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[components] For mozilla-mobile/android-components#12061 - Add suppor…
…t to display AddressPicker
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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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/* 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 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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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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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}" |
33 changes: 33 additions & 0 deletions
33
...ature/prompts/src/main/java/mozilla/components/feature/prompts/address/AddressDelegate.kt
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/* 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 mozilla.components.concept.storage.Address | ||
import mozilla.components.feature.prompts.concept.SelectablePromptView | ||
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/** | ||
* Delegate for address picker | ||
*/ | ||
interface AddressDelegate { | ||
/** | ||
* The [SelectablePromptView] used for [AddressPicker] to display a | ||
* selectable prompt list of address options. | ||
*/ | ||
val addressPickerView: SelectablePromptView<Address>? | ||
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/** | ||
* Callback invoked when the user clicks "Manage addresses" from | ||
* select address prompt. | ||
*/ | ||
val onManageAddresses: () -> Unit | ||
} | ||
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/** | ||
* Default implementation for address picker delegate | ||
*/ | ||
class DefaultAddressDelegate( | ||
override val addressPickerView: SelectablePromptView<Address>? = null, | ||
override val onManageAddresses: () -> Unit = {} | ||
) : AddressDelegate |
85 changes: 85 additions & 0 deletions
85
...feature/prompts/src/main/java/mozilla/components/feature/prompts/address/AddressPicker.kt
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/* 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 mozilla.components.browser.state.action.ContentAction | ||
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 onManageAddresses Callback invoked when user clicks on "Manage adresses" button from | ||
* 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 onManageAddresses: () -> Unit = {}, | ||
private var sessionId: String? = null | ||
) : SelectablePromptView.Listener<Address> { | ||
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init { | ||
addressSelectBar.listener = this | ||
} | ||
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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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/** | ||
* 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() | ||
sessionId?.let { | ||
store.dispatch(ContentAction.ConsumePromptRequestAction(it, promptRequest)) | ||
} | ||
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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override fun onOptionSelect(option: Address) { | ||
store.consumePromptFrom<PromptRequest.SelectAddress>(sessionId) { | ||
it.onConfirm(option) | ||
} | ||
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addressSelectBar.hidePrompt() | ||
} | ||
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override fun onManageOptions() { | ||
onManageAddresses.invoke() | ||
dismissSelectAddressRequest() | ||
} | ||
} |
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