update StringResource

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## 0.20.32
 
+* `Resources`:
+    * Make `StringResource` serializable
+    * Add several variants of builder usages
+
 ## 0.20.31
 
 * `Versions`:

resources/src/commonMain/kotlin/StringResource.kt

@@ -1,6 +1,11 @@
 package dev.inmo.micro_utils.strings
 
 import dev.inmo.micro_utils.language_codes.IetfLang
+import kotlinx.serialization.KSerializer
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.descriptors.SerialDescriptor
+import kotlinx.serialization.encoding.Decoder
+import kotlinx.serialization.encoding.Encoder
 
 /**
  * Use this class as a type of your strings object fields. For example:
@@ -15,9 +20,10 @@ import dev.inmo.micro_utils.language_codes.IetfLang
  *
  * @see buildStringResource
  */
-class StringResource(
+@Serializable(StringResource.Companion::class)
+data class StringResource(
     val default: String,
-    val map: Map<IetfLang, Lazy<String>>
+    val translations: Map<IetfLang, Lazy<String>>
 ) {
     class Builder(
         var default: String
@@ -31,11 +37,18 @@ class StringResource(
         infix fun IetfLang.variant(value: () -> String) = this variant lazy(value)
         infix fun IetfLang.variant(value: String) = this variant lazyOf(value)
 
+        operator fun IetfLang.invoke(value: () -> String) = this variant value
+        operator fun IetfLang.invoke(value: String) = this variant value
+
 
         infix fun String.variant(value: Lazy<String>) = IetfLang(this) variant value
         infix fun String.variant(value: () -> String) = IetfLang(this) variant lazy(value)
         infix fun String.variant(value: String) = this variant lazyOf(value)
 
+
+        operator fun String.invoke(value: () -> String) = this variant value
+        operator fun String.invoke(value: String) = this variant value
+
         fun build() = StringResource(default, map.toMap())
     }
 
@@ -43,17 +56,48 @@ class StringResource(
         if (languageCode == null) {
             return default
         }
-        map[languageCode] ?.let { return it.value }
+        translations[languageCode] ?.let { return it.value }
 
         return languageCode.parentLang ?.let {
-            map[it] ?.value
+            translations[it] ?.value
         } ?: default
     }
+
+    companion object : KSerializer<StringResource> {
+        @Serializable
+        private class Surrogate(
+            val default: String,
+            val translations: Map<String, String>
+        )
+
+        override val descriptor: SerialDescriptor
+            get() = Surrogate.serializer().descriptor
+
+        override fun deserialize(decoder: Decoder): StringResource {
+            val surrogate = Surrogate.serializer().deserialize(decoder)
+            return StringResource(
+                surrogate.default,
+                surrogate.translations.map { IetfLang(it.key) to lazyOf(it.value) }.toMap()
+            )
+        }
+
+        override fun serialize(encoder: Encoder, value: StringResource) {
+            Surrogate.serializer().serialize(
+                encoder,
+                Surrogate(
+                    value.default,
+                    value.translations.map {
+                        it.key.code to it.value.value
+                    }.toMap()
+                )
+            )
+        }
+    }
 }
 
 inline fun buildStringResource(
     default: String,
-    builder: StringResource.Builder.() -> Unit
+    builder: StringResource.Builder.() -> Unit = {}
 ): StringResource {
     return StringResource.Builder(default).apply(builder).build()
 }