From 8dacee8f73633131fd68935c1e2493dc4beec837 Mon Sep 17 00:00:00 2001
From: Elizabeth Hunt <elizabeth@simponic.xyz>
Date: Sat, 1 Mar 2025 12:36:47 -0700
Subject: updates

---
 src/engine/systems/Modal.ts       | 93 +++++++++++++++++++++++++++++++++++++++
 src/engine/systems/SystemNames.ts |  1 +
 src/engine/systems/index.ts       |  1 +
 3 files changed, 95 insertions(+)
 create mode 100644 src/engine/systems/Modal.ts

(limited to 'src/engine/systems')

diff --git a/src/engine/systems/Modal.ts b/src/engine/systems/Modal.ts
new file mode 100644
index 0000000..7643a73
--- /dev/null
+++ b/src/engine/systems/Modal.ts
@@ -0,0 +1,93 @@
+import { Game } from "..";
+import { System, SystemNames } from ".";
+import { Miscellaneous, ModalClose, ModalOpen, SOUNDS } from "../config";
+import { ComponentNames, Modal as ModalComponent } from "../components";
+import { Entity } from "../entities";
+import {
+  CodeConsumer,
+  CodeEditorInstance,
+  CodeEditorSingleton,
+  ModalInstance,
+  ModalSingleton,
+} from "../utils";
+
+export interface ModalInitState {
+  type: "CONTENT" | "CODE_EDITOR";
+  contentInit?: {
+    content: string;
+  };
+  codeInit?: {
+    code: string;
+    codeConsumer: CodeConsumer;
+    readonly?: boolean;
+    result?: { data?: string; error?: string };
+  };
+}
+
+export class Modal extends System {
+  private openingEntity: null | Entity = null;
+  private modalInstance: ModalInstance = ModalSingleton;
+  private codeEditorInstance: CodeEditorInstance = CodeEditorSingleton;
+
+  constructor() {
+    super(SystemNames.Modal);
+  }
+
+  public update(_dt: number, game: Game) {
+    if (this.openingEntity) {
+      if (this.openingEntity.hasComponent(ComponentNames.Modal)) {
+        return;
+      }
+      this.closeCallback();
+    }
+
+    game.forEachEntityWithComponent(ComponentNames.Modal, (entity) => {
+      const modalComponent = entity.getComponent<ModalComponent>(
+        ComponentNames.Modal
+      );
+      if (this.openingEntity) {
+        return;
+      }
+
+      this.openingEntity = entity;
+      SOUNDS.get(ModalOpen.name)!.play();
+
+      if (modalComponent.initState.type === "CONTENT") {
+        const content = `
+          <div style="text-align:center"> 
+            <div>${modalComponent.initState.contentInit!.content}</div>
+            <br> 
+            <button id="close">Close</button>
+          </div>`;
+        this.modalInstance.open(content);
+        document
+          .getElementById("close")
+          ?.addEventListener("click", this.closeCallback.bind(this));
+      }
+
+      if (modalComponent.initState.type === "CODE_EDITOR") {
+        this.codeEditorInstance.open(
+          modalComponent.initState.codeInit!.code,
+          (code) => {
+            const result =
+              modalComponent.initState.codeInit!.codeConsumer(code);
+            if (result.consumed) {
+              this.closeCallback();
+            }
+            return result;
+          },
+          !!modalComponent.initState.codeInit!.readonly,
+          modalComponent.initState.codeInit!.result,
+        );
+      }
+    });
+  }
+
+  private closeCallback() {
+    this.openingEntity = null;
+    this.modalInstance.vanish();
+    this.codeEditorInstance.close();
+    document.getElementById(Miscellaneous.CANVAS_ID)!.focus();
+    SOUNDS.get(ModalClose.name)!.play();
+  }
+}
diff --git a/src/engine/systems/SystemNames.ts b/src/engine/systems/SystemNames.ts
index 63f83a4..430ee48 100644
--- a/src/engine/systems/SystemNames.ts
+++ b/src/engine/systems/SystemNames.ts
@@ -8,4 +8,5 @@ export namespace SystemNames {
   export const Life = "Life";
   export const Music = "Music";
   export const Level = "Level";
+  export const Modal = "Modal";
 }
diff --git a/src/engine/systems/index.ts b/src/engine/systems/index.ts
index 29dbc7e..75b548d 100644
--- a/src/engine/systems/index.ts
+++ b/src/engine/systems/index.ts
@@ -9,3 +9,4 @@ export * from "./Collision";
 export * from "./Life";
 export * from "./Music";
 export * from "./Level";
+export * from "./Modal";
\ No newline at end of file
-- 
cgit v1.2.3-70-g09d2