From 1ec7601306b18d4f4e317c55ddef040dbc0e618b Mon Sep 17 00:00:00 2001
From: HxxxxxS <16c52527@opayq.com>
Date: Thu, 31 Oct 2024 23:08:42 +0100
Subject: [PATCH] define Effect.js

---
 src/effects/Effect.js | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 src/effects/Effect.js

diff --git a/src/effects/Effect.js b/src/effects/Effect.js
new file mode 100644
index 0000000..e64c338
--- /dev/null
+++ b/src/effects/Effect.js
@@ -0,0 +1,37 @@
+export default class Effect {
+    constructor(options = {}) {
+        this.enabled = options.enabled !== undefined ? options.enabled : true;
+        this.priority = options.priority || 0;
+        this.params = options.params || {};
+        this.debug = options.debug || false;
+        this.id = options.id || `effect-${Math.random().toString(36).substr(2, 9)}`;
+    }
+
+    // Enable or disable the effect
+    enable() { this.enabled = true; }
+    disable() { this.enabled = false; }
+
+    // Update parameters for live adjustments
+    updateParams(newParams = {}) { Object.assign(this.params, newParams); }
+
+    // Set default parameters, to be called in subclasses
+    setDefaults(defaultParams) { this.params = { ...defaultParams, ...this.params }; }
+
+    // Log messages if debug mode is enabled
+    debugLog(...args) { if (this.debug) console.log(`[${this.constructor.name} - ${this.id}]`, ...args); }
+
+    // Get parameter with fallback
+    getParam(key, fallback) { return key in this.params ? this.params[key] : fallback; }
+
+    // Lifecycle hooks for optional custom behavior
+    beforeApply(ctx, video, params) { /* Optionally overridden in subclass */ }
+    afterApply(ctx, video, params) { /* Optionally overridden in subclass */ }
+
+    // Base apply method to be implemented in each subclass
+    apply(ctx, video, params) {
+        if (!this.enabled) return;
+        this.beforeApply(ctx, video, params);
+        throw new Error("apply() method must be implemented by subclass");
+        this.afterApply(ctx, video, params);
+    }
+}