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@alorma
Last active Jul 23, 2019
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import com.crashlytics.android.answers.*
import io.fabric.sdk.android.Fabric
import java.math.BigDecimal
import java.util.*
@DslMarker
annotation class FabricEventDsl
@FabricEventDsl
class CustomAttribute {
lateinit var key: String
var value: Any? = null
fun build(event: AnswersEvent<*>) {
value?.let {
when (value) {
is Number -> event.putCustomAttribute(key, it as Number)
else -> event.putCustomAttribute(key, it.toString())
}
}
}
}
@Suppress("FINITE_BOUNDS_VIOLATION_IN_JAVA")
abstract class EventBuilder<T : AnswersEvent<T>> {
private val customAttributes: MutableList<CustomAttribute> = mutableListOf()
abstract fun createEvent(): T
fun build(): T = createEvent().apply {
configure()
customAttributes.forEach {
it.build(this)
}
}
fun attr(block: CustomAttribute.() -> Unit) {
customAttributes.add(CustomAttribute().apply(block))
}
abstract fun T.configure()
}
@FabricEventDsl
class AddToCartEventBuilder : EventBuilder<AddToCartEvent>() {
private lateinit var priceValue: BigDecimal
var price: Any? = null
set(value) {
when (value) {
is String -> value.toDoubleOrNull()
is Number -> value.toDouble()
else -> value.toString().toDoubleOrNull()
}?.let {
priceValue = BigDecimal.valueOf(it)
}
}
private var currencyValue: Currency? = null
var currency: String? = null
set(value) {
try {
currencyValue = Currency.getInstance(value)
} catch (_: IllegalArgumentException) {
}
}
lateinit var itemId: Any
var name: String? = null
var categoryId: Any? = null
override fun createEvent(): AddToCartEvent = AddToCartEvent()
override fun AddToCartEvent.configure() {
putItemId(itemId.toString())
categoryId?.let {
putCustomAttribute("category_id", it.toString())
}
currencyValue?.let {
putCurrency(it)
}
putItemName(name)
putItemPrice(priceValue)
}
}
@FabricEventDsl
class StartCheckoutEventBuilder : EventBuilder<StartCheckoutEvent>() {
private lateinit var totalPriceValue: BigDecimal
var totalPrice: Any = 0
set(value) {
when (value) {
is String -> value.toDoubleOrNull()
is Number -> value.toDouble()
else -> value.toString().toDoubleOrNull()
}?.let {
totalPriceValue = BigDecimal.valueOf(it)
}
}
private var currencyValue: Currency? = null
var currency: String? = null
set(value) {
try {
currencyValue = Currency.getInstance(value)
} catch (_: IllegalArgumentException) {
}
}
override fun createEvent(): StartCheckoutEvent = StartCheckoutEvent()
private var itemCount: Int = 0
var items: Any? = null
set(value) {
itemCount = when (value) {
is Collection<*> -> value.size
is Number -> value.toInt()
else -> 0
}
}
override fun StartCheckoutEvent.configure() {
putTotalPrice(totalPriceValue)
currencyValue?.let {
putCurrency(it)
}
putItemCount(itemCount)
}
}
@FabricEventDsl
class ContentViewEventBuilder : EventBuilder<ContentViewEvent>() {
override fun createEvent(): ContentViewEvent = ContentViewEvent()
lateinit var contentId: String
var contentName: String? = null
lateinit var contentType: String
override fun ContentViewEvent.configure() {
putContentId(contentId)
contentName?.let { putContentName(contentName) }
putContentName(contentType)
}
}
@FabricEventDsl
class SignUpEventBuilder : EventBuilder<SignUpEvent>() {
lateinit var signMethod: String
var isSuccess: Boolean = false
override fun createEvent(): SignUpEvent = SignUpEvent()
override fun SignUpEvent.configure() {
putMethod(signMethod)
putSuccess(isSuccess)
}
}
@FabricEventDsl
class LoginEventBuilder : EventBuilder<LoginEvent>() {
lateinit var signMethod: String
var isSuccess: Boolean = false
override fun createEvent(): LoginEvent = LoginEvent()
override fun LoginEvent.configure() {
putMethod(signMethod)
putSuccess(isSuccess)
}
}
@FabricEventDsl
fun sendAddCartEvent(block: AddToCartEventBuilder.() -> Unit) =
AddToCartEventBuilder().apply(block).build().also {
answers()?.logAddToCart(it)
}
@FabricEventDsl
fun sendStartCheckoutEvent(block: StartCheckoutEventBuilder.() -> Unit) =
StartCheckoutEventBuilder().apply(block).build().also {
answers()?.logStartCheckout(it)
}
@FabricEventDsl
fun sendCustomEvent(name: String, block: EventBuilder<CustomEvent>.() -> Unit) {
object : EventBuilder<CustomEvent>() {
override fun createEvent(): CustomEvent = CustomEvent(name)
override fun CustomEvent.configure() {
}
}.apply(block).build().also {
answers()?.logCustom(it)
}
}
@FabricEventDsl
fun sendContentView(block: ContentViewEventBuilder.() -> Unit) {
ContentViewEventBuilder().apply(block).build().also {
answers()?.logContentView(it)
}
}
@FabricEventDsl
fun sendSignUp(block: SignUpEventBuilder.() -> Unit) {
SignUpEventBuilder().apply(block).build().also {
answers()?.logSignUp(it)
}
}
@FabricEventDsl
fun sendLogin(block: LoginEventBuilder.() -> Unit) {
LoginEventBuilder().apply(block).build().also {
answers()?.logLogin(it)
}
}
private fun answers(): Answers? = if (Fabric.isInitialized()) Answers.getInstance() else null
@IceBreakerSandy

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@IceBreakerSandy IceBreakerSandy commented Jul 22, 2019

Hi, How do I use this in any of Activity or Fragment. Can you please add a bit of source to call your sendAddCartEvent fun.

@IceBreakerSandy

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@IceBreakerSandy IceBreakerSandy commented Jul 23, 2019

how to create block to pass ?

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