import assert from 'node:assert/strict';
import { readFile } from 'node:fs/promises';
import test from 'node:test';

import {
    filterQualityProblems,
    formatMetricValue,
    qualityBand
} from '../admin/js/views/schedule-quality.js';

test('оценка качества получает понятный диапазон', () => {
    assert.equal(qualityBand(94).code, 'excellent');
    assert.equal(qualityBand(80).code, 'stable');
    assert.equal(qualityBand(60).code, 'attention');
    assert.equal(qualityBand(40).code, 'critical');
});

test('фильтр проблем одновременно учитывает важность и категорию', () => {
    const problems = [
        { type: 'GROUP_GAP', problemTypes: ['GROUP_GAP', 'ROOM_OVERSIZED'], severity: 'HIGH' },
        { type: 'ROOM_OVERSIZED', severity: 'LOW' },
        { type: 'TEACHER_SOFT_UNWANTED', severity: 'HIGH' }
    ];

    assert.deepEqual(
        filterQualityProblems(problems, 'HIGH', 'GAPS'),
        [problems[0]]
    );
    assert.deepEqual(
        filterQualityProblems(problems, '', 'ROOM'),
        [problems[0], problems[1]]
    );
});

test('метрики и вкладка анализа подключены к SPA ответственных ролей', async () => {
    assert.equal(formatMetricValue({ value: 93.4, unit: '%' }), '93,4%');
    const [capabilities, main, index, view, script] = await Promise.all([
        readFile(new URL('../admin/js/role-capabilities.js', import.meta.url), 'utf8'),
        readFile(new URL('../admin/js/main.js', import.meta.url), 'utf8'),
        readFile(new URL('../admin/index.html', import.meta.url), 'utf8'),
        readFile(new URL('../admin/views/schedule-quality.html', import.meta.url), 'utf8'),
        readFile(new URL('../admin/js/views/schedule-quality.js', import.meta.url), 'utf8')
    ]);

    assert.match(capabilities, /ADMIN:[\s\S]*schedule-quality/);
    assert.match(capabilities, /EDUCATION_OFFICE:[\s\S]*schedule-quality/);
    assert.doesNotMatch(capabilities, /DEPARTMENT:[\s\S]*schedule-quality/);
    assert.match(main, /'schedule-quality':[\s\S]*schedule-quality\.js/);
    assert.match(index, /data-tab="schedule-quality"/);
    assert.match(view, /Правила, снижающие оценку/);
    assert.match(script, /Изменить правило/);
    assert.match(script, /magistr\.schedule\.openRuleId/);
    assert.doesNotMatch(script, /quality\/recommendations/);
});