feat: support import/export data

Liberations · May 28, 2024 · a75f3b9 · a75f3b9
1 parent e3aed78
commit a75f3b9
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Showing 17 changed files with 372 additions and 72 deletions.
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
@@ -45,28 +45,41 @@
         <activity
             android:name=".MainActivity"
             android:exported="true"
+            android:launchMode="singleTop"
             android:theme="@style/SplashScreenTheme">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
 
-            <!--
-            about android:configChanges
-            https://developer.android.com/guide/topics/resources/runtime-changes
-            https://developer.android.com/guide/topics/manifest/activity-element.html#config
-            -->
-
+        <activity
+            android:name="li.songe.gkd.OpenSchemeActivity"
+            android:exported="true"
+            android:theme="@style/TransparentTheme">
             <intent-filter>
                 <action android:name="android.intent.action.VIEW" />
 
                 <category android:name="android.intent.category.DEFAULT" />
                 <category android:name="android.intent.category.BROWSABLE" />
 
-                <data
-                    android:host="import"
-                    android:scheme="gkd" />
-
+                <data android:scheme="gkd" />
             </intent-filter>
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN" />
-                <category android:name="android.intent.category.LAUNCHER" />
+        </activity>
+
+        <activity
+            android:name=".OpenFileActivity"
+            android:exported="true"
+            android:theme="@style/TransparentTheme">
+            <intent-filter android:label="@string/import_desc">
+                <action android:name="android.intent.action.VIEW" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+
+                <data android:scheme="content" />
+                <data android:mimeType="application/zip" />
+                <data android:mimeType="application/x-zip-compressed" />
             </intent-filter>
         </activity>
 

diff --git a/app/src/main/kotlin/li/songe/gkd/MainActivity.kt b/app/src/main/kotlin/li/songe/gkd/MainActivity.kt
@@ -1,7 +1,10 @@
 package li.songe.gkd
 
+import android.app.Activity
 import android.app.ActivityManager
+import android.content.ComponentName
 import android.content.Context
+import android.content.Intent
 import androidx.activity.compose.setContent
 import androidx.activity.viewModels
 import androidx.compose.runtime.CompositionLocalProvider
@@ -100,6 +103,17 @@ class MainActivity : CompositionActivity({
 
 val activityVisibleFlow = MutableStateFlow(0)
 
+fun Activity.navToMainActivity() {
+    val intent = this.intent?.cloneFilter()
+    if (intent != null) {
+        intent.component = ComponentName(this, MainActivity::class.java)
+        intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK
+        intent.putExtra("source", this::class.java.name)
+        startActivity(intent)
+    }
+    finish()
+}
+
 
 
 
diff --git a/app/src/main/kotlin/li/songe/gkd/MainViewModel.kt b/app/src/main/kotlin/li/songe/gkd/MainViewModel.kt
@@ -14,11 +14,9 @@ import li.songe.gkd.data.SubsItem
 import li.songe.gkd.db.DbSet
 import li.songe.gkd.permission.authReasonFlow
 import li.songe.gkd.util.checkUpdate
+import li.songe.gkd.util.clearCache
 import li.songe.gkd.util.launchTry
-import li.songe.gkd.util.logZipDir
 import li.songe.gkd.util.map
-import li.songe.gkd.util.newVersionApkDir
-import li.songe.gkd.util.snapshotZipDir
 import li.songe.gkd.util.storeFlow
 import li.songe.gkd.util.updateSubscription
 
@@ -44,15 +42,7 @@ class MainViewModel : ViewModel() {
 
         viewModelScope.launchTry(Dispatchers.IO) {
             // 每次进入删除缓存
-            listOf(snapshotZipDir, newVersionApkDir, logZipDir).forEach { dir ->
-                if (dir.isDirectory && dir.exists()) {
-                    dir.listFiles()?.forEach { file ->
-                        if (file.isFile) {
-                            file.delete()
-                        }
-                    }
-                }
-            }
+            clearCache()
         }
 
         if (storeFlow.value.autoCheckAppUpdate) {

diff --git a/app/src/main/kotlin/li/songe/gkd/OpenFileActivity.kt b/app/src/main/kotlin/li/songe/gkd/OpenFileActivity.kt
@@ -0,0 +1,11 @@
+package li.songe.gkd
+
+import android.app.Activity
+import android.os.Bundle
+
+class OpenFileActivity : Activity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        navToMainActivity()
+    }
+}
diff --git a/app/src/main/kotlin/li/songe/gkd/OpenSchemeActivity.kt b/app/src/main/kotlin/li/songe/gkd/OpenSchemeActivity.kt
@@ -0,0 +1,11 @@
+package li.songe.gkd
+
+import android.app.Activity
+import android.os.Bundle
+
+class OpenSchemeActivity : Activity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        navToMainActivity()
+    }
+}
diff --git a/app/src/main/kotlin/li/songe/gkd/data/CategoryConfig.kt b/app/src/main/kotlin/li/songe/gkd/data/CategoryConfig.kt
@@ -10,7 +10,9 @@ import androidx.room.PrimaryKey
 import androidx.room.Query
 import androidx.room.Update
 import kotlinx.coroutines.flow.Flow
+import kotlinx.serialization.Serializable
 
+@Serializable
 @Entity(
     tableName = "category_config",
 )
@@ -29,6 +31,9 @@ data class CategoryConfig(
         @Insert(onConflict = OnConflictStrategy.REPLACE)
         suspend fun insert(vararg objects: CategoryConfig): List<Long>
 
+        @Insert(onConflict = OnConflictStrategy.IGNORE)
+        suspend fun insertOrIgnore(vararg objects: CategoryConfig): List<Long>
+
         @Delete
         suspend fun delete(vararg objects: CategoryConfig): Int
 
@@ -43,5 +48,9 @@ data class CategoryConfig(
 
         @Query("SELECT * FROM category_config WHERE subs_item_id=:subsItemId")
         fun queryConfig(subsItemId: Long): Flow<List<CategoryConfig>>
+
+        @Query("SELECT * FROM category_config WHERE subs_item_id IN (:subsItemIds)")
+        suspend fun querySubsItemConfig(subsItemIds: List<Long>): List<CategoryConfig>
+
     }
 }
diff --git a/app/src/main/kotlin/li/songe/gkd/data/RawSubscription.kt b/app/src/main/kotlin/li/songe/gkd/data/RawSubscription.kt
@@ -78,6 +78,10 @@ data class RawSubscription(
         apps.flatMap { a -> a.groups }
     }
 
+    val groupsSize by lazy {
+        appGroups.size + globalGroups.size
+    }
+
     val numText by lazy {
         val appsSize = apps.size
         val appGroupsSize = appGroups.size

diff --git a/app/src/main/kotlin/li/songe/gkd/data/SubsConfig.kt b/app/src/main/kotlin/li/songe/gkd/data/SubsConfig.kt
@@ -12,7 +12,9 @@ import androidx.room.Query
 import androidx.room.Update
 import kotlinx.coroutines.flow.Flow
 import kotlinx.parcelize.Parcelize
+import kotlinx.serialization.Serializable
 
+@Serializable
 @Entity(
     tableName = "subs_config",
 )
@@ -42,6 +44,9 @@ data class SubsConfig(
         @Insert(onConflict = OnConflictStrategy.REPLACE)
         suspend fun insert(vararg users: SubsConfig): List<Long>
 
+        @Insert(onConflict = OnConflictStrategy.IGNORE)
+        suspend fun insertOrIgnore(vararg users: SubsConfig): List<Long>
+
         @Delete
         suspend fun delete(vararg users: SubsConfig): Int
 
@@ -76,6 +81,10 @@ data class SubsConfig(
 
         @Query("SELECT * FROM subs_config WHERE type=${GlobalGroupType} AND subs_item_id=:subsItemId AND group_key=:groupKey")
         fun queryGlobalGroupTypeConfig(subsItemId: Long, groupKey: Int): Flow<List<SubsConfig>>
+
+        @Query("SELECT * FROM subs_config WHERE subs_item_id IN (:subsItemIds) ")
+        suspend fun querySubsItemConfig(subsItemIds: List<Long>): List<SubsConfig>
+
     }
 
 }

diff --git a/app/src/main/kotlin/li/songe/gkd/data/SubsItem.kt b/app/src/main/kotlin/li/songe/gkd/data/SubsItem.kt
@@ -11,10 +11,12 @@ import androidx.room.Query
 import androidx.room.Transaction
 import androidx.room.Update
 import kotlinx.coroutines.flow.Flow
+import kotlinx.serialization.Serializable
 import li.songe.gkd.db.DbSet
 import li.songe.gkd.util.deleteSubscription
 import li.songe.gkd.util.isSafeUrl
 
+@Serializable
 @Entity(
     tableName = "subs_item",
 )
@@ -77,6 +79,9 @@ data class SubsItem(
         @Insert(onConflict = OnConflictStrategy.REPLACE)
         suspend fun insert(vararg users: SubsItem): List<Long>
 
+        @Insert(onConflict = OnConflictStrategy.IGNORE)
+        suspend fun insertOrIgnore(vararg users: SubsItem): List<Long>
+
         @Delete
         suspend fun delete(vararg users: SubsItem): Int
 

diff --git a/app/src/main/kotlin/li/songe/gkd/data/TransferData.kt b/app/src/main/kotlin/li/songe/gkd/data/TransferData.kt
@@ -0,0 +1,48 @@
+package li.songe.gkd.data
+
+import kotlinx.serialization.Serializable
+import li.songe.gkd.db.DbSet
+import li.songe.gkd.util.subsIdToRawFlow
+import li.songe.gkd.util.subsItemsFlow
+import li.songe.gkd.util.updateSubscription
+
+@Serializable
+data class TransferData(
+    val type: String = TYPE,
+    val ctime: Long = System.currentTimeMillis(),
+
+    val subsItems: List<SubsItem> = emptyList(),
+    val subscriptions: List<RawSubscription> = emptyList(),
+    val subsConfigs: List<SubsConfig> = emptyList(),
+    val categoryConfigs: List<CategoryConfig> = emptyList(),
+) {
+    companion object {
+        const val TYPE = "transfer_data"
+    }
+}
+
+suspend fun exportTransferData(subsItemIds: List<Long>): TransferData {
+    return TransferData(
+        subsItems = subsItemsFlow.value.filter { subsItemIds.contains(it.id) },
+        subscriptions = subsIdToRawFlow.value.values.filter { it.id < 0 && subsItemIds.contains(it.id) },
+        subsConfigs = DbSet.subsConfigDao.querySubsItemConfig(subsItemIds),
+        categoryConfigs = DbSet.categoryConfigDao.querySubsItemConfig(subsItemIds),
+    )
+}
+
+suspend fun importTransferData(transferData: TransferData) {
+    // TODO transaction
+    val localIds = arrayOf(-1L, -2L)
+    val maxOrder = (subsItemsFlow.value.maxOfOrNull { it.order } ?: -1) + 1
+    val subsItems = transferData.subsItems.mapIndexed { i, s ->
+        s.copy(order = maxOrder + i)
+    }
+    DbSet.subsItemDao.insertOrIgnore(*subsItems.toTypedArray())
+    DbSet.subsConfigDao.insertOrIgnore(*transferData.subsConfigs.toTypedArray())
+    DbSet.categoryConfigDao.insertOrIgnore(*transferData.categoryConfigs.toTypedArray())
+    transferData.subscriptions.forEach { subscription ->
+        if (localIds.contains(subscription.id)) {
+            updateSubscription(subscription)
+        }
+    }
+}