src/darwin/CHIPTool/CHIPTool/View Controllers/Bindings/BindingsViewController.m

   1 /**
   2  *
   3  *    Copyright (c) 2021 Project CHIP Authors
   4  *
   5  *    Licensed under the Apache License, Version 2.0 (the "License");
   6  *    you may not use this file except in compliance with the License.
   7  *    You may obtain a copy of the License at
   8  *
   9  *        http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  *    Unless required by applicable law or agreed to in writing, software
  12  *    distributed under the License is distributed on an "AS IS" BASIS,
  13  *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14  *    See the License for the specific language governing permissions and
  15  *    limitations under the License.
  16  */
  17
  18 #import "BindingsViewController.h"
  19 #import "CHIPUIViewUtils.h"
  20 #import "DefaultsUtils.h"
  21
  22 @interface BindingsViewController ()
  23 @property (nonatomic, strong) UITextField * nodeIDTextField;
  24 @property (nonatomic, strong) UITextField * groupIDTextField;
  25 @property (nonatomic, strong) UITextField * endpointIDTextField;
  26 @property (nonatomic, strong) UITextField * clusterIDTextField;
  27
  28 @property (nonatomic, strong) CHIPBinding * cluster;
  29 @end
  30
  31 @implementation BindingsViewController
  32
  33 - (void)viewDidLoad
  34 {
  35     [super viewDidLoad];
  36     [self setupUI];
  37
  38     UITapGestureRecognizer * tap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(dismissKeyboard)];
  39     [self.view addGestureRecognizer:tap];
  40
  41     self.cluster = [[CHIPBinding alloc] initWithDevice:CHIPGetPairedDevice() endpoint:1 queue:dispatch_get_main_queue()];
  42 }
  43
  44 - (void)dismissKeyboard
  45 {
  46     [_nodeIDTextField resignFirstResponder];
  47     [_endpointIDTextField resignFirstResponder];
  48     [_groupIDTextField resignFirstResponder];
  49     [_clusterIDTextField resignFirstResponder];
  50 }
  51
  52 // MARK: UI helpers
  53
  54 - (void)setupUI
  55 {
  56     self.view.backgroundColor = UIColor.whiteColor;
  57
  58     // Title
  59     UILabel * titleLabel = [CHIPUIViewUtils addTitle:@"Bindings" toView:self.view];
  60
  61     // stack view
  62     UIStackView * stackView = [UIStackView new];
  63     stackView.axis = UILayoutConstraintAxisVertical;
  64     stackView.distribution = UIStackViewDistributionFill;
  65     stackView.alignment = UIStackViewAlignmentLeading;
  66     stackView.spacing = 30;
  67     [self.view addSubview:stackView];
  68
  69     stackView.translatesAutoresizingMaskIntoConstraints = false;
  70     [stackView.topAnchor constraintEqualToAnchor:titleLabel.bottomAnchor constant:30].active = YES;
  71     [stackView.leadingAnchor constraintEqualToAnchor:self.view.leadingAnchor constant:30].active = YES;
  72     [stackView.trailingAnchor constraintEqualToAnchor:self.view.trailingAnchor constant:-30].active = YES;
  73
  74     // nodeID entry
  75     UILabel * nodeIDLabel = [UILabel new];
  76     nodeIDLabel.text = @"Node ID";
  77     _nodeIDTextField = [UITextField new];
  78     UIView * nodeIDView = [CHIPUIViewUtils viewWithLabel:nodeIDLabel textField:_nodeIDTextField];
  79     [stackView addArrangedSubview:nodeIDView];
  80     nodeIDView.translatesAutoresizingMaskIntoConstraints = false;
  81     [nodeIDView.trailingAnchor constraintEqualToAnchor:stackView.trailingAnchor].active = YES;
  82
  83     // groupID entry
  84     UILabel * groupIDLabel = [UILabel new];
  85     groupIDLabel.text = @"Group ID";
  86     _groupIDTextField = [UITextField new];
  87     UIView * groupIDView = [CHIPUIViewUtils viewWithLabel:groupIDLabel textField:_groupIDTextField];
  88     [stackView addArrangedSubview:groupIDView];
  89     [groupIDView.trailingAnchor constraintEqualToAnchor:stackView.trailingAnchor].active = YES;
  90
  91     // endpointID entry
  92     UILabel * endpointIDLabel = [UILabel new];
  93     endpointIDLabel.text = @"Endpoint ID";
  94     _endpointIDTextField = [UITextField new];
  95     UIView * endpointIDView = [CHIPUIViewUtils viewWithLabel:endpointIDLabel textField:_endpointIDTextField];
  96     [stackView addArrangedSubview:endpointIDView];
  97     endpointIDView.translatesAutoresizingMaskIntoConstraints = false;
  98     [endpointIDView.trailingAnchor constraintEqualToAnchor:stackView.trailingAnchor].active = YES;
  99
 100     // clusterID entry
 101     UILabel * clusterIDLabel = [UILabel new];
 102     clusterIDLabel.text = @"Cluster ID";
 103     _clusterIDTextField = [UITextField new];
 104     UIView * clusterIDView = [CHIPUIViewUtils viewWithLabel:clusterIDLabel textField:_clusterIDTextField];
 105     [stackView addArrangedSubview:clusterIDView];
 106     [clusterIDView.trailingAnchor constraintEqualToAnchor:stackView.trailingAnchor].active = YES;
 107
 108     // Buttons
 109     UIButton * bindButton = [UIButton new];
 110     [bindButton setTitle:@"Bind" forState:UIControlStateNormal];
 111     UIButton * unbindButton = [UIButton new];
 112     [unbindButton setTitle:@"Unbind" forState:UIControlStateNormal];
 113     [bindButton addTarget:self action:@selector(bind:) forControlEvents:UIControlEventTouchUpInside];
 114     [unbindButton addTarget:self action:@selector(unbind:) forControlEvents:UIControlEventTouchUpInside];
 115     UIStackView * stackViewButtons = [CHIPUIViewUtils stackViewWithButtons:@[ bindButton, unbindButton ]];
 116
 117     [stackView addArrangedSubview:stackViewButtons];
 118     [stackViewButtons.trailingAnchor constraintEqualToAnchor:stackView.trailingAnchor].active = YES;
 119
 120     [self _clearTextFields];
 121 }
 122
 123 - (void)_clearTextFields
 124 {
 125     CHIPDeviceController * chipController = InitializeCHIP();
 126     _nodeIDTextField.text = [NSString stringWithFormat:@"%@", chipController.getControllerNodeId];
 127     _endpointIDTextField.text = @"1";
 128     _groupIDTextField.text = @"0";
 129     _clusterIDTextField.text = @"";
 130 }
 131
 132 // MARK: Button methods
 133
 134 - (IBAction)bind:(id)sender
 135 {
 136     uint64_t nodeId;
 137     NSScanner * scanner = [NSScanner scannerWithString:_nodeIDTextField.text];
 138     [scanner scanUnsignedLongLong:&nodeId];
 139     int endpointId = [_endpointIDTextField.text intValue];
 140     int groupId = [_groupIDTextField.text intValue];
 141     int clusterId = [_clusterIDTextField.text intValue];
 142
 143     [self.cluster bind:nodeId
 144                   groupId:groupId
 145                endpointId:endpointId
 146                 clusterId:clusterId
 147         completionHandler:^(NSError * _Nullable error, NSDictionary * _Nullable values) {
 148             NSString * resultString
 149                 = (error == nil) ? @"Bind command: success!" : [NSString stringWithFormat:@"An error occured: 0x%02lx", error.code];
 150             NSLog(resultString, nil);
 151         }];
 152 }
 153
 154 - (IBAction)unbind:(id)sender
 155 {
 156     int nodeId = [_nodeIDTextField.text intValue];
 157     int endpointId = [_endpointIDTextField.text intValue];
 158     int groupId = [_groupIDTextField.text intValue];
 159     int clusterId = [_clusterIDTextField.text intValue];
 160
 161     [self.cluster unbind:nodeId
 162                   groupId:groupId
 163                endpointId:endpointId
 164                 clusterId:clusterId
 165         completionHandler:^(NSError * _Nullable error, NSDictionary * _Nullable values) {
 166             NSString * resultString = (error == nil) ? @"Unbind command: success!"
 167                                                      : [NSString stringWithFormat:@"An error occured: 0x%02lx", error.code];
 168             NSLog(resultString, nil);
 169         }];
 170 }
 171
 172 @end