<?php

namespace Tests\Unit\EcommerceFinance;

use Illuminate\Http\Client\Request;
use Illuminate\Support\Carbon;
use Illuminate\Support\Facades\Http;
use Modules\EcommerceFinance\Services\JushuitanOpenApiClient;
use RuntimeException;
use Tests\TestCase;

class JushuitanOpenApiClientTest extends TestCase
{
    protected function setUp(): void
    {
        parent::setUp();
        Carbon::setTestNow('2026-09-14 06:00:00');
        config()->set('services.jushuitan', [
            'base_url' => 'https://jushuitan.example.test/api/open/query.aspx',
            'partner_id' => 'test-partner-id',
            'partner_key' => 'test-partner-key',
            'token' => 'test-token',
            'timeout' => 20,
            'product_operation_history_method' => 'worklog.query',
        ]);
        Http::preventStrayRequests();
    }

    protected function tearDown(): void
    {
        Carbon::setTestNow();
        parent::tearDown();
    }

    public function test_it_posts_signed_json_and_keeps_only_cost_price_operations(): void
    {
        Http::fake([
            'https://jushuitan.example.test/*' => Http::response([
                'code' => 0,
                'page_size' => 2,
                'page_index' => 1,
                'has_next' => false,
                'datas' => [[
                        'autoid' => 101,
                        'type' => '商品与库存管理导入',
                        'remark' => '采购价：72.2222->65',
                        'created' => '2026-06-06 14:32:02.993',
                        'creator_name' => '简尚',
                        'sku_id' => '15961G',
                        'i_id' => 'ZWJ0111',
                        'name' => '测试商品',
                        'properties_value' => '胡桃色',
                        'sku_type' => 'normal',
                    ], [
                        'autoid' => 102,
                        'type' => '编辑',
                        'remark' => '商品名称：旧名称->新名称',
                        'created' => '2026-06-06 14:33:00',
                        'creator_name' => '测试人',
                        'sku_id' => '15961G',
                    ]],
            ]),
        ]);

        $result = (new JushuitanOpenApiClient())->getCostPriceOperationHistory(
            Carbon::parse('2026-06-01 00:00:00'),
            Carbon::parse('2026-06-08 00:00:00'),
            1,
            2000,
        );

        $this->assertSame(2, $result['source_rows']);
        $this->assertCount(1, $result['records']);
        $this->assertSame('101', $result['records'][0]['operation_id']);
        $this->assertSame(72.2222, $result['records'][0]['before_price']);
        $this->assertSame(65.0, $result['records'][0]['after_price']);
        $this->assertEqualsWithDelta(-7.2222, $result['records'][0]['diff_amount'], 0.00001);
        $this->assertSame('简尚', $result['records'][0]['operator_name']);

        Http::assertSent(function (Request $request): bool {
            parse_str((string) parse_url($request->url(), PHP_URL_QUERY), $query);
            $timestamp = (string) Carbon::now()->timestamp;

            return $request->method() === 'POST'
                && str_starts_with($request->url(), 'https://jushuitan.example.test/api/open/query.aspx?')
                && str_starts_with((string) $request->header('Content-Type')[0], 'application/json')
                && $query === [
                    'method' => 'worklog.query',
                    'partnerid' => 'test-partner-id',
                    'token' => 'test-token',
                    'ts' => $timestamp,
                    'sign' => md5('worklog.querytest-partner-idtokentest-tokents' . $timestamp . 'test-partner-key'),
                ]
                && $request->data() === [
                    'page_index' => 1,
                    'page_size' => 50,
                    'modified_begin' => '2026-06-01 00:00:00',
                    'modified_end' => '2026-06-08 00:00:00',
                ];
        });
    }

    public function test_it_preserves_unparsed_cost_operation_content_without_inventing_prices(): void
    {
        Http::fake([
            '*' => Http::response([
                'code' => 0,
                'page_index' => 1,
                'has_next' => false,
                'datas' => [[
                        'autoid' => 103,
                        'remark' => '采购价已由批量任务更新',
                        'created' => '2026-06-07 08:00:00',
                        'sku_id' => 'SKU-UNPARSED',
                    ]],
            ]),
        ]);

        $result = (new JushuitanOpenApiClient())->getCostPriceOperationHistory(
            Carbon::parse('2026-06-01'),
            Carbon::parse('2026-06-30'),
            1,
            100,
        );

        $this->assertCount(1, $result['records']);
        $this->assertNull($result['records'][0]['before_price']);
        $this->assertNull($result['records'][0]['after_price']);
        $this->assertSame('采购价已由批量任务更新', $result['records'][0]['operation_description']);
    }

    public function test_it_rejects_missing_credentials_and_upstream_error_codes(): void
    {
        config()->set('services.jushuitan.token', null);
        try {
            (new JushuitanOpenApiClient())->getCostPriceOperationHistory(now(), now(), 1, 100);
            $this->fail('Expected missing credential exception.');
        } catch (RuntimeException $exception) {
            $this->assertSame('jushuitan_classic_api_credentials_missing', $exception->getMessage());
        }

        config()->set('services.jushuitan.token', 'test-token');
        Http::fake(['*' => Http::response(['code' => 10001, 'msg' => 'denied'])]);

        $this->expectExceptionMessage('jushuitan_api_code_10001');
        (new JushuitanOpenApiClient())->getCostPriceOperationHistory(now(), now(), 1, 100);
    }

    public function test_it_reports_an_invalid_classic_partner_id_without_exposing_upstream_text(): void
    {
        Http::fake(['*' => Http::response([
            'code' => 100,
            'msg' => '验证失败! partnerid 无效',
        ])]);

        $this->expectExceptionMessage('jushuitan_classic_api_partner_id_invalid');
        (new JushuitanOpenApiClient())->getCostPriceOperationHistory(now(), now(), 1, 50);
    }

    public function test_new_platform_app_credentials_do_not_replace_classic_credentials(): void
    {
        config()->set('services.jushuitan.partner_id', null);
        config()->set('services.jushuitan.partner_key', null);
        config()->set('services.jushuitan.token', null);
        config()->set('services.jushuitan.app_key', 'new-platform-app-key');
        config()->set('services.jushuitan.app_secret', 'new-platform-app-secret');
        config()->set('services.jushuitan.access_token', 'new-platform-access-token');

        try {
            (new JushuitanOpenApiClient())->getCostPriceOperationHistory(now(), now(), 1, 50);
            $this->fail('Expected missing classic credential exception.');
        } catch (RuntimeException $exception) {
            $this->assertSame('jushuitan_classic_api_credentials_missing', $exception->getMessage());
        }
        Http::assertNothingSent();
    }
}