feat: 録画の削除機能を追加し、スワイプ操作での削除を実装

components/Settings/DataSourceSettings.tsx

@@ -1,5 +1,6 @@
-import React, { useState, useEffect } from "react";
+import React, { useState, useEffect, useRef } from "react";
 import {
+  Alert,
   View,
   Text,
   ScrollView,
@@ -11,6 +12,7 @@ import {
 import { Switch } from "@rneui/themed";
 import { useNavigation } from "@react-navigation/native";
 import { MaterialCommunityIcons } from "@expo/vector-icons";
+import Swipeable from "react-native-gesture-handler/Swipeable";
 import { SheetHeaderItem } from "@/components/atom/SheetHeaderItem";
 import { AS } from "../../storageControl";
 import { STORAGE_KEYS } from "@/constants";
@@ -302,6 +304,7 @@ export const DataSourceSettings = () => {
     useState<JrDataSystemUiVariant>(
       getJrDataSystemUiVariant(DEFAULT_JR_DATA_SYSTEM_ENV),
     );
+  const recordingSwipeRefs = useRef<Record<string, { close: () => void } | null>>({});
 
   const applyJrDataSystemEnv = (env: JrDataSystemEnvironmentKey) => {
     setJrDataSystemEnv(env);
@@ -358,6 +361,28 @@ export const DataSourceSettings = () => {
     applyJrDataSystemEnv(env);
   };
 
+  const closeRecordingSwipe = (id: string) => {
+    recordingSwipeRefs.current[id]?.close();
+  };
+
+  const confirmDeleteRecording = (id: string, label: string) => {
+    closeRecordingSwipe(id);
+    Alert.alert(
+      "録画を削除",
+      `${label} の録画を削除しますか？`,
+      [
+        { text: "キャンセル", style: "cancel" },
+        {
+          text: "削除",
+          style: "destructive",
+          onPress: () => {
+            void deleteRecording(id);
+          },
+        },
+      ],
+    );
+  };
+
   return (
     <View style={[styles.container, { backgroundColor: fixed.primary }]}>
       <SheetHeaderItem
@@ -553,13 +578,16 @@ export const DataSourceSettings = () => {
                       month: 'numeric', day: 'numeric',
                       hour: '2-digit', minute: '2-digit',
                     });
-                    return (
-                      <View
-                        key={rec.id}
+                    const recordingRow = (
+                      <TouchableOpacity
+                        onPress={() => startPlayback(rec.id)}
+                        disabled={isPlaying}
+                        activeOpacity={0.72}
                         style={{
                           flexDirection: 'row', alignItems: 'center',
                           backgroundColor: colors.backgroundSecondary,
-                          borderRadius: 8, padding: 10, gap: 8,
+                          borderRadius: 8, padding: 12, gap: 10,
+                          opacity: isPlaying ? 0.6 : 1,
                         }}
                       >
                         <View style={{ flex: 1 }}>
@@ -570,29 +598,71 @@ export const DataSourceSettings = () => {
                             {rec.snapshotCount} コマ  /  {durationLabel}
                           </Text>
                         </View>
-                        {!isPlaying && (
-                          <TouchableOpacity
-                            onPress={() => startPlayback(rec.id)}
+                        <View style={{ alignItems: 'flex-end', gap: 4 }}>
+                          <View style={{ flexDirection: 'row', alignItems: 'center', gap: 4 }}>
+                            <MaterialCommunityIcons
+                              name={isPlaying ? 'pause-circle-outline' : 'play-circle-outline'}
+                              size={18}
+                              color={isPlaying ? colors.textTertiary : '#43a047'}
+                            />
+                            <Text
+                              style={{
+                                color: isPlaying ? colors.textTertiary : colors.textPrimary,
+                                fontSize: 12,
+                                fontWeight: '600',
+                              }}
+                            >
+                              {isPlaying ? '再生中は操作不可' : 'タップで再生'}
+                            </Text>
+                          </View>
+                          {!isPlaying && (
+                            <Text style={{ color: colors.textTertiary, fontSize: 10 }}>
+                              左へスワイプで削除
+                            </Text>
+                          )}
+                        </View>
+                        <MaterialCommunityIcons
+                          name="chevron-right"
+                          size={18}
+                          color={colors.iconSecondary}
+                        />
+                      </TouchableOpacity>
+                    );
+
+                    if (isPlaying) {
+                      return <View key={rec.id}>{recordingRow}</View>;
+                    }
+
+                    return (
+                      <Swipeable
+                        key={rec.id}
+                        ref={(instance) => {
+                          recordingSwipeRefs.current[rec.id] = instance;
+                        }}
+                        friction={2}
+                        overshootRight={false}
+                        rightThreshold={48}
+                        renderRightActions={() => (
+                          <View
                             style={{
-                              backgroundColor: '#43a047', borderRadius: 6,
-                              paddingHorizontal: 10, paddingVertical: 6,
+                              width: 96,
+                              borderRadius: 8,
+                              backgroundColor: '#e53935',
+                              alignItems: 'center',
+                              justifyContent: 'center',
+                              marginLeft: 6,
                             }}
                           >
-                            <Text style={{ color: '#fff', fontWeight: 'bold', fontSize: 12 }}>▶</Text>
-                          </TouchableOpacity>
+                            <MaterialCommunityIcons name="trash-can-outline" size={18} color="#fff" />
+                            <Text style={{ color: '#fff', fontSize: 11, fontWeight: 'bold', marginTop: 4 }}>
+                              削除
+                            </Text>
+                          </View>
                         )}
-                        {!isPlaying && (
-                          <TouchableOpacity
-                            onPress={() => deleteRecording(rec.id)}
-                            style={{
-                              borderColor: '#e53935', borderWidth: 1, borderRadius: 6,
-                              paddingHorizontal: 10, paddingVertical: 6,
-                            }}
-                          >
-                            <Text style={{ color: '#e53935', fontSize: 12 }}>削除</Text>
-                          </TouchableOpacity>
-                        )}
-                      </View>
+                        onSwipeableOpen={() => confirmDeleteRecording(rec.id, dateLabel)}
+                      >
+                        {recordingRow}
+                      </Swipeable>
                     );
                   })}
                 </View>