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Commit edbaff2

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committed
omg i mighta fixed the stupid bugs on this tab
1 parent b7c3f27 commit edbaff2

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1 file changed

+119
-41
lines changed

1 file changed

+119
-41
lines changed

‎src/content-script/update-solutions-tab.ts‎

Lines changed: 119 additions & 41 deletions
Original file line numberDiff line numberDiff line change
@@ -571,55 +571,133 @@ function updateAllElements(isDark: boolean) {
571571
});
572572
}
573573

574-
chrome.runtime.onMessage.addListener((request) => {
575-
if (request.action === 'updateSolutions') {
576-
chrome.storage.local.get(['leetcodeProblems'], (result) => {
574+
// Function to update the solutions tab content
575+
function updateSolutionsTab(title: string) {
576+
chrome.storage.local.get(['leetcodeProblems'], (result) => {
577+
// Try to find the search bar with retries
578+
const maxRetries = 10;
579+
const baseDelay = 300;
580+
let retryCount = 0;
581+
582+
const tryInsertContent = () => {
577583
const searchBar = document.querySelectorAll('input.block')[0]?.parentElement?.parentElement?.parentElement;
578-
if (!searchBar) return;
579-
580-
const title = request.title.split('-')[0].trim();
581-
const problem = result.leetcodeProblems.questions.find((problem: { title: string }) => problem.title === title);
582-
583-
// If no solution code or videos exist, don't do anything
584-
if (!problem?.videos && !problem?.languages) return;
585-
if (problem.videos?.length === 0 && problem.languages?.length === 0) return;
586-
587-
// Remove any existing containers
588-
const existingWrapper = document.querySelector('.leetcode-explained-wrapper');
589-
if (existingWrapper) existingWrapper.remove();
590-
591-
// Create wrapper for all our custom content
592-
const wrapper = createCustomContentWrapper();
593584

594-
// Create and add nav container
595-
const navContainer = createNavContainer(problem);
596-
wrapper.appendChild(navContainer);
597-
598-
// Add video container if videos exist
599-
if (problem.videos?.length > 0) {
600-
const videoContainer = createVideoContainer(problem);
601-
wrapper.appendChild(videoContainer);
585+
if (!searchBar && retryCount < maxRetries) {
586+
// Use exponential backoff for retry delay
587+
const delay = baseDelay * Math.pow(1.5, retryCount);
588+
retryCount++;
589+
console.log(`Attempt ${retryCount}: Waiting for search bar element to load... Retrying in ${delay}ms`);
590+
setTimeout(tryInsertContent, delay);
591+
return;
602592
}
603593

604-
// Add code container and language buttons if languages exist
605-
if (problem.languages?.length > 0) {
606-
const codeContainer = createCodeContainer();
607-
const languageButtonsContainer = createLanguageButtons(problem);
608-
languageButtonsContainer.classList.add('language-buttons-container');
609-
languageButtonsContainer.style.display = 'none';
594+
if (!searchBar) {
595+
console.log('Failed to find search bar element after all retries');
596+
597+
// If still not found, set up a MutationObserver to watch for DOM changes
598+
const observer = new MutationObserver((mutations, obs) => {
599+
const searchBar = document.querySelectorAll('input.block')[0]?.parentElement?.parentElement?.parentElement;
600+
if (searchBar) {
601+
obs.disconnect(); // Stop observing once we find the element
602+
insertContent(searchBar, title, result);
603+
}
604+
});
605+
606+
// Start observing the document with the configured parameters
607+
observer.observe(document.body, {
608+
childList: true,
609+
subtree: true
610+
});
610611

611-
wrapper.appendChild(languageButtonsContainer);
612-
wrapper.appendChild(codeContainer);
612+
return;
613613
}
614614

615-
// Insert the wrapper at the top of the solutions tab
616-
searchBar.insertBefore(wrapper,searchBar.firstChild);
615+
insertContent(searchBar,title,result);
616+
};
617617

618-
// Show discussion by default
619-
showContent('Discussion');
618+
tryInsertContent();
619+
});
620+
}
620621

621-
// Set up theme change listener
622-
setupThemeChangeListener();
623-
});
622+
// Helper function to insert the content
623+
function insertContent(searchBar: Element, title: string, result: any) {
624+
const problemTitle = title.split('-')[0].trim();
625+
const problem = result.leetcodeProblems.questions.find((problem: { title: string }) => problem.title === problemTitle);
626+
627+
// If no solution code or videos exist, don't do anything
628+
if (!problem?.videos && !problem?.languages) return;
629+
if (problem.videos?.length === 0 && problem.languages?.length === 0) return;
630+
631+
// Remove any existing containers
632+
const existingWrapper = document.querySelector('.leetcode-explained-wrapper');
633+
if (existingWrapper) existingWrapper.remove();
634+
635+
// Create wrapper for all our custom content
636+
const wrapper = createCustomContentWrapper();
637+
638+
// Create and add nav container
639+
const navContainer = createNavContainer(problem);
640+
wrapper.appendChild(navContainer);
641+
642+
// Add video container if videos exist
643+
if (problem.videos?.length > 0) {
644+
const videoContainer = createVideoContainer(problem);
645+
wrapper.appendChild(videoContainer);
646+
}
647+
648+
// Add code container and language buttons if languages exist
649+
if (problem.languages?.length > 0) {
650+
const codeContainer = createCodeContainer();
651+
const languageButtonsContainer = createLanguageButtons(problem);
652+
languageButtonsContainer.classList.add('language-buttons-container');
653+
languageButtonsContainer.style.display = 'none';
654+
655+
wrapper.appendChild(languageButtonsContainer);
656+
wrapper.appendChild(codeContainer);
657+
}
658+
659+
// Insert the wrapper at the top of the solutions tab
660+
searchBar.insertBefore(wrapper, searchBar.firstChild);
661+
662+
// Show discussion by default
663+
showContent('Discussion');
664+
665+
// Set up theme change listener
666+
setupThemeChangeListener();
667+
}
668+
669+
// Self-initialization function that runs when the content script loads
670+
function initializeContentScript() {
671+
// Wait for the DOM to be fully loaded
672+
if (document.readyState === 'loading') {
673+
document.addEventListener('DOMContentLoaded', onDOMReady);
674+
} else {
675+
onDOMReady();
676+
}
677+
678+
function onDOMReady() {
679+
// Check if we're on a LeetCode problem's solutions page
680+
const isSolutionsPage = /^https:\/\/leetcode\.com\/problems\/.*\/solutions\/?/.test(window.location.href);
681+
682+
if (isSolutionsPage) {
683+
console.log('LeetCode solutions page detected, initializing content script...');
684+
685+
// Extract the problem title from the page title
686+
const pageTitle = document.title;
687+
688+
// Update the solutions tab
689+
updateSolutionsTab(pageTitle);
690+
691+
console.log('Solutions tab content script initialized for problem:', pageTitle);
692+
}
693+
}
694+
}
695+
696+
// Run the initialization
697+
initializeContentScript();
698+
699+
chrome.runtime.onMessage.addListener((request) => {
700+
if (request.action === 'updateSolutions') {
701+
updateSolutionsTab(request.title);
624702
}
625703
});

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AltStyle によって変換されたページ (->オリジナル) /