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apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-android-extensions'
apply plugin: 'kotlin-kapt'


android {
        // android stuff here 
        
        // BuildConfig strings to communicate with MovieDB

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/**
 * Declare everything here. Go wild!
 * You can learn how to do loads of modules, scopes and other nonsense later.
 */
@Module
class AppModule {

    // Some static strings declared here to give names to some variables below so they aren't orphans
    companion object {
        const val NAME_URL = "key.base.url"

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/**
 * The AppComponent is like a basket for your modules.
 *  Put all your modules here!
 *  Just throwing most of the stuff in AppModule for now to get things working
 */
@Singleton
@Component(
    modules = [
        AndroidSupportInjectionModule::class,
        AppModule::class,

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@Module
abstract class ActivityBuilderModule {

    /**
     * This is how you inject into activities/fragments/android specific stuff
     * You gotta write "AndroidInjection.inject(this)"
     * right before your onCreate in the activity to make this work!
     */
    @ContributesAndroidInjector
    abstract fun mainActivity(): MainActivity

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class ReviewApplication : DaggerApplication() {

    override fun onCreate() {
        super.onCreate()

        // ignore this if you don't like the Timber logging library
        if (BuildConfig.DEBUG) {
            Timber.plant(Timber.DebugTree())
            Timber.d("Timber initialised")
        }

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/**
 * Copy pasta how to ViewModelFactory
 * Google says you cannot pass stuff in the ViewModel constructor like normal
 * Just do this I guess, who am I to judge
 */
class NowPlayingMoviesViewModelFactory(
    private val placeholderApi: MovieApi,
    private val apiKey: String,
    private val scheduler: Scheduler
) : ViewModelProvider.Factory {

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/**
 * Instantiating this guy with the NowPlayingMoviesViewModelFactory
 * The factory comes in ready with everything bundled from the AppModule so have at it
 */
class NowPlayingMoviesViewModel(
    private val placeholderApi: MovieApi,
    private val apiKey: String,
    private val scheduler: Scheduler
) : ViewModel() {

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class MainActivity : AppCompatActivity() {

    // field injection for primitive stuff needs @JvmField !!
    // this is written as an example and not needed cause it's a frequent question in StackOverflow
    @JvmField
    @Inject
    var debugFlag: Boolean = false

    // this guy is injected with the providesViewModelFactory method that was declared in AppModule
    @Inject

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class MovieApi(retrofit: Retrofit) {

    private val api: Api = retrofit.create(Api::class.java)

    fun getNowPlayingMovies(apiKey: String) = api.getNowPlayingMovies(apiKey)

    interface Api {

        @GET("movie/now_playing")
        fun getNowPlayingMovies(@Query("api_key") apiKey: String): Single<Movies>

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/**
 * The class representing the Json response. Use http://www.jsonschema2pojo.org/ to get this.
 * Or you can add this plugin for AS here https://plugins.jetbrains.com/plugin/9960-json-to-kotlin-class-jsontokotlinclass-
 * It will create your data class from JSON to kotlin.
 *
 * Just writing "Any" cause I'm a terrible human being and don't care about the JSON in this case
 */
data class Movies(
    @SerializedName("dates")
    val dates: Any?,