<?php
declare(strict_types=1);

namespace Cf7stg\Tests;

use Cf7stg\Settings;

final class SettingsCounterTest extends Cf7stgTestCase
{
    public function test_default_counters_are_zero(): void
    {
        $c = Settings::get_drop_counters();
        self::assertSame(0, $c['total']);
        self::assertSame(0, $c['real_today']);
        self::assertSame(0, $c['dry_today']);
    }

    public function test_increment_real_counter(): void
    {
        Settings::increment_drop_counter('real');
        $c = Settings::get_drop_counters();
        self::assertSame(1, $c['total']);
        self::assertSame(1, $c['real_today']);
        self::assertSame(0, $c['dry_today']);
    }

    public function test_increment_dry_run_counter(): void
    {
        Settings::increment_drop_counter('dry_run');
        Settings::increment_drop_counter('dry_run');
        $c = Settings::get_drop_counters();
        self::assertSame(2, $c['total']);
        self::assertSame(0, $c['real_today']);
        self::assertSame(2, $c['dry_today']);
    }

    public function test_rolling_today_to_yesterday_on_date_change(): void
    {
        $yesterday = date('Y-m-d', strtotime('-1 day'));
        update_option(Settings::OPT_DROP_COUNTERS, [
            'total'          => 5,
            'real_today'     => 5,
            'real_yesterday' => 0,
            'dry_today'      => 0,
            'dry_yesterday'  => 0,
            'today_date'     => $yesterday,
            'reset_at'       => $yesterday,
        ]);

        Settings::increment_drop_counter('real');
        $c = Settings::get_drop_counters();
        self::assertSame(date('Y-m-d'), $c['today_date']);
        self::assertSame(5, $c['real_yesterday']);
        self::assertSame(1, $c['real_today']);
        self::assertSame(6, $c['total']);
    }

    public function test_reset_counters_zeroes_and_updates_reset_at(): void
    {
        Settings::increment_drop_counter('real');
        Settings::increment_drop_counter('dry_run');
        Settings::reset_drop_counters();
        $c = Settings::get_drop_counters();
        self::assertSame(0, $c['total']);
        self::assertSame(0, $c['real_today']);
        self::assertSame(0, $c['dry_today']);
        self::assertSame(date('Y-m-d'), $c['reset_at']);
    }

    public function test_get_dry_run_drop_default_true_when_unset(): void
    {
        self::assertTrue(Settings::is_dry_run_drop());
    }

    public function test_get_dry_run_drop_false_when_disabled(): void
    {
        update_option(Settings::OPT_DRY_RUN_DROP, false);
        self::assertFalse(Settings::is_dry_run_drop());
    }

    public function test_get_drop_score_threshold_default_minus_5(): void
    {
        self::assertSame(-5, Settings::get_drop_score_threshold());
    }

    public function test_get_hard_drop_enabled_default_true(): void
    {
        self::assertTrue(Settings::is_hard_drop_enabled());
    }

    public function test_invalid_counters_option_resets_to_defaults(): void
    {
        update_option(Settings::OPT_DROP_COUNTERS, 'broken-string');
        $c = Settings::get_drop_counters();
        self::assertSame(0, $c['total']);
        self::assertArrayHasKey('today_date', $c);
    }

    public function test_increment_with_invalid_mode_is_noop(): void
    {
        Settings::increment_drop_counter('garbage');
        $c = Settings::get_drop_counters();
        self::assertSame(0, $c['total']);
    }
}