSame($product->unit, $data['unit']);
        $this->assertNull($data['price'], '未登录不显示价格');
        $this->assertArrayNotHasKey('cost_price', $data, '成本价不得输出到小程序端');
    }

    /** 商品详情：登录门店按等级显示固定价 */
    public function test_product_detail_store_user_sees_level_price(): void
    {
        [, $product, $user] = $this->makeStoreWithProduct('6.50');
        $this->actingAsMiniUser($user);

        $data = $this->getJson("/mini/product/{$product->id}")->assertOk()->json('data');

        $this->assertSame('6.50', $data['price']);
    }

    /** 商品详情：按门店等级上浮比例换算（成本价上浮 30%） */
    public function test_product_detail_percent_price_calculated_from_cost(): void
    {
        [, $product, $user, $level] = $this->makeStoreWithProduct();
        $level->update(['percent' => 30]);
        $product->update(['cost_price' => '20.00']);
        $this->actingAsMiniUser($user);

        $data = $this->getJson("/mini/product/{$product->id}")->assertOk()->json('data');

        $this->assertSame('26.00', $data['price'], '20 元上浮 30% = 26.00');
    }

    /** 商品详情：下架/不存在拒绝 */
    public function test_product_detail_off_shelf_or_missing_rejected(): void
    {
        [, $product] = $this->makeStoreWithProduct();
        $product->update(['status' => ProductModel::STATUS_OFF]);

        $this->getJson("/mini/product/{$product->id}")->assertJsonPath('success', false);
        $this->getJson('/mini/product/99999')->assertJsonPath('success', false);
    }

    /** 商品列表：登录门店显示等级价（回归：曾数组误用对象访问导致 500） */
    public function test_product_list_store_user_sees_level_price(): void
    {
        [, $product, $user] = $this->makeStoreWithProduct('7.00');
        $this->actingAsMiniUser($user);

        $rows = $this->getJson('/mini/product/list')->assertOk()->json('data.data');
        $row = collect($rows)->firstWhere('id', $product->id);

        $this->assertNotNull($row);
        $this->assertSame('7.00', $row['price']);
        $this->assertArrayNotHasKey('cost_price', $row, '成本价不得输出到小程序端');
    }

    /** 商品列表：未登录 price=null */
    public function test_product_list_guest_sees_null_price(): void
    {
        [, $product] = $this->makeStoreWithProduct();

        $rows = $this->getJson('/mini/product/list')->assertOk()->json('data.data');
        $row = collect($rows)->firstWhere('id', $product->id);

        $this->assertNotNull($row);
        $this->assertNull($row['price']);
    }
}