package be.vandewalleh

import be.vandewalleh.controllers.KodeinController
import be.vandewalleh.controllers.controllerModule
import be.vandewalleh.features.Feature
import be.vandewalleh.features.configurationFeature
import be.vandewalleh.features.configurationModule
import be.vandewalleh.features.features
import be.vandewalleh.migrations.Migration
import io.ktor.application.Application
import io.ktor.application.log
import io.ktor.auth.authenticate
import io.ktor.routing.routing
import me.liuwj.ktorm.database.Database
import org.kodein.di.Kodein
import org.kodein.di.description
import org.kodein.di.generic.bind
import org.kodein.di.generic.instance
import org.kodein.di.generic.singleton
import javax.sql.DataSource

lateinit var kodein: Kodein

@Suppress("unused") // Referenced in application.conf
fun Application.module() {
    // must be first to be loaded
    configurationFeature()

    kodein = Kodein {
        import(controllerModule)
        import(configurationModule)

        bind<Feature>() with singleton { Migration(this.kodein) }
        bind<Database>() with singleton { Database.Companion.connect(this.instance<DataSource>()) }
    }

    features()

    log.debug(kodein.container.tree.bindings.description())

    // TODO, clean this (migration)
    val feature by kodein.instance<Feature>()
    feature.execute()

    val controllers by kodein.instance<Set<KodeinController>>()

    routing {
        controllers.forEach {
            it.apply { registerRoutes() }
        }
    }
}