diff options
Diffstat (limited to 'merchant-terminal/src/main/java/net/taler/merchantpos/order')
7 files changed, 116 insertions, 32 deletions
diff --git a/merchant-terminal/src/main/java/net/taler/merchantpos/order/CategoriesFragment.kt b/merchant-terminal/src/main/java/net/taler/merchantpos/order/CategoriesFragment.kt index 69e74ce..8c8b1d5 100644 --- a/merchant-terminal/src/main/java/net/taler/merchantpos/order/CategoriesFragment.kt +++ b/merchant-terminal/src/main/java/net/taler/merchantpos/order/CategoriesFragment.kt @@ -55,10 +55,10 @@ class CategoriesFragment : Fragment(), CategorySelectionListener { layoutManager = LinearLayoutManager(requireContext()) } - orderManager.categories.observe(viewLifecycleOwner, { categories -> + orderManager.categories.observe(viewLifecycleOwner) { categories -> adapter.setItems(categories) ui.progressBar.visibility = INVISIBLE - }) + } } override fun onCategorySelected(category: Category) { diff --git a/merchant-terminal/src/main/java/net/taler/merchantpos/order/CustomDialogFragment.kt b/merchant-terminal/src/main/java/net/taler/merchantpos/order/CustomDialogFragment.kt new file mode 100644 index 0000000..45aaf06 --- /dev/null +++ b/merchant-terminal/src/main/java/net/taler/merchantpos/order/CustomDialogFragment.kt @@ -0,0 +1,78 @@ +/* + * This file is part of GNU Taler + * (C) 2023 Taler Systems S.A. + * + * GNU Taler is free software; you can redistribute it and/or modify it under the + * terms of the GNU General Public License as published by the Free Software + * Foundation; either version 3, or (at your option) any later version. + * + * GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY + * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR + * A PARTICULAR PURPOSE. See the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along with + * GNU Taler; see the file COPYING. If not, see <http://www.gnu.org/licenses/> + */ + +package net.taler.merchantpos.order + +import android.os.Bundle +import android.view.LayoutInflater +import android.view.View +import android.view.ViewGroup +import android.widget.Toast +import android.widget.Toast.LENGTH_LONG +import androidx.fragment.app.DialogFragment +import androidx.fragment.app.activityViewModels +import net.taler.common.Amount +import net.taler.common.AmountParserException +import net.taler.merchantpos.MainViewModel +import net.taler.merchantpos.R +import net.taler.merchantpos.config.ConfigProduct +import net.taler.merchantpos.databinding.FragmentCustomDialogBinding + +class CustomDialogFragment : DialogFragment() { + + companion object { + const val TAG = "CustomDialogFragment" + } + + private val viewModel: MainViewModel by activityViewModels() + + private lateinit var ui: FragmentCustomDialogBinding + + override fun onCreateView( + inflater: LayoutInflater, + container: ViewGroup?, + savedInstanceState: Bundle?, + ): View { + ui = FragmentCustomDialogBinding.inflate(inflater, container, false) + return ui.root + } + + override fun onViewCreated(view: View, savedInstanceState: Bundle?) { + val currency = viewModel.configManager.currency ?: error("No currency") + ui.currencyView.text = currency + ui.addButton.setOnClickListener { + val currentOrderId = + viewModel.orderManager.currentOrderId.value ?: return@setOnClickListener + val amount = try { + Amount.fromString(currency, ui.amountLayout.editText!!.text.toString()) + } catch (e: AmountParserException) { + Toast.makeText(requireContext(), R.string.refund_error_invalid_amount, LENGTH_LONG) + .show() + return@setOnClickListener + } + val product = ConfigProduct( + description = ui.productNameLayout.editText!!.text.toString(), + price = amount, + categories = listOf(Int.MIN_VALUE), + ) + viewModel.orderManager.addProduct(currentOrderId, product) + dismiss() + } + ui.cancelButton.setOnClickListener { + dismiss() + } + } +} diff --git a/merchant-terminal/src/main/java/net/taler/merchantpos/order/LiveOrder.kt b/merchant-terminal/src/main/java/net/taler/merchantpos/order/LiveOrder.kt index 10aabd4..c11b5c7 100644 --- a/merchant-terminal/src/main/java/net/taler/merchantpos/order/LiveOrder.kt +++ b/merchant-terminal/src/main/java/net/taler/merchantpos/order/LiveOrder.kt @@ -19,9 +19,9 @@ package net.taler.merchantpos.order import androidx.annotation.UiThread import androidx.lifecycle.LiveData import androidx.lifecycle.MutableLiveData -import androidx.lifecycle.Transformations +import androidx.lifecycle.map +import net.taler.common.Amount import net.taler.common.CombinedLiveData -import net.taler.lib.common.Amount import net.taler.merchantpos.config.Category import net.taler.merchantpos.config.ConfigProduct import net.taler.merchantpos.order.RestartState.DISABLED @@ -31,7 +31,7 @@ import net.taler.merchantpos.order.RestartState.UNDO internal enum class RestartState { ENABLED, DISABLED, UNDO } internal interface LiveOrder { - val order: LiveData<Order> + val order: LiveData<Order?> val orderTotal: LiveData<Amount> val restartState: LiveData<RestartState> val modifyOrderAllowed: LiveData<Boolean> @@ -50,9 +50,9 @@ internal class MutableLiveOrder( ) : LiveOrder { private val availableCategories: Map<Int, Category> get() = productsByCategory.keys.map { it.id to it }.toMap() - override val order: MutableLiveData<Order> = + override val order: MutableLiveData<Order?> = MutableLiveData(Order(id, currency, availableCategories)) - override val orderTotal: LiveData<Amount> = Transformations.map(order) { it.total } + override val orderTotal: LiveData<Amount> = order.map { it?.total ?: Amount.zero(currency) } override val restartState = MutableLiveData(DISABLED) private val selectedOrderLine = MutableLiveData<ConfigProduct?>() override val selectedProductKey: String? diff --git a/merchant-terminal/src/main/java/net/taler/merchantpos/order/Order.kt b/merchant-terminal/src/main/java/net/taler/merchantpos/order/Order.kt index 0bea20c..a22ab0a 100644 --- a/merchant-terminal/src/main/java/net/taler/merchantpos/order/Order.kt +++ b/merchant-terminal/src/main/java/net/taler/merchantpos/order/Order.kt @@ -16,10 +16,10 @@ package net.taler.merchantpos.order +import net.taler.common.Amount import net.taler.common.ContractTerms +import net.taler.common.Timestamp import net.taler.common.now -import net.taler.lib.common.Amount -import net.taler.lib.common.Timestamp import net.taler.merchantpos.config.Category import net.taler.merchantpos.config.ConfigProduct import java.net.URLEncoder @@ -73,7 +73,7 @@ data class Order(val id: Int, val currency: String, val availableCategories: Map val categories = HashMap<Category, Int>() products.forEach { product -> val categoryId = product.categories[0] - val category = availableCategories.getValue(categoryId) + val category = availableCategories[categoryId] ?: return@forEach // custom products val oldQuantity = categories[category] ?: 0 categories[category] = oldQuantity + product.quantity } @@ -117,7 +117,7 @@ data class Order(val id: Int, val currency: String, val availableCategories: Map } fun toContractTerms(): ContractTerms { - val deadline = Timestamp(now() + HOURS.toMillis(1)) + val deadline = Timestamp.fromMillis(now() + HOURS.toMillis(1)) return ContractTerms( summary = summary, summaryI18n = summaryI18n, diff --git a/merchant-terminal/src/main/java/net/taler/merchantpos/order/OrderFragment.kt b/merchant-terminal/src/main/java/net/taler/merchantpos/order/OrderFragment.kt index 1335b65..cdd2b67 100644 --- a/merchant-terminal/src/main/java/net/taler/merchantpos/order/OrderFragment.kt +++ b/merchant-terminal/src/main/java/net/taler/merchantpos/order/OrderFragment.kt @@ -44,15 +44,15 @@ class OrderFragment : Fragment() { override fun onCreateView( inflater: LayoutInflater, container: ViewGroup?, - savedInstanceState: Bundle? - ): View? { + savedInstanceState: Bundle?, + ): View { ui = FragmentOrderBinding.inflate(inflater, container, false) return ui.root } - override fun onActivityCreated(savedInstanceState: Bundle?) { - super.onActivityCreated(savedInstanceState) - orderManager.currentOrderId.observe(viewLifecycleOwner, { orderId -> + override fun onViewCreated(view: View, savedInstanceState: Bundle?) { + super.onViewCreated(view, savedInstanceState) + orderManager.currentOrderId.observe(viewLifecycleOwner) { orderId -> val liveOrder = orderManager.getOrder(orderId) onOrderSwitched(orderId, liveOrder) // add a new OrderStateFragment for each order @@ -60,7 +60,10 @@ class OrderFragment : Fragment() { childFragmentManager.beginTransaction() .replace(R.id.fragment1, OrderStateFragment()) .commit() - }) + } + ui.customButton.setOnClickListener { + CustomDialogFragment().show(childFragmentManager, CustomDialogFragment.TAG) + } } override fun onStart() { @@ -74,12 +77,13 @@ class OrderFragment : Fragment() { private fun onOrderSwitched(orderId: Int, liveOrder: LiveOrder) { // order title - liveOrder.order.observe(viewLifecycleOwner, { order -> + liveOrder.order.observe(viewLifecycleOwner) { order -> + if (order == null) return@observe activity?.title = getString(R.string.order_label_title, order.title) - }) + } // restart button ui.restartButton.setOnClickListener { liveOrder.restartOrUndo() } - liveOrder.restartState.observe(viewLifecycleOwner, { state -> + liveOrder.restartState.observe(viewLifecycleOwner) { state -> beginDelayedTransition(view as ViewGroup) if (state == UNDO) { ui.restartButton.setText(R.string.order_undo) @@ -90,19 +94,19 @@ class OrderFragment : Fragment() { ui.restartButton.isEnabled = state == ENABLED ui.completeButton.isEnabled = state == ENABLED } - }) + } // -1 and +1 buttons - liveOrder.modifyOrderAllowed.observe(viewLifecycleOwner, { allowed -> + liveOrder.modifyOrderAllowed.observe(viewLifecycleOwner) { allowed -> ui.minusButton.isEnabled = allowed ui.plusButton.isEnabled = allowed - }) + } ui.minusButton.setOnClickListener { liveOrder.decreaseSelectedOrderLine() } ui.plusButton.setOnClickListener { liveOrder.increaseSelectedOrderLine() } // previous and next button ui.prevButton.isEnabled = orderManager.hasPreviousOrder(orderId) - orderManager.hasNextOrder(orderId).observe(viewLifecycleOwner, { hasNextOrder -> + orderManager.hasNextOrder(orderId).observe(viewLifecycleOwner) { hasNextOrder -> ui.nextButton.isEnabled = hasNextOrder - }) + } ui.prevButton.setOnClickListener { orderManager.previousOrder() } ui.nextButton.setOnClickListener { orderManager.nextOrder() } // complete button diff --git a/merchant-terminal/src/main/java/net/taler/merchantpos/order/OrderManager.kt b/merchant-terminal/src/main/java/net/taler/merchantpos/order/OrderManager.kt index 6c5ecdf..2efdf4c 100644 --- a/merchant-terminal/src/main/java/net/taler/merchantpos/order/OrderManager.kt +++ b/merchant-terminal/src/main/java/net/taler/merchantpos/order/OrderManager.kt @@ -21,7 +21,7 @@ import android.util.Log import androidx.annotation.UiThread import androidx.lifecycle.LiveData import androidx.lifecycle.MutableLiveData -import androidx.lifecycle.Transformations.map +import androidx.lifecycle.map import net.taler.merchantpos.R import net.taler.merchantpos.config.Category import net.taler.merchantpos.config.ConfigProduct @@ -32,7 +32,7 @@ import net.taler.merchantpos.order.RestartState.ENABLED class OrderManager(private val context: Context) : ConfigurationReceiver { companion object { - val TAG = OrderManager::class.java.simpleName + val TAG: String = OrderManager::class.java.simpleName } private lateinit var currency: String @@ -150,7 +150,7 @@ class OrderManager(private val context: Context) : ConfigurationReceiver { return currentOrderId != orders.keys.first() } - fun hasNextOrder(currentOrderId: Int) = map(order(currentOrderId).restartState) { state -> + fun hasNextOrder(currentOrderId: Int) = order(currentOrderId).restartState.map { state -> state == ENABLED || currentOrderId != orders.keys.last() } diff --git a/merchant-terminal/src/main/java/net/taler/merchantpos/order/OrderStateFragment.kt b/merchant-terminal/src/main/java/net/taler/merchantpos/order/OrderStateFragment.kt index 93c4f97..c4a5228 100644 --- a/merchant-terminal/src/main/java/net/taler/merchantpos/order/OrderStateFragment.kt +++ b/merchant-terminal/src/main/java/net/taler/merchantpos/order/OrderStateFragment.kt @@ -26,6 +26,7 @@ import androidx.recyclerview.selection.SelectionPredicates import androidx.recyclerview.selection.SelectionTracker import androidx.recyclerview.selection.StorageStrategy import androidx.recyclerview.widget.LinearLayoutManager +import net.taler.common.Amount import net.taler.common.fadeIn import net.taler.common.fadeOut import net.taler.merchantpos.MainViewModel @@ -82,10 +83,11 @@ class OrderStateFragment : Fragment() { liveOrder.selectOrderLine(item) } }) - liveOrder.order.observe(viewLifecycleOwner, { order -> + liveOrder.order.observe(viewLifecycleOwner) { order -> + if (order == null) return@observe onOrderChanged(order, tracker) - }) - liveOrder.orderTotal.observe(viewLifecycleOwner, { orderTotal -> + } + liveOrder.orderTotal.observe(viewLifecycleOwner) { orderTotal: Amount -> if (orderTotal.isZero()) { ui.totalView.fadeOut() ui.totalView.text = null @@ -93,7 +95,7 @@ class OrderStateFragment : Fragment() { ui.totalView.text = getString(R.string.order_total, orderTotal) ui.totalView.fadeIn() } - }) + } } override fun onSaveInstanceState(outState: Bundle) { |