<?php

namespace Tests\Feature\Business;

use App\Models\Auth\Permission;
use App\Models\Auth\Role;
use Illuminate\Support\Carbon;
use Illuminate\Support\Facades\DB;
use Tests\Feature\FeatureTestCase;

class FinanceLedgerFlowSummarySpreadsheetTest extends FeatureTestCase
{
    private string $accountShort;

    protected function setUp(): void
    {
        parent::setUp();
        Carbon::setTestNow('2026-11-10 12:00:00');
        $this->user->attachPermission(
            Permission::where('name', 'read-admin-panel')->firstOrFail(),
        );

        $this->accountShort = '汇总表格测试账户-' . strtoupper(substr(md5(uniqid('', true)), 0, 8));
        $connection = DB::connection('business_mirror');
        $connection->table('fin_accounts')->insert([
            'company_name' => '汇总表格测试公司',
            'account_short' => $this->accountShort,
            'account_type' => '公户',
            'current_balance' => 100,
            'daily_available' => 100,
            'blocked_amount' => 0,
        ]);
        $connection->table('fin_account_opening')->insert([
            'account_short' => $this->accountShort,
            'opening_date' => '2026-11-01',
            'opening_balance' => 100,
        ]);
    }

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

    public function test_summary_exposes_excel_style_add_row_and_add_column_controls(): void
    {
        $html = $this->loginAs()->get($this->pageUrl())->assertOk()->getContent();

        $this->assertStringContainsString('data-ledger-flow-summary-add-row', $html);
        $this->assertStringContainsString('data-ledger-flow-summary-add-column', $html);
        $this->assertStringContainsString('data-ledger-flow-summary-column-dialog', $html);
        $this->assertStringContainsString('>新增行</button>', $html);
        $this->assertStringContainsString('>新增列</button>', $html);
    }

    public function test_summary_custom_column_values_can_be_saved_and_column_can_be_deleted(): void
    {
        $create = $this->loginAs()->postJson($this->columnStoreUrl(), [
            'field_names' => ['核对状态'],
            'position' => 'end',
        ])->assertCreated()
            ->assertJsonPath('fields.0.field_name', '核对状态');
        $fieldId = (int) $create->json('fields.0.id');

        $this->assertDatabaseHas('fin_flow_summary_custom_fields', [
            'id' => $fieldId,
            'field_name' => '核对状态',
        ], 'business_mirror');

        $this->loginAs()->postJson($this->valueUrl(), [
            'field_id' => $fieldId,
            'account_short' => $this->accountShort,
            'value' => '已核对',
        ])->assertOk()
            ->assertJsonPath('value.value', '已核对');

        $html = $this->loginAs()->get($this->pageUrl())->assertOk()->getContent();
        $this->assertStringContainsString('title="核对状态">核对状态</strong>', $html);
        $this->assertStringContainsString('data-ledger-flow-summary-custom-value', $html);
        $this->assertStringContainsString('data-account-short="' . $this->accountShort . '"', $html);
        $this->assertStringContainsString('value="已核对"', $html);

        $this->loginAs()->deleteJson($this->columnDeleteUrl($fieldId))
            ->assertOk()
            ->assertJsonPath('deleted', true);
        $this->assertDatabaseMissing('fin_flow_summary_custom_fields', [
            'id' => $fieldId,
        ], 'business_mirror');
        $this->assertDatabaseMissing('fin_flow_summary_custom_values', [
            'custom_field_id' => $fieldId,
        ], 'business_mirror');
    }

    public function test_summary_keeps_every_account_master_row_and_follows_account_edits(): void
    {
        $connection = DB::connection('business_mirror');
        $originalId = (int) $connection->table('fin_accounts')
            ->where('account_short', $this->accountShort)
            ->value('id');
        $duplicateId = (int) $connection->table('fin_accounts')->insertGetId([
            'company_name' => '重名账户测试公司',
            'account_short' => $this->accountShort,
            'account_type' => '公户',
            'current_balance' => 20,
            'daily_available' => 20,
            'blocked_amount' => 0,
        ]);

        $html = $this->loginAs()->get($this->pageUrl())->assertOk()->getContent();

        $this->assertStringContainsString('data-flow-summary-account-id="' . $originalId . '"', $html);
        $this->assertStringContainsString('data-flow-summary-account-id="' . $duplicateId . '"', $html);
        $this->assertStringContainsString('data-flow-summary-account-display="' . $this->accountShort . '1"', $html);
        $this->assertStringContainsString('data-flow-summary-account-display="' . $this->accountShort . '2"', $html);
        $this->assertStringContainsString('>' . $this->accountShort . '1</td>', $html);
        $this->assertStringContainsString('>' . $this->accountShort . '2</td>', $html);
        $this->assertStringContainsString('汇总表格测试公司', $html);
        $this->assertStringContainsString('重名账户测试公司', $html);

        $accountDirectoryHtml = $this->loginAs()->get($this->accountDirectoryUrlForAccount($this->accountShort))
            ->assertOk()
            ->getContent();
        $this->assertStringContainsString('data-ledger-account-display="' . $this->accountShort . '1"', $accountDirectoryHtml);
        $this->assertStringContainsString('data-ledger-account-display="' . $this->accountShort . '2"', $accountDirectoryHtml);

        $renamedShort = $this->accountShort . '-已同步';
        $this->loginAs()->postJson(route('business.financial-ledger.accounts.update', [
            'company_id' => $this->company->id,
            'id' => $duplicateId,
        ]), [
            'company_name' => '账户编辑后公司',
            'account_short' => $renamedShort,
            'status' => 'normal',
        ])->assertOk()->assertJsonPath('account.company_name', '账户编辑后公司');

        $renamedHtml = $this->loginAs()->get($this->pageUrlForAccount($renamedShort))
            ->assertOk()
            ->getContent();
        $this->assertStringContainsString('data-flow-summary-account-id="' . $duplicateId . '"', $renamedHtml);
        $this->assertStringContainsString('账户编辑后公司', $renamedHtml);
        $this->assertStringNotContainsString('重名账户测试公司', $renamedHtml);
    }

    public function test_data_source_is_after_company_and_can_be_edited_inline(): void
    {
        $html = $this->loginAs()->get($this->pageUrl())->assertOk()->getContent();
        $flowsStart = strpos($html, 'id="ledger-panel-flows"');
        $transactionsStart = strpos($html, 'id="ledger-panel-transactions"');
        $flowsHtml = substr($html, (int) $flowsStart, (int) $transactionsStart - (int) $flowsStart);
        $accountHeader = strpos($flowsHtml, 'data-ledger-header-field="account_short"');
        $companyHeader = strpos($flowsHtml, 'data-ledger-header-field="company_name"');
        $sourceHeader = strpos($flowsHtml, 'data-ledger-header-field="data_source"');
        $openingHeader = strpos($flowsHtml, 'data-ledger-header-field="opening_balance"');

        $this->assertIsInt($accountHeader);
        $this->assertIsInt($companyHeader);
        $this->assertIsInt($sourceHeader);
        $this->assertIsInt($openingHeader);
        $this->assertTrue($accountHeader < $companyHeader);
        $this->assertTrue($companyHeader < $sourceHeader);
        $this->assertTrue($sourceHeader < $openingHeader);
        $this->assertStringContainsString('data-ledger-flow-summary-source', $flowsHtml);
        $this->assertStringContainsString('placeholder="填写数据来源"', $flowsHtml);

        $this->loginAs()->postJson($this->sourceUrl(), [
            'account_short' => $this->accountShort,
            'value' => '银行流水',
        ])->assertOk()
            ->assertJsonPath('value.data_source', '银行流水');
        $this->assertDatabaseHas('fin_flow_summary_account_sources', [
            'account_short' => $this->accountShort,
            'data_source' => '银行流水',
        ], 'business_mirror');

        $accountId = (int) DB::connection('business_mirror')->table('fin_accounts')
            ->where('account_short', $this->accountShort)
            ->value('id');
        $renamedShort = $this->accountShort . '-来源同步';
        $this->loginAs()->postJson(route('business.financial-ledger.accounts.update', [
            'company_id' => $this->company->id,
            'id' => $accountId,
        ]), [
            'company_name' => '汇总表格测试公司',
            'account_short' => $renamedShort,
            'status' => 'normal',
        ])->assertOk();

        $this->assertDatabaseHas('fin_flow_summary_account_sources', [
            'account_short' => $renamedShort,
            'data_source' => '银行流水',
        ], 'business_mirror');
        $this->assertDatabaseHas('fin_account_opening', [
            'account_short' => $renamedShort,
        ], 'business_mirror');
        $this->assertDatabaseMissing('fin_account_opening', [
            'account_short' => $this->accountShort,
        ], 'business_mirror');
        $renamedHtml = $this->loginAs()->get($this->pageUrlForAccount($renamedShort))
            ->assertOk()
            ->getContent();
        $this->assertStringContainsString('value="银行流水"', $renamedHtml);
    }

    public function test_data_source_column_name_is_reserved_for_the_fixed_column(): void
    {
        $this->withExceptionHandling()->loginAs()->postJson($this->columnStoreUrl(), [
            'field_names' => ['数据来源'],
            'position' => 'end',
        ])->assertUnprocessable()
            ->assertJsonPath('errors.field_names.0', '“数据来源”是账户资金汇总固定列，不能重复新增。');
    }

    public function test_summary_spreadsheet_endpoints_reject_account_viewers(): void
    {
        $viewer = user_model_class()::create([
            'name' => '汇总只读用户',
            'email' => 'flow-summary-viewer-' . uniqid() . '@example.com',
            'password' => 'local-test-password',
            'locale' => 'zh-CN',
            'enabled' => 1,
            'landing_page' => 'dashboard',
            'created_from' => 'core::test',
        ]);
        $viewer->companies()->attach($this->company->id);
        $viewer->roles()->attach(Role::where('name', 'user')->firstOrFail()->id);
        $viewer->attachPermission(Permission::where('name', 'read-admin-panel')->firstOrFail());

        $this->withExceptionHandling()->loginAs($viewer)->postJson($this->columnStoreUrl(), [
            'field_names' => ['无权限列'],
        ])->assertForbidden();
        $this->withExceptionHandling()->loginAs($viewer)->postJson($this->sourceUrl(), [
            'account_short' => $this->accountShort,
            'value' => '无权限来源',
        ])->assertForbidden();
    }

    private function pageUrl(): string
    {
        return $this->pageUrlForAccount($this->accountShort);
    }

    private function pageUrlForAccount(string $accountShort): string
    {
        return route('business.pages.show', [
            'company_id' => $this->company->id,
            'section' => 'financial-operations',
            'page' => 'ledger',
        ]) . '?' . http_build_query([
            'tab' => 'flows',
            'flows_view' => 'summary',
            'flows_from' => '2026-11-01',
            'flows_to' => '2026-11-30',
            'flows_account' => $accountShort,
        ]);
    }

    private function accountDirectoryUrlForAccount(string $accountShort): string
    {
        return route('business.pages.show', [
            'company_id' => $this->company->id,
            'section' => 'financial-operations',
            'page' => 'ledger',
        ]) . '?' . http_build_query([
            'tab' => 'accounts',
            'accounts_view' => 'all',
            'accounts_short' => $accountShort,
        ]);
    }

    private function columnStoreUrl(): string
    {
        return route('business.financial-ledger.flows.summary.columns.store', [
            'company_id' => $this->company->id,
        ]);
    }

    private function columnDeleteUrl(int $fieldId): string
    {
        return route('business.financial-ledger.flows.summary.columns.delete', [
            'company_id' => $this->company->id,
            'id' => $fieldId,
        ]);
    }

    private function valueUrl(): string
    {
        return route('business.financial-ledger.flows.summary.values.update', [
            'company_id' => $this->company->id,
        ]);
    }

    private function sourceUrl(): string
    {
        return route('business.financial-ledger.flows.summary.source.update', [
            'company_id' => $this->company->id,
        ]);
    }
}