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Commit b7c3f27

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cleaner navbar implementation
1 parent cfb77ae commit b7c3f27

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1 file changed

+107
-67
lines changed

1 file changed

+107
-67
lines changed

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

Lines changed: 107 additions & 67 deletions
Original file line numberDiff line numberDiff line change
@@ -1,23 +1,40 @@
11
const VIDEO_ASPECT_RATIO = 56.25; // 16:9 aspect ratio
22

3+
// Create a wrapper for all our custom content
4+
function createCustomContentWrapper() {
5+
const wrapper = createStyledElement('div', {
6+
width: '100%',
7+
maxWidth: '800px',
8+
margin: '0 auto 32px auto',
9+
position: 'relative',
10+
zIndex: '1'
11+
});
12+
wrapper.classList.add('leetcode-explained-wrapper');
13+
return wrapper;
14+
}
15+
316
// Utility function to create a styled button
417
function createStyledButton(text: string, isActive: boolean = false): HTMLButtonElement {
518
const button = document.createElement('button');
619
button.textContent = text;
20+
button.classList.add('nav-button');
21+
if (isActive) button.classList.add('active');
722

823
chrome.storage.local.get(['isDarkTheme'], (result) => {
924
const isDark = result.isDarkTheme;
1025
button.style.backgroundColor = isDark ? '#373737' : '#f3f4f5';
1126
button.style.color = isDark ? '#fff' : '#1a1a1a';
1227
button.style.border = `1px solid ${isDark ? 'rgba(255, 255, 255, 0.1)' : 'rgba(0, 0, 0, 0.1)'}`;
1328

14-
15-
// on hover just make the background a few shades darker or lighter
1629
button.addEventListener('mouseenter', () => {
17-
button.style.backgroundColor = isDark ? '#424242' : '#e6e6e6';
30+
if (!button.classList.contains('active')) {
31+
button.style.backgroundColor = isDark ? '#424242' : '#e6e6e6';
32+
}
1833
});
1934
button.addEventListener('mouseleave', () => {
20-
button.style.backgroundColor = isDark ? '#373737' : '#f3f4f5';
35+
if (!button.classList.contains('active')) {
36+
button.style.backgroundColor = isDark ? '#373737' : '#f3f4f5';
37+
}
2138
});
2239
});
2340

@@ -28,6 +45,7 @@ function createStyledButton(text: string, isActive: boolean = false): HTMLButton
2845
button.style.fontSize = '11px';
2946
button.style.transition = 'all 0.2s ease';
3047
button.style.letterSpacing = '0.5px';
48+
button.style.cursor = 'pointer';
3149

3250
return button;
3351
}
@@ -47,7 +65,7 @@ function createVideoContainer(problem: any) {
4765
maxWidth: '800px',
4866
margin: '0 auto',
4967
});
50-
container.classList.add('video-container');
68+
container.classList.add('video-container','content-section');
5169

5270
const controlsContainer = createStyledElement('div', {
5371
display: 'flex',
@@ -101,7 +119,6 @@ function createVideoContainer(problem: any) {
101119

102120
chrome.storage.local.get(['isDarkTheme'], (result) => {
103121
const isDark = result.isDarkTheme;
104-
// channel element is white on dark mode and black on light mode
105122
channelElement.style.color = isDark ? '#fff' : '#1a1a1a';
106123
});
107124

@@ -153,17 +170,26 @@ function updateVideo(iframe: HTMLIFrameElement, videoUrl: string) {
153170
}
154171

155172
function createCodeContainer() {
173+
const container = createStyledElement('div', {
174+
display: 'none',
175+
width: '100%',
176+
maxWidth: '800px',
177+
margin: '0 auto',
178+
position: 'relative'
179+
});
180+
container.classList.add('code-section', 'content-section');
181+
156182
const codeElement = document.createElement('pre');
157183
codeElement.classList.add('code-container');
158-
codeElement.style.display = 'none';
184+
codeElement.style.display = 'block';
159185
codeElement.style.borderRadius = '8px';
160186
codeElement.style.padding = '16px';
161187
codeElement.style.marginTop = '24px';
162-
codeElement.style.width = '95%';
188+
codeElement.style.width = '100%';
163189
codeElement.style.fontSize = '14px';
164-
codeElement.style.marginLeft = '2.5%';
165190
codeElement.style.maxHeight = '500px';
166191
codeElement.style.overflowY = 'auto';
192+
codeElement.style.boxSizing = 'border-box';
167193
codeElement.style.boxShadow = '0 4px 6px rgba(0, 0, 0, 0.1)';
168194

169195
chrome.storage.local.get(['isDarkTheme'], (result) => {
@@ -173,24 +199,52 @@ function createCodeContainer() {
173199
codeElement.style.color = isDark ? '#fff' : '#1a1a1a';
174200
});
175201

176-
return codeElement;
202+
container.appendChild(codeElement);
203+
return container;
177204
}
178205

179-
function hideContent() {
180-
constelements=[
181-
'.code-container',
182-
'.language-buttons-container',
183-
'.video-container'
184-
].map(selector=>document.querySelector(selector)asHTMLElement);
206+
function showContent(type: 'Discussion'|'Video'|'Code') {
207+
// Hide all content sections first
208+
constcontentSections=document.querySelectorAll('.content-section');
209+
contentSections.forEach(section=>{
210+
(sectionasHTMLElement).style.display='none';
211+
});
185212

186-
elements.forEach(element => {
187-
if (element) {
188-
if (element.classList.contains('video-container')) {
189-
element.style.paddingBottom = '0';
213+
// Show the selected content
214+
switch (type) {
215+
case 'Video':
216+
const videoContainer = document.querySelector('.video-container') as HTMLElement;
217+
if (videoContainer) {
218+
videoContainer.style.display = 'flex';
219+
videoContainer.style.paddingBottom = `${VIDEO_ASPECT_RATIO}%`;
190220
}
191-
element.style.display = 'none';
221+
break;
222+
case 'Code':
223+
const codeSection = document.querySelector('.code-section') as HTMLElement;
224+
const languageButtons = document.querySelector('.language-buttons-container') as HTMLElement;
225+
if (codeSection) codeSection.style.display = 'block';
226+
if (languageButtons) languageButtons.style.display = 'flex';
227+
break;
228+
case 'Discussion':
229+
// No need to do anything as the discussion is the default content
230+
break;
231+
}
232+
233+
// Update button states
234+
const buttons = document.querySelectorAll('.nav-button');
235+
buttons.forEach(button => {
236+
if (button.textContent === type) {
237+
button.classList.add('active');
238+
} else {
239+
button.classList.remove('active');
192240
}
193241
});
242+
243+
// Show/hide the discussion section
244+
const discussionSection = document.querySelector('.discuss-markdown') as HTMLElement;
245+
if (discussionSection) {
246+
discussionSection.style.display = type === 'Discussion' ? 'block' : 'none';
247+
}
194248
}
195249

196250
function createNavContainer(problem: any) {
@@ -212,24 +266,12 @@ function createNavContainer(problem: any) {
212266
{ text: 'Code', show: problem.languages?.length > 0 }
213267
];
214268

215-
const activeButton = buttons[0];
216-
buttons.forEach(({ text, show }) => {
269+
buttons.forEach(({ text, show }, index) => {
217270
if (!show) return;
218271

219-
const button = createStyledButton(text, text === activeButton.text);
272+
const button = createStyledButton(text, index === 0);
220273
button.addEventListener('click', () => {
221-
hideContent();
222-
if (text === 'Video') {
223-
const videoContainer = document.querySelector('.video-container') as HTMLElement;
224-
if (videoContainer) {
225-
videoContainer.style.display = 'flex';
226-
videoContainer.style.paddingBottom = `${VIDEO_ASPECT_RATIO}%`;
227-
}
228-
} else if (text === 'Code') {
229-
const elements = ['.code-container', '.language-buttons-container']
230-
.map(selector => document.querySelector(selector) as HTMLElement);
231-
elements.forEach(el => el && (el.style.display = 'flex'));
232-
}
274+
showContent(text as 'Discussion' | 'Video' | 'Code');
233275
});
234276
navContainer.append(button);
235277
});
@@ -530,55 +572,53 @@ function updateAllElements(isDark: boolean) {
530572
}
531573

532574
chrome.runtime.onMessage.addListener((request) => {
533-
// get discussion tab so we can insert the content before it
534575
if (request.action === 'updateSolutions') {
535576
chrome.storage.local.get(['leetcodeProblems'], (result) => {
536-
const searchBar = document.querySelectorAll('input.block')[0].parentElement?.parentElement?.parentElement;
577+
const searchBar = document.querySelectorAll('input.block')[0]?.parentElement?.parentElement?.parentElement;
578+
if (!searchBar) return;
579+
537580
const title = request.title.split('-')[0].trim();
538581
const problem = result.leetcodeProblems.questions.find((problem: { title: string }) => problem.title === title);
539582

540-
// If no solution code or videos exist, dont do anything.
583+
// If no solution code or videos exist, don't do anything
541584
if (!problem?.videos && !problem?.languages) return;
542-
if (problem.videos?.length == 0 && problem.languages?.length == 0) {
543-
return;
544-
}
585+
if (problem.videos?.length === 0 && problem.languages?.length === 0) return;
545586

546-
// Always remove existing containers when updating solutions
547-
const existingContainers = [
548-
'.nav-container',
549-
'.video-container',
550-
'.code-container',
551-
'.language-buttons-container'
552-
].forEach(selector => {
553-
const element = document.querySelector(selector);
554-
if (element) element.remove();
555-
});
587+
// Remove any existing containers
588+
const existingWrapper = document.querySelector('.leetcode-explained-wrapper');
589+
if (existingWrapper) existingWrapper.remove();
556590

557-
// Create new nav container
558-
const newNavContainer = createNavContainer(problem);
559-
searchBar?.insertBefore(newNavContainer, searchBar.firstChild);
591+
// Create wrapper for all our custom content
592+
const wrapper = createCustomContentWrapper();
593+
594+
// Create and add nav container
595+
const navContainer = createNavContainer(problem);
596+
wrapper.appendChild(navContainer);
560597

561598
// Add video container if videos exist
562599
if (problem.videos?.length > 0) {
563-
let videoContainer = createVideoContainer(problem);
564-
if (searchBar) searchBar.insertBefore(videoContainer, searchBar.children[1]);
565-
}
566-
567-
// Add code container if languages exist
568-
if (problem.languages?.length > 0) {
569-
let codeContainer = createCodeContainer();
570-
if (searchBar) searchBar.insertBefore(codeContainer, searchBar.children[1]);
600+
const videoContainer = createVideoContainer(problem);
601+
wrapper.appendChild(videoContainer);
571602
}
572603

573-
// Add language buttons container if languages exist
604+
// Add code container and language buttons if languages exist
574605
if (problem.languages?.length > 0) {
575-
let languageButtonsContainer = createLanguageButtons(problem);
606+
const codeContainer = createCodeContainer();
607+
const languageButtonsContainer = createLanguageButtons(problem);
576608
languageButtonsContainer.classList.add('language-buttons-container');
577609
languageButtonsContainer.style.display = 'none';
578-
if (searchBar) searchBar.insertBefore(languageButtonsContainer, searchBar.children[1]);
610+
611+
wrapper.appendChild(languageButtonsContainer);
612+
wrapper.appendChild(codeContainer);
579613
}
580614

581-
// Add theme change listener after creating containers
615+
// Insert the wrapper at the top of the solutions tab
616+
searchBar.insertBefore(wrapper, searchBar.firstChild);
617+
618+
// Show discussion by default
619+
showContent('Discussion');
620+
621+
// Set up theme change listener
582622
setupThemeChangeListener();
583623
});
584624
}

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