diff --git a/src/components/common/Avatar.jsx b/src/components/common/Avatar.jsx index 900c9403..537af159 100644 --- a/src/components/common/Avatar.jsx +++ b/src/components/common/Avatar.jsx @@ -1,6 +1,22 @@ -import React from "react"; +import React, { useState, useEffect } from "react"; + +// A simple hash function to generate a deterministic value from the name +function hashString(str) { + let hash = 0; + for (let i = 0; i < str.length; i++) { + const char = str.charCodeAt(i); + hash = (hash << 5) - hash + char; + } + return hash; +} const Avatar = ({ firstName, lastName, size='sm' }) => { + // Combine firstName and lastName to create a unique string for hashing + const fullName = `${firstName} ${lastName}`; + + const [bgClass, setBgClass] = useState(""); + + // Function to generate the avatar text function generateAvatarText(firstName, lastName) { if (!firstName) return ""; if (!lastName || lastName.trim() === "") { @@ -9,7 +25,8 @@ const Avatar = ({ firstName, lastName, size='sm' }) => { return `${firstName[0]}${lastName[0]}`.toUpperCase(); } - function getRandomBootstrapBgClass() { + // Function to map the hash value to a Bootstrap background class + function getBgClassFromHash(hash) { const bgClasses = [ "bg-primary", "bg-secondary", @@ -21,21 +38,27 @@ const Avatar = ({ firstName, lastName, size='sm' }) => { "text-light", ]; - const randomIndex = Math.floor(Math.random() * bgClasses.length); - return bgClasses[randomIndex]; + // Use the hash value to pick a background color from the array + const index = Math.abs(hash % bgClasses.length); + return bgClasses[index]; } + + useEffect(() => { + // Generate the hash from the full name and map it to a background class + const hash = hashString(fullName); + setBgClass(getBgClassFromHash(hash)); + }, [fullName]); // Re-run if the fullName changes + return ( - <> -