1/* 2 * Copyright (c) 2025 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16import hilog from '../model/Logger' 17import promptAction from '@ohos.promptAction' 18import wifi from '@ohos.wifiManager' 19import router from '@ohos.router' 20 21const TAG = 'WifiConnect' 22@Entry 23@Component 24struct WifiConnect { 25 ssid: string = '' 26 password: string = '' 27 selectedSecurityType: wifi.WifiSecurityType = wifi.WifiSecurityType.WIFI_SEC_TYPE_INVALID 28 private linkedInfo: wifi.WifiLinkedInfo | null = null; 29 @State isLinked: boolean = false; 30 @State isSwitchOn: boolean = false; 31 @State wifiCandidateConfig: wifi.WifiDeviceConfig = { 32 ssid: '', 33 bssid: '', 34 preSharedKey: '', 35 isHiddenSsid: false, 36 securityType: 0 37 } 38 private controller: CustomDialogController | null = null; 39 40 async connectwifi(deviceConfig: wifi.WifiDeviceConfig) { 41 try { 42 promptAction.showToast({ message : 'connect to wifi' }) 43 hilog.info(`connectwifi failed err is ${JSON.stringify(deviceConfig)}`); 44 wifi.addCandidateConfig(deviceConfig).then(result => { 45 // 连接指定网络 46 wifi.connectToCandidateConfig(result); 47 this.getLinkedInfo() 48 }); 49 }catch(error){ 50 hilog.error('sun failed:' + JSON.stringify(error)); 51 } 52 } 53 54 async getLinkedInfo() { 55 try { 56 let wifiLinkedInfo = await wifi.getLinkedInfo(); 57 if (wifiLinkedInfo === null || wifiLinkedInfo.bssid === '') { 58 this.isLinked = false; 59 this.linkedInfo = null; 60 return; 61 } 62 this.isLinked = true; 63 this.linkedInfo = wifiLinkedInfo; 64 } catch (err) { 65 hilog.info(`getLinkedInfo failed err is ${JSON.stringify(err)}`); 66 } 67 } 68 69 addListener() { 70 // 连接状态改变时，修改连接信息 71 wifi.on('wifiConnectionChange', async state => { 72 hilog.info(TAG, `wifiConnectionChange: ${state}`); 73 await this.getLinkedInfo(); 74 }) 75 } 76 77 aboutToAppear() { 78 // 如果wifi是开的，就记录下状态，然后扫描wifi，并获取连接信息 79 if (wifi.isWifiActive()) { 80 hilog.info(TAG, 'wifi is active'); 81 this.isSwitchOn = true; 82 } 83 hilog.info(TAG, 'wifi is disabled'); 84 // 启动监听 85 this.addListener(); 86 } 87 88 build() { 89 Column() { 90 Column() { 91 Row() { 92 Text('ssid').fontSize('16fp').width('18%') 93 TextInput({ placeholder: $r('app.string.input_candidate_wifi_ssid') }) 94 .placeholderColor(Color.Grey) 95 .placeholderFont({ size: '16fp' }) 96 .caretColor(Color.Blue) 97 .width('80%') 98 .fontSize('16fp') 99 .fontColor($r('app.color.title_black_color')) 100 .onChange((value: string) => { 101 this.wifiCandidateConfig.ssid = value; 102 }) 103 } 104 .width('100%') 105 .margin({ top: '3%' }) 106 107 // .height( CommonConstants.TEXT_INPUT_HEIGHT ) 108 // .backgroundColor( $r( 'app.color.input_background' ) ) 109 Row() { 110 Text('bssid').fontSize('16fp').width('18%') 111 TextInput({ placeholder: $r('app.string.input_candidate_wifi_bssid') }) 112 .placeholderColor(Color.Grey) 113 .placeholderFont({ size: '16fp' }) 114 .caretColor(Color.Blue) 115 .width('80%') 116 .fontSize('16fp') 117 .fontColor($r('app.color.title_black_color')) 118 .onChange((value: string) => { 119 this.wifiCandidateConfig.bssid = value; 120 }) 121 } 122 .width('100%') 123 .margin({ top: '3%' }) 124 125 Row() { 126 Text('preSharedKey').fontSize('16fp').width('28%') 127 TextInput({ placeholder: $r('app.string.input_candidate_wifi_preSharedKey') }) 128 .placeholderColor(Color.Grey) 129 .placeholderFont({ size: '16fp' }) 130 .caretColor(Color.Blue) 131 .width('70%') 132 .fontSize('16fp') 133 .fontColor($r('app.color.title_black_color')) 134 .onChange((value: string) => { 135 this.wifiCandidateConfig.preSharedKey = value; 136 }) 137 } 138 .width('100%') 139 .margin({ top: '3%' }) 140 141 142 Row() { 143 Text('isHiddenSsid').fontSize('16fp').width('28%') 144 TextInput({ placeholder: $r('app.string.input_candidate_wifi_isHiddenSsid') }) 145 .placeholderColor(Color.Grey) 146 .placeholderFont({ size: '16fp' }) 147 .caretColor(Color.Blue) 148 .width('70%') 149 .fontSize('16fp') 150 .fontColor($r('app.color.title_black_color')) 151 .onChange((value: string) => { 152 this.wifiCandidateConfig.isHiddenSsid = parseInt(value, 10) === 1; 153 }) 154 } 155 .width('100%') 156 .margin({ top: '3%' }) 157 158 Row() { 159 Text('securityType').fontSize('16fp').width('28%') 160 Column() { 161 Select([ 162 { value: 'WIFI_SEC_TYPE_INVALID' }, 163 { value: 'WIFI_SEC_TYPE_OPEN' }, 164 { value: 'WIFI_SEC_TYPE_PSK' }, 165 { value: 'WIFI_SEC_TYPE_SAE' } 166 ]) 167 .fontColor($r('app.color.title_black_color')) 168 .optionBgColor($r('app.color.input_background')) 169 .selectedOptionBgColor($r('app.color.input_background')) 170 .selectedOptionFontColor($r('app.color.input_background')) 171 .selected(0) 172 .value('WIFI_SEC_TYPE_INVALID') 173 .font({ size: 16 }) 174 .selectedOptionFont({ size: 17 }) 175 .optionFont({ size: 15 }) 176 .width('100%') 177 .onSelect((index: number) => { 178 this.wifiCandidateConfig.securityType = index; 179 }) 180 } 181 .width('70%') 182 .borderRadius(1) 183 } 184 .justifyContent(FlexAlign.Start) 185 .alignItems(VerticalAlign.Center) 186 .width('100%') 187 .margin({ top: '3%' }) 188 189 Row() { 190 Button($r('app.string.confirm_button'))// .dialogButtonStyle() 191 .onClick(() => { 192 if(this.wifiCandidateConfig.ssid === '' || this.wifiCandidateConfig.preSharedKey === '') { 193 hilog.info(TAG, 'ssid || preSharedKey is null'); 194 promptAction.showToast({ message : 'ssid or preSharedKey is null' }) 195 return; 196 } 197 this.connectwifi(this.wifiCandidateConfig); 198 }) 199 .height('100%') 200 } 201 .width('70') 202 .height('6%') 203 .justifyContent(FlexAlign.SpaceBetween) 204 } 205 } 206 } 207 }