[Paywalls V2] Parses UiConfig

purchases/src/main/kotlin/com/revenuecat/purchases/Offering.kt

@@ -7,6 +7,7 @@ package com.revenuecat.purchases
 
 import com.revenuecat.purchases.paywalls.PaywallData
 import com.revenuecat.purchases.paywalls.components.common.PaywallComponentsData
+import dev.drewhamilton.poko.Poko
 
 /**
  * An offering is a collection of [Package] available for the user to purchase.
@@ -27,8 +28,14 @@ constructor(
     val availablePackages: List<Package>,
     val paywall: PaywallData? = null,
     @InternalRevenueCatAPI
-    val paywallComponents: PaywallComponentsData? = null,
+    val paywallComponents: PaywallComponents? = null,
 ) {
+    @InternalRevenueCatAPI
+    @Poko
+    class PaywallComponents(
+        val uiConfig: UiConfig,
+        val data: PaywallComponentsData,
+    )
 
     /**
      * Lifetime package type configured in the RevenueCat dashboard, if available.

purchases/src/main/kotlin/com/revenuecat/purchases/UiConfig.kt

@@ -0,0 +1,79 @@
+package com.revenuecat.purchases
+
+import com.revenuecat.purchases.paywalls.components.common.LocaleId
+import com.revenuecat.purchases.paywalls.components.common.VariableLocalizationKey
+import com.revenuecat.purchases.paywalls.components.properties.ColorScheme
+import dev.drewhamilton.poko.Poko
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+@InternalRevenueCatAPI
+@Serializable
+@JvmInline
+value class ColorAlias(@get:JvmSynthetic val value: String)
+
+@InternalRevenueCatAPI
+@Serializable
+@JvmInline
+value class FontAlias(@get:JvmSynthetic val value: String)
+
+@InternalRevenueCatAPI
+@Poko
+@Serializable
+class UiConfig(
+    @get:JvmSynthetic
+    val app: AppConfig = AppConfig(),
+    @get:JvmSynthetic
+    val localizations: Map<LocaleId, Map<VariableLocalizationKey, String>> = emptyMap(),
+    @SerialName("variable_config")
+    @get:JvmSynthetic
+    val variableConfig: VariableConfig = VariableConfig(),
+) {
+
+    @InternalRevenueCatAPI
+    @Poko
+    @Serializable
+    class AppConfig(
+        @get:JvmSynthetic
+        val colors: Map<ColorAlias, ColorScheme> = emptyMap(),
+        @get:JvmSynthetic
+        val fonts: Map<FontAlias, FontsConfig> = emptyMap(),
+    ) {
+        @InternalRevenueCatAPI
+        @Poko
+        @Serializable
+        class FontsConfig(
+            @get:JvmSynthetic
+            val android: FontInfo,
+        ) {
+
+            @InternalRevenueCatAPI
+            @Serializable
+            sealed interface FontInfo {
+                @InternalRevenueCatAPI
+                @Poko
+                @Serializable
+                @SerialName("name")
+                class Name(@get:JvmSynthetic val value: String) : FontInfo
+
+                @InternalRevenueCatAPI
+                @Poko
+                @Serializable
+                @SerialName("google_fonts")
+                class GoogleFonts(@get:JvmSynthetic val value: String) : FontInfo
+            }
+        }
+    }
+
+    @InternalRevenueCatAPI
+    @Poko
+    @Serializable
+    class VariableConfig(
+        @SerialName("variable_compatibility_map")
+        @get:JvmSynthetic
+        val variableCompatibilityMap: Map<String, String> = emptyMap(),
+        @SerialName("function_compatibility_map")
+        @get:JvmSynthetic
+        val functionCompatibilityMap: Map<String, String> = emptyMap(),
+    )
+}

purchases/src/main/kotlin/com/revenuecat/purchases/common/OfferingParser.kt

@@ -7,6 +7,7 @@ import com.revenuecat.purchases.Offerings
 import com.revenuecat.purchases.Package
 import com.revenuecat.purchases.PackageType
 import com.revenuecat.purchases.PresentedOfferingContext
+import com.revenuecat.purchases.UiConfig
 import com.revenuecat.purchases.api.BuildConfig
 import com.revenuecat.purchases.models.StoreProduct
 import com.revenuecat.purchases.paywalls.PaywallData
@@ -38,16 +39,29 @@ internal abstract class OfferingParser {
     /**
      * Note: this may return an empty Offerings.
      */
+    @OptIn(InternalRevenueCatAPI::class)
     fun createOfferings(offeringsJson: JSONObject, productsById: Map<String, List<StoreProduct>>): Offerings {
         log(LogIntent.DEBUG, OfferingStrings.BUILDING_OFFERINGS.format(productsById.size))
 
         val jsonOfferings = offeringsJson.getJSONArray("offerings")
         val currentOfferingID = offeringsJson.getString("current_offering_id")
 
+        val uiConfigJson = offeringsJson.optJSONObject("ui_config")
+
+        @Suppress("TooGenericExceptionCaught")
+        val uiConfig: UiConfig? = uiConfigJson?.let {
+            try {
+                json.decodeFromString<UiConfig>(it.toString())
+            } catch (e: Throwable) {
+                errorLog("Error deserializing ui_config", e)
+                null
+            }
+        }
+
         val offerings = mutableMapOf<String, Offering>()
         for (i in 0 until jsonOfferings.length()) {
             val offeringJson = jsonOfferings.getJSONObject(i)
-            createOffering(offeringJson, productsById)?.let {
+            createOffering(offeringJson, productsById, uiConfig)?.let {
                 offerings[it.identifier] = it
 
                 if (it.availablePackages.isEmpty()) {
@@ -94,7 +108,11 @@ internal abstract class OfferingParser {
 
     @OptIn(InternalRevenueCatAPI::class)
     @VisibleForTesting(otherwise = VisibleForTesting.PRIVATE)
-    fun createOffering(offeringJson: JSONObject, productsById: Map<String, List<StoreProduct>>): Offering? {
+    fun createOffering(
+        offeringJson: JSONObject,
+        productsById: Map<String, List<StoreProduct>>,
+        uiConfig: UiConfig?,
+    ): Offering? {
         val offeringIdentifier = offeringJson.getString("identifier")
         val metadata = offeringJson.optJSONObject("metadata")?.toMap<Any>(deep = true) ?: emptyMap()
         val jsonPackages = offeringJson.getJSONArray("packages")
@@ -135,14 +153,20 @@ internal abstract class OfferingParser {
                 null
             }
 
+        val paywallComponents = if (paywallComponentsData != null && uiConfig != null) {
+            Offering.PaywallComponents(uiConfig, paywallComponentsData)
+        } else {
+            null
+        }
+
         return if (availablePackages.isNotEmpty()) {
             Offering(
                 offeringIdentifier,
                 offeringJson.getString("description"),
                 metadata,
                 availablePackages,
                 paywallData,
-                paywallComponentsData,
+                paywallComponents,
             )
         } else {
             null

purchases/src/main/kotlin/com/revenuecat/purchases/paywalls/components/common/Localization.kt

@@ -5,6 +5,7 @@ import com.revenuecat.purchases.paywalls.components.properties.ThemeImageUrls
 import kotlinx.serialization.ExperimentalSerializationApi
 import kotlinx.serialization.InternalSerializationApi
 import kotlinx.serialization.KSerializer
+import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 import kotlinx.serialization.SerializationException
 import kotlinx.serialization.descriptors.PolymorphicKind
@@ -64,3 +65,134 @@ private object LocalizationDataSerializer : KSerializer<LocalizationData> {
             decoder.decodeSerializableValue(LocalizationData.Image.serializer())
         }
 }
+
+/**
+ * Keys for localized strings used as variable values.
+ */
+@InternalRevenueCatAPI
+@Serializable
+enum class VariableLocalizationKey {
+
+    @SerialName("day")
+    DAY,
+
+    @SerialName("daily")
+    DAILY,
+
+    @SerialName("day_short")
+    DAY_SHORT,
+
+    @SerialName("week")
+    WEEK,
+
+    @SerialName("weekly")
+    WEEKLY,
+
+    @SerialName("week_short")
+    WEEK_SHORT,
+
+    @SerialName("month")
+    MONTH,
+
+    @SerialName("monthly")
+    MONTHLY,
+
+    @SerialName("month_short")
+    MONTH_SHORT,
+
+    @SerialName("year")
+    YEAR,
+
+    @SerialName("yearly")
+    YEARLY,
+
+    @SerialName("year_short")
+    YEAR_SHORT,
+
+    @SerialName("annual")
+    ANNUAL,
+
+    @SerialName("annually")
+    ANNUALLY,
+
+    @SerialName("annual_short")
+    ANNUAL_SHORT,
+
+    @SerialName("free_price")
+    FREE_PRICE,
+
+    @SerialName("percent")
+    PERCENT,
+
+    @SerialName("num_day_zero")
+    NUM_DAY_ZERO,
+
+    @SerialName("num_day_one")
+    NUM_DAY_ONE,
+
+    @SerialName("num_day_two")
+    NUM_DAY_TWO,
+
+    @SerialName("num_day_few")
+    NUM_DAY_FEW,
+
+    @SerialName("num_day_many")
+    NUM_DAY_MANY,
+
+    @SerialName("num_day_other")
+    NUM_DAY_OTHER,
+
+    @SerialName("num_week_zero")
+    NUM_WEEK_ZERO,
+
+    @SerialName("num_week_one")
+    NUM_WEEK_ONE,
+
+    @SerialName("num_week_two")
+    NUM_WEEK_TWO,
+
+    @SerialName("num_week_few")
+    NUM_WEEK_FEW,
+
+    @SerialName("num_week_many")
+    NUM_WEEK_MANY,
+
+    @SerialName("num_week_other")
+    NUM_WEEK_OTHER,
+
+    @SerialName("num_month_zero")
+    NUM_MONTH_ZERO,
+
+    @SerialName("num_month_one")
+    NUM_MONTH_ONE,
+
+    @SerialName("num_month_two")
+    NUM_MONTH_TWO,
+
+    @SerialName("num_month_few")
+    NUM_MONTH_FEW,
+
+    @SerialName("num_month_many")
+    NUM_MONTH_MANY,
+
+    @SerialName("num_month_other")
+    NUM_MONTH_OTHER,
+
+    @SerialName("num_year_zero")
+    NUM_YEAR_ZERO,
+
+    @SerialName("num_year_one")
+    NUM_YEAR_ONE,
+
+    @SerialName("num_year_two")
+    NUM_YEAR_TWO,
+
+    @SerialName("num_year_few")
+    NUM_YEAR_FEW,
+
+    @SerialName("num_year_many")
+    NUM_YEAR_MANY,
+
+    @SerialName("num_year_other")
+    NUM_YEAR_OTHER,
+}