package com.applicaster.oasisplayer.config.plugin

import com.applicaster.oasisplayer.som.CountryMetadata
import de.prosiebensat1digital.oasisplayer.player_api.PlayerConfiguration

class PluginConfigParser(private val params: Map<*, *>?) {

    fun getPlayerPluginConfig(): PluginConfig {
        val config = PluginConfig()
        params?.let { 
            config.configId = it.getOrDefault(KEY_PLAYER_CONFIG, DEFAULT_CONFIG)
            config.defaultSomDomain = it.getOrDefault(KEY_SOM_DOMAIN, DEFAULT_DOMAIN)
            config.defaultSomSubDomain = it.getOrDefault(KEY_SOM_SUBDOMAIN, DEFAULT_SUBDOMAIN)
            config.somCountryMetadata = getSomCountryMetadata()
        }
        return config
    }


    private fun getSomCountryMetadata(): CountryMetadata {
        val configString = params?.getOrDefault(KEY_SOM_COUNTRY, CountryMetadata.DE.key)
        return CountryMetadata.parseFromKey(configString.orEmpty())
    }

    private fun Map<*,*>.getOrDefault(key: String, default: String): String {
        return if (containsKey(key)) get(key) as? String ?: default else default
    }

    companion object {
        private const val KEY_PLAYER_CONFIG = "oasis_player_config_id"
        private const val KEY_SOM_DOMAIN = "som_plugin_init_domain"
        private const val KEY_SOM_SUBDOMAIN = "som_plugin_init_subdomain"
        private const val KEY_SOM_COUNTRY = "som_plugin_country_metadata"

        private const val DEFAULT_CONFIG = "de.prosiebensat17sports.applicaster-prod"
        private const val DEFAULT_DOMAIN = ""
        private const val DEFAULT_SUBDOMAIN = ""
    }
}