apply from: "$rootDir/project_flavors/flavors_common.gradle"
android {
    productFlavors {
        loyaka {
            dimension APP_DIMENSION
            resValue "string", APP_NAME_VAR, 'Лояка'
            applicationId BASE_PACKAGE + 'loyaka'
        }
    }
}

apply from: "$rootDir/project_flavors/flavors_common.gradle"
android {
    productFlavors {
        jewerly {
            dimension APP_DIMENSION
            resValue "string", APP_NAME_VAR, 'Ювелирия'
            applicationId BASE_PACKAGE + 'jewelry'
        }
    }
}

android {
    ext.DIMENSION_APP = "app"
    ext.APP_NAME_VAR = "app_name"
    ext.BASE_PACKAGE = "com.livetyping."
}

...
apply from: "$rootDir/project_flavors/flavor_loyaka.gradle"
apply from: "$rootDir/project_flavors/flavor_jewelry.gradle"
apply from: "$rootDir/project_flavors/flavors_common.gradle"
android {
    ...
    flavorDimensions APP_DIMENSION
}
...

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <color name="active">#68b881</color>
    <color name="background">#36363f</color>
    <color name="disabled">#daede0</color>
    <color name="field_dark">#f5f5f5</color>
    ...
</resources

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <color name="active">#a160d5</color>
    <color name="background">#f6ebff</color>
    <color name="disabled">#e2c8f6</color>
    <color name="field_dark">#f5f5f5</color>
    ...
</resources>

/*_______________ENTER USER ID________________*/
/*________User ID________*/
/*__Variable__*/
ext.USER_ID_VAR = "USER_ID"
ext.USER_ID_TYPE = "com.example.whitelabelexample.domain.models.UserIdType"
/*__Values__*/
ext.UI_PHONE = USER_ID_TYPE + ".PHONE"
ext.UI_EMAIL = USER_ID_TYPE + ".EMAIL"
/*_______________NO CARD________________*/
/*________Obtain card methods________*/
/*__Variable__*/
ext.OBTAIN_METHODS_VAR = "OBTAIN_CARD_METHODS"
ext.OBTAIN_METHODS_ENUM = "com.example.whitelabelexample.domain.models.ObtainCardMethod"
ext.OBTAIN_METHODS_TYPE = "java.util.List<" + OBTAIN_METHODS_ENUM + ">"
/*__Optional values__*/
ext.OM_GENERATE = OBTAIN_METHODS_ENUM + ".GENERATE_VIRTUAL"
ext.OM_BIND = OBTAIN_METHODS_ENUM + " .BIND_PHYSICAL"
...

...
loyaka {
    ...
    /* MAIN SCREEN */
    buildConfigField MAIN_SCREEN_TYPE, MAIN_SCREEN_VAR, MS_CARD
    /* MODULES */
    buildConfigField APP_MODULES_TYPE, APP_MODULES_VAR, list(AM_LOYALTY, AM_SHOWCASE)
    /* REGISTRATION */
    buildConfigField USER_ID_TYPE, USER_ID_VAR, UI_EMAIL
    ...
}

...
jewelry {
    ...
    /* MAIN SCREEN */
    buildConfigField MAIN_SCREEN_TYPE, MAIN_SCREEN_VAR, MS_SHOPS
    /* MODULES */
    buildConfigField APP_MODULES_TYPE, APP_MODULES_VAR, list(AM_LOYALTY, AM_SHOPS)
    /* REGISTRATION */
    buildConfigField USER_ID_TYPE, USER_ID_VAR, UI_PHONE
    ...
}

class BuildCardConfig : CardConfig {
    override fun numberMask(): String = BuildConfig.CARD_NUMBER_MASK
    override fun barcodeType(): BarcodeType = BuildConfig.BARCODE_TYPE
    override fun obtainmentMethods(): List<ObtainCardMethod> = BuildConfig.OBTAIN_CARD_METHODS
    ...
}

class GetMainTabUseCase(
    private val mainConfig: MainConfig
) {
    operator fun invoke(): NavigationTab {
        val mainTab = mainConfig.mainTab()
        val mainModule = tabsByModules.entries.find { it.value == mainTab }!!.key
        val isModuleEnabled = BuildConfig.APP_MODULES.contains(mainModule)
        if (isModuleEnabled.not()) {
            throw IllegalStateException("Can't use a tab ($mainTab) as main, it's module is disabled  — fix config!")
        }
        return mainTab
    }
}

class GetCardUseCase(
    private val netRep: CardNetRepository,
    private val storageRep: CardStorageRepository,
    private val config: CardConfig
) {
    operator fun invoke(): Card? {
        return if (config.isCacheCard()) {
            try {
                val card = netRep.getCard()
                storageRep.save(card)
                card
            } catch (exception: Exception) {
                return storageRep.get()
            }
        } else {
            netRep.getCard()
        }
    }
}

class NoCardViewModel(
    private val getObtainMethodsUseCase: GetObtainMethodsUseCase,
    ...
){
    private val cardObtainMethods by lazy { getObtainMethodsUseCase() }
    val isShowGetVirtualButton by lazy {
        cardObtainMethods.contains(ObtainCardMethod.GENERATE_VIRTUAL)
    }
    val isShowBindPlasticButton by lazy {
        cardObtainMethods.contains(ObtainCardMethod.BIND_PHYSICAL)
    }
    ...
}

...
<com.google.android.material.button.MaterialButton
    android:id="@+id/no_card_bind_plastic_button"
    ...
    app:isVisible="@{viewmodel.isShowBindPlasticButton}" />
<com.google.android.material.button.MaterialButton
    android:id="@+id/no_card_get_virtual_button"
    ...
    app:isVisible="@{viewmodel.isShowGetVirtualButton}" />
...