matteocrippa/Raincoat

val analytics = Raincoat<MyEvent>()
analytics.register(FirebaseProvider(context))
analytics.register(MixpanelProvider(context))
analytics.log(MyEvent.SignUp("username"))

sealed class MyEvent : EventType {

    class SignUp(username: String) : MyEvent()
    class Register(username: String, password: String) : MyEvent()

    override fun name(provider: ProviderType): String? {
        return when (this) {
            is SignUp -> "signUp"
            is Register -> "register"
        }
    }

    override fun parameters(provider: ProviderType): HashMap<String, Any>? {
        return when (this) {
            is SignUp -> {
                hashMapOf()
            }
            is Register -> {
                hashMapOf("username" to this.username, "password" to this.password))
            }
        }
    }
}

class MixpanelProvider(private val context: Context, private val projectToken: String) : ProviderType {

    override var className = Class.forName("com.mixpanel.android.mpmetrics.MixpanelAPI")
    override var classInstance = className.getDeclaredMethod("getInstance", Context::class.java, String::class.java)
    override var classFunction = className.getDeclaredMethod("track", String::class.java, JSONObject::class.java)

    init {
        classInstance?.let {
            // get context
            try {
                it.invoke(className, context, projectToken)
            } catch (e: Exception) {
                Log.e("Raincoat", e.localizedMessage)
            }
        }
    }

    override fun log(eventName: String, parameters: HashMap<String, Any>?) {
        try {
            classFunction.invoke(classInstance, eventName, JSONObject(parameters))
        } catch (e: Exception) {
            Log.e("Raincoat", e.localizedMessage)
        }
    }
}

allprojects {
		repositories {
			...
			maven { url 'https://jitpack.io' }
		}
	}

compile 'com.github.matteocrippa:Raincoat:master-SNAPSHOT'