package com.watcher.mobile

import android.app.Application
import com.watcher.mobile.network.RetrofitClient
import com.watcher.mobile.utils.PreferencesManager
import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.flow.first
import kotlinx.coroutines.launch

/**
 * Application Class für globale Initialisierung
 */
class WatcherApplication : Application() {

    lateinit var preferencesManager: PreferencesManager
        private set

    override fun onCreate() {
        super.onCreate()

        // Preferences Manager initialisieren
        preferencesManager = PreferencesManager(this)

        // Retrofit mit gespeicherten Einstellungen initialisieren
        initializeRetrofitClient()
    }

    private fun initializeRetrofitClient() {
        CoroutineScope(Dispatchers.IO).launch {
            val apiUrl = preferencesManager.apiBaseUrl.first()
            val apiKey = preferencesManager.apiKey.first()

            if (!apiUrl.isNullOrEmpty()) {
                RetrofitClient.initialize(apiUrl, apiKey)
            } else {
                // Default URL aus BuildConfig verwenden
                RetrofitClient.initialize(BuildConfig.API_BASE_URL, null)
            }
        }
    }

    companion object {
        const val TAG = "WatcherApp"
    }
}