<?php

namespace Tests\Unit;

use App\Support\DefaultTrackScoringSheets;
use App\Support\TrackScoringSheet;
use PHPUnit\Framework\TestCase;

class TrackScoringSheetTest extends TestCase
{
    public function test_optical_track_sheets_sum_to_100(): void
    {
        foreach (['guang_xinpian', 'zhizao_fengzhuang', 'guangdian_cailiao', 'guangtongxin_yingyong'] as $code) {
            $sheet = DefaultTrackScoringSheets::forTrackCode($code);
            $this->assertNotNull($sheet, $code);
            $parsed = TrackScoringSheet::parseAndValidateConfig($sheet);
            $this->assertTrue($parsed['ok'], $code.': '.($parsed['message'] ?? ''));
            $this->assertSame(100.0, $parsed['sheet']['full_score']);
        }
    }

    public function test_default_ai_track_sheet_sums_to_100(): void
    {
        $sheet = DefaultTrackScoringSheets::forTrackCode('xiaofei_ai', '消费+人工智能');
        $this->assertNotNull($sheet);

        $parsed = TrackScoringSheet::parseAndValidateConfig($sheet);
        $this->assertTrue($parsed['ok']);
        $this->assertSame(100.0, $parsed['sheet']['full_score']);
        $this->assertCount(8, $parsed['sheet']['items']);
    }

    public function test_config_rejects_sum_not_100(): void
    {
        $parsed = TrackScoringSheet::parseAndValidateConfig([
            'version' => 1,
            'title' => 't',
            'items' => [
                [
                    'key' => 'a',
                    'sort' => 1,
                    'category' => '通用指标',
                    'title' => 'A',
                    'criteria' => '',
                    'max_score' => 40,
                ],
            ],
        ]);

        $this->assertFalse($parsed['ok']);
        $this->assertStringContainsString('100', $parsed['message']);
    }

    public function test_submit_sums_item_scores_and_rejects_invalid_items(): void
    {
        $parsed = TrackScoringSheet::parseAndValidateConfig($this->twoItemSheet());
        $this->assertTrue($parsed['ok']);
        $sheet = $parsed['sheet'];

        $ok = TrackScoringSheet::normalizeSubmitPayload($sheet, [
            'scores' => ['a' => 10.5, 'b' => 20],
        ]);
        $this->assertTrue($ok['ok']);
        $this->assertSame(30.5, $ok['line_total']);
        $this->assertSame(10.5, $ok['scores']['a']);
        $this->assertSame(20.0, $ok['scores']['b']);
        $this->assertSame(30.5, $ok['payload']['line_total']);

        $zero = TrackScoringSheet::normalizeSubmitPayload($sheet, [
            'scores' => ['a' => 0, 'b' => 0],
        ]);
        $this->assertTrue($zero['ok']);
        $this->assertSame(0.0, $zero['line_total']);

        $full = TrackScoringSheet::normalizeSubmitPayload($sheet, [
            'scores' => ['a' => 40, 'b' => 60],
        ]);
        $this->assertTrue($full['ok']);
        $this->assertSame(100.0, $full['line_total']);

        $missing = TrackScoringSheet::normalizeSubmitPayload($sheet, ['line_total' => 88]);
        $this->assertFalse($missing['ok']);
        $this->assertStringContainsString('每一项', $missing['message']);

        $overItem = TrackScoringSheet::normalizeSubmitPayload($sheet, [
            'scores' => ['a' => 40.01, 'b' => 0],
        ]);
        $this->assertFalse($overItem['ok']);
        $this->assertStringContainsString('不能高于该项分值', $overItem['message']);

        $neg = TrackScoringSheet::normalizeSubmitPayload($sheet, [
            'scores' => ['a' => -0.01, 'b' => 0],
        ]);
        $this->assertFalse($neg['ok']);
        $this->assertStringContainsString('不能小于 0', $neg['message']);

        $tooManyDecimals = TrackScoringSheet::normalizeSubmitPayload($sheet, [
            'scores' => ['a' => '10.001', 'b' => 0],
        ]);
        $this->assertFalse($tooManyDecimals['ok']);
        $this->assertStringContainsString('两位小数', $tooManyDecimals['message']);
    }

    /**
     * @return array<string, mixed>
     */
    private function twoItemSheet(): array
    {
        return [
            'version' => 1,
            'title' => 't',
            'items' => [
                [
                    'key' => 'a',
                    'sort' => 1,
                    'category' => '通用指标',
                    'title' => 'A',
                    'criteria' => '',
                    'max_score' => 40,
                ],
                [
                    'key' => 'b',
                    'sort' => 2,
                    'category' => '通用指标',
                    'title' => 'B',
                    'criteria' => '',
                    'max_score' => 60,
                ],
            ],
        ];
    }
}