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feat: Add a delegate to read and mutate an apiEnum backingfield seamlessly #301

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merged 1 commit into from
Feb 27, 2025
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feat: Add a delegate to read and mutate an apiEnum backingfield seamlessly #301

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11 changes: 11 additions & 0 deletions src/main/kotlin/com/infomaniak/core/utils/EnumUtils.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,10 @@
*/
package com.infomaniak.core.utils

import kotlin.properties.ReadWriteProperty
import kotlin.reflect.KMutableProperty0
import kotlin.reflect.KProperty

inline fun <reified T : Enum<T>> enumValueOfOrNull(value: String?): T? {
return value?.let { runCatching { enumValueOf<T>(it) }.getOrNull() }
}
Expand All @@ -25,6 +29,13 @@ inline fun <reified T> apiEnumValueOfOrNull(value: String?): T? where T : Enum<T
return value?.let { runCatching { enumValues<T>().firstOrNull { it.apiValue == value } }.getOrNull() }
}

inline fun <reified T> apiEnum(backingFieldProperty: KMutableProperty0<String?>): ReadWriteProperty<Any?, T?> where T : Enum<T>, T : ApiEnum {
return object : ReadWriteProperty<Any?, T?> {
override fun getValue(thisRef: Any?, property: KProperty<*>): T? = apiEnumValueOfOrNull<T>(backingFieldProperty.get())
override fun setValue(thisRef: Any?, property: KProperty<*>, value: T?) = backingFieldProperty.set(value?.apiValue)
}
}

interface ApiEnum {
val apiValue: String
}