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For mozilla-mobile#12061 - Add support to display AddressPicker
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Alexandru2909
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May 11, 2022
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74 changes: 74 additions & 0 deletions
74
...eature/prompts/src/main/java/mozilla/components/feature/prompts/address/AddressAdapter.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,74 @@ | ||
| /* This Source Code Form is subject to the terms of the Mozilla Public | ||
| * License, v. 2.0. If a copy of the MPL was not distributed with this | ||
| * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | ||
|
|
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| package mozilla.components.feature.prompts.address | ||
|
|
||
| import android.view.LayoutInflater | ||
| import android.view.View | ||
| import android.view.ViewGroup | ||
| import android.widget.TextView | ||
| import androidx.annotation.VisibleForTesting | ||
| import androidx.recyclerview.widget.DiffUtil | ||
| import androidx.recyclerview.widget.ListAdapter | ||
| import androidx.recyclerview.widget.RecyclerView | ||
| import mozilla.components.concept.storage.Address | ||
| import mozilla.components.feature.prompts.R | ||
|
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| @VisibleForTesting | ||
| internal object AddressDiffCallback : DiffUtil.ItemCallback<Address>() { | ||
| override fun areItemsTheSame(oldItem: Address, newItem: Address) = | ||
| oldItem.guid == newItem.guid | ||
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|
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| override fun areContentsTheSame(oldItem: Address, newItem: Address) = | ||
| oldItem == newItem | ||
| } | ||
|
|
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| /** | ||
| * RecyclerView adapter for displaying address items. | ||
| */ | ||
| internal class AddressAdapter( | ||
| private val onAddressSelected: (Address) -> Unit | ||
| ) : ListAdapter<Address, AddressViewHolder>(AddressDiffCallback) { | ||
| override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): AddressViewHolder { | ||
| val view = LayoutInflater | ||
| .from(parent.context) | ||
| .inflate(R.layout.mozac_feature_prompts_address_list_item, parent, false) | ||
| return AddressViewHolder(view, onAddressSelected) | ||
| } | ||
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|
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| override fun onBindViewHolder(holder: AddressViewHolder, position: Int) { | ||
| holder.bind(getItem(position)) | ||
| } | ||
| } | ||
|
|
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| /** | ||
| * View holder for a address item. | ||
| */ | ||
| @VisibleForTesting | ||
| internal class AddressViewHolder( | ||
| itemView: View, | ||
| private val onAddressSelected: (Address) -> Unit | ||
| ) : RecyclerView.ViewHolder(itemView), View.OnClickListener { | ||
| @VisibleForTesting | ||
| lateinit var address: Address | ||
|
|
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| init { | ||
| itemView.setOnClickListener(this) | ||
| } | ||
|
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| fun bind(address: Address) { | ||
| this.address = address | ||
| itemView.findViewById<TextView>(R.id.address_name)?.text = address.displayFormat() | ||
| } | ||
|
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| override fun onClick(v: View?) { | ||
| onAddressSelected(address) | ||
| } | ||
| } | ||
|
|
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| /** | ||
| * Format the address details to be displayed to the user. | ||
| */ | ||
| fun Address.displayFormat(): String = | ||
| "${this.streetAddress}, ${this.addressLevel2}, ${this.addressLevel1}, ${this.postalCode}" |
83 changes: 83 additions & 0 deletions
83
...feature/prompts/src/main/java/mozilla/components/feature/prompts/address/AddressPicker.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,83 @@ | ||
| /* This Source Code Form is subject to the terms of the Mozilla Public | ||
| * License, v. 2.0. If a copy of the MPL was not distributed with this | ||
| * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | ||
|
|
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| package mozilla.components.feature.prompts.address | ||
|
|
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| import androidx.annotation.VisibleForTesting | ||
| import mozilla.components.browser.state.store.BrowserStore | ||
| import mozilla.components.concept.engine.prompt.PromptRequest | ||
| import mozilla.components.concept.storage.Address | ||
| import mozilla.components.feature.prompts.concept.SelectablePromptView | ||
| import mozilla.components.feature.prompts.consumePromptFrom | ||
| import mozilla.components.support.base.log.logger.Logger | ||
|
|
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| /** | ||
| * Interactor that implements [SelectablePromptView.Listener] and notifies the feature about actions | ||
| * the user performed in the address picker. | ||
| * | ||
| * @property store The [BrowserStore] this feature should subscribe to. | ||
| * @property addressSelectBar The [SelectablePromptView] view into which the select address | ||
| * prompt will be inflated. | ||
| * @property selectAddressCallback A callback invoked when a user selects an address option | ||
| * from the select address prompt | ||
| * @property sessionId The session ID which requested the prompt. | ||
| */ | ||
| class AddressPicker( | ||
| private val store: BrowserStore, | ||
| private val addressSelectBar: SelectablePromptView<Address>, | ||
| private val selectAddressCallback: () -> Unit = {}, | ||
| private var sessionId: String? = null | ||
| ) : SelectablePromptView.Listener<Address> { | ||
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| init { | ||
| addressSelectBar.listener = this | ||
| } | ||
|
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| // The selected address option to confirm. | ||
| @VisibleForTesting(otherwise = VisibleForTesting.PRIVATE) | ||
| internal var selectedAddress: Address? = null | ||
|
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| override fun onManageOptions() { | ||
| dismissSelectAddressRequest() | ||
| } | ||
|
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| override fun onOptionSelect(option: Address) { | ||
| selectedAddress = option | ||
| addressSelectBar.hidePrompt() | ||
| selectAddressCallback.invoke() | ||
| } | ||
|
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| /** | ||
| * Dismisses the active [PromptRequest.SelectAddress] request. | ||
| * | ||
| * @param promptRequest The current active [PromptRequest.SelectAddress] or null | ||
| * otherwise. | ||
| */ | ||
| @Suppress("TooGenericExceptionCaught") | ||
| fun dismissSelectAddressRequest(promptRequest: PromptRequest.SelectAddress? = null) { | ||
| addressSelectBar.hidePrompt() | ||
|
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| try { | ||
| if (promptRequest != null) { | ||
| promptRequest.onDismiss() | ||
| return | ||
| } | ||
|
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| store.consumePromptFrom<PromptRequest.SelectAddress>(sessionId) { | ||
| it.onDismiss() | ||
| } | ||
| } catch (e: RuntimeException) { | ||
| Logger.error("Can't dismiss select address prompt", e) | ||
| } | ||
| } | ||
|
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| /** | ||
| * Shows the select address prompt in response to the [PromptRequest] event. | ||
| * | ||
| * @param request The [PromptRequest] containing the the address request data to be shown. | ||
| */ | ||
| internal fun handleSelectAddressRequest(request: PromptRequest.SelectAddress) { | ||
| addressSelectBar.showPrompt(request.addresses) | ||
| } | ||
| } |
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