PiutangInputActivity

package com.arijulianto.hutang

import android.app.DatePickerDialog
import android.content.Intent
import android.graphics.drawable.ColorDrawable
import android.os.Bundle
import android.text.Editable
import android.text.TextWatcher
import android.widget.CompoundButton
import android.widget.Toast
import androidx.activity.result.contract.ActivityResultContracts
import androidx.appcompat.app.AppCompatActivity
import com.arijulianto.hutang.databinding.PiutangInputBinding
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.runBlocking
import kotlinx.coroutines.withContext
import java.text.DecimalFormat
import java.text.DecimalFormatSymbols
import java.util.Calendar
import java.util.Locale


class PiutangInputActivity : AppCompatActivity() {
    private lateinit var binding:PiutangInputBinding
    lateinit var dataAdapter: AdapterPiutang

    var dataModel: PengutangData? = null

    private var appDb: AppDatabase? = null

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)

        binding = PiutangInputBinding.inflate(layoutInflater)
        val view = binding.root
        setContentView(view)

        supportActionBar?.setTitle("Input Piutang")
        supportActionBar?.setDisplayHomeAsUpEnabled(true)
        supportActionBar?.setBackgroundDrawable(ColorDrawable(getColor(R.color.primaryColorBlue)))
        supportActionBar?.setLogo(R.drawable.ic_back)
        supportActionBar?.setDisplayUseLogoEnabled(true)

        appDb = AppDatabase.getDatabase(this)
        var txtError = ""


        with(binding){

            rbWanita.setOnCheckedChangeListener(radioListener)
            rbPria.setOnCheckedChangeListener(radioListener)

            txtNama.setOnClickListener {
                val intent = Intent(baseContext,ChoosePengutang::class.java)
                startActivity(intent)
            }
            txtTanggal.setOnClickListener {
                val c = Calendar.getInstance()
                var v = txtTanggal.text.toString();

                var year = c.get(Calendar.YEAR)
                var month = c.get(Calendar.MONTH)
                var day = c.get(Calendar.DAY_OF_MONTH)

                val datePickerDialog = DatePickerDialog(
                    this@PiutangInputActivity,
                    { _, sYear, sMonth, sDay ->
                        val dat = String.format("%d-%02d-%02d", sYear, (sMonth + 1), sDay)
                        txtTanggal.setText(dat)
                    },
                    year,
                    month,
                    day
                )
                if(v.length==10){
                    var ev = v.split("-")
                    datePickerDialog.updateDate(ev[0].toInt(), (ev[1].toInt()-1), ev[2].toInt())
                }
                datePickerDialog.show()
            }

            txtJumlah.addTextChangedListener(object : TextWatcher {
                override fun beforeTextChanged(s: CharSequence, start: Int, count: Int, after: Int) {}
                override fun onTextChanged(s: CharSequence, start: Int, before: Int, count: Int) {
                    var input = s.toString()
                    if (!input.isEmpty()) {
                        input = input.replace(",", "")
                        input = input.replace(".", "")
                        val format = DecimalFormat("#,###,###")
                        var formatted: String = format.format(input.toDouble()).replace(",", ".")
                        txtJumlah.removeTextChangedListener(this)
                        txtJumlah.setText(formatted)
                        txtJumlah.setSelection(formatted.length)
                        txtJumlah.addTextChangedListener(this)
                    }
                }
                override fun afterTextChanged(s: Editable) {}
            })

            btnSimpan.setOnClickListener{
                var ok = false;
                /** Validate Input **/
                // validate Nama
                if(txtNama.text.toString().isEmpty()){
                    //txtNama.error = "Wajib diisi"
                    txtNama.requestFocus()
                    txtError = "Nama harus diisi"
                    //return@setOnClickListener
                }
                // validate Gender
                else if(!rbWanita.isChecked && !rbPria.isChecked){
                    txtError = "Silahkan pilih Jenis Kelamin!"
                    //return@setOnClickListener
                }
                // validate Tanggal
                else if(txtTanggal.text.toString().isEmpty()){
                    //txtTanggal.error = "Pilih Tanggal"
                    txtError = "Silahkan pilih Tanggal!"
                    //return@setOnClickListener
                }
                // validate Jenis
                else if(optHutang.selectedItem.toString() == "Pilih Satu"){
                    //val errHutang = optHutang.selectedView as TextView
                    //errHutang.error = "Silahkan Pilih Satu"
                    txtError = "Silahkan pilih Jenis Hutang!"
                    optHutang.requestFocus()
                    //return@setOnClickListener
                }
                // validate Jumlah
                else if(txtJumlah.text.toString().isEmpty()){
                    //txtJumlah.error = "Wajib diisi"
                    txtError = "Silahkan input Jumlah Hutang!"
                    txtJumlah.requestFocus()
                    //return@setOnClickListener
                }else{
                    txtError = "Data berhasil disimpan";
                    ok = true
                }

                var dataPiutang = Piutang(
                        nama = txtNama.text.toString(),
                        gender = if(rbWanita.isChecked) "Perempuan" else "Laki-laki",
                        tanggal = txtTanggal.text.toString(),
                        jenis = optHutang.selectedItem.toString(),
                        jumlah = txtJumlah.text.toString(),
                        keterangan = txtKeterangan.text.toString(),
                )

                /** Display Result **/
                // display Result
                if(txtError!="") {
                    Toast.makeText(
                        this@PiutangInputActivity,
                        txtError,
                        Toast.LENGTH_LONG
                    ).show()
                }
                if(ok){
                    //txtResult.setText(String.format(java.util.Locale.GERMANY, "%,d", txtJumlah.replace(".","").toLong()))
                    // Tampil ke text (v1)
                    /*var result = "Nama Lengkap : ${txtNama.text}"
                    result += "\nJenis Kelamin : ${if(rbWanita.isChecked) "Perempuan" else "Laki-laki"}"
                    result += "\nTanggal : ${txtTanggal.text}"
                    result += "\nJenis Hutang : ${optHutang.selectedItem }"
                    result += "\nJumlah : ${txtJumlah.text }"

                    txtResult.text = result*/

                    // tampil ke intent (v2)
                    /*val intent = Intent(baseContext,PiutangViewActivity::class.java)
                    intent.putExtra("data", dataPiutang)
                    startActivity(intent)*/

                    // tampil ke list view (v3)
                    /*listData.add(dataPiutang)
                    dataAdapter.updateData(listData)*/

                    // simpan ke database (v4)
                    runBlocking {
                        withContext(Dispatchers.IO) {
                            appDb?.piutangDao()?.insert(dataPiutang)
                        }
                    }
                    finish()
                }
            }
        }

        val intentData = intent.extras
        if(intentData != null){
            val user : PengutangData = intentData.getParcelable("user") ?: PengutangData()
            bindData(user)
        }
    }

    val startForResult = registerForActivityResult(ActivityResultContracts.StartActivityForResult()){ result ->
        if(result.resultCode == RESULT_OK){
            val bundle = result.data
            val user : PengutangData = bundle?.getParcelableExtra("user") ?: PengutangData()
            bindData(user)
        }
    }

    fun bindData(data: PengutangData){
        with(binding){
            txtIdUser.setText(dataModel?.iduser.toString())
            txtNama.setText(data?.nama)
            if (data?.gender == "L") {
                rbPria.isChecked = true
            } else if (data?.gender == "P") {
                rbWanita.isChecked = true
            }

        }
    }


    private val radioListener = CompoundButton.OnCheckedChangeListener{ rb, isChecked ->
        if(isChecked){
            if(rb.id == R.id.rbWanita){
                binding.rbPria.isChecked = false
            }else if(rb.id == R.id.rbPria){
                binding.rbWanita.isChecked = false
            }
        }
    }



}