package be.simplenotes.persistance

import be.simplenotes.domain.usecases.repositories.NoteRepository
import be.simplenotes.domain.usecases.repositories.UserRepository
import be.simplenotes.persistance.notes.NoteRepositoryImpl
import be.simplenotes.persistance.users.UserRepositoryImpl
import be.simplenotes.shared.config.DataSourceConfig
import com.zaxxer.hikari.HikariConfig
import com.zaxxer.hikari.HikariDataSource
import me.liuwj.ktorm.database.*
import org.koin.dsl.module
import javax.sql.DataSource

interface DbMigrations {
    fun migrate()
}

private fun hikariDataSource(conf: DataSourceConfig): HikariDataSource {
    val hikariConfig = HikariConfig().also {
        it.jdbcUrl = conf.jdbcUrl
        it.driverClassName = conf.driverClassName
        it.username = conf.username
        it.password = conf.password
        it.maximumPoolSize = conf.maximumPoolSize
        it.connectionTimeout = conf.connectionTimeout
    }
    return HikariDataSource(hikariConfig)
}

val persistanceModule = module {
    single<UserRepository> { UserRepositoryImpl(get()) }
    single<NoteRepository> { NoteRepositoryImpl(get()) }
    single<DbMigrations> { DbMigrationsImpl(get(), get()) }
    single<DataSource> { hikariDataSource(get()) }
    single { Database.connect(get<DataSource>()) }
}