bitsy-wallet/app/src/main/java/cy/agorise/bitsybitshareswallet/fragments/FilterOptionsDialog.kt

265 lines
10 KiB
Kotlin

package cy.agorise.bitsybitshareswallet.fragments
import android.content.res.Resources
import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.fragment.app.DialogFragment
import android.widget.*
import androidx.core.os.ConfigurationCompat
import androidx.fragment.app.Fragment
import androidx.lifecycle.ViewModelProviders
import androidx.lifecycle.Observer
import com.google.firebase.crashlytics.FirebaseCrashlytics
import cy.agorise.bitsybitshareswallet.R
import cy.agorise.bitsybitshareswallet.adapters.BalancesDetailsAdapter
import cy.agorise.bitsybitshareswallet.database.joins.BalanceDetail
import cy.agorise.bitsybitshareswallet.models.FilterOptions
import cy.agorise.bitsybitshareswallet.utils.Constants
import cy.agorise.bitsybitshareswallet.utils.Helper
import cy.agorise.bitsybitshareswallet.viewmodels.BalanceDetailViewModel
import cy.agorise.bitsybitshareswallet.views.DatePickerFragment
import kotlinx.android.synthetic.main.dialog_filter_options.*
import java.text.SimpleDateFormat
import java.util.*
import kotlin.ClassCastException
import kotlin.collections.ArrayList
/**
* Creates a Dialog that communicates with {@link TransactionsActivity} to give it parameters about
* how to filter the list of Transactions
*/
class FilterOptionsDialog : DialogFragment(), DatePickerFragment.OnDateSetListener {
companion object {
private const val TAG = "FilterOptionsDialog"
const val KEY_FILTER_OPTIONS = "key_filter_options"
const val START_DATE_PICKER = 0
const val END_DATE_PICKER = 1
}
private lateinit var mFilterOptions: FilterOptions
private var mCallback: OnFilterOptionsSelectedListener? = null
private var dateFormat: SimpleDateFormat = SimpleDateFormat("d/MMM/yyyy",
ConfigurationCompat.getLocales(Resources.getSystem().configuration)[0])
private var mBalanceDetails = ArrayList<BalanceDetail>()
private lateinit var mBalanceDetailViewModel: BalanceDetailViewModel
private var mBalancesDetailsAdapter: BalancesDetailsAdapter? = null
private lateinit var mCurrency: Currency
override fun onDateSet(which: Int, timestamp: Long) {
when(which) {
START_DATE_PICKER -> {
mFilterOptions.startDate = timestamp
updateDateTextViews()
}
END_DATE_PICKER -> {
mFilterOptions.endDate = timestamp
// Make sure there is at least one moth difference between start and end time
val calendar = Calendar.getInstance()
calendar.timeInMillis = mFilterOptions.endDate
calendar.add(Calendar.MONTH, -1)
val tmpTime = calendar.timeInMillis
if (tmpTime < mFilterOptions.startDate)
mFilterOptions.startDate = tmpTime
updateDateTextViews()
}
}
}
private fun updateDateTextViews() {
var date = Date(mFilterOptions.startDate)
tvStartDate.text = dateFormat.format(date)
date = Date(mFilterOptions.endDate)
tvEndDate.text = dateFormat.format(date)
}
// Container Fragment must implement this interface
interface OnFilterOptionsSelectedListener {
fun onFilterOptionsSelected(filterOptions: FilterOptions)
}
override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
return inflater.inflate(R.layout.dialog_filter_options, container, false)
}
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
onAttachToParentFragment(parentFragment!!)
val crashlytics = FirebaseCrashlytics.getInstance()
crashlytics.setCustomKey(Constants.CRASHLYTICS_KEY_LAST_SCREEN, TAG)
mFilterOptions = arguments?.getParcelable(KEY_FILTER_OPTIONS)!!
// Initialize Transactions direction
when (mFilterOptions.transactionsDirection) {
0 -> rbTransactionAll.isChecked = true
1 -> rbTransactionSent.isChecked = true
2 -> rbTransactionReceived.isChecked = true
}
// Initialize Date range
cbDateRange.setOnCheckedChangeListener { _, isChecked ->
llDateRange.visibility = if(isChecked) View.GONE else View.VISIBLE }
cbDateRange.isChecked = mFilterOptions.dateRangeAll
tvStartDate.setOnClickListener(mDateClickListener)
tvEndDate.setOnClickListener(mDateClickListener)
updateDateTextViews()
// Initialize Asset
cbAsset.setOnCheckedChangeListener { _, isChecked ->
sAsset.visibility = if(isChecked) View.GONE else View.VISIBLE
}
cbAsset.isChecked = mFilterOptions.assetAll
// Configure BalanceDetailViewModel to obtain the user's Balances
mBalanceDetailViewModel = ViewModelProviders.of(this).get(BalanceDetailViewModel::class.java)
mBalanceDetailViewModel.getAll().observe(this, Observer<List<BalanceDetail>> { balancesDetails ->
mBalanceDetails.clear()
mBalanceDetails.addAll(balancesDetails)
mBalanceDetails.sortWith(
Comparator { a, b -> a.toString().compareTo(b.toString(), true) }
)
mBalancesDetailsAdapter = BalancesDetailsAdapter(context!!, android.R.layout.simple_spinner_item, mBalanceDetails)
sAsset.adapter = mBalancesDetailsAdapter
// Try to select the selectedAssetSymbol
for (i in 0 until mBalancesDetailsAdapter!!.count) {
if (mBalancesDetailsAdapter!!.getItem(i)!!.symbol == mFilterOptions.asset) {
sAsset.setSelection(i)
break
}
}
})
// Initialize Equivalent Value
cbEquivalentValue.setOnCheckedChangeListener { _, isChecked ->
llEquivalentValue.visibility = if(isChecked) View.GONE else View.VISIBLE }
cbEquivalentValue.isChecked = mFilterOptions.equivalentValueAll
val currencyCode = Helper.getCoingeckoSupportedCurrency(Locale.getDefault())
mCurrency = Currency.getInstance(currencyCode)
val fromEquivalentValue = mFilterOptions.fromEquivalentValue /
Math.pow(10.0, mCurrency.defaultFractionDigits.toDouble()).toLong()
etFromEquivalentValue.setText("$fromEquivalentValue", TextView.BufferType.EDITABLE)
val toEquivalentValue = mFilterOptions.toEquivalentValue /
Math.pow(10.0, mCurrency.defaultFractionDigits.toDouble()).toLong()
etToEquivalentValue.setText("$toEquivalentValue", TextView.BufferType.EDITABLE)
tvEquivalentValueSymbol.text = currencyCode.toUpperCase(Locale.getDefault())
// Initialize transaction network fees
switchAgoriseFees.isChecked = mFilterOptions.agoriseFees
// Setup cancel and filter buttons
btnCancel.setOnClickListener { dismiss() }
btnFilter.setOnClickListener { validateFields() }
}
override fun onResume() {
super.onResume()
// Force dialog fragment to use the full width of the screen
// TODO use the same width as standard fragments
val dialogWindow = dialog?.window
dialogWindow?.setLayout(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT)
}
/**
* Attaches the current [DialogFragment] to its [Fragment] parent, to initialize the
* [OnFilterOptionsSelectedListener] interface
*/
private fun onAttachToParentFragment(fragment: Fragment) {
try {
mCallback = fragment as OnFilterOptionsSelectedListener
} catch (e: ClassCastException) {
throw ClassCastException("$fragment must implement OnFilterOptionsSelectedListener")
}
}
private val mDateClickListener = View.OnClickListener { v ->
val calendar = Calendar.getInstance()
// Variable used to select that date on the calendar
var currentTime = calendar.timeInMillis
var maxTime = currentTime
var which = -1
if (v.id == R.id.tvStartDate) {
which = START_DATE_PICKER
currentTime = mFilterOptions.startDate
calendar.timeInMillis = mFilterOptions.endDate
calendar.add(Calendar.MONTH, -1)
maxTime = calendar.timeInMillis
} else if (v.id == R.id.tvEndDate) {
which = END_DATE_PICKER
currentTime = mFilterOptions.endDate
}
val datePickerFragment = DatePickerFragment.newInstance(which, currentTime, maxTime)
datePickerFragment.show(childFragmentManager, "date-picker")
}
private fun validateFields() {
mFilterOptions.transactionsDirection = when {
rbTransactionAll.isChecked -> 0
rbTransactionSent.isChecked -> 1
rbTransactionReceived.isChecked -> 2
else -> { 0 }
}
mFilterOptions.dateRangeAll = cbDateRange.isChecked
mFilterOptions.assetAll = cbAsset.isChecked
val symbol = (sAsset.selectedItem as BalanceDetail?)?.symbol
// If there are no assets in the spinner (the account has 0 balances or the app has not yet
// fetched the account balances) symbol will be null, make sure that does not create a crash.
if (symbol != null)
mFilterOptions.asset = symbol
else
mFilterOptions.assetAll = true
mFilterOptions.equivalentValueAll = cbEquivalentValue.isChecked
mFilterOptions.fromEquivalentValue = etFromEquivalentValue.text.toString().toLong() *
Math.pow(10.0, mCurrency.defaultFractionDigits.toDouble()).toLong()
mFilterOptions.toEquivalentValue = etToEquivalentValue.text.toString().toLong() *
Math.pow(10.0, mCurrency.defaultFractionDigits.toDouble()).toLong()
// Make sure ToEquivalentValue is at least 50 units bigger than FromEquivalentValue
mFilterOptions.toEquivalentValue =
Math.max(mFilterOptions.toEquivalentValue, mFilterOptions.fromEquivalentValue + 50)
mFilterOptions.agoriseFees = switchAgoriseFees.isChecked
mCallback!!.onFilterOptionsSelected(mFilterOptions)
dismiss()
}
}