<?php

namespace Tests\Feature;

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

/**
 * A2 等级价格体系：等级价匹配、批量调价事务与调价通知
 */
class ProductPriceTest extends ProcurementTestCase
{
    /** 小程序商品列表返回当前门店等级对应的价格 */
    public function test_product_list_returns_price_for_store_level(): void
    {
        $levelA = CustomerLevelModel::factory()->create();
        $levelB = CustomerLevelModel::factory()->create();
        $store = StoreModel::factory()->create(['level_id' => $levelA->id]);
        $product = ProductModel::factory()->create(['status' => ProductModel::STATUS_ON]);
        ProductPriceModel::factory()->create(['product_id' => $product->id, 'level_id' => $levelA->id, 'price' => 5.50]);
        ProductPriceModel::factory()->create(['product_id' => $product->id, 'level_id' => $levelB->id, 'price' => 3.00]);

        $this->actingAsMiniUser(UserModel::factory()->forStore($store->id)->create());

        $response = $this->getJson('/mini/product/list');
        $response->assertOk()->assertJsonPath('success', true);

        $row = collect($response->json('data.data'))->firstWhere('id', $product->id);
        $this->assertNotNull($row, '商品应出现在列表中');
        $this->assertSame(5.50, (float) $row['price'], '应返回门店所在等级的价格');
    }

    /** 门店未设置客户等级时拒绝展示价格 */
    public function test_store_without_level_is_rejected(): void
    {
        $store = StoreModel::factory()->create(['level_id' => 0]);
        $this->actingAsMiniUser(UserModel::factory()->forStore($store->id)->create());

        $this->getJson('/mini/product/list')
            ->assertOk()
            ->assertJsonPath('success', false);
    }

    /** 批量调价：事务写入 + 通知受影响门店用户（不影响无关门店） */
    public function test_batch_price_updates_and_notifies_affected_stores(): void
    {
        $this->actingAsSysUser();

        $level = CustomerLevelModel::factory()->create();
        $affectedStore = StoreModel::factory()->create(['level_id' => $level->id]);
        $unaffectedStore = StoreModel::factory()->create(['level_id' => CustomerLevelModel::factory()->create()->id]);
        $affectedUser = UserModel::factory()->forStore($affectedStore->id)->create();
        $unaffectedUser = UserModel::factory()->forStore($unaffectedStore->id)->create();

        $product = ProductModel::factory()->create();
        ProductPriceModel::factory()->create(['product_id' => $product->id, 'level_id' => $level->id, 'price' => 5.00]);

        $this->putJson('/product/goods/batchPrice', [
            'updates' => [
                ['product_id' => $product->id, 'level_id' => $level->id, 'price' => 8.80],
            ],
        ])->assertOk()->assertJsonPath('success', true);

        $this->assertSame(
            8.80,
            (float) ProductPriceModel::forProductLevel($product->id, $level->id)->first()->price,
            '等级价格应已更新'
        );

        $this->assertSame(
            1,
            NoticeModel::where('user_id', $affectedUser->id)->where('type', NoticeModel::TYPE_PRICE)->count(),
            '受影响门店用户应收到价格变更通知'
        );
        $this->assertSame(
            0,
            NoticeModel::where('user_id', $unaffectedUser->id)->count(),
            '无关门店用户不应收到通知'
        );
    }

    /** 价格矩阵：行=商品 × 列=启用等级 */
    public function test_price_matrix_structure(): void
    {
        $this->actingAsSysUser();

        $level = CustomerLevelModel::factory()->create();
        $product = ProductModel::factory()->create();
        ProductPriceModel::factory()->create(['product_id' => $product->id, 'level_id' => $level->id, 'price' => 6.00]);

        $response = $this->getJson('/product/goods/priceMatrix');
        $response->assertOk()->assertJsonPath('success', true);

        $this->assertNotEmpty($response->json('data.levels'));
        $row = collect($response->json('data.rows'))->firstWhere('id', $product->id);
        $this->assertNotNull($row);
        $this->assertSame(6.0, (float) $row['price_' . $level->id]);
    }
}