package com.geeksville.mesh.android

import android.app.Application
import android.content.Context
import android.content.SharedPreferences
import android.provider.Settings
import androidx.appcompat.app.AppCompatActivity
import androidx.core.content.edit
import com.geeksville.mesh.analytics.AnalyticsProvider
import com.geeksville.mesh.util.exceptionReporter
import com.google.android.gms.common.ConnectionResult
import com.google.android.gms.common.GoogleApiAvailabilityLight
import com.suddenh4x.ratingdialog.AppRating

fun isGooglePlayAvailable(context: Context): Boolean {
    val a = GoogleApiAvailabilityLight.getInstance()
    val r = a.isGooglePlayServicesAvailable(context)
    return r != ConnectionResult.SERVICE_MISSING && r != ConnectionResult.SERVICE_INVALID
}

/**
 * Created by kevinh on 1/4/15.
 */

open class GeeksvilleApplication : Application(), Logging {

    companion object {
        lateinit var analytics: AnalyticsProvider
    }

    /// Are we running inside the testlab?
    val isInTestLab: Boolean
        get() {
            val testLabSetting =
                Settings.System.getString(contentResolver, "firebase.test.lab") ?: null
            if(testLabSetting != null)
                info("Testlab is $testLabSetting")
            return "true" == testLabSetting
        }

    private val analyticsPrefs: SharedPreferences by lazy {
        getSharedPreferences("analytics-prefs", Context.MODE_PRIVATE)
    }

    var isAnalyticsAllowed: Boolean
        get() = analyticsPrefs.getBoolean("allowed", true)
        set(value) {
            analyticsPrefs.edit {
                putBoolean("allowed", value)
            }

            // Change the flag with the providers
            analytics.setEnabled(value && !isInTestLab) // Never do analytics in the test lab
        }

    /** Ask user to rate in play store */
    fun askToRate(activity: AppCompatActivity) {
        if (!isGooglePlayAvailable(this)) return
        exceptionReporter { // we don't want to crash our app because of bugs in this optional feature
            AppRating.Builder(activity)
                .setMinimumLaunchTimes(10) // default is 5, 3 means app is launched 3 or more times
                .setMinimumDays(10) // default is 5, 0 means install day, 10 means app is launched 10 or more days later than installation
                .setMinimumLaunchTimesToShowAgain(5) // default is 5, 1 means app is launched 1 or more times after neutral button clicked
                .setMinimumDaysToShowAgain(14) // default is 14, 1 means app is launched 1 or more days after neutral button clicked
                .showIfMeetsConditions()
        }
    }

    override fun onCreate() {
        super.onCreate()

        val firebaseAnalytics = com.geeksville.mesh.analytics.FirebaseAnalytics(this)
        analytics = firebaseAnalytics

        // Set analytics per prefs
        isAnalyticsAllowed = isAnalyticsAllowed
    }
}