From 21aa96ec3939fcd949895a2ceaea4204cf1589b0 Mon Sep 17 00:00:00 2001
From: gus <gustavo_quinalha@hotmail.com>
Date: Fri, 29 Dec 2023 17:21:07 -0300
Subject: [PATCH] Update index.js

---
 index.js | 140 +++++++++++++++++++++++++++++++++++++++----------------
 1 file changed, 99 insertions(+), 41 deletions(-)

diff --git a/index.js b/index.js
index c1db5bc..fa0dce2 100644
--- a/index.js
+++ b/index.js
@@ -1,43 +1,101 @@
-      document.addEventListener('DOMContentLoaded', function () {
-        createSquare();
-        setInterval(createSquare, 3000);
-      });
-
-      window.addEventListener('resize', function () {
-        createSquare();
-      });
-
-      function createSquare() {
-        const commits = document.querySelector('.commits');
-        commits.innerHTML = '';
-        const size = 20;
-
-        const numSquaresX = Math.floor(window.innerWidth / size);
-        const numSquaresY = Math.floor(window.innerHeight / size);
-
-        for (let y = 0; y < numSquaresY; y++) {
-          for (let x = 0; x < numSquaresX; x++) {
-            const square = document.createElement('div');
-            square.classList.add('square');
-            square.style.background = getColor();
-            square.style.width = `${size}px`;
-            square.style.height = `${size}px`;
-            commits.appendChild(square);
-          }
-        }
-      }
+const squareSize = 20;
+const squareUpdate = 200;
+const squareRadius = 5;
+let squaresList = []
+
+document.addEventListener('DOMContentLoaded', function () {
+  const canvas = document.getElementById("myCanvas");
+  createSquares();
+  setInterval(updateSquaresColors, 1000);
+
+  window.addEventListener('resize', function () {
+    createSquares();
+  });
+  window.addEventListener('click', function () {
+    updateSquaresColors();
+  });
+
+  function createSquares() {
+    squaresList = []
+    canvas.width = window.innerWidth;
+    canvas.height = window.innerHeight;
 
-      function getColor() {
-        switch (Math.floor(Math.random() * 4)) {
-          case 1:
-            return '#0e4429';
-          case 2:
-            return '#006d32';
-          case 3:
-            return '#26a641';
-          case 4:
-            return '#39d353';
-          default:
-            return '#171717';
-        }
+    const ctx = canvas.getContext("2d");
+    const numSquaresX = Math.floor(canvas.width / squareSize) + 1;
+    const numSquaresY = Math.floor(canvas.height / squareSize) + 1;
+
+    for (let x = 0; x < numSquaresX; x++) {
+      for (let y = 0; y < numSquaresY; y++) {
+        drawRoundedSquare(
+          ctx,
+          x * squareSize,
+          y * squareSize,
+          squareSize,
+          squareRadius
+        );
       }
+    }
+  }
+
+  function drawRoundedSquare(ctx, x, y, size, radius) {
+    ctx.beginPath();
+    ctx.moveTo(x + radius, y);
+    ctx.lineTo(x + size - radius, y);
+    ctx.quadraticCurveTo(x + size, y, x + size, y + radius);
+    ctx.lineTo(x + size, y + size - radius);
+    ctx.quadraticCurveTo(x + size, y + size, x + size - radius, y + size);
+    ctx.lineTo(x + radius, y + size);
+    ctx.quadraticCurveTo(x, y + size, x, y + size - radius);
+    ctx.lineTo(x, y + radius);
+    ctx.quadraticCurveTo(x, y, x + radius, y);
+    ctx.closePath();
+
+    ctx.fillStyle = getColor();
+    ctx.strokeStyle = "#171717";
+    ctx.lineWidth = 4;
+
+    ctx.fill();
+    ctx.stroke();
+
+    squaresList.push({
+      x: x,
+      y: y,
+    })
+  }
+
+  function getColor() {
+    switch (Math.floor(Math.random() * 4)) {
+      case 1:
+        return '#0e4429';
+      case 2:
+        return '#006d32';
+      case 3:
+        return '#26a641';
+      case 4:
+        return '#39d353';
+      default:
+        return '#171717';
+    }
+  }
+
+  function updateSquaresColors() {
+    const ctx = canvas.getContext("2d");
+    const generatedNumbersList = generateNumbers();
+    for (let item of generatedNumbersList) {
+      drawRoundedSquare(ctx, squaresList[item].x, squaresList[item].y, squareSize, squareRadius);
+    }
+  }
+
+  function generateNumbers() {
+    const min = 1;
+    const max = squaresList.length - 1;
+    const numbersList = new Set();
+
+    while (numbersList.size < squareUpdate) {
+      const value = Math.floor(Math.random() * (max - min + 1)) + min;
+      numbersList.add(value);
+    }
+
+    return Array.from(numbersList);
+  }
+});