VIDSOL-217: Use global variables to change fontFamily and colors

frontend/src/App.tsx

@@ -1,6 +1,7 @@
 import { BrowserRouter as Router, Route, Routes } from 'react-router-dom';
 import './css/App.css';
 import './css/index.css';
+import { CssBaseline, ThemeProvider } from '@mui/material';
 import Room from './pages/MeetingRoom/index';
 import GoodBye from './pages/GoodBye/index';
 import WaitingRoom from './pages/WaitingRoom';
@@ -11,38 +12,42 @@ import { PublisherProvider } from './Context/PublisherProvider';
 import RedirectToWaitingRoom from './components/RedirectToWaitingRoom';
 import UnsupportedBrowserPage from './pages/UnsupportedBrowserPage';
 import RoomContext from './Context/RoomContext';
+import customTheme from './utils/customTheme/customTheme';
 
 const App = () => {
   return (
-    <Router>
-      <Routes>
-        <Route element={<RoomContext />}>
-          <Route
-            path="/waiting-room/:roomName"
-            element={
-              <PreviewPublisherProvider>
-                <WaitingRoom />
-              </PreviewPublisherProvider>
-            }
-          />
-          <Route
-            path="/room/:roomName"
-            element={
-              <SessionProvider>
-                <RedirectToWaitingRoom>
-                  <PublisherProvider>
-                    <Room />
-                  </PublisherProvider>
-                </RedirectToWaitingRoom>
-              </SessionProvider>
-            }
-          />
-        </Route>
-        <Route path="/goodbye" element={<GoodBye />} />
-        <Route path="*" element={<LandingPage />} />
-        <Route path="/unsupported-browser" element={<UnsupportedBrowserPage />} />
-      </Routes>
-    </Router>
+    <ThemeProvider theme={customTheme}>
+      <CssBaseline />
+      <Router>
+        <Routes>
+          <Route element={<RoomContext />}>
+            <Route
+              path="/waiting-room/:roomName"
+              element={
+                <PreviewPublisherProvider>
+                  <WaitingRoom />
+                </PreviewPublisherProvider>
+              }
+            />
+            <Route
+              path="/room/:roomName"
+              element={
+                <SessionProvider>
+                  <RedirectToWaitingRoom>
+                    <PublisherProvider>
+                      <Room />
+                    </PublisherProvider>
+                  </RedirectToWaitingRoom>
+                </SessionProvider>
+              }
+            />
+          </Route>
+          <Route path="/goodbye" element={<GoodBye />} />
+          <Route path="*" element={<LandingPage />} />
+          <Route path="/unsupported-browser" element={<UnsupportedBrowserPage />} />
+        </Routes>
+      </Router>
+    </ThemeProvider>
   );
 };
 

frontend/src/components/WaitingRoom/UserNameInput/UserNameInput.tsx

@@ -1,7 +1,6 @@
 import { TextField, Button, InputAdornment } from '@mui/material';
 import React, { Dispatch, MouseEvent, ReactElement, SetStateAction, useState } from 'react';
 import { PersonOutline } from '@mui/icons-material';
-import { createTheme, ThemeProvider } from '@mui/material/styles';
 import { useNavigate } from 'react-router-dom';
 import { useTranslation } from 'react-i18next';
 import useUserContext from '../../../hooks/useUserContext';
@@ -15,24 +14,6 @@ export type UserNameInputProps = {
   setUsername: Dispatch<SetStateAction<string>>;
 };
 
-declare module '@mui/material/styles' {
-  interface Palette {
-    blue: Palette['primary'];
-  }
-
-  interface PaletteOptions {
-    blue?: PaletteOptions['primary'];
-  }
-}
-
-const theme = createTheme({
-  palette: {
-    blue: {
-      main: 'rgba(26,115,232,.9)',
-    },
-  },
-});
-
 /**
  * UsernameInput Component
  *
@@ -94,66 +75,62 @@ const UsernameInput = ({ username, setUsername }: UserNameInputProps): ReactElem
   };
 
   return (
-    <ThemeProvider theme={theme}>
-      <form className="flex w-full flex-col justify-center px-6 md:relative md:top-[-48px] md:max-w-[480px]">
-        <div className="mt-4 flex flex-col items-center justify-end">
-          <div className="mb-2 font-sans text-[28px] leading-8">{t('waitingRoom.title')}</div>
-          <div className="flex w-full flex-col content-end py-2 text-lg decoration-solid md:max-w-[480px]">
-            <p className="truncate">{roomName}</p>
-          </div>
-          <div className="mt-6 font-sans text-[24px] leading-8">
-            {t('waitingRoom.user.input.label')}
-          </div>
-          <div className="mb-5 flex w-full flex-wrap items-center justify-center">
-            <TextField
-              size="small"
-              margin="dense"
-              placeholder={t('waitingRoom.user.input.placeholder')}
-              onChange={onChangeParticipantName}
-              sx={{
-                display: 'flex',
-                width: '100%',
-                maxWidth: '212px',
-                marginTop: '20px',
-                paddingLeft: '0px',
-              }}
-              required
-              id="user-name"
-              name="Name"
-              error={isUserNameInvalid}
-              autoComplete="Name"
-              autoFocus
-              value={username}
-              InputProps={{
-                startAdornment: (
-                  <InputAdornment position="start">
-                    <PersonOutline />
-                  </InputAdornment>
-                ),
-                inputProps: { maxLength: 60 },
-              }}
-            />
-          </div>
-          <Button
-            onClick={handleJoinClick}
-            variant="contained"
-            color="primary"
+    <form className="flex w-full flex-col justify-center px-6 md:relative md:top-[-48px] md:max-w-[480px]">
+      <div className="mt-4 flex flex-col items-center justify-end">
+        <div className="mb-2 text-[28px] leading-8">{t('waitingRoom.title')}</div>
+        <div className="flex w-full flex-col content-end py-2 text-lg decoration-solid md:max-w-[480px]">
+          <p className="truncate">{roomName}</p>
+        </div>
+        <div className="mt-6 text-[24px] leading-8">{t('waitingRoom.user.input.label')}</div>
+        <div className="mb-5 flex w-full flex-wrap items-center justify-center">
+          <TextField
+            size="small"
+            margin="dense"
+            placeholder={t('waitingRoom.user.input.placeholder')}
+            onChange={onChangeParticipantName}
             sx={{
-              width: '117px',
-              borderRadius: '24px',
-              color: 'white',
-              textTransform: 'none',
-              fontSize: '14px',
-              height: '48px',
+              display: 'flex',
+              width: '100%',
+              maxWidth: '212px',
+              marginTop: '20px',
+              paddingLeft: '0px',
+            }}
+            required
+            id="user-name"
+            name="Name"
+            error={isUserNameInvalid}
+            autoComplete="Name"
+            autoFocus
+            value={username}
+            InputProps={{
+              startAdornment: (
+                <InputAdornment position="start">
+                  <PersonOutline />
+                </InputAdornment>
+              ),
+              inputProps: { maxLength: 60 },
             }}
-            disabled={!username}
-            type="submit"
-          >
-            {t('button.join')}
-          </Button>
+          />
         </div>
-      </form>
-    </ThemeProvider>
+        <Button
+          onClick={handleJoinClick}
+          variant="contained"
+          color="primary"
+          sx={{
+            width: '117px',
+            borderRadius: '24px',
+            color: 'white',
+            textTransform: 'none',
+            fontSize: '14px',
+            height: '48px',
+          }}
+          disabled={!username}
+          type="submit"
+        >
+          {t('button.join')}
+        </Button>
+      </div>
+    </form>
   );
 };
 

frontend/src/utils/customTheme/customTheme.spec.ts

@@ -0,0 +1,118 @@
+import { describe, it, expect } from 'vitest';
+import customTheme, { colors, fonts, shadows, rgba } from './customTheme';
+
+describe('customTheme', () => {
+  describe('shadows object', () => {
+    it('should have all shadow levels defined', () => {
+      expect(shadows.level1).toContain('0 3px 1px -2px rgba(0,0,0,0.2)');
+      expect(shadows.level2).toContain('0 2px 4px -1px rgba(0,0,0,0.2)');
+      expect(shadows.level3).toContain('0 5px 5px -3px rgba(0,0,0,0.2)');
+    });
+  });
+
+  describe('rgba helper function', () => {
+    it('should convert hex to rgba correctly', () => {
+      expect(rgba('#FF0000', 0.5)).toBe('rgba(255, 0, 0, 0.5)');
+      expect(rgba('#000000', 1)).toBe('rgba(0, 0, 0, 1)');
+      expect(rgba('#FFFFFF', 0.26)).toBe('rgba(255, 255, 255, 0.26)');
+    });
+
+    it('should handle hex colors with hash', () => {
+      expect(rgba('#3E007E', 0.04)).toBe('rgba(62, 0, 126, 0.04)');
+    });
+  });
+
+  describe('MUI theme object', () => {
+    it('should have correct palette colors', () => {
+      expect(customTheme.palette.primary.main).toBe(colors.primary);
+      expect(customTheme.palette.primary.contrastText).toBe(colors.onPrimary);
+      expect(customTheme.palette.background.default).toBe(colors.background);
+      expect(customTheme.palette.text.primary).toBe(colors.onBackground);
+    });
+
+    it('should have typography configured', () => {
+      expect(customTheme.typography.fontFamily).toBe(fonts.family);
+    });
+
+    it('should be in light mode', () => {
+      expect(customTheme.palette.mode).toBe('light');
+    });
+
+    it('should have correct button primary styles', () => {
+      const primaryButton = customTheme.components?.MuiButton?.styleOverrides?.containedPrimary;
+
+      if (
+        typeof primaryButton === 'object' &&
+        primaryButton !== null &&
+        'backgroundColor' in primaryButton &&
+        'color' in primaryButton &&
+        'boxShadow' in primaryButton
+      ) {
+        expect((primaryButton as { backgroundColor: string }).backgroundColor).toBe(colors.primary);
+        expect((primaryButton as { color: string }).color).toBe(colors.onPrimary);
+        expect((primaryButton as { boxShadow: string }).boxShadow).toBe(shadows.level1);
+      }
+    });
+  });
+
+  describe('theme structure validation', () => {
+    it('should have all required theme properties', () => {
+      expect(customTheme.palette).toBeDefined();
+      expect(customTheme.components).toBeDefined();
+      expect(customTheme.typography).toBeDefined();
+    });
+
+    it('should have component overrides for major components', () => {
+      const { components } = customTheme;
+      expect(components?.MuiAppBar).toBeDefined();
+      expect(components?.MuiPaper).toBeDefined();
+      expect(components?.MuiTextField).toBeDefined();
+      expect(components?.MuiTooltip).toBeDefined();
+    });
+  });
+
+  describe('color consistency', () => {
+    it('should use consistent primary color across components', () => {
+      const buttonPrimary = customTheme.components?.MuiButton?.styleOverrides?.containedPrimary;
+      const outlinedPrimary = customTheme.components?.MuiButton?.styleOverrides?.outlinedPrimary;
+      const textPrimary = customTheme.components?.MuiButton?.styleOverrides?.textPrimary;
+
+      if (
+        typeof buttonPrimary === 'object' &&
+        buttonPrimary !== null &&
+        'backgroundColor' in buttonPrimary &&
+        typeof outlinedPrimary === 'object' &&
+        outlinedPrimary !== null &&
+        'color' in outlinedPrimary &&
+        typeof textPrimary === 'object' &&
+        textPrimary !== null &&
+        'color' in textPrimary
+      ) {
+        expect((buttonPrimary as { backgroundColor: string }).backgroundColor).toBe(colors.primary);
+        expect((outlinedPrimary as { color: string }).color).toBe(colors.primary);
+        expect((textPrimary as { color: string }).color).toBe(colors.primary);
+      }
+    });
+
+    it('should use consistent surface colors', () => {
+      const appBar = customTheme.components?.MuiAppBar?.styleOverrides?.root;
+      const paper = customTheme.components?.MuiPaper?.styleOverrides?.root;
+
+      if (
+        typeof appBar === 'object' &&
+        appBar !== null &&
+        typeof paper === 'object' &&
+        paper !== null
+      ) {
+        if (typeof appBar === 'object' && appBar !== null && 'backgroundColor' in appBar) {
+          expect((appBar as { backgroundColor: string }).backgroundColor).toBe(colors.surface);
+        }
+        if (typeof paper === 'object' && paper !== null && 'backgroundColor' in paper) {
+          expect((paper as { backgroundColor: string }).backgroundColor).toBe(
+            colors.surfaceContainer
+          );
+        }
+      }
+    });
+  });
+});