263 lines
9.9 KiB
Kotlin
263 lines
9.9 KiB
Kotlin
package cy.agorise.bitsybitshareswallet.ui.transactions
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import android.content.res.Resources
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import android.os.Bundle
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import android.view.LayoutInflater
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import android.view.View
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import android.view.ViewGroup
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import android.widget.TextView
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import androidx.core.os.ConfigurationCompat
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import androidx.fragment.app.DialogFragment
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import androidx.fragment.app.Fragment
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import androidx.fragment.app.viewModels
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import com.google.android.material.datepicker.CalendarConstraints
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import com.google.android.material.datepicker.DateValidatorPointBackward
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import com.google.android.material.datepicker.MaterialDatePicker
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import com.google.firebase.crashlytics.FirebaseCrashlytics
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import cy.agorise.bitsybitshareswallet.adapters.BalancesDetailsAdapter
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import cy.agorise.bitsybitshareswallet.database.joins.BalanceDetail
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import cy.agorise.bitsybitshareswallet.databinding.DialogFilterOptionsBinding
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import cy.agorise.bitsybitshareswallet.utils.Constants
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import cy.agorise.bitsybitshareswallet.utils.Helper
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import cy.agorise.bitsybitshareswallet.viewmodels.BalanceDetailViewModel
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import java.text.SimpleDateFormat
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import java.util.*
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import kotlin.collections.ArrayList
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/**
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* Creates a Dialog that communicates with {@link TransactionsActivity} to give it parameters about
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* how to filter the list of Transactions
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*/
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class FilterOptionsDialog : DialogFragment() {
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// Container Fragment must implement this interface
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interface OnFilterOptionsSelectedListener {
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fun onFilterOptionsSelected(filterOptions: FilterOptions)
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}
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private val viewModel: BalanceDetailViewModel by viewModels()
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private var _binding: DialogFilterOptionsBinding? = null
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private val binding get() = _binding!!
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private lateinit var mFilterOptions: FilterOptions
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private var mCallback: OnFilterOptionsSelectedListener? = null
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private var dateFormat: SimpleDateFormat = SimpleDateFormat(
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"d/MMM/yyyy",
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ConfigurationCompat.getLocales(Resources.getSystem().configuration)[0]
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)
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private var mBalanceDetails = ArrayList<BalanceDetail>()
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private var mBalancesDetailsAdapter: BalancesDetailsAdapter? = null
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private lateinit var mCurrency: Currency
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override fun onCreateView(
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inflater: LayoutInflater,
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container: ViewGroup?,
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savedInstanceState: Bundle?
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): View {
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_binding = DialogFilterOptionsBinding.inflate(inflater, container, false)
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return binding.root
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}
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override fun onDestroyView() {
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super.onDestroyView()
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_binding = null
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}
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override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
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super.onViewCreated(view, savedInstanceState)
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onAttachToParentFragment(requireParentFragment())
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val crashlytics = FirebaseCrashlytics.getInstance()
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crashlytics.setCustomKey(Constants.CRASHLYTICS_KEY_LAST_SCREEN, TAG)
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mFilterOptions = arguments?.getParcelable(KEY_FILTER_OPTIONS)!!
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// Initialize Transactions direction
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when (mFilterOptions.transactionsDirection) {
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0 -> binding.rbTransactionAll.isChecked = true
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1 -> binding.rbTransactionSent.isChecked = true
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2 -> binding.rbTransactionReceived.isChecked = true
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}
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// Initialize Date range
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binding.cbDateRange.setOnCheckedChangeListener { _, isChecked ->
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binding.llDateRange.visibility = if (isChecked) View.GONE else View.VISIBLE
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}
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binding.cbDateRange.isChecked = mFilterOptions.dateRangeAll
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binding.tvStartDate.setOnClickListener { showDateRangePicker() }
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binding.tvEndDate.setOnClickListener { showDateRangePicker() }
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dateFormat.timeZone = TimeZone.getTimeZone("UTC")
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updateDateTextViews()
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// Initialize Asset
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binding.cbAsset.setOnCheckedChangeListener { _, isChecked ->
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binding.sAsset.visibility = if (isChecked) View.GONE else View.VISIBLE
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}
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binding.cbAsset.isChecked = mFilterOptions.assetAll
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// Configure BalanceDetailViewModel to obtain the user's Balances
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viewModel.getAll().observe(viewLifecycleOwner) { balancesDetails ->
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mBalanceDetails.clear()
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mBalanceDetails.addAll(balancesDetails)
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mBalanceDetails.sortWith { a, b -> a.toString().compareTo(b.toString(), true) }
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mBalancesDetailsAdapter = BalancesDetailsAdapter(
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requireContext(),
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android.R.layout.simple_spinner_item,
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mBalanceDetails
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)
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binding.sAsset.adapter = mBalancesDetailsAdapter
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// Try to select the selectedAssetSymbol
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for (i in 0 until mBalancesDetailsAdapter!!.count) {
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if (mBalancesDetailsAdapter!!.getItem(i)!!.symbol == mFilterOptions.asset) {
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binding.sAsset.setSelection(i)
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break
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}
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}
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}
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// Initialize Equivalent Value
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binding.cbEquivalentValue.setOnCheckedChangeListener { _, isChecked ->
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binding.llEquivalentValue.visibility = if (isChecked) View.GONE else View.VISIBLE
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}
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binding.cbEquivalentValue.isChecked = mFilterOptions.equivalentValueAll
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val currencyCode = Helper.getCoingeckoSupportedCurrency(Locale.getDefault())
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mCurrency = Currency.getInstance(currencyCode)
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val fromEquivalentValue = mFilterOptions.fromEquivalentValue /
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Math.pow(10.0, mCurrency.defaultFractionDigits.toDouble()).toLong()
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binding.etFromEquivalentValue.setText("$fromEquivalentValue", TextView.BufferType.EDITABLE)
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val toEquivalentValue = mFilterOptions.toEquivalentValue /
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Math.pow(10.0, mCurrency.defaultFractionDigits.toDouble()).toLong()
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binding.etToEquivalentValue.setText("$toEquivalentValue", TextView.BufferType.EDITABLE)
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binding.tvEquivalentValueSymbol.text = currencyCode.toUpperCase(Locale.getDefault())
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// Initialize transaction network fees
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binding.switchAgoriseFees.isChecked = mFilterOptions.agoriseFees
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// Setup cancel and filter buttons
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binding.btnCancel.setOnClickListener { dismiss() }
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binding.btnFilter.setOnClickListener { validateFields() }
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}
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override fun onResume() {
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super.onResume()
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// Force dialog fragment to use the full width of the screen
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// TODO use the same width as standard fragments
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val dialogWindow = dialog?.window
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dialogWindow?.setLayout(
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ViewGroup.LayoutParams.MATCH_PARENT,
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ViewGroup.LayoutParams.WRAP_CONTENT
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)
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}
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/**
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* Attaches the current [DialogFragment] to its [Fragment] parent, to initialize the
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* [OnFilterOptionsSelectedListener] interface
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*/
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private fun onAttachToParentFragment(fragment: Fragment) {
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try {
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mCallback = fragment as OnFilterOptionsSelectedListener
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} catch (e: ClassCastException) {
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throw ClassCastException("$fragment must implement OnFilterOptionsSelectedListener")
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}
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}
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private fun updateDateTextViews() {
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var date = Date(mFilterOptions.startDate)
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binding.tvStartDate.text = dateFormat.format(date)
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date = Date(mFilterOptions.endDate)
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binding.tvEndDate.text = dateFormat.format(date)
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}
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private fun showDateRangePicker() {
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// Makes only dates until today selectable.
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val constraintsBuilder =
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CalendarConstraints.Builder()
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.setValidator(DateValidatorPointBackward.now())
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val dateRangePicker =
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MaterialDatePicker.Builder.dateRangePicker()
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.setSelection(
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androidx.core.util.Pair(
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mFilterOptions.startDate,
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mFilterOptions.endDate
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)
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)
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.setCalendarConstraints(constraintsBuilder.build())
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.build()
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dateRangePicker.addOnPositiveButtonClickListener {
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mFilterOptions.startDate = it.first!! // This is safe cause these should never be null
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mFilterOptions.endDate = it.second!!
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updateDateTextViews()
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}
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dateRangePicker.show(childFragmentManager, "date-picker")
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}
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private fun validateFields() {
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mFilterOptions.transactionsDirection = when {
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binding.rbTransactionAll.isChecked -> 0
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binding.rbTransactionSent.isChecked -> 1
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binding.rbTransactionReceived.isChecked -> 2
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else -> {
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0
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}
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}
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mFilterOptions.dateRangeAll = binding.cbDateRange.isChecked
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mFilterOptions.assetAll = binding.cbAsset.isChecked
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val symbol = (binding.sAsset.selectedItem as BalanceDetail?)?.symbol
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// If there are no assets in the spinner (the account has 0 balances or the app has not yet
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// fetched the account balances) symbol will be null, make sure that does not create a crash.
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if (symbol != null)
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mFilterOptions.asset = symbol
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else
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mFilterOptions.assetAll = true
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mFilterOptions.equivalentValueAll = binding.cbEquivalentValue.isChecked
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mFilterOptions.fromEquivalentValue =
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binding.etFromEquivalentValue.text.toString().toLong() *
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Math.pow(10.0, mCurrency.defaultFractionDigits.toDouble()).toLong()
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mFilterOptions.toEquivalentValue = binding.etToEquivalentValue.text.toString().toLong() *
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Math.pow(10.0, mCurrency.defaultFractionDigits.toDouble()).toLong()
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// Make sure ToEquivalentValue is at least 50 units bigger than FromEquivalentValue
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mFilterOptions.toEquivalentValue =
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Math.max(mFilterOptions.toEquivalentValue, mFilterOptions.fromEquivalentValue + 50)
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mFilterOptions.agoriseFees = binding.switchAgoriseFees.isChecked
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mCallback!!.onFilterOptionsSelected(mFilterOptions)
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dismiss()
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}
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companion object {
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private const val TAG = "FilterOptionsDialog"
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const val KEY_FILTER_OPTIONS = "key_filter_options"
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}
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} |