From 1f1dc69c5f935cf3ca92243d4eb38df890b6b492 Mon Sep 17 00:00:00 2001
From: Lajos Meszaros <m_lajos@hotmail.com>
Date: Sat, 14 Oct 2023 21:53:18 +0200
Subject: [PATCH] feat(hooks/useDelay): add loop and introduce internal Timer
 class

---
 src/scripting/hooks/useDelay.ts | 51 +++++++++++++++++++++++++++------
 1 file changed, 43 insertions(+), 8 deletions(-)

diff --git a/src/scripting/hooks/useDelay.ts b/src/scripting/hooks/useDelay.ts
index ac77a9d6..39fb435a 100644
--- a/src/scripting/hooks/useDelay.ts
+++ b/src/scripting/hooks/useDelay.ts
@@ -1,27 +1,62 @@
 let delayIdx = 0
 
+class Timer {
+  name: string = ''
+  delayOffsetInMs: number
+  /**
+   * Infinity or positive integer
+   */
+  repetitions: number
+  isCancelled: boolean
+
+  constructor(delayOffsetInMs: number, repetitions: number, isUnique: boolean = false) {
+    if (!isUnique) {
+      this.name = `delay${++delayIdx}`
+    }
+
+    this.delayOffsetInMs = delayOffsetInMs
+    this.repetitions = repetitions
+    this.isCancelled = false
+  }
+
+  toString() {
+    if (this.isCancelled) {
+      return `TIMER${this.name} off`
+    } else {
+      return `TIMER${this.name} -m ${this.repetitions === Infinity ? 0 : this.repetitions} ${this.delayOffsetInMs}`
+    }
+  }
+
+  off() {
+    this.isCancelled = true
+  }
+}
+
 export const useDelay = () => {
   let delayOffset = 0
 
+  const loop = (periodInMs: number, repetitions: number = Infinity) => {
+    return new Timer(periodInMs, repetitions)
+  }
+
   /**
-   * creates a timer with a unique identifier
+   * creates a timer with a unique identifier (TIMERdelay16)
+   * can be cancelled
    */
   const delay = (delayInMs: number = 0) => {
     delayOffset += Math.floor(delayInMs)
-
-    return `TIMERdelay${++delayIdx} -m 1 ${delayOffset}`
+    return new Timer(delayOffset, 1)
   }
 
   /**
-   * creates a timer without any identification
+   * creates a timer without any identifier (TIMER)
    * so the delay stays unique at runtime
-   * and consequently being uncancellable with the off parameter
+   * and consequently being uncancellable with the off method
    */
   const uniqueDelay = (delayInMs: number = 0) => {
     delayOffset += Math.floor(delayInMs)
-
-    return `TIMER -m 1 ${delayOffset}`
+    return new Timer(delayOffset, 1, true)
   }
 
-  return { delay, uniqueDelay }
+  return { loop, delay, uniqueDelay }
 }