Files
firka-extension/grades/grades.js
Zan1456 107e20f5c1 .
2025-06-13 13:26:21 +02:00

494 lines
20 KiB
JavaScript

(() => {
async function transformGradesPage() {
try {
await helper.waitForElement('#Osztalyzatok_7895TanuloErtekelesByTanuloGrid');
await new Promise(resolve => setTimeout(resolve, 1000));
const gradesData = extractGradesData();
const studentAverage = calculateOverallAverage(gradesData.subjects);
const classAverage = calculateOverallClassAverage(gradesData.subjects);
document.body.innerHTML = generatePageHTML(gradesData, studentAverage, classAverage);
createTemplate.importFonts();
setupUserDropdown();
setupMobileNavigation();
const script = document.createElement('script');
script.src = chrome.runtime.getURL('grades/chart.js');
document.head.appendChild(script);
script.onload = () => {
setupGradesChart(gradesData.subjects);
};
setupEventListeners();
setupGradesListScrolling();
loadingScreen.hide();
} catch (error) {
loadingScreen.hide();
}
}
function extractGradesData() {
const subjects = [];
const rows = document.querySelectorAll('#Osztalyzatok_7895TanuloErtekelesByTanuloGrid tbody tr');
rows.forEach(row => {
const cells = row.querySelectorAll('td');
if (cells.length >= 17) {
const subjectName = cells[2].textContent.trim();
if (subjectName && subjectName !== 'Magatartás/Szorgalom') {
const grades = [];
const months = [
LanguageManager.t('grades.september'),
LanguageManager.t('grades.october'),
LanguageManager.t('grades.november'),
LanguageManager.t('grades.december'),
LanguageManager.t('grades.january_1'),
LanguageManager.t('grades.january_2'),
LanguageManager.t('grades.february'),
LanguageManager.t('grades.march'),
LanguageManager.t('grades.april'),
LanguageManager.t('grades.may'),
LanguageManager.t('grades.june_1'),
LanguageManager.t('grades.june_2')
];
months.forEach((month, index) => {
const gradeElements = cells[index + 3].querySelectorAll('span[data-tanuloertekelesid]');
gradeElements.forEach(element => {
const gradeText = element.textContent.trim();
if (gradeText && gradeText !== '-') {
grades.push({
value: gradeText,
date: element.getAttribute('data-datum'),
type: element.getAttribute('data-tipusmod'),
theme: element.getAttribute('data-ertekelestema').replace('Téma: ', ''),
weight: element.getAttribute('data-suly'),
teacher: element.getAttribute('data-ertekelonyomtatasinev'),
isSemesterGrade: (element.getAttribute('data-tipusmod') || '').toLowerCase().includes('félévi') ||
(element.getAttribute('data-ertekelestema') || '').toLowerCase().includes('félévi') ||
(element.getAttribute('data-tipus') || '').toLowerCase().includes('félévi')
});
}
});
});
const avgText = cells[16].textContent.trim();
const classAvgText = cells[17].textContent.trim();
const average = avgText !== '-' ? parseFloat(avgText.replace(',', '.')) : 0;
const classAvg = classAvgText !== '-' ? parseFloat(classAvgText.replace(',', '.')) : 0;
if (grades.length > 0) {
subjects.push({
name: subjectName,
grades: grades,
average: average || 0,
classAverage: classAvg || 0
});
}
}
}
});
return {
schoolInfo: {
id: cookieManager.get('schoolCode') || '',
name: cookieManager.get('schoolName') || 'Iskola'
},
userData: {
name: cookieManager.get('userName') || 'Felhasználó',
time: document.querySelector('.usermenu_timer')?.textContent?.trim() || '45:00'
},
subjects: subjects
};
}
function calculateOverallAverage(subjects) {
const validSubjects = subjects.filter(s => s.average > 0);
if (validSubjects.length === 0) return 0;
const weightedSum = validSubjects.reduce((sum, subject) => {
const validGrades = subject.grades.filter(grade => !isNaN(parseInt(grade.value)));
const subjectWeightedSum = validGrades.reduce((gradeSum, grade) => {
const value = parseInt(grade.value);
const weight = parseInt(grade.weight?.match(/\d+/)?.[0] || '100') / 100;
return gradeSum + (value * weight);
}, 0);
const totalWeight = validGrades.reduce((weightSum, grade) => {
const weight = parseInt(grade.weight?.match(/\d+/)?.[0] || '100') / 100;
return weightSum + weight;
}, 0);
return sum + (subjectWeightedSum / totalWeight);
}, 0);
return weightedSum / validSubjects.length;
}
function calculateOverallClassAverage(subjects) {
const validSubjects = subjects.filter(s => s.classAverage > 0);
if (validSubjects.length === 0) return 0;
return validSubjects.reduce((sum, s) => sum + s.classAverage, 0) / validSubjects.length;
}
function shortenEvaluationName(name, maxLength = 30) {
if (!name) return '';
if (name.length <= maxLength) return name;
return name.substring(0, maxLength - 3) + '...';
}
function generateGradeItem(grade) {
const semesterClass = grade.isSemesterGrade ? 'semester-grade' : '';
const dateObj = new Date(grade.date);
const monthNames = [
LanguageManager.t('months.january'),
LanguageManager.t('months.february'),
LanguageManager.t('months.march'),
LanguageManager.t('months.april'),
LanguageManager.t('months.may'),
LanguageManager.t('months.june'),
LanguageManager.t('months.july'),
LanguageManager.t('months.august'),
LanguageManager.t('months.september'),
LanguageManager.t('months.october'),
LanguageManager.t('months.november'),
LanguageManager.t('months.december')
];
const formattedDate = `${monthNames[dateObj.getMonth()]} ${dateObj.getDate()}`;
const shortenedTheme = shortenEvaluationName(grade.theme);
return `
<div class="grade-item grade-${grade.value} ${semesterClass}">
<div class="grade-value">${grade.value}</div>
<div class="grade-details">
<div class="grade-theme" title="${grade.theme}">${shortenedTheme}</div>
<div class="grade-meta">${grade.type}</div>
</div>
<div class="grade-date">${formattedDate}</div>
</div>
`;
}
function calculateGradeDistribution(subjects) {
const distribution = {1: 0, 2: 0, 3: 0, 4: 0, 5: 0};
subjects.forEach(subject => {
subject.grades.forEach(grade => {
const value = parseInt(grade.value);
if (value >= 1 && value <= 5) {
distribution[value]++;
}
});
});
return distribution;
}
function generatePageHTML(data, studentAverage, classAverage) {
const totalGrades = data.subjects.reduce((sum, subject) => sum + subject.grades.length, 0);
const gradeDistribution = calculateGradeDistribution(data.subjects);
const semesterGrades = extractSemesterGrades(data.subjects);
const studentGradeLevel = Math.floor(studentAverage) || 0;
const classGradeLevel = Math.floor(classAverage) || 0;
schoolNameFull = `${data.schoolInfo.id} - ${data.schoolInfo.name}`;
shortenedSchoolName = helper.shortenSchoolName(schoolNameFull);
return `
<div class="kreta-container">
${createTemplate.header()}
<main class="kreta-main">
<div class="grades-overview">
<div class="overall-averages card">
<div class="chart-header">
<div class="chart-title">${LanguageManager.t('grades.chart_title')} (${totalGrades}db)</div>
<div class="chart-averages">
<div class="average-circle my-average" data-grade="${studentGradeLevel}">
<span class="average-value ${studentAverage < 2 && studentAverage > 0 ? 'warning' : ''}">${studentAverage > 0 ? studentAverage.toFixed(2) : '-'}</span>
</div>
${classAverage > 0 ? `
<div class="average-circle class-average" data-grade="${classGradeLevel}">
<span class="average-value">${classAverage.toFixed(2)}</span>
</div>
` : ''}
</div>
</div>
<div class="grades-chart">
<canvas id="gradesChart"></canvas>
</div>
<div class="grade-distribution">
${Object.entries(gradeDistribution)
.map(([grade, count]) => `
<div class="grade-count grade-${grade}">
<span class="grade-value">${grade}</span>
<span class="grade-amount">${count}</span>
</div>
`).join('')}
</div>
</div>
${semesterGrades.length > 0 ? `
<div class="semester-grades card">
<h3>${LanguageManager.t('grades.semester_evaluations')}</h3>
<div class="semester-grades-list">
${semesterGrades.map(grade => `
<div class="semester-grade-item grade-${grade.value}">
<div class="semester-grade-value">${grade.value}</div>
<div class="semester-grade-subject">${grade.subject}</div>
</div>
`).join('')}
</div>
</div>
` : ''}
</div>
<div class="grades-grid">
${generateSubjectCards(data.subjects)}
</div>
</main>
</div>
`;
}
function extractSemesterGrades(subjects) {
const semesterGrades = [];
subjects.forEach(subject => {
const semesterGrade = subject.grades.find(grade => grade.isSemesterGrade);
if (semesterGrade) {
semesterGrades.push({
subject: subject.name,
value: semesterGrade.value,
date: semesterGrade.date
});
}
});
return semesterGrades;
}
function calculateGradePoints(subjects) {
const allGrades = [];
subjects.forEach(subject => {
subject.grades.forEach(grade => {
const date = new Date(grade.date);
const value = parseInt(grade.value);
const weight = parseInt(grade.weight?.match(/\d+/)?.[0] || '100') / 100;
if (date && value && weight) {
allGrades.push({
date,
value,
weight
});
}
});
});
allGrades.sort((a, b) => a.date - b.date);
let totalWeight = 0;
let weightedSum = 0;
return allGrades.map(grade => {
totalWeight += grade.weight;
weightedSum += grade.value * grade.weight;
return {
date: grade.date.toISOString(),
grade: grade.value,
average: weightedSum / totalWeight
};
});
}
function setupGradesChart(subjects) {
const ctx = document.getElementById('gradesChart');
if (!ctx) return;
const gradePoints = calculateGradePoints(subjects);
new Chart(ctx, {
type: 'line',
data: {
labels: gradePoints.map((_, index) => ''),
datasets: [{
label: 'Átlag',
data: gradePoints.map(p => p.average),
borderWidth: 5,
tension: 0.5,
segment: {
borderColor: ctx => {
const curr = ctx.p1.parsed.y;
if (!curr) return 'transparent';
const color = getComputedStyle(document.documentElement).getPropertyValue(
curr < 2 ? '--grades-1' :
curr < 2.5 ? '--grades-2' :
curr < 3.5 ? '--grades-3' :
curr < 4.5 ? '--grades-4' : '--grades-5'
).trim() + '80';
return color;
}
},
fill: true,
backgroundColor: function(context) {
const chart = context.chart;
const {ctx, chartArea} = chart;
if (!chartArea) return null;
const gradientBg = ctx.createLinearGradient(0, chartArea.bottom, 0, chartArea.top);
gradientBg.addColorStop(0, getComputedStyle(document.documentElement).getPropertyValue('--grades-1').trim() + '30');
gradientBg.addColorStop(0.2, getComputedStyle(document.documentElement).getPropertyValue('--grades-2').trim() + '30');
gradientBg.addColorStop(0.4, getComputedStyle(document.documentElement).getPropertyValue('--grades-3').trim() + '30');
gradientBg.addColorStop(0.6, getComputedStyle(document.documentElement).getPropertyValue('--grades-4').trim() + '30');
gradientBg.addColorStop(0.8, getComputedStyle(document.documentElement).getPropertyValue('--grades-5').trim() + '30');
return gradientBg;
},
pointBackgroundColor: context => {
const value = context.raw;
return getComputedStyle(document.documentElement).getPropertyValue(
value < 2 ? '--grades-1' :
value < 2.5 ? '--grades-2' :
value < 3.5 ? '--grades-3' :
value < 4.5 ? '--grades-4' : '--grades-5'
).trim();
},
pointRadius: 0,
pointHoverRadius: 0
}]
},
options: {
responsive: true,
maintainAspectRatio: false,
scales: {
y: {
min: 1,
max: 5,
ticks: {
stepSize: 1,
color: getComputedStyle(document.documentElement).getPropertyValue('--text-secondary')
},
grid: {
color: getComputedStyle(document.documentElement).getPropertyValue('--text-teritary') + '20',
lineWidth: 1,
borderDash: [5, 5]
}
},
x: {
display: false
}
},
plugins: {
legend: {
display: false
},
tooltip: {
backgroundColor: getComputedStyle(document.documentElement).getPropertyValue('--card-card'),
titleColor: getComputedStyle(document.documentElement).getPropertyValue('--text-primary'),
bodyColor: getComputedStyle(document.documentElement).getPropertyValue('--text-primary'),
borderColor: getComputedStyle(document.documentElement).getPropertyValue('--text-teritary') + '20',
borderWidth: 1,
padding: 12,
displayColors: false,
callbacks: {
title: () => '',
label: context => `Átlag: ${context.raw.toFixed(2)}`
}
}
}
}
});
}
function generateSubjectCards(subjects) {
const sortedSubjects = [...subjects].sort((a, b) => a.grades.length - b.grades.length);
return sortedSubjects.map(subject => {
const regularGrades = subject.grades.filter(grade => !grade.isSemesterGrade).reverse();
const myGrade = Math.floor(subject.average) || 0;
const classGrade = Math.floor(subject.classAverage) || 0;
return `
<div class="subject-card card">
<div class="subject-header">
<div class="subject-title">
<h3>${subject.name}</h3>
</div>
<div class="subject-averages">
<div class="average-circle my-average ${subject.average < 2 && subject.average > 0 ? 'warning' : ''}" data-grade="${myGrade}">
<span class="average-value">${subject.average > 0 ? subject.average.toFixed(2) : '-'}</span>
</div>
${subject.classAverage > 0 ? `
<div class="average-circle class-average" data-grade="${classGrade}">
<span class="average-value">${subject.classAverage.toFixed(2)}</span>
</div>
` : ''}
</div>
</div>
<div class="grades-list">
${regularGrades.map(generateGradeItem).join('')}
</div>
</div>
`;
}).join('');
}
function setupEventListeners() {
const timerEl = document.getElementById('logoutTimer');
if (timerEl) {
const startTime = parseInt(timerEl.textContent?.match(/\d+/)?.[0] || "45");
let timeLeft = startTime * 60;
const updateTimer = () => {
const minutes = Math.floor(timeLeft / 60);
const seconds = timeLeft % 60;
timerEl.textContent = `${minutes}:${seconds.toString().padStart(2, '0')}`;
timeLeft--;
if (timeLeft < 0) {
window.location.href = chrome.runtime.getURL('logout/logout.html');
}
};
setInterval(updateTimer, 1000);
}
}
function setupGradesListScrolling() {
const gradesLists = document.querySelectorAll('.grades-list');
gradesLists.forEach(list => {
const checkScrollable = () => {
if (list.scrollHeight > list.clientHeight) {
list.classList.add('scrollable', 'has-more');
const handleScroll = () => {
const isAtBottom = list.scrollTop + list.clientHeight >= list.scrollHeight - 5;
if (isAtBottom) {
list.classList.remove('has-more');
} else {
list.classList.add('has-more');
}
};
list.addEventListener('scroll', handleScroll);
handleScroll();
} else {
list.classList.remove('scrollable', 'has-more');
}
};
checkScrollable();
});
}
if (window.location.href.includes('/TanuloErtekeles/Osztalyzatok')) {
transformGradesPage();
}
})();