simplauncher/app/src/main/java/com/sduduzog/slimlauncher/dialogs/ChangeThemeDialog.kt

package com.sduduzog.slimlauncher.dialogs

import android.app.AlertDialog
import android.app.Dialog
import android.content.Context.MODE_PRIVATE
import android.content.SharedPreferences
import android.os.Bundle
import androidx.core.content.edit
import androidx.fragment.app.DialogFragment
import com.sduduzog.slimlauncher.R

class ChangeThemeDialog : DialogFragment(){

    private lateinit var settings: SharedPreferences

    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
        val builder = AlertDialog.Builder(context!!)
        settings  = context!!.getSharedPreferences(getString(R.string.prefs_settings), MODE_PRIVATE)

        val active = settings.getInt(getString(R.string.prefs_settings_key_theme), 0)
        builder.setTitle(R.string.choose_theme_dialog_title)
        builder.setSingleChoiceItems(R.array.themes_array, active) { dialogInterface, i ->
            dialogInterface.dismiss()
            settings.edit {
                putInt(getString(R.string.prefs_settings_key_theme), i)
            }
        }
        return builder.create()
    }

    companion object {
        fun getThemeChooser(): ChangeThemeDialog{
            return ChangeThemeDialog()
        }
    }
}