<?php

namespace Tests\Feature\Business;

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

class FinanceLedgerHeaderControlsTest extends FeatureTestCase
{
    protected function setUp(): void
    {
        parent::setUp();
        Carbon::setTestNow('2026-10-18 12:00:00');

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

        $connection = DB::connection('business_mirror');
        $connection->table('fin_accounts')->insert([
            [
                'company_name' => '甲公司',
                'account_short' => '账户甲',
                'account_type' => '公户',
                'region' => '上海',
                'company_plan' => '保留',
                'account_should_keep' => '是',
                'current_balance' => 100,
                'daily_available' => 80,
                'blocked_amount' => 20,
            ],
            [
                'company_name' => '乙公司',
                'account_short' => '账户乙',
                'account_type' => '支付宝',
                'region' => '杭州',
                'company_plan' => '待注销',
                'account_should_keep' => '否',
                'current_balance' => 300,
                'daily_available' => 300,
                'blocked_amount' => 0,
            ],
        ]);
        $connection->table('fin_shops')->insert([
            [
                'shop_name' => '天猫店铺',
                'platform' => '天猫',
                'company_name' => '甲公司',
                'account_short' => '账户甲',
                'status' => '在营',
                'shop_balance' => 100,
            ],
            [
                'shop_name' => '拼多多店铺',
                'platform' => '拼多多',
                'company_name' => '乙公司',
                'account_short' => '账户乙',
                'status' => '停业',
                'shop_balance' => 300,
            ],
        ]);
        $connection->table('fin_daily_flows')->insert([
            [
                'flow_date' => '2026-10-17',
                'company_name' => '甲公司',
                'account_short' => '账户甲',
                'opening_balance' => 100,
                'inflow' => 10,
                'outflow' => 0,
                'closing_balance' => 110,
            ],
            [
                'flow_date' => '2026-10-18',
                'company_name' => '乙公司',
                'account_short' => '账户乙',
                'opening_balance' => 300,
                'inflow' => 0,
                'outflow' => 20,
                'closing_balance' => 280,
            ],
        ]);
        $connection->table('fin_transactions')->insert([
            [
                'txn_date' => '2026-10-17',
                'account_short' => '账户甲',
                'detail' => '甲笔流水',
                'income' => 10,
                'expense' => 0,
                'approval_no' => 'APR-甲',
                'source' => 'dingtalk',
                'source_value' => 'VAL-甲',
                'process_type' => '报销',
                'row_key' => 'header-filter-row-a',
            ],
            [
                'txn_date' => '2026-10-18',
                'account_short' => '账户乙',
                'detail' => '乙笔流水',
                'income' => 0,
                'expense' => 20,
                'approval_no' => 'APR-乙',
                'source' => 'shop',
                'source_value' => 'VAL-乙',
                'process_type' => '提现',
                'row_key' => 'header-filter-row-b',
            ],
        ]);
        $connection->table('fin_account_map')->insert([
            [
                'source' => 'dingtalk',
                'source_value' => 'VAL-甲',
                'account_short' => '账户甲',
                'txn_count' => 1,
                'income_sum' => 10,
                'expense_sum' => 0,
            ],
            [
                'source' => 'shop',
                'source_value' => 'VAL-乙',
                'account_short' => null,
                'txn_count' => 1,
                'income_sum' => 0,
                'expense_sum' => 20,
            ],
        ]);
    }

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

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

        $this->assertSame(71, preg_match_all('/<details\b[^>]*data-ledger-header-details/', $html));
        $this->assertSame(71, preg_match_all('/<span\b[^>]*data-ledger-header-label/', $html));
        $this->assertSame(2, preg_match_all('/<select name="transactions_filter_value"/', $html));
        $this->assertSame(1, preg_match_all('/<input\b[^>]*name="transactions_filter_value"[^>]*list="ledger-header-options-transactions-effective_account_short"/', $html));
        $this->assertStringContainsString(
            '<datalist id="ledger-header-options-transactions-effective_account_short">',
            $html
        );
        $this->assertStringContainsString('<option value="账户甲"', $html);
        $this->assertStringContainsString('<option value="2026-10-18"', $html);
        $this->assertStringContainsString('data-transaction-column-storage-key', $html);
        foreach (['accounts', 'shops', 'flows', 'transactions', 'mapping', 'sources'] as $tab) {
            $this->assertStringContainsString('name="' . $tab . '_filter_value"', $html);
            $this->assertStringContainsString($tab . '_sort=', $html);
        }
    }

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

        $this->assertSame(8, preg_match_all('/<button\b[^>]*data-ledger-date-picker/', $html));
        foreach ([
            'flows-from',
            'flows-to',
            'txns-from',
            'txns-to',
            'mapping-from',
            'mapping-to',
            'sources-from',
            'sources-to',
        ] as $inputId) {
            $this->assertSame(
                1,
                preg_match(
                    '/<div class="ledger-date-control" data-ledger-date-control><input id="'
                    . preg_quote($inputId, '/')
                    . '"[^>]*data-ledger-date-input><button[^>]*data-ledger-date-picker>/',
                    $html,
                ),
                $inputId . ' 应提供可点击的日历按钮',
            );
        }
    }

    public function test_shop_ledger_header_labels_and_column_order(): void
    {
        $html = $this->loginAs()->get($this->pageUrl())->assertOk()->getContent();
        $panelStart = strpos($html, 'id="ledger-panel-shops"');
        $theadStart = strpos($html, '<thead>', $panelStart);
        $theadEnd = strpos($html, '</thead>', $theadStart);

        $this->assertNotFalse($panelStart);
        $this->assertNotFalse($theadStart);
        $this->assertNotFalse($theadEnd);

        $headerHtml = substr($html, $theadStart, $theadEnd - $theadStart);
        $platformPosition = strpos($headerHtml, 'data-ledger-header-field="platform"');
        $shopNamePosition = strpos($headerHtml, 'data-ledger-header-field="shop_name"');

        $this->assertNotFalse($platformPosition);
        $this->assertNotFalse($shopNamePosition);
        $this->assertLessThan($shopNamePosition, $platformPosition);
        $this->assertStringContainsString('data-ledger-header-label>平台</span>', $headerHtml);
        $this->assertStringContainsString('data-ledger-header-label>ERP系统店铺名称</span>', $headerHtml);
        $this->assertStringContainsString('data-ledger-header-label>店铺主体</span>', $headerHtml);
        $this->assertStringContainsString('data-ledger-header-label>店铺负责人</span>', $headerHtml);
        $this->assertStringContainsString('data-ledger-header-label>部门负责人</span>', $headerHtml);
        $this->assertStringContainsString('data-ledger-header-label>余额来源</span>', $headerHtml);
        $this->assertStringContainsString('data-ledger-header-label>预留标准</span>', $headerHtml);
        $this->assertStringContainsString('data-ledger-header-label>余额预警</span>', $headerHtml);
        $this->assertStringNotContainsString('data-ledger-header-label>店铺名称</span>', $headerHtml);
        $this->assertStringNotContainsString('data-ledger-header-label>所属公司</span>', $headerHtml);
    }

    public function test_transaction_account_filter_provides_typeahead_suggestions(): void
    {
        $html = $this->loginAs()->get($this->pageUrl())
            ->assertOk()
            ->assertSee('data-ledger-account-filter', false)
            ->assertSee('data-limit="60"', false)
            ->assertSee('id="txns-account"', false)
            ->assertSee('role="combobox"', false)
            ->assertSee('aria-autocomplete="list"', false)
            ->assertSee('aria-controls="txns-account-menu"', false)
            ->assertSee('aria-haspopup="listbox"', false)
            ->assertSee('data-ledger-account-filter-toggle', false)
            ->assertSee('data-ledger-account-filter-menu', false)
            ->assertSee('max-height:min(18rem, 50vh)', false)
            ->assertSee("input.addEventListener('input'", false)
            ->assertDontSee('id="txns-account" name="txns_account" list=', false)
            ->getContent();

        $this->assertStringContainsString('<option value="账户甲"', $html);
        $this->assertStringContainsString('<option value="账户乙"', $html);
    }

    public function test_account_and_flow_headers_filter_and_sort_the_full_dataset(): void
    {
        $filtered = $this->loginAs()->get($this->pageUrl([
            'accounts_filter_column' => 'company_name',
            'accounts_filter_value' => '乙公司',
        ]))->assertOk();

        $filtered->assertSee('data-account-short="账户乙"', false)
            ->assertDontSee('data-account-short="账户甲"', false);

        $sortedAccounts = $this->loginAs()->get($this->pageUrl([
            'accounts_sort' => 'current_balance',
            'accounts_direction' => 'desc',
        ]))->assertOk()->getContent();
        $this->assertLessThan(
            strpos($sortedAccounts, 'data-account-short="账户甲"'),
            strpos($sortedAccounts, 'data-account-short="账户乙"'),
        );

        $flows = $this->loginAs()->get($this->pageUrl([
            'accounts_filter_column' => 'company_name',
            'accounts_filter_value' => '乙公司',
            'shops_filter_column' => 'company_name',
            'shops_filter_value' => '乙公司',
            'flows_filter_column' => 'account_short',
            'flows_filter_value' => '账户乙',
        ]))->assertOk();
        $flows->assertSee('>乙公司</td>', false)
            ->assertDontSee('>甲公司</td>', false);
    }

    public function test_shop_transaction_mapping_and_source_headers_filter_their_tables(): void
    {
        $this->loginAs()->get($this->pageUrl([
            'shops_filter_column' => 'platform',
            'shops_filter_value' => '天猫',
        ]))
            ->assertOk()
            ->assertSee('>天猫店铺</td>', false)
            ->assertDontSee('>拼多多店铺</td>', false);

        $this->loginAs()->get($this->pageUrl([
            'transactions_filter_column' => 'approval_no',
            'transactions_filter_value' => 'APR-乙',
            'transactions_sort' => 'expense',
            'transactions_direction' => 'desc',
        ]))
            ->assertOk()
            ->assertSee('APR-乙')
            ->assertDontSee('APR-甲');

        $this->loginAs()->get($this->pageUrl([
            'transactions_filter_column' => 'effective_account_short',
            'transactions_filter_value' => '乙',
        ]))
            ->assertOk()
            ->assertSee('乙笔流水')
            ->assertDontSee('甲笔流水');

        $this->loginAs()->get($this->pageUrl([
            'mapping_filter_column' => 'mapping_status',
            'mapping_filter_value' => 'unmapped',
        ]))
            ->assertOk()
            ->assertSee('VAL-乙')
            ->assertDontSee('VAL-甲');

        $this->loginAs()->get($this->pageUrl([
            'sources_filter_column' => 'source',
            'sources_filter_value' => 'shop',
        ]))
            ->assertOk()
            ->assertSee('>提现</td>', false)
            ->assertDontSee('>报销</td>', false);
    }

    public function test_ledger_pages_default_to_the_current_month_and_allow_history_selection(): void
    {
        Carbon::setTestNow('2026-11-05 12:00:00');
        $connection = DB::connection('business_mirror');
        $connection->table('fin_daily_flows')->insert([
            'flow_date' => '2026-11-02',
            'company_name' => '甲公司',
            'account_short' => '账户甲',
            'opening_balance' => 100,
            'inflow' => 30,
            'outflow' => 0,
            'closing_balance' => 130,
            'remark' => '11月流水行',
        ]);
        $connection->table('fin_transactions')->insert([
            'txn_date' => '2026-11-02',
            'account_short' => '账户甲',
            'detail' => '11月动账明细',
            'income' => 30,
            'expense' => 0,
            'approval_no' => 'APR-11',
            'source' => 'dingtalk',
            'source_value' => 'VAL-11',
            'process_type' => '11月报销',
            'row_key' => 'current-month-row-11',
        ]);
        $connection->table('fin_account_map')->insert([
            'source' => 'dingtalk',
            'source_value' => 'VAL-11',
            'account_short' => '账户甲',
            'txn_count' => 1,
            'income_sum' => 30,
            'expense_sum' => 0,
        ]);

        $this->loginAs()->get($this->pageUrl())
            ->assertOk()
            ->assertSee('name="flows_from" value="2026-11-01"', false)
            ->assertSee('name="flows_to" value="2026-11-30"', false)
            ->assertSee('name="txns_from" value="2026-11-01"', false)
            ->assertSee('name="txns_to" value="2026-11-30"', false)
            ->assertSee('name="mapping_from" value="2026-11-01"', false)
            ->assertSee('name="mapping_to" value="2026-11-30"', false)
            ->assertSee('name="sources_from" value="2026-11-01"', false)
            ->assertSee('name="sources_to" value="2026-11-30"', false)
            ->assertSee('11月流水行')
            ->assertSee('11月动账明细')
            ->assertSee('VAL-11')
            ->assertSee('11月报销')
            ->assertDontSee('甲笔流水')
            ->assertDontSee('VAL-甲')
            ->assertDontSee('>报销</td>', false);

        $this->loginAs()->get($this->pageUrl([
            'flows_from' => '2026-10-01',
            'flows_to' => '2026-10-31',
            'txns_from' => '2026-10-01',
            'txns_to' => '2026-10-31',
            'mapping_from' => '2026-10-01',
            'mapping_to' => '2026-10-31',
            'sources_from' => '2026-10-01',
            'sources_to' => '2026-10-31',
        ]))
            ->assertOk()
            ->assertSee('甲笔流水')
            ->assertSee('VAL-甲')
            ->assertSee('>报销</td>', false)
            ->assertDontSee('11月动账明细')
            ->assertDontSee('VAL-11');
    }

    private function pageUrl(array $parameters = []): string
    {
        return route('business.pages.show', array_merge([
            'company_id' => $this->company->id,
            'section' => 'financial-operations',
            'page' => 'ledger',
        ], $parameters));
    }
}