<?php

namespace Tests\Feature;

use Illuminate\Cookie\Middleware\EncryptCookies;
use Illuminate\Support\Facades\Cache;
use Tests\TestCase;

/**
 * Renderowanie pulpitu na podstawie gotowego cache (bez realnego LDAP).
 * Kontroler czyta wynik z Cache::store('file') pod kluczem 'dashboard:summary',
 * więc podstawiamy go ręcznie i sprawdzamy sam widok.
 */
class DashboardTest extends TestCase
{
    protected function tearDown(): void
    {
        Cache::store('file')->forget('dashboard:summary');
        Cache::store('file')->forget('dashboard:summary_ts');

        parent::tearDown();
    }

    private function seedSummary(array $overrides = []): void
    {
        $payload = array_merge([
            'stats' => [
                'users_total' => 128,
                'users_disabled' => 4,
                'users_locked' => 2,
                'pwd_never_expires' => 6,
                'pwd_expiring_7d' => 3,
                'pwd_expired' => 5,
                'inactive_90d' => 9,
                'account_expired' => 1,
                'users_no_manager' => 7,
                'computers_inactive_90d' => 3,
            ],
            'pwd_age' => ['lt30' => 40, 'd30_60' => 30, 'd60_90' => 20, 'gt90' => 30, 'unknown' => 8],
            'computers_total' => 44,
            'groups_total' => 17,
            'expiring_soon' => [['cn' => 'Jan Kowalski', 'sam' => 'jkowalski', 'date' => '2026-09-10']],
            'inactive' => [],
            'recent' => [],
            'pwd_never_list' => [['cn' => 'Anna Nowak', 'sam' => 'anowak']],
            'locked_list' => [['cn' => 'Piotr Lis', 'sam' => 'plis', 'since' => '2026-09-08 07:30']],
            'no_manager_list' => [['cn' => 'Ewa Mak', 'sam' => 'emak']],
            'computers_inactive' => [['cn' => 'WS-OLD-01', 'last' => '2026-01-02']],
            'max_password_age_days' => 42,
        ], $overrides);

        Cache::store('file')->put('dashboard:summary', $payload, 300);
        Cache::store('file')->put('dashboard:summary_ts', now()->subMinutes(2)->format('Y-m-d H:i:s'), 300);
    }

    public function test_it_renders_clickable_and_alerting_tiles(): void
    {
        $this->seedSummary();

        $res = $this->actingAsPanelAdmin()->get('/dashboard')->assertOk();

        // Klikalne kafelki prowadzą do przefiltrowanej listy (href w HTML ma &amp;,
        // więc porównujemy z domyślnym escapowaniem oczekiwanego łańcucha).
        $res->assertSee(route('users.index', ['all_ou' => 1, 'filter' => 'locked']));
        $res->assertSee(route('users.index', ['all_ou' => 1, 'filter' => 'pwd_expired']));
        $res->assertSee(route('users.index', ['all_ou' => 1, 'status' => 'disabled']));
        $res->assertSee(route('computers.index', ['all_ou' => 1]));

        // Kafelek "z problemem" (locked > 0) dostaje wyróżniającą klasę.
        $res->assertSee('dashboard-tile-alert', escape: false);

        // Histogram wieku hasła i wiek danych.
        $res->assertSee(__('dashboard.pwd_age.heading'));
        $res->assertSee(__('dashboard.reports.expiring_date'));
    }

    public function test_it_shows_a_global_empty_state_when_ldap_returned_nothing(): void
    {
        $this->seedSummary([
            'stats' => [
                'users_total' => 0, 'users_disabled' => 0, 'users_locked' => 0,
                'pwd_never_expires' => 0, 'pwd_expiring_7d' => 0, 'pwd_expired' => 0,
                'inactive_90d' => 0, 'account_expired' => 0,
            ],
            'pwd_age' => ['lt30' => 0, 'd30_60' => 0, 'd60_90' => 0, 'gt90' => 0, 'unknown' => 0],
            'computers_total' => 0,
            'groups_total' => 0,
            'expiring_soon' => [],
        ]);

        $this->actingAsPanelAdmin()->get('/dashboard')
            ->assertOk()
            ->assertSee(__('dashboard.empty'))
            ->assertDontSee('dashboard-tile', escape: false);
    }

    public function test_it_renders_the_new_signal_cards_and_actions(): void
    {
        $this->seedSummary();

        $res = $this->actingAsPanelAdmin()->get('/dashboard')->assertOk();

        // Nowe kafelki + ich linki do przefiltrowanych list.
        $res->assertSee(route('users.index', ['all_ou' => 1, 'filter' => 'no_manager']));
        $res->assertSee(route('computers.index', ['all_ou' => 1, 'inactive' => 1]));

        // Nowe karty raportów.
        $res->assertSee(__('dashboard.reports.pwd_never'));
        $res->assertSee(__('dashboard.reports.locked'));
        $res->assertSee(__('dashboard.reports.no_manager'));
        $res->assertSee(__('dashboard.reports.computers_inactive'));

        // Wiersze z list.
        $res->assertSee('anowak')->assertSee('plis')->assertSee('WS-OLD-01');

        // Akcja "odblokuj" w karcie zablokowanych + "resetuj" w karcie wygasających.
        $res->assertSee(route('users.unlock', 'plis'));
        $res->assertSee(route('users.index', ['all_ou' => 1, 'q' => 'jkowalski', 'open' => 'reset']));
    }

    public function test_preferences_endpoint_stores_layout_cookie(): void
    {
        $this->actingAsPanelAdmin()->post('/dashboard/preferences', [
            'section_tiles' => '0',
            'section_pwd_age' => '1',
            'report_order' => ['r_recent', 'r_expiring', 'r_locked'],
            'visible' => ['r_recent', 'r_expiring'],
        ])
            ->assertRedirect(route('dashboard.index'))
            ->assertCookie('dashboard_layout');
    }

    public function test_layout_cookie_hides_and_reorders_report_cards(): void
    {
        $this->seedSummary([
            'recent' => [['cn' => 'Nowe Konto', 'sam' => 'nowe', 'created' => '2026-09-07']],
        ]);

        $layout = json_encode([
            'tiles' => false,
            'pwd_age' => true,
            'reports' => [
                ['key' => 'r_recent', 'visible' => true],
                ['key' => 'r_expiring', 'visible' => true],
                ['key' => 'r_locked', 'visible' => false],
            ],
        ]);

        $res = $this->actingAsPanelAdmin()
            ->withoutMiddleware(EncryptCookies::class)
            ->withUnencryptedCookie('dashboard_layout', $layout)
            ->get('/dashboard')
            ->assertOk();

        // Ukryta sekcja kafelków.
        $res->assertDontSee('dashboard-tile', escape: false);
        // Ukryta karta "zablokowane" - jej wiersz i nagłówek kolumny nie występują
        // (sama nazwa raportu jest jeszcze na liście w oknie preferencji).
        $res->assertDontSee('Piotr Lis');
        $res->assertDontSee(__('dashboard.reports.locked_since'));

        // Karta "Nowe konta" przed "Hasła wygasające" - nagłówki kolumn dat
        // występują tylko w kartach (nie w oknie preferencji).
        $res->assertSeeInOrder([
            __('dashboard.reports.recent_date'),
            __('dashboard.reports.expiring_date'),
        ]);
    }

    public function test_stale_cache_is_flagged(): void
    {
        $this->seedSummary();
        Cache::store('file')->put('dashboard:summary_ts', now()->subHour()->format('Y-m-d H:i:s'), 300);

        $this->actingAsPanelAdmin()->get('/dashboard')
            ->assertOk()
            ->assertSee('text-bg-warning', escape: false);
    }
}