From 11c503cf710f44fcfcbbb466a57e350c2826b321 Mon Sep 17 00:00:00 2001
From: chrisk325 <singaracemas@gmail.com>
Date: Sun, 22 Mar 2026 15:46:56 +0530
Subject: [PATCH] feat: add player lock button

---
 src/components/player/modals/LockOverlay.tsx | 124 +++++++++++++++++++
 1 file changed, 124 insertions(+)
 create mode 100644 src/components/player/modals/LockOverlay.tsx

diff --git a/src/components/player/modals/LockOverlay.tsx b/src/components/player/modals/LockOverlay.tsx
new file mode 100644
index 00000000..57b2008f
--- /dev/null
+++ b/src/components/player/modals/LockOverlay.tsx
@@ -0,0 +1,124 @@
+import React, { useRef, useCallback, useImperativeHandle, forwardRef, useState } from 'react';
+import { View, TouchableOpacity, Animated, StyleSheet, Text } from 'react-native';
+import { Ionicons } from '@expo/vector-icons';
+
+export interface LockOverlayRef {
+    lock: () => void;
+}
+
+interface LockOverlayProps {
+    onHideControls: () => void;
+    onShowControls: () => void;
+}
+
+const UNLOCK_BUTTON_VISIBLE_MS = 5000;
+
+export const LockOverlay = forwardRef<LockOverlayRef, LockOverlayProps>(({ onHideControls, onShowControls }, ref) => {
+    const [isLocked, setIsLocked] = useState(false);
+    const isButtonVisibleRef = useRef(false);
+    const buttonOpacity = useRef(new Animated.Value(0)).current;
+    const hideTimerRef = useRef<NodeJS.Timeout | null>(null);
+
+    const clearHideTimer = useCallback(() => {
+        if (hideTimerRef.current) {
+            clearTimeout(hideTimerRef.current);
+            hideTimerRef.current = null;
+        }
+    }, []);
+
+    const hideButton = useCallback(() => {
+        isButtonVisibleRef.current = false;
+        Animated.timing(buttonOpacity, {
+            toValue: 0,
+            duration: 400,
+            useNativeDriver: true,
+        }).start();
+    }, [buttonOpacity]);
+
+    const showButton = useCallback(() => {
+        clearHideTimer();
+        isButtonVisibleRef.current = true;
+        Animated.timing(buttonOpacity, {
+            toValue: 1,
+            duration: 200,
+            useNativeDriver: true,
+        }).start();
+        hideTimerRef.current = setTimeout(hideButton, UNLOCK_BUTTON_VISIBLE_MS);
+    }, [buttonOpacity, clearHideTimer, hideButton]);
+
+    const lock = useCallback(() => {
+        setIsLocked(true);
+        onHideControls();
+        showButton();
+    }, [showButton, onHideControls]);
+
+    const unlock = useCallback(() => {
+        clearHideTimer();
+        buttonOpacity.setValue(0);
+        isButtonVisibleRef.current = false;
+        setIsLocked(false);
+        onShowControls();
+    }, [buttonOpacity, clearHideTimer, onShowControls]);
+
+    useImperativeHandle(ref, () => ({ lock }), [lock]);
+
+    const handleScreenTap = useCallback(() => {
+        if (isButtonVisibleRef.current) return;
+        showButton();
+    }, [showButton]);
+
+    if (!isLocked) return null;
+
+    return (
+        <View style={styles.fullScreenBlocker}>
+            <TouchableOpacity
+                style={[StyleSheet.absoluteFill, { backgroundColor: 'transparent' }]}
+                activeOpacity={1}
+                onPress={handleScreenTap}
+            />
+            <Animated.View
+                style={[styles.unlockButtonContainer, { opacity: buttonOpacity }]}
+                pointerEvents="box-none"
+            >
+                <TouchableOpacity
+                    style={styles.unlockButton}
+                    activeOpacity={0.8}
+                    onPress={unlock}
+                >
+                    <Ionicons name="lock-open-outline" size={20} color="white" />
+                    <Text style={styles.unlockText}>Unlock</Text>
+                </TouchableOpacity>
+            </Animated.View>
+        </View>
+    );
+});
+
+const styles = StyleSheet.create({
+    fullScreenBlocker: {
+        ...StyleSheet.absoluteFillObject,
+        zIndex: 100,
+        backgroundColor: 'transparent',
+        justifyContent: 'center',
+        alignItems: 'center',
+    },
+    unlockButtonContainer: {
+        position: 'absolute',
+        alignSelf: 'center',
+    },
+    unlockButton: {
+        flexDirection: 'row',
+        alignItems: 'center',
+        gap: 8,
+        paddingVertical: 12,
+        paddingHorizontal: 24,
+        borderRadius: 24,
+        backgroundColor: 'rgba(0, 0, 0, 0.70)',
+        borderWidth: 1,
+        borderColor: 'rgba(255, 255, 255, 0.3)',
+    },
+    unlockText: {
+        color: 'white',
+        fontSize: 15,
+        fontWeight: '600',
+    },
+});