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/*
* Copyright (C) 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.example.android.autofillframework.service.model
import android.app.assist.AssistStructure.ViewNode;
import android.service.autofill.SaveInfo
import android.view.View
import android.view.autofill.AutofillId
/**
* A stripped down version of a [ViewNode] that contains only autofill-relevant metadata. It also
* contains a `saveType` flag that is calculated based on the [ViewNode]'s autofill hints.
*/
class AutofillField(view: ViewNode) {
var saveType = 0
private set
val autofillHints: Array<String> = view.autofillHints
val autofillId: AutofillId = view.autofillId
val autofillType: Int = view.autofillType
val autofillOptions: Array<String>? = view.autofillOptions
val isFocused: Boolean = view.isFocused
init {
updateSaveTypeFromHints()
}
/**
* When the [ViewNode] is a list that the user needs to choose a string from (i.e. a spinner),
* this is called to return the index of a specific item in the list.
*/
fun getAutofillOptionIndex(value: String): Int? {
return autofillOptions?.indexOf(value)
}
private fun updateSaveTypeFromHints() {
saveType = 0
for (hint in autofillHints) {
when (hint) {
View.AUTOFILL_HINT_CREDIT_CARD_EXPIRATION_DATE,
View.AUTOFILL_HINT_CREDIT_CARD_EXPIRATION_DAY,
View.AUTOFILL_HINT_CREDIT_CARD_EXPIRATION_MONTH,
View.AUTOFILL_HINT_CREDIT_CARD_EXPIRATION_YEAR,
View.AUTOFILL_HINT_CREDIT_CARD_NUMBER,
View.AUTOFILL_HINT_CREDIT_CARD_SECURITY_CODE -> {
saveType = saveType or SaveInfo.SAVE_DATA_TYPE_CREDIT_CARD
}
View.AUTOFILL_HINT_EMAIL_ADDRESS -> {
saveType = saveType or SaveInfo.SAVE_DATA_TYPE_EMAIL_ADDRESS
}
View.AUTOFILL_HINT_PHONE, View.AUTOFILL_HINT_NAME -> {
saveType = saveType or SaveInfo.SAVE_DATA_TYPE_GENERIC
}
View.AUTOFILL_HINT_PASSWORD -> {
saveType = saveType or SaveInfo.SAVE_DATA_TYPE_PASSWORD
saveType = saveType and SaveInfo.SAVE_DATA_TYPE_EMAIL_ADDRESS.inv()
saveType = saveType and SaveInfo.SAVE_DATA_TYPE_USERNAME.inv()
}
View.AUTOFILL_HINT_POSTAL_ADDRESS,
View.AUTOFILL_HINT_POSTAL_CODE -> {
saveType = saveType or SaveInfo.SAVE_DATA_TYPE_ADDRESS
}
View.AUTOFILL_HINT_USERNAME -> {
saveType = saveType or SaveInfo.SAVE_DATA_TYPE_USERNAME
}
}
}
}
}
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