updates

1 files changed, 45 insertions, 0 deletions

diff --git a/src/engine/utils/Modal.ts b/src/engine/utils/Modal.ts
new file mode 100644
index 0000000..d46cade
--- /dev/null
+++ b/src/engine/utils/Modal.ts
@@ -0,0 +1,45 @@
+import { Miscellaneous } from "../config";
+
+export class ModalInstance {
+  private modalOpen: boolean = false;
+  private elementId: string = Miscellaneous.MODAL_ID;
+  private contentId: string = Miscellaneous.MODAL_CONTENT_ID;
+
+  public open(content: string) {
+    const modal = document.getElementById(this.elementId);
+    const modalContent = document.getElementById(this.contentId);
+    if (!modal || this.modalOpen) {
+      return;
+    }
+
+    this.modalOpen = true;
+    modal.style.display = "flex";
+    modal.style.animation = "fadeIn 0.25s";
+
+    modalContent!.innerHTML = content;
+    modalContent!.style.animation = "scaleUp 0.25s";
+  }
+
+  public vanish(): Promise<void> {
+    const modal = document.getElementById(this.elementId);
+    const modalContent = document.getElementById(this.contentId);
+    return new Promise((res, _rej) => {
+      if (!(modal && this.modalOpen && modalContent)) {
+        res();
+        return;
+      }
+      modal.style.animation = "fadeOut 0.25s";
+      modalContent.style.animation = "scaleDown 0.25s";
+
+      setTimeout(() => {
+        modalContent.innerHTML = "";
+        modal.style.display = "none";
+
+        this.modalOpen = false;
+        res();
+      }, 200);
+    });
+  }
+}
+
+export const ModalSingleton = new ModalInstance();
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