1 /*
2  * Copyright (C) 2023 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package com.android.settingslib.spa.framework.util
18 
19 import android.os.Bundle
20 import androidx.navigation.NamedNavArgument
21 import com.android.settingslib.spa.framework.common.SettingsPage
22 
23 fun genPageId(
24     sppName: String,
25     parameter: List<NamedNavArgument> = emptyList(),
26     arguments: Bundle? = null
27 ): String {
28     val normArguments = parameter.normalize(arguments, eraseRuntimeValues = true)
29     return "$sppName:${normArguments?.toString()}".toHashId()
30 }
31 
32 fun genEntryId(
33     name: String,
34     owner: SettingsPage,
35     fromPage: SettingsPage? = null,
36     toPage: SettingsPage? = null
37 ): String {
38     return "$name:${owner.id}(${fromPage?.id}-${toPage?.id})".toHashId()
39 }
40 
41 // TODO: implement a better hash function
42 private fun String.toHashId(): String {
43     return this.hashCode().toUInt().toString(36)
44 }
45