From ad52a9746d5db9d94ea8c56829c690f948e9d8e1 Mon Sep 17 00:00:00 2001
From: marzban-dev <marzban.dev@gmail.com>
Date: Sun, 1 Jun 2025 22:15:48 +0330
Subject: [PATCH] Create slider composable

---
 frontend/composables/global/useSlider.ts | 91 ++++++++++++++++++++++++
 1 file changed, 91 insertions(+)
 create mode 100644 frontend/composables/global/useSlider.ts

diff --git a/frontend/composables/global/useSlider.ts b/frontend/composables/global/useSlider.ts
new file mode 100644
index 0000000..6e11af2
--- /dev/null
+++ b/frontend/composables/global/useSlider.ts
@@ -0,0 +1,91 @@
+type Props = {
+    duration?: number;
+    count: number;
+};
+
+const useSlider = ({ duration = 0, count }: Props) => {
+    // states
+
+    const sliderTimer = ref<NodeJS.Timeout | null>(null);
+    const progressTimer = ref<NodeJS.Timeout | null>(null);
+
+    const progress = ref(0);
+    const activeSlide = ref(0);
+
+    // methods
+
+    const slideTo = (index: number) => {
+        activeSlide.value = index;
+        restartSliderTimer();
+    };
+
+    const nextSlide = () => {
+        if (activeSlide.value > count - 2) {
+            activeSlide.value = 0;
+        } else {
+            activeSlide.value = activeSlide.value + 1;
+        }
+    };
+
+    const prevSlide = () => {
+        if (activeSlide.value < 1) {
+            activeSlide.value = count - 1;
+        } else {
+            activeSlide.value = activeSlide.value - 1;
+        }
+    };
+
+    const prevSlideHandler = () => {
+        restartSliderTimer();
+        runProgress();
+        prevSlide();
+    };
+
+    const nextSlideHandler = () => {
+        restartSliderTimer();
+        runProgress();
+        nextSlide();
+    };
+
+    const runProgress = () => {
+        const delay = duration / 100;
+
+        if (progressTimer.value) clearInterval(progressTimer.value);
+        progress.value = 0;
+
+        progressTimer.value = setInterval(() => {
+            if (progress.value < 100) {
+                progress.value = progress.value + 1;
+            }
+        }, delay);
+    };
+
+    const restartSliderTimer = () => {
+        if (sliderTimer.value) clearInterval(sliderTimer.value);
+        runProgress();
+        
+        if (duration > 0) {
+            sliderTimer.value = setInterval(() => {
+                runProgress();
+                nextSlide();
+            }, duration);
+        }
+    };
+
+    onMounted(() => {
+        restartSliderTimer();
+    });
+
+    onUnmounted(() => {});
+
+    return {
+        activeSlide,
+        progress,
+        slideTo,
+        nextSlide: nextSlideHandler,
+        prevSlide: prevSlideHandler,
+        restart: restartSliderTimer,
+    };
+};
+
+export default useSlider;