refactor: [WIP] updated data layer

Author: Lennoard

common/utils/src/main/kotlin/com/androidvip/sysctlgui/utils/BaseViewModel.kt

@@ -8,6 +8,7 @@ import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.flow.receiveAsFlow
 import kotlinx.coroutines.flow.shareIn
+import kotlinx.coroutines.flow.update
 import kotlinx.coroutines.launch
 
 abstract class BaseViewModel<Event, State, Effect> : ViewModel() {
@@ -28,12 +29,12 @@ abstract class BaseViewModel<Event, State, Effect> : ViewModel() {
     abstract fun onEvent(event: Event)
 
     protected fun setState(block: State.() -> State) {
-        _uiState.value = currentState.block()
+        _uiState.update(block)
     }
 
     protected fun setEffect(block: () -> Effect) {
         viewModelScope.launch {
             _effect.send(block())
         }
     }
-}
+}

common/utils/src/main/kotlin/com/androidvip/sysctlgui/utils/Consts.kt

@@ -8,19 +8,4 @@ object Consts {
     const val LIST_NUMBER_SECONDARY_TASKER: Int = 1
     const val LIST_NUMBER_FAVORITES: Int = 2
     const val LIST_NUMBER_APPLY_ON_BOOT: Int = 3
-
-    object Prefs {
-        const val LIST_FOLDERS_FIRST = "list_folders_first"
-        const val GUESS_INPUT_TYPE = "guess_input_type"
-        const val COMMIT_MODE = "commit_mode"
-        const val ALLOW_BLANK = "allow_blank_values"
-        const val USE_BUSYBOX = "use_busybox"
-        const val RUN_ON_START_UP = "run_on_start_up"
-        const val START_UP_DELAY = "startup_delay"
-        const val SHOW_TASKER_TOAST = "show_tasker_toast"
-        const val MIGRATION_COMPLETED = "migration_completed"
-        const val FORCE_DARK_THEME = "force_dark_theme"
-        const val DYNAMIC_COLORS = "dynamic_colors"
-        const val ASKED_NOTIFICATION_PERMISSION = "asked_notification_permission"
-    }
 }

common/utils/src/main/kotlin/com/androidvip/sysctlgui/utils/ContextUtils.kt

@@ -0,0 +1,11 @@
+package com.androidvip.sysctlgui.utils
+
+import android.content.Context
+import android.content.Intent
+import androidx.core.net.toUri
+
+fun Context.browse(url: String) {
+    val intent = Intent(Intent.ACTION_VIEW, url.toUri())
+    runCatching { startActivity(intent) }
+}
+

common/utils/src/main/kotlin/com/androidvip/sysctlgui/utils/Misc.kt

@@ -0,0 +1,32 @@
+package com.androidvip.sysctlgui.utils
+
+import android.view.View
+import androidx.core.view.HapticFeedbackConstantsCompat
+import androidx.core.view.ViewCompat
+
+/**
+ * Checks if a string is a valid sysctl line.
+ * A valid sysctl line must:
+ * - Contain exactly one "=" character.
+ * - Not have blank parts before or after the "=".
+ * - Have a key that matches the pattern: `^[a-zA-Z0-9_]+(\\.[a-zA-Z0-9_]+)+$`
+ *   (e.g., "vm.swappiness", "net.ipv4.tcp_congestion_control").
+ *
+ * @return `true` if the string is a valid sysctl line, `false` otherwise.
+ */
+fun String.isValidSysctlLine(): Boolean {
+    val parts = this.split("=", limit = 2)
+    if (parts.size != 2 || parts.any { it.isBlank() }) return false
+
+    val keyPattern = "^[a-zA-Z0-9_]+(\\.[a-zA-Z0-9_]+)+$".toRegex()
+    return keyPattern.matches(parts.first())
+}
+
+fun performHapticFeedbackForToggle(newState: Boolean, view: View) {
+    val feedbackConst = if (newState) {
+        HapticFeedbackConstantsCompat.TOGGLE_ON
+    } else {
+        HapticFeedbackConstantsCompat.TOGGLE_OFF
+    }
+    ViewCompat.performHapticFeedback(view, feedbackConst)
+}

common/utils/src/main/kotlin/com/androidvip/sysctlgui/utils/ViewState.kt

@@ -50,16 +50,17 @@ dependencies {
     implementation(libs.androidx.core.ktx)
     implementation(libs.androidx.preference)
 
-    // Room
-    implementation(libs.androidx.room.runtime)
-    implementation(libs.androidx.room.ktx)
-    ksp(libs.androidx.room.compiler)
-
     implementation(libs.kotlinx.coroutines.android)
     implementation(libs.kotlinx.serialization.json)
     implementation(libs.koin)
+    implementation(libs.jsoup)
+    implementation(libs.bundles.ktor.clients)
     implementation(libs.bundles.libsu)
-    implementation(Google.gson)
+
+    // Room
+    implementation(libs.androidx.room.runtime)
+    implementation(libs.androidx.room.ktx)
+    ksp(libs.androidx.room.compiler)
 
     testImplementation(libs.junit)
 }

data/build.gradle.kts

@@ -0,0 +1,18 @@
+package com.androidvip.sysctlgui.data
+
+enum class Prefs(val key: String) {
+    ListFoldersFirst("list_folders_first"),
+    GuessInputType("guess_input_type"),
+    CommitMode("commit_mode"),
+    ALLOW_BLANK("allow_blank_values"),
+    UseBusybox("use_busybox"),
+    RunOnStartup("run_on_start_up"),
+    StartupDelay("startup_delay"),
+    ShowTaskerToast("show_tasker_toast"),
+    ForceDarkTheme("force_dark_theme"),
+    DynamicColors("dynamic_colors"),
+    AskedNotificationPermission("asked_notification_permission"),
+    UseOnlineDocs("use_online_docs"),
+    ContrastLevel("contrast_level"),
+    SearchHistory("search_history")
+}