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.systemui.statusbar.pipeline.mobile.domain.model
18 
19 import com.android.settingslib.graph.SignalDrawable
20 import com.android.systemui.log.table.Diffable
21 import com.android.systemui.log.table.TableRowLogger
22 
23 /** A model that will be consumed by [SignalDrawable] to show the mobile triangle icon. */
24 data class SignalIconModel(
25     val level: Int,
26     val numberOfLevels: Int,
27     val showExclamationMark: Boolean,
28     val carrierNetworkChange: Boolean,
29 ) : Diffable<SignalIconModel> {
30     // TODO(b/267767715): Can we implement [logDiffs] and [logFull] generically for data classes?
31     override fun logDiffs(prevVal: SignalIconModel, row: TableRowLogger) {
32         if (prevVal.level != level) {
33             row.logChange(COL_LEVEL, level)
34         }
35         if (prevVal.numberOfLevels != numberOfLevels) {
36             row.logChange(COL_NUM_LEVELS, numberOfLevels)
37         }
38         if (prevVal.showExclamationMark != showExclamationMark) {
39             row.logChange(COL_SHOW_EXCLAMATION, showExclamationMark)
40         }
41         if (prevVal.carrierNetworkChange != carrierNetworkChange) {
42             row.logChange(COL_CARRIER_NETWORK_CHANGE, carrierNetworkChange)
43         }
44     }
45 
46     override fun logFull(row: TableRowLogger) {
47         row.logChange(COL_LEVEL, level)
48         row.logChange(COL_NUM_LEVELS, numberOfLevels)
49         row.logChange(COL_SHOW_EXCLAMATION, showExclamationMark)
50         row.logChange(COL_CARRIER_NETWORK_CHANGE, carrierNetworkChange)
51     }
52 
53     /** Convert this model to an [Int] consumable by [SignalDrawable]. */
54     fun toSignalDrawableState(): Int =
55         if (carrierNetworkChange) {
56             SignalDrawable.getCarrierChangeState(numberOfLevels)
57         } else {
58             SignalDrawable.getState(level, numberOfLevels, showExclamationMark)
59         }
60 
61     companion object {
62         private const val COL_LEVEL = "level"
63         private const val COL_NUM_LEVELS = "numLevels"
64         private const val COL_SHOW_EXCLAMATION = "showExclamation"
65         private const val COL_CARRIER_NETWORK_CHANGE = "carrierNetworkChange"
66     }
67 }
68