<?php

namespace Tests\Feature\Business;

use App\Models\Auth\Permission;
use App\Models\Business\StoreReceivingAccount;
use Carbon\Carbon;
use Illuminate\Support\Facades\DB;
use Mockery;
use Modules\EcommerceFinance\Repositories\JushuitanShopBalanceRepository;
use Modules\EcommerceFinance\Services\FinanceLedgerShopDataSynchronizer;
use Modules\EcommerceFinance\Services\FinanceLedgerTransactionWriter;
use Modules\EcommerceFinance\View\BillingDetailsPageData;
use Tests\Feature\FeatureTestCase;

class FinanceLedgerShopDataSynchronizerTest extends FeatureTestCase
{
    protected function setUp(): void
    {
        parent::setUp();

        $this->user->attachPermission(
            Permission::where('name', 'read-admin-panel')->firstOrFail()
        );
    }

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

    public function test_shop_balance_uses_latest_balance_on_or_before_previous_night(): void
    {
        Carbon::setTestNow('2026-10-24 09:00:00');
        $connection = DB::connection('business_mirror');
        $connection->table('fin_shops')->insert([
            'shop_name' => '京东-余额测试店',
            'platform' => '京东',
            'account_short' => '余额测试账户',
            'shop_balance' => 1,
            'created_at' => now(),
            'updated_at' => now(),
        ]);
        $this->insertBalance($connection, '2026-10-22', '京东-余额测试店', 222.22);
        $this->insertBalance($connection, '2026-10-23', '京东-余额测试店', 333.33);
        $this->insertBalance($connection, '2026-10-24', '京东-余额测试店', 444.44);

        $result = app(FinanceLedgerShopDataSynchronizer::class)->syncShopBalances('2026-10-23');

        $this->assertSame('2026-10-23', $result['date']);
        $this->assertSame(1, $result['matched']);
        $shop = $connection->table('fin_shops')->where('shop_name', '京东-余额测试店')->first();
        $this->assertSame(333.33, (float) $shop->shop_balance);
        $this->assertSame('2026-10-23', substr((string) $shop->shop_balance_date, 0, 10));
    }

    public function test_balance_sync_adds_confirmed_store_that_is_missing_from_shop_ledger(): void
    {
        Carbon::setTestNow('2026-10-24 09:00:00');
        StoreReceivingAccount::withoutGlobalScopes()->create([
            'company_id' => $this->company->id,
            'store_platform' => '抖音',
            'store_name' => '抖音-待补充店铺',
            'store_entity_name' => '补充主体有限公司',
            'receiving_method' => '银行卡',
        ]);
        $this->insertBalance(
            DB::connection('business_mirror'),
            '2026-10-23',
            '抖音-待补充店铺',
            765.43,
            '头条放心购',
        );

        $result = app(FinanceLedgerShopDataSynchronizer::class)->syncShopBalances('2026-10-23');

        $this->assertSame(1, $result['added']);
        $shop = DB::connection('business_mirror')->table('fin_shops')
            ->where('shop_name', '抖音-待补充店铺')
            ->first();
        $this->assertNotNull($shop);
        $this->assertSame('抖音小店', $shop->platform);
        $this->assertSame('补充主体有限公司', $shop->company_name);
        $this->assertNull($shop->account_short);
        $this->assertSame(765.43, (float) $shop->shop_balance);
        $this->assertSame('2026-10-23', substr((string) $shop->shop_balance_date, 0, 10));
    }

    public function test_balance_sync_adds_missing_store_even_when_receiving_account_is_unknown(): void
    {
        Carbon::setTestNow('2026-10-24 09:00:00');
        $this->insertBalance(
            DB::connection('business_mirror'),
            '2026-10-23',
            '京喜-待确认店铺',
            432.10,
            '京喜',
        );

        $result = app(FinanceLedgerShopDataSynchronizer::class)->syncShopBalances('2026-10-23');

        $this->assertSame(1, $result['added']);
        $shop = DB::connection('business_mirror')->table('fin_shops')
            ->where('shop_name', '京喜-待确认店铺')
            ->first();
        $this->assertNotNull($shop);
        $this->assertSame('京喜企业店', $shop->platform);
        $this->assertSame('待确认', $shop->status);
        $this->assertNull($shop->company_name);
        $this->assertNull($shop->account_short);
        $this->assertNull($shop->payout_account);
        $this->assertSame(432.10, (float) $shop->shop_balance);
        $this->assertSame('2026-10-23', substr((string) $shop->shop_balance_date, 0, 10));
        $this->assertStringContainsString('待确认回款账户', (string) $shop->remark);
    }

    public function test_rebuild_clears_stale_shop_ledger_and_reloads_latest_snapshot(): void
    {
        Carbon::setTestNow('2026-10-26 09:00:00');
        $connection = DB::connection('business_mirror');
        $connection->table('fin_shops')->insert([
            'shop_name' => '历史脏数据店',
            'platform' => '天猫',
            'shop_balance' => 99,
            'created_at' => now(),
            'updated_at' => now(),
        ]);
        StoreReceivingAccount::withoutGlobalScopes()->create([
            'company_id' => $this->company->id,
            'store_platform' => '拼多多',
            'store_name' => '拼多多-台账重建店',
            'store_entity_name' => '台账重建主体有限公司',
            'withdrawal_account_name' => '台账重建回款户',
            'bank_card_last_four' => '7788',
            'store_status' => '正常',
        ]);
        $connection->table('fin_account_map')->insert([
            'source' => 'shop',
            'source_value' => '拼多多-台账重建店',
            'account_short' => '重建账户',
            'created_at' => now(),
            'updated_at' => now(),
        ]);
        $this->insertBalance(
            $connection,
            '2026-10-25',
            '拼多多-台账重建店',
            1588.66,
            '拼多多',
        );

        $result = app(FinanceLedgerShopDataSynchronizer::class)
            ->syncShopBalances('2026-10-25', true);

        $this->assertSame(1, $result['rebuilt']);
        $this->assertSame(1, $result['matched']);
        $this->assertDatabaseMissing('fin_shops', ['shop_name' => '历史脏数据店'], 'business_mirror');
        $shop = $connection->table('fin_shops')->first();
        $this->assertSame('拼多多-台账重建店', $shop->shop_name);
        $this->assertSame('拼多多', $shop->platform);
        $this->assertSame('台账重建主体有限公司', $shop->company_name);
        $this->assertSame('重建账户', $shop->account_short);
        $this->assertSame('在营', $shop->status);
        $this->assertSame('台账重建回款户 7788', $shop->payout_account);
        $this->assertSame(1588.66, (float) $shop->shop_balance);
        $this->assertSame('2026-10-25', substr((string) $shop->shop_balance_date, 0, 10));
    }

    public function test_rebuild_without_balance_snapshot_keeps_existing_shop_ledger(): void
    {
        $connection = DB::connection('business_mirror');
        $connection->table('fin_shops')->insert([
            'shop_name' => '保留店铺',
            'platform' => '天猫',
            'shop_balance' => 88,
            'created_at' => now(),
            'updated_at' => now(),
        ]);

        $result = app(FinanceLedgerShopDataSynchronizer::class)
            ->syncShopBalances('2026-10-25', true);

        $this->assertSame(0, $result['rebuilt']);
        $this->assertDatabaseHas('fin_shops', [
            'shop_name' => '保留店铺',
            'shop_balance' => 88,
        ], 'business_mirror');
    }

    public function test_withdrawal_rows_are_mapped_to_shop_account_income_and_are_idempotent(): void
    {
        Carbon::setTestNow('2026-10-24 09:00:00');
        $connection = DB::connection('business_mirror');
        $connection->table('fin_shops')->insert([
            'shop_name' => '京东-提现测试店',
            'platform' => '京东',
            'account_short' => '提现测试账户',
            'created_at' => now(),
            'updated_at' => now(),
        ]);
        $this->bindWithdrawalRows([
            [
                'record_code' => 'JD-WITHDRAW-1',
                'store_name' => '京东-提现测试店',
                'platform' => '京东',
                'bill_item' => '提现',
                'finance_remark' => '提现',
                'occurred_at' => '2026-10-23 20:00:00',
                'income' => '0.00',
                'expense' => '123.45',
            ],
        ], 2);

        $synchronizer = app(FinanceLedgerShopDataSynchronizer::class);
        $first = $synchronizer->sync('2026-10-23', '2026-10-23', false);
        $second = $synchronizer->sync('2026-10-23', '2026-10-23', false);

        $this->assertSame(1, $first['withdrawals']['written']);
        $this->assertSame(1, $second['withdrawals']['written']);
        $this->assertDatabaseCount('fin_transactions', 1, 'business_mirror');
        $transaction = $connection->table('fin_transactions')->first();
        $this->assertSame('shop_bill', $transaction->source);
        $this->assertSame('提现测试账户', $transaction->account_short);
        $this->assertSame('店铺提现', $transaction->process_type);
        $this->assertSame(123.45, (float) $transaction->income);
        $this->assertSame(0.0, (float) $transaction->expense);
    }

    public function test_withdrawal_is_skipped_when_same_cashflow_was_already_synced_from_upstream(): void
    {
        Carbon::setTestNow('2026-10-24 09:00:00');
        $connection = DB::connection('business_mirror');
        $connection->table('fin_shops')->insert([
            'shop_name' => '京东-重复提现店',
            'platform' => '京东',
            'account_short' => '重复提现账户',
            'created_at' => now(),
            'updated_at' => now(),
        ]);
        $connection->table('fin_transactions')->insert([
            'txn_date' => '2026-10-23',
            'account_short' => '重复提现账户',
            'detail' => '上游已同步提现',
            'income' => 88.00,
            'expense' => 0,
            'approval_no' => 'UPSTREAM-1',
            'source' => 'shop',
            'source_value' => '京东-重复提现店',
            'process_type' => '店铺提现',
            'row_key' => hash('sha256', 'upstream-duplicate'),
            'created_at' => now(),
            'updated_at' => now(),
        ]);
        $this->bindWithdrawalRows([
            [
                'record_code' => 'JD-WITHDRAW-2',
                'store_name' => '京东-重复提现店',
                'platform' => '京东',
                'bill_item' => '提现',
                'finance_remark' => '提现',
                'occurred_at' => '2026-10-23 21:00:00',
                'income' => '0.00',
                'expense' => '88.00',
            ],
        ]);

        $result = app(FinanceLedgerShopDataSynchronizer::class)->sync('2026-10-23', '2026-10-23', false);

        $this->assertSame(0, $result['withdrawals']['written']);
        $this->assertSame(1, $result['withdrawals']['upstream_duplicates']);
        $this->assertSame(0, $connection->table('fin_transactions')->where('source', 'shop_bill')->count());
    }

    public function test_full_upstream_replacement_preserves_generated_shop_withdrawals(): void
    {
        $connection = DB::connection('business_mirror');
        $connection->table('fin_transactions')->insert([
            'txn_date' => '2026-10-23',
            'account_short' => '保留提现账户',
            'detail' => '页面生成提现',
            'income' => 50,
            'expense' => 0,
            'approval_no' => 'JD:KEEP-1',
            'source' => FinanceLedgerTransactionWriter::SHOP_WITHDRAWAL_SOURCE,
            'source_value' => '京东-保留提现店',
            'process_type' => '店铺提现',
            'row_key' => hash('sha256', 'keep-shop-withdrawal'),
            'created_at' => now(),
            'updated_at' => now(),
        ]);

        app(FinanceLedgerTransactionWriter::class)->replace([
            [
                'txn_date' => '2026-10-23',
                'account_short' => '上游账户',
                'detail' => '上游动账',
                'income' => 10,
                'expense' => 0,
                'approval_no' => 'UPSTREAM-2',
                'source' => 'dingtalk',
                'source_value' => '上游来源',
                'process_type' => '费用',
            ],
        ], false);

        $this->assertDatabaseHas('fin_transactions', [
            'source' => FinanceLedgerTransactionWriter::SHOP_WITHDRAWAL_SOURCE,
            'approval_no' => 'JD:KEEP-1',
        ], 'business_mirror');
        $this->assertDatabaseHas('fin_transactions', [
            'source' => 'dingtalk',
            'approval_no' => 'UPSTREAM-2',
        ], 'business_mirror');
    }

    private function insertBalance(
        $connection,
        string $date,
        string $storeName,
        float $balance,
        string $platform = '京东',
    ): void
    {
        $connection->table(JushuitanShopBalanceRepository::TABLE)->insert([
            'balance_date' => $date,
            'source_scope' => 'all',
            'source_platform' => $platform,
            'store_name' => $storeName,
            'normalized_store_name' => JushuitanShopBalanceRepository::normalizeStoreName($storeName),
            'platform_account_id' => null,
            'balance' => $balance,
            'source_row_key' => hash('sha256', $date . '|' . $storeName . '|' . $balance),
            'source_file_name' => 'fixture.xlsx',
            'source_sha256' => hash('sha256', 'fixture'),
            'imported_at' => now(),
            'created_at' => now(),
            'updated_at' => now(),
        ]);
    }

    private function bindWithdrawalRows(array $rows, int $calls = 1): void
    {
        $billing = Mockery::mock(BillingDetailsPageData::class);
        $billing->shouldReceive('exportFilters')
            ->times($calls)
            ->andReturnUsing(static fn (array $input): array => $input + ['remark' => ['提现']]);
        $billing->shouldReceive('exportColumns')
            ->times($calls)
            ->andReturn([
                'record_code' => ['记录编码', 'text'],
                'store_name' => ['店铺', 'text'],
                'finance_remark' => ['财务备注', 'text'],
                'bill_item' => ['账单项目', 'tag'],
                'occurred_at' => ['发生时间', 'text'],
                'income' => ['收入金额', 'num'],
                'expense' => ['支出金额', 'num'],
            ]);
        $billing->shouldReceive('exportRows')
            ->times($calls)
            ->andReturnUsing(static function () use ($rows): \Generator {
                yield from $rows;
            });

        app()->instance(BillingDetailsPageData::class, $billing);
    }
}