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PamilerinId/D:\StarkTower\Chaka\Chaka\app\src\main\java\ng\chaka\android\stocks\ui\StockBuyActivity.kt

Created February 15, 2020 19:08
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crash logs
2020-02-15 20:07:09.389 20041-20041/ng.chaka.android.debug I/System.out: 19.984424999999998
2020-02-15 20:07:09.673 20041-20041/ng.chaka.android.debug I/chatty: uid=10086(ng.chaka.android.debug) identical 199 lines
2020-02-15 20:07:09.675 20041-20041/ng.chaka.android.debug I/System.out: 19.984424999999998
2020-02-15 20:07:09.677 20041-20041/ng.chaka.android.debug I/System.out: 19.984424999999998
2020-02-15 20:07:09.681 20041-20041/ng.chaka.android.debug I/System.out: 19.984424999999998
2020-02-15 20:07:10.613 20041-20041/ng.chaka.android.debug I/chatty: uid=10086(ng.chaka.android.debug) identical 521 lines
2020-02-15 20:07:10.622 20041-20041/ng.chaka.android.debug I/System.out: 19.984424999999998
2020-02-15 20:07:10.625 20041-20052/ng.chaka.android.debug I/a.android.debu: Background concurrent copying GC freed 116048(3MB) AllocSpace objects, 0(0B) LOS objects, 30% free, 13MB/19MB, paused 911us total 317.415ms
2020-02-15 20:07:10.626 20041-20041/ng.chaka.android.debug I/System.out: 19.984424999999998
2020-02-15 20:07:10.675 20041-20041/ng.chaka.android.debug I/chatty: uid=10086(ng.chaka.android.debug) identical 27 lines
2020-02-15 20:07:10.676 20041-20041/ng.chaka.android.debug I/System.out: 19.984424999999998
2020-02-15 20:07:10.677 20041-20041/ng.chaka.android.debug I/System.out: 19.984424999999998
2020-02-15 20:07:10.678 20041-20041/ng.chaka.android.debug I/System.out: 19.984424999999998
2020-02-15 20:07:10.679 20041-20041/ng.chaka.android.debug I/System.out: 19.984424999999998
Raw
D:\StarkTower\Chaka\Chaka\app\src\main\java\ng\chaka\android\stocks\ui\StockBuyActivity.kt
package ng.chaka.android.stocks.ui
import android.annotation.SuppressLint
import android.content.Context
import android.content.Intent
import android.os.Bundle
import android.text.Editable
import android.text.TextWatcher
import android.widget.RadioButton
import android.widget.RadioGroup
import androidx.core.content.ContextCompat
import androidx.core.widget.addTextChangedListener
import androidx.lifecycle.Observer
import com.squareup.picasso.Picasso
import kotlinx.android.synthetic.main.activity_stock_buy.*
import ng.chaka.android.R
import ng.chaka.android.core.ServerResult
import ng.chaka.android.core.android.BaseActivity
import ng.chaka.android.core.android.Resource
import ng.chaka.android.core.android.Status
import ng.chaka.android.core.getFlag
import ng.chaka.android.core.hide
import ng.chaka.android.core.longToast
import ng.chaka.android.core.setBlockingOnClickListener
import ng.chaka.android.core.show
import ng.chaka.android.core.showErrorSnack
import ng.chaka.android.home.AppBar
import ng.chaka.android.home.compnents.InstrumentsChartView
import ng.chaka.android.home.compnents.convertToCurrency
import ng.chaka.android.home.tabs.category.api.Instrument
import ng.chaka.android.home.tabs.category.ui.CategoryStockViewModel
import ng.chaka.android.home.tabs.exchange.CountryCurrency
import ng.chaka.android.stocks.domain.PreOrderStock
import ng.chaka.android.stocks.ui.StockConfirmTransactionActivity.Companion.startStockConfirmTransactionForResult
class StockBuyActivity : BaseActivity(R.layout.activity_stock_buy) {
private val categoryStockViewModel: CategoryStockViewModel by lazyViewModel()
private val viewModel: StockBuyViewModel by lazyViewModel()
private var radioButtonChangedAmount = false
private var amountChangeRadioButton = false
private var isSellForm: Boolean = false
private var isLocalStock: Boolean = false
private lateinit var radioButtonByText: HashMap<String, RadioButton>
private var askPrice: Double = 1.0
private var currency: String = ""
private lateinit var orderStockForm: OrderStockForm
val amountListener = object : TextWatcher{
override fun afterTextChanged(p0: Editable?) {
amountErrorTextView.text = ""
val amount = p0.toString().toDoubleOrNull()
// Obviuosly enters a recursive problem
quantityEditText.removeTextChangedListener(quantityListener)
if (amount != null) {
quantityEditText.setText(String.format("%.4f", (amount / askPrice)))
} else {
quantityEditText.setText("")
}
quantityEditText.addTextChangedListener(quantityListener)
}
override fun beforeTextChanged(p0: CharSequence?, p1: Int, p2: Int, p3: Int) {}
override fun onTextChanged(p0: CharSequence?, p1: Int, p2: Int, p3: Int) {}
}
val quantityListener = object : TextWatcher {
override fun afterTextChanged(p0: Editable?) {
quantityErrorTextView.text = ""
val quantity = p0.toString().toDoubleOrNull()
//remove listener
amountEditText.removeTextChangedListener(amountListener)
if (quantity != null) {
println((quantity * askPrice))
amountEditText.setText(String.format("%.4f", (quantity * askPrice)))
} else {
amountEditText.setText("")
}
//add listener
amountEditText.addTextChangedListener(amountListener)
}
override fun beforeTextChanged(p0: CharSequence?, p1: Int, p2: Int, p3: Int) {}
override fun onTextChanged(p0: CharSequence?, p1: Int, p2: Int, p3: Int) {}
}
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setupAppbar()
val symbol = intent.getStringExtra(SYMBOL_KEY) ?: throw IllegalArgumentException()
isSellForm = intent.getBooleanExtra(SELL_KEY, false)
buyStockButton.setText(if (isSellForm) R.string.action_sell_stock else R.string.action_buy_stock)
categoryStockViewModel.tags = symbol
radioButtonByText = indexRadioButtonChildren()
fetchContent()
amountRadioGroup.setOnCheckedChangeListener { group: RadioGroup?, checkedId: Int ->
onCheckedChange(group, checkedId)
}
// amountEditText.addTextChangedListener {
// amountChanged(it.toString())
// }
buyStockButton.setBlockingOnClickListener {
buyStockClick()
}
viewModel.preOrderStockTransaction.observe(this, Observer { resource ->
preOrderStockResource(resource)
})
amountEditText.addTextChangedListener(amountListener)
quantityEditText.addTextChangedListener(quantityListener)
priceEditText.addTextChangedListener {
priceErrorTextView.text = ""
}
orderTypeRadioGroup.setOnCheckedChangeListener { _: RadioGroup?, checkedId: Int ->
orderTypeChanged(checkedId)
}
orderTypeChanged(R.id.marketOrderRadioButton)
}
private fun orderTypeChanged(checkedId: Int) {
if (checkedId == R.id.marketOrderRadioButton) {
amountViews.show()
quantityEditText.isEnabled = true
priceViews.hide()
} else if (checkedId == R.id.limitOrderRadioButton) {
amountViews.hide()
quantityEditText.isEnabled = true
priceViews.show()
}
}
private fun preOrderStockResource(resource: Resource<ServerResult<PreOrderStock>>) {
when (resource.status) {
Status.LOADING -> {
progressBar.show()
formLayout.hide()
}
Status.ERROR -> {
progressBar.hide()
formLayout.show()
showErrorSnack(
custom_coordinator,
resource.message ?: getString(R.string.generic_error)
)
}
Status.SUCCESS -> {
progressBar.hide()
formLayout.show()
val stockPreOrder = resource.data?.data
if (stockPreOrder != null) {
startStockConfirmTransactionForResult(
isSellForm,
stockPreOrder, orderStockForm, isLocalStock
)
finish()
}
}
}
}
private fun buyStockClick() {
val symbol = categoryStockViewModel.tags
val amount = amountEditText.text.toString().toFloatOrNull()
val price = priceEditText.text.toString().toFloatOrNull()
val quantity = quantityEditText.text.toString().toFloatOrNull()
val orderTypeId = orderTypeRadioGroup.checkedRadioButtonId
val orderType = when (orderTypeId) {
R.id.marketOrderRadioButton -> MARKET_ORDER
R.id.limitOrderRadioButton -> LIMIT_ORDER
else -> null
}
if (amountEditText.isShown) {
if (amount == null) {
amountErrorTextView.show()
amountErrorTextView.text = getString(R.string.amount_required)
return
}
if (amount <= 0) {
amountErrorTextView.show()
amountErrorTextView.text = getString(R.string.amount_negative_error)
return
}
}
if (priceEditText.isShown) {
if (price == null) {
priceErrorTextView.show()
priceErrorTextView.text = getString(R.string.amount_required)
return
}
if (price <= 0) {
priceErrorTextView.show()
priceErrorTextView.text = getString(R.string.amount_negative_error)
return
}
}
if (quantityEditText.isShown) {
if (quantity == null) {
quantityErrorTextView.show()
quantityErrorTextView.text = getString(R.string.amount_required)
return
}
if (quantity <= 0) {
quantityErrorTextView.show()
quantityErrorTextView.text = getString(R.string.amount_negative_error)
return
}
}
if (orderType == null) {
return
}
if (orderType == MARKET_ORDER) {
orderStockForm = OrderStockForm(
symbol,
amount?.times(kobo),
currency,
orderType,
orderSide(isSellForm)
)
viewModel.preOderStock(orderStockForm)
} else if (orderType == LIMIT_ORDER) {
orderStockForm = OrderStockForm(
symbol,
null,
currency,
orderType,
orderSide(isSellForm),
price?.times(kobo),
quantity?.times(kobo)
)
viewModel.preOderStock(orderStockForm)
}
}
private fun indexRadioButtonChildren(): HashMap<String, RadioButton> {
val count = amountRadioGroup.childCount
val radioButtonByText = HashMap<String, RadioButton>()
for (i in 0 until count) {
val radioButton = amountRadioGroup.getChildAt(i)
if (radioButton is RadioButton) {
radioButtonByText[radioButton.text.toString().skipFirstChar()] = radioButton
}
}
return radioButtonByText
}
private fun String.skipFirstChar() = if (this.isNotEmpty()) this.substring(1) else ""
private fun setupAppbar() {
app_bar.actions = listOf(AppBar.MenuItem.BACK, AppBar.MenuItem.CHAKA)
app_bar.delegate = ::onMenuItemClick
}
private fun amountChanged(amountStr: String) {
if (!radioButtonChangedAmount) {
val radioButton = radioButtonByText[amountStr]
amountChangeRadioButton = true
if (radioButton != null) {
radioButton.isChecked = true
} else {
amountRadioGroup.clearCheck()
}
}
amountChangeRadioButton = false
}
private fun checkedIdToString(checkedId: Int): String {
return findViewById<RadioButton?>(checkedId)?.text?.toString()?.skipFirstChar()?.replace(
"K",
"000"
) ?: ""
}
private fun onCheckedChange(group: RadioGroup?, checkedId: Int) {
if (group != null && !amountChangeRadioButton) {
radioButtonChangedAmount = true
amountEditText.setText(checkedIdToString(checkedId))
}
radioButtonChangedAmount = false
}
private fun fetchContent() {
categoryStockViewModel.findStocksUsingStringTags(categoryStockViewModel.tags)
categoryStockViewModel.instrumentsLiveData.observe(this, Observer { resource ->
instrumentResource(resource)
})
}
private fun prepareAmountSelector(currency: InstrumentsChartView.Currency) {
if (currency == InstrumentsChartView.Currency.Naira) {
getAmountForLocal(currency.symbol)
return
}
option20.text = getString(R.string.dollar_20, currency.symbol)
option50.text = getString(R.string.dollar_50, currency.symbol)
option100.text = getString(R.string.dollar_100, currency.symbol)
option200.text = getString(R.string.dollar_200, currency.symbol)
}
@SuppressLint("SetTextI18n")
private fun getAmountForLocal(symbol: String) {
// N1k | N5k | N10k | N50k
option20.text = "${symbol}1K"
option50.text = "${symbol}5K"
option100.text = "${symbol}10K"
option200.text = "${symbol}50K"
}
private fun instrumentResource(resource: Resource<List<Instrument>>) {
when (resource.status) {
Status.LOADING -> {
progressBar.show()
formLayout.hide()
}
Status.ERROR -> {
longToast(resource.message ?: getString(R.string.retrive_content_error))
finish()
}
Status.SUCCESS -> {
progressBar.hide()
formLayout.show()
val instruments = resource.data?.getOrNull(0)
askPrice = instruments?.askPrice?.toDoubleOrNull() ?: 1.0
isLocalStock = instruments?.isLocalStock() == true
currency = instruments?.currency
?: getString(CountryCurrency.LOCAL_CURRENCY.shortFmtCurrency)
instruments.let { instrument ->
if (instrument == null) return
companyNameTextView.text = instrument.name
companyExchangeTextView.text = instrument.exchangeID
stockPriceTextView.text = String.format(
"%s%,.2f", convertToCurrency(instrument.currency ?: "").symbol,
instrument.askPrice?.toDouble() ?: 0.0
)
stockUnitTextView.text = String.format(
"%,.2f(%,.2f%%)",
instrument.derivedPrice ?: 0.0,
instrument.derivedPricePercentage ?: 0.0
)
stockUnitTextView.setTextColor(
if (instrument.derivedPrice ?: 0.0 >= 0) {
ContextCompat.getColor(
this,
R.color.green
)
} else {
ContextCompat.getColor(
this,
R.color.red
)
}
)
prepareAmountSelector(convertToCurrency(currency))
Picasso.get().load(instrument.logoUrl)
.placeholder(R.drawable.circle_grey).into(companyImageView)
companyStockImageView.setImageResource(getFlag(instrument.countryCode ?: ""))
}
}
}
}
private fun onMenuItemClick(menuItem: AppBar.MenuItem) {
if (menuItem == AppBar.MenuItem.BACK) onBackPressed()
}
companion object {
private const val MARKET_ORDER = "MARKET"
private const val LIMIT_ORDER = "LIMIT"
private const val SYMBOL_KEY = "symbol_key"
private const val SELL_KEY = "sell_key"
private const val kobo = 100
fun Context.startStockBuyActivity(symbol: String) {
val intent = Intent(this, StockBuyActivity::class.java)
intent.putExtra(SYMBOL_KEY, symbol)
intent.putExtra(SELL_KEY, false)
this.startActivity(intent)
}
fun Context.startStockSellActivity(symbol: String) {
val intent = Intent(this, StockBuyActivity::class.java)
intent.putExtra(SYMBOL_KEY, symbol)
intent.putExtra(SELL_KEY, true)
this.startActivity(intent)
}
}
}
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