add modal interaction with code

2 files changed, 39 insertions, 0 deletions

diff --git a/src/engine/utils/index.ts b/src/engine/utils/index.ts
index 439e664..78b600e 100644
--- a/src/engine/utils/index.ts
+++ b/src/engine/utils/index.ts
@@ -1,3 +1,4 @@
 export * from "./clamp";
 export * from "./dotProduct";
 export * from "./rotateVector";
+export * from "./modal";
diff --git a/src/engine/utils/modal.ts b/src/engine/utils/modal.ts
new file mode 100644
index 0000000..e7b36b1
--- /dev/null
+++ b/src/engine/utils/modal.ts
@@ -0,0 +1,38 @@
+import { Miscellaneous } from "../config";
+
+let modalOpen = false;
+
+export const openModal = (content: string, id = Miscellaneous.MODAL_ID) => {
+  const modal = document.getElementById(id);
+  if (modal && !modalOpen) {
+    modal.style.display = "flex";
+    modal.style.animation = "fadeIn 0.25s";
+
+    modal.innerHTML = `<div class="modal-content">${content}</div>`;
+    const modalContent = document.querySelector<HTMLElement>(".modal-content");
+    if (modalContent) {
+      modalContent.style.animation = "scaleUp 0.25s";
+    }
+
+    modalOpen = true;
+  }
+};
+
+export const closeModal = (id = Miscellaneous.MODAL_ID) => {
+  const modal = document.getElementById(id);
+  if (modal && modalOpen) {
+    modal.style.animation = "fadeOut 0.25s";
+
+    const modalContent = document.querySelector<HTMLElement>(".modal-content");
+    if (modalContent) {
+      modalContent.style.animation = "scaleDown 0.25s";
+    }
+
+    setTimeout(() => {
+      modal.innerHTML = "";
+      modal.style.display = "none";
+
+      modalOpen = false;
+    }, 250);
+  }
+};