main_activity

package com.example.myapplication

import android.app.AlarmManager
import android.app.PendingIntent
import android.content.BroadcastReceiver
import android.content.Context
import android.content.Intent
import androidx.appcompat.app.AppCompatActivity
import android.os.Bundle
import android.view.View
import android.widget.AdapterView
import android.widget.ArrayAdapter
import kotlinx.android.synthetic.main.activity_main.*
import java.util.*

class MainActivity : AppCompatActivity() {
    private val key_one = "IMAGE_INDEX"
    private val key_two = "FONT_INDEX"
    private val key_thre = "SPINNER_VALUE"
    private val key_four = "SPINNER2_VALUE"
    private val Setting_Preference = "sharedPrefs"
    var i: String = ""
    var j: String = ""

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)


        val nome_immagini = arrayOf("Fiore","Oriente","Primavera")
        val nome_font = arrayOf("bargain", "andry")
        val arrayAdapter = ArrayAdapter(this,android.R.layout.simple_spinner_item,nome_immagini)
        val arrayAdapter2 = ArrayAdapter(this,android.R.layout.simple_spinner_item,nome_font)
        spinner.adapter = arrayAdapter
        spinner2.adapter = arrayAdapter2

        spinner.onItemSelectedListener = object :
            AdapterView.OnItemSelectedListener {
            override fun onNothingSelected(parent: AdapterView<*>?) {

            }

            override fun onItemSelected(parent: AdapterView<*>?, view: View?, position: Int, id: Long) {
                if(nome_immagini[position] == "Fiore") i = "Uno"
                else if (nome_immagini[position] == "Oriente") i= "Due"
                else if (nome_immagini[position] == "Primavera") i = "Tre"
                else i = "Uno"
            }
        }

        spinner2.onItemSelectedListener = object :
            AdapterView.OnItemSelectedListener {
            override fun onNothingSelected(parent: AdapterView<*>?) {

            }

            override fun onItemSelected(parent: AdapterView<*>?, view: View?, position: Int, id: Long) {
                if(nome_font[position] == "bargain") j= "Uno"
                else if (nome_font[position] == "andry") j= "Due"
                else j= "Uno"
            }
        }

        button.setOnClickListener {
            //StartWork(i,j)
            RecurringAlarm(i,j)
            SaveData()
        }

        button2.setOnClickListener {
            DeleteAlarm()
        }

        loadData()


    }

    private fun StartWork(index_i: String,index_f: String) {
        val br: BroadcastReceiver = MyBrodcast()
        val filter = Intent(applicationContext,MyBrodcast::class.java)
        filter.putExtra("Immagine",index_i)
        filter.putExtra("Font",index_f)
        sendBroadcast(filter)
    }


    private fun RecurringAlarm(index_i: String, index_f: String) {
        var data = Calendar.getInstance()

        //data.add(Calendar.DAY_OF_MONTH,1)
        data.set(Calendar.HOUR_OF_DAY,15)
        data.set(Calendar.MINUTE,20)

        val intent = Intent(applicationContext, MyBrodcast::class.java)
        intent.putExtra("Immagine",index_i)
        intent.putExtra("Font",index_f)
        val recurringWork = PendingIntent.getBroadcast(applicationContext,0,intent, PendingIntent.FLAG_CANCEL_CURRENT)
        val alarm: AlarmManager = applicationContext.getSystemService(Context.ALARM_SERVICE) as AlarmManager
        /*alarm.setRepeating(
                AlarmManager.RTC_WAKEUP,
                data.timeInMillis,
                AlarmManager.INTERVAL_DAY,
                recurringWork
        )*/

        alarm.setRepeating(
            AlarmManager.RTC_WAKEUP,
            data.timeInMillis,
            AlarmManager.INTERVAL_FIFTEEN_MINUTES,
            recurringWork
        )
    }

    private fun DeleteAlarm() {
        val intent = Intent(applicationContext, MyBrodcast::class.java)
        val pedingment = PendingIntent.getBroadcast(applicationContext,0,intent, PendingIntent.FLAG_CANCEL_CURRENT)
        val alarm: AlarmManager = applicationContext.getSystemService(Context.ALARM_SERVICE) as AlarmManager
        alarm.cancel(pedingment)
    }

    private fun SaveData() {
        val setting = getSharedPreferences(Setting_Preference, Context.MODE_PRIVATE)
        val editor = setting.edit()

        editor.putString(key_one,i)
        editor.putString(key_two,j)
        editor.putInt(key_thre,spinner.selectedItemPosition)
        editor.putInt(key_four,spinner2.selectedItemPosition)

        editor.apply()
    }

    private fun loadData() {
        val setting = getSharedPreferences(Setting_Preference, Context.MODE_PRIVATE)
        i = setting.getString(key_one," ").toString()
        j = setting.getString(key_two, " ").toString()
        spinner.setSelection(setting.getInt(key_thre,0))
        spinner2.setSelection(setting.getInt(key_four,0))
    }
}