NFCDetailVC.swift
6.93 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
//
// NFCDetailVC.swift
// Twear
//
// Created by yangbin on 2022/2/12.
//
import UIKit
import CoreNFC
@available(iOS 13.0, *)
class NFCDetailVC: UIViewController, NFCNDEFReaderSessionDelegate {
@IBOutlet weak var nameLabel: UILabel!
@IBOutlet weak var cardImageView: UIImageView!
@IBOutlet weak var imageView: UIImageView!
var nfcClosure: (() -> ())?
var nfc: NFCModel = NFCModel()
var index: Int = 0
var session: NFCNDEFReaderSession?
override func viewWillDisappear(_ animated: Bool) {
super.viewWillDisappear(animated)
nfcClosure?()
}
override func viewDidLoad() {
super.viewDidLoad()
title = LocString("详情")
let deleteButton = UIButton(frame: CGRect(x: 0, y: 0, width: 40, height: 28))
deleteButton.setImage(UIImage(named: "NFC_delete"), for: .normal)
deleteButton.addTarget(self, action: #selector(deleteCard), for: .touchUpInside)
navigationItem.rightBarButtonItem = UIBarButtonItem(customView: deleteButton)
nameLabel.text = nfc.name
cardImageView.image = UIImage(named: "NFC_\(nfc.image)")
imageView.image = UIImage(named: "NFC_\(nfc.image)")
// Do any additional setup after loading the view.
}
func readerSession(_ session: NFCNDEFReaderSession, didInvalidateWithError error: Error) {
}
func readerSession(_ session: NFCNDEFReaderSession, didDetectNDEFs messages: [NFCNDEFMessage]) {
}
@available(iOS 13.0, *)
func readerSession(_ session: NFCNDEFReaderSession, didDetect tags: [NFCNDEFTag]) {
if let tag = tags.first {
session.connect(to: tag, completionHandler: { (error: Error?) in
if nil != error {
session.alertMessage = LocString("写入失败")
session.invalidate()
return
}
tag.queryNDEFStatus(completionHandler: { (ndefStatus: NFCNDEFStatus, capacity: Int, error: Error?) in
guard error == nil else {
session.alertMessage = LocString("写入失败")
session.invalidate()
return
}
switch ndefStatus {
case .notSupported:
session.alertMessage = LocString("写入失败")
session.invalidate()
case .readOnly:
session.alertMessage = LocString("写入失败")
session.invalidate()
case .readWrite:
var format: NFCTypeNameFormat = .unknown
switch self.nfc.format {
case "empty":
format = .empty
case "nfcWellKnown":
format = .nfcWellKnown
case "media":
format = .media
case "absoluteURI":
format = .absoluteURI
case "nfcExternal":
format = .nfcExternal
case "unknown":
format = .unknown
case "unchanged":
format = .unchanged
default:
break
}
let payload = NFCNDEFPayload(format: format, type: self.nfc.type.data(using: .utf8)!, identifier: self.nfc.identifier.data(using: .utf8)!, payload: self.nfc.payload.data(using: .utf8)!)
let message = NFCNDEFMessage(records: [payload])
tag.writeNDEF(message, completionHandler: { (error: Error?) in
if nil != error {
session.alertMessage = LocString("写入失败")
} else {
session.alertMessage = LocString("写入成功")
}
session.invalidate()
})
@unknown default:
session.alertMessage = LocString("写入失败")
session.invalidate()
}
})
})
}
}
@IBAction func writeCard(_ sender: Any) {
session = NFCNDEFReaderSession(delegate: self, queue: nil, invalidateAfterFirstRead: false)
session?.alertMessage = LocString("准备写入,请将卡片贴近手机")//"Hold your iPhone near an NDEF tag to write the message."
session?.begin()
}
@objc private func deleteCard() {
self.showAlert(title: LocString("提示"), message: LocString("是否删除此门禁卡?")) {[weak self] action in
self?.delete()
}
}
func delete() {
let user = UserInfo
if user.nfc.count > index {
user.nfc.remove(at: index)
AdminHelper.shared.updateUser(user)
}
navigationController?.popViewController(animated: true)
}
@IBAction func modifyName(_ sender: Any) {
let vc = UIStoryboard.loadViewControllerIdentifier(storyboardName: "Setting", identifier: "NFCModifyCardVC") as! NFCModifyCardVC
vc.name = nfc.name
vc.nameClosure = { [weak self] name in
self?.modifyNFCName(name)
}
navigationController?.pushViewController(vc, animated: true)
}
func modifyNFCName(_ name: String) {
nameLabel.text = name
nfc.name = name
let user = UserInfo
if user.nfc.count > index {
user.nfc[index] = nfc
AdminHelper.shared.updateUser(user)
}
}
@IBAction func modifyCard(_ sender: Any) {
let vc = UIStoryboard.loadViewControllerIdentifier(storyboardName: "Setting", identifier: "NFCCardVC") as! NFCCardVC
let item = Int(nfc.image)!-1
vc.curIndexPath = IndexPath(row: item%6, section: item/6)
vc.cardClosure = { [weak self] card in
self?.modifyCardImage(card)
}
navigationController?.pushViewController(vc, animated: true)
}
func modifyCardImage(_ card: String) {
cardImageView.image = UIImage(named: "NFC_\(card)")
imageView.image = UIImage(named: "NFC_\(card)")
nfc.image = card
let user = UserInfo
if user.nfc.count > index {
user.nfc[index] = nfc
AdminHelper.shared.updateUser(user)
}
}
/*
// MARK: - Navigation
// In a storyboard-based application, you will often want to do a little preparation before navigation
override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
// Get the new view controller using segue.destination.
// Pass the selected object to the new view controller.
}
*/
}