Migrate to viewbinding and kotlin gradle scripts

app/build.gradle.kts

@@ -0,0 +1,102 @@
+import java.io.FileInputStream
+import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
+import org.jetbrains.kotlin.konan.properties.Properties
+
+plugins {
+    alias(libs.plugins.android)
+    alias(libs.plugins.kotlinAndroid)
+    alias(libs.plugins.ksp)
+    alias(libs.plugins.kotlinSerialization)
+}
+
+val keystorePropertiesFile: File = rootProject.file("keystore.properties")
+val keystoreProperties = Properties()
+if (keystorePropertiesFile.exists()) {
+    keystoreProperties.load(FileInputStream(keystorePropertiesFile))
+}
+
+android {
+    compileSdk = project.libs.versions.app.build.compileSDKVersion.get().toInt()
+
+    defaultConfig {
+        applicationId = libs.versions.app.version.appId.get()
+        minSdk = project.libs.versions.app.build.minimumSDK.get().toInt()
+        targetSdk = project.libs.versions.app.build.targetSDK.get().toInt()
+        versionName = project.libs.versions.app.version.versionName.get()
+        versionCode = project.libs.versions.app.version.versionCode.get().toInt()
+        setProperty("archivesBaseName", "notes")
+        ksp {
+            arg("room.schemaLocation", "$projectDir/schemas")
+        }
+    }
+
+    signingConfigs {
+        if (keystorePropertiesFile.exists()) {
+            register("release") {
+                keyAlias = keystoreProperties.getProperty("keyAlias")
+                keyPassword = keystoreProperties.getProperty("keyPassword")
+                storeFile = file(keystoreProperties.getProperty("storeFile"))
+                storePassword = keystoreProperties.getProperty("storePassword")
+            }
+        }
+    }
+
+    buildFeatures {
+        viewBinding = true
+        buildConfig = true
+    }
+
+    buildTypes {
+        debug {
+            applicationIdSuffix = ".debug"
+        }
+        release {
+            isMinifyEnabled = true
+            proguardFiles(
+                getDefaultProguardFile("proguard-android-optimize.txt"),
+                "proguard-rules.pro"
+            )
+            if (keystorePropertiesFile.exists()) {
+                signingConfig = signingConfigs.getByName("release")
+            }
+        }
+    }
+
+    flavorDimensions.add("variants")
+    productFlavors {
+        register("core")
+        register("fdroid")
+        register("prepaid")
+    }
+
+    sourceSets {
+        getByName("main").java.srcDirs("src/main/kotlin")
+    }
+
+    compileOptions {
+        val currentJavaVersionFromLibs = JavaVersion.valueOf(libs.versions.app.build.javaVersion.get().toString())
+        sourceCompatibility = currentJavaVersionFromLibs
+        targetCompatibility = currentJavaVersionFromLibs
+    }
+
+    tasks.withType<KotlinCompile> {
+        kotlinOptions.jvmTarget = project.libs.versions.app.build.kotlinJVMTarget.get()
+    }
+
+    namespace = libs.versions.app.version.appId.get()
+
+    lint {
+        checkReleaseBuilds = false
+        abortOnError = false
+    }
+}
+
+dependencies {
+    implementation(libs.simple.tools.commons)
+    implementation(libs.androidx.constraintlayout)
+    implementation(libs.androidx.documentfile)
+    implementation(libs.kotlinx.serialization.json)
+
+    implementation(libs.bundles.room)
+    ksp(libs.androidx.room.compiler)
+}

app/schemas/com.simplemobiletools.notes.pro.databases.NotesDatabase/4.json

@@ -0,0 +1,140 @@
+{
+  "formatVersion": 1,
+  "database": {
+    "version": 4,
+    "identityHash": "e470b6e1411ee6659417cf4dbe54f453",
+    "entities": [
+      {
+        "tableName": "notes",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER PRIMARY KEY AUTOINCREMENT, `title` TEXT NOT NULL, `value` TEXT NOT NULL, `type` INTEGER NOT NULL, `path` TEXT NOT NULL, `protection_type` INTEGER NOT NULL, `protection_hash` TEXT NOT NULL)",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "INTEGER",
+            "notNull": false
+          },
+          {
+            "fieldPath": "title",
+            "columnName": "title",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "value",
+            "columnName": "value",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "type",
+            "columnName": "type",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "path",
+            "columnName": "path",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "protectionType",
+            "columnName": "protection_type",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "protectionHash",
+            "columnName": "protection_hash",
+            "affinity": "TEXT",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": true,
+          "columnNames": [
+            "id"
+          ]
+        },
+        "indices": [
+          {
+            "name": "index_notes_id",
+            "unique": true,
+            "columnNames": [
+              "id"
+            ],
+            "orders": [],
+            "createSql": "CREATE UNIQUE INDEX IF NOT EXISTS `index_notes_id` ON `${TABLE_NAME}` (`id`)"
+          }
+        ],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "widgets",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER PRIMARY KEY AUTOINCREMENT, `widget_id` INTEGER NOT NULL, `note_id` INTEGER NOT NULL, `widget_bg_color` INTEGER NOT NULL, `widget_text_color` INTEGER NOT NULL, `widget_show_title` INTEGER NOT NULL)",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "INTEGER",
+            "notNull": false
+          },
+          {
+            "fieldPath": "widgetId",
+            "columnName": "widget_id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "noteId",
+            "columnName": "note_id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "widgetBgColor",
+            "columnName": "widget_bg_color",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "widgetTextColor",
+            "columnName": "widget_text_color",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "widgetShowTitle",
+            "columnName": "widget_show_title",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": true,
+          "columnNames": [
+            "id"
+          ]
+        },
+        "indices": [
+          {
+            "name": "index_widgets_widget_id",
+            "unique": true,
+            "columnNames": [
+              "widget_id"
+            ],
+            "orders": [],
+            "createSql": "CREATE UNIQUE INDEX IF NOT EXISTS `index_widgets_widget_id` ON `${TABLE_NAME}` (`widget_id`)"
+          }
+        ],
+        "foreignKeys": []
+      }
+    ],
+    "views": [],
+    "setupQueries": [
+      "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, 'e470b6e1411ee6659417cf4dbe54f453')"
+    ]
+  }
+}