fdp
1 year ago
10 changed files with 578 additions and 424 deletions
@ -1,116 +0,0 @@ |
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package com.yunqiinnovation.ble_service |
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import io.flutter.embedding.engine.plugins.FlutterPlugin |
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import io.flutter.plugin.common.EventChannel |
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import io.flutter.plugin.common.MethodCall |
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import io.flutter.plugin.common.MethodChannel |
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import io.flutter.plugin.common.MethodChannel.MethodCallHandler |
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import io.flutter.plugin.common.MethodChannel.Result |
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import android.bluetooth.BluetoothDevice |
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import android.bluetooth.BluetoothGatt |
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import android.bluetooth.BluetoothProfile |
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import android.content.Context |
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import com.jieli.jl_bt_ota.constant.ErrorCode; |
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import com.jieli.jl_bt_ota.constant.StateCode; |
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import com.jieli.jl_bt_ota.impl.BluetoothOTAManager; |
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import com.jieli.jl_bt_ota.interfaces.BtEventCallback; |
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import com.jieli.jl_bt_ota.interfaces.IActionCallback; |
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import com.jieli.jl_bt_ota.interfaces.IUpgradeCallback; |
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import com.jieli.jl_bt_ota.model.BluetoothOTAConfigure; |
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import com.jieli.jl_bt_ota.model.base.BaseError; |
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import com.jieli.jl_bt_ota.model.response.TargetInfoResponse; |
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import android.util.Log |
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import java.util.* |
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class CustomUpdateCallback( |
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val context: Context, |
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val device: BluetoothDevice? |
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) : IUpgradeCallback { |
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companion object { |
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private const val TAG = "JlOtaPlugin" |
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private const val CHANNEL_NAME = "com.yunqiinnovation.jl_ota" |
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private const val EVENT_CHANNEL_NAME = "com.yunqiinnovation.jl_ota/events" |
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} |
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override fun onStartOTA() { |
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Log.d(TAG, "onStartOTA开始升级") |
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// viewModel.otaStateMLD.value = OTAStart(device) |
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} |
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override fun onNeedReconnect(addr: String?, isNewReconnectWay: Boolean) { |
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Log.d(TAG, "onNeedReconnect需要重新链接") |
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} |
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override fun onProgress(type: Int, progress: Float) { |
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Log.d(TAG, "onProgress正在进展") |
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//viewModel.otaStateMLD.value = OTAWorking(device, type, progress) |
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} |
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override fun onStopOTA() { |
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Log.d(TAG, "onStartOTA停止升级") |
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} |
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override fun onCancelOTA() { |
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Log.d(TAG, "onCancelOTA取消升级") |
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} |
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override fun onError(error: BaseError?) { |
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val errorMessage = error?.message ?: "Unknown error" |
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Log.e(TAG, "升级失败: ${error?.message ?: "未知错误"}") |
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// 如果需要打印完整错误对象信息（假设BaseError有重写toString()） |
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Log.d(TAG, "完整错误对象: ${error ?: "null"}") |
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} |
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} |
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class OTAManager(context: Context) : BluetoothOTAManager(context) { |
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// 定义回调接口 |
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interface DataCallback { |
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fun onDataReceived(device: BluetoothDevice?, data: ByteArray?) |
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} |
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// 保存回调的实例 |
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private var dataCallback: DataCallback? = null |
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|
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// 设置回调的方法 |
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fun setDataCallback(callback: DataCallback) { |
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this.dataCallback = callback |
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} |
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override fun getConnectedDevice(): BluetoothDevice? { |
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// 这里可以添加空实现的注释说明 |
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Log.i(TAG, "ota数据发送getConnectedDevice") |
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return null |
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} |
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override fun getConnectedBluetoothGatt(): BluetoothGatt? { |
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// 这里可以添加空实现的注释说明 |
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Log.i(TAG, "ota数据发送getConnectedBluetoothGatt") |
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return null |
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} |
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override fun connectBluetoothDevice(bluetoothDevice: BluetoothDevice?) { |
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// 这里可以添加空实现的注释说明 |
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Log.i(TAG, "ota数据发送connectBluetoothDevice") |
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} |
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override fun disconnectBluetoothDevice(bluetoothDevice: BluetoothDevice?) { |
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// 这里可以添加空实现的注释说明 |
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Log.i(TAG, "ota数据发送disconnectBluetoothDevice") |
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} |
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/** 数据发送方法（协议无关） */ |
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override fun sendDataToDevice( |
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bluetoothDevice: BluetoothDevice?, |
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bytes: ByteArray? |
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): Boolean { |
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Log.i(TAG, "ota数据发送${bluetoothDevice},${bytes?.size}") |
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// 触发回调，将数据回传给调用者 |
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dataCallback?.onDataReceived(bluetoothDevice, bytes) |
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// context.onReceiveDeviceData(device, data); |
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return true |
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} |
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} |
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@ -1,19 +1,148 @@ |
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import 'ota_platform_interface.dart'; |
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import 'dart:async'; |
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import 'dart:typed_data'; |
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import 'package:flutter/services.dart'; |
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import 'package:get/get.dart'; |
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class OtaEvent { |
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static final int NOT_STARTED = -1; // 未开始 |
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static final int VALIDATION_FILE = 0; // 验证文件 |
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static final int ONUPGRADE = 1; // 升级中 |
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static final int START_UPGRADING = 2; // 开始升级 |
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static final int UPGRADE_SUCCESS = 3; // 升级成功 |
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static final int UPGRADE_FAILED = 4; // 升级失败 |
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static final int CONNECTION_DISCONNECTION = 5; // 连接断开 |
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static final int CONNECTION_SUCCESS = 6; // 连接成功 |
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/// 事件类型 |
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final String event; |
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/// 输出升级状态 |
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final int? type; |
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/// 输出升级进度 |
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final double? progress; |
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/// 错误码 (仅在发生错误时有效) |
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final int? code; |
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/// 错误信息 (仅在发生错误时有效) |
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final String? message; |
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/// 构造函数 |
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OtaEvent({ |
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required this.event, |
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this.type, |
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this.progress, |
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this.code, |
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this.message, |
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}); |
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/// 从Map构造对象 |
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factory OtaEvent.fromMap(Map<dynamic, dynamic> map) { |
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return OtaEvent( |
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event: map['event'], |
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type: map['type'], |
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progress: map['progress'], |
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code: map['code'], |
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message: map['message'], |
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); |
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} |
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} |
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class Ota { |
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Future<String?> getPlatformVersion() { |
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return OtaPlatform.instance.getPlatformVersion(); |
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// 单例实例 |
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static final Ota _instance = Ota._internal(); |
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// 私有构造函数 |
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Ota._internal() { |
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// 初始化时设置事件监听 |
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_setupEventListener(); |
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} |
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// 公共访问点 |
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static Ota get instance => _instance; |
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static const EventChannel _eventChannel = EventChannel( |
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'com.example.ota/events', |
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); |
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final RxDouble progress = 0.0.obs; |
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final RxInt type = OtaEvent.NOT_STARTED.obs; |
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final RxBool isUpgrade = false.obs; |
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/// 事件流 |
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Stream<OtaEvent>? _eventStream; |
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bool _isEventListenerSet = false; // 防止重复监听 |
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/// 获取事件流 |
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Stream<OtaEvent> get eventStream { |
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_eventStream ??= _eventChannel.receiveBroadcastStream().map((event) { |
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if (event is Map) { |
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return OtaEvent.fromMap(event); |
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} |
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throw PlatformException(code: 'INVALID_EVENT', message: '无效的事件数据'); |
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}); |
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return _eventStream!; |
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} |
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/// 释放资源 |
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void onClose() { |
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onOtaClose(); |
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// 停止事件监听 |
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_eventStream = null; |
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_isEventListenerSet = false; |
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// 清理 Rx 对象 |
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progress.close(); |
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type.close(); |
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isUpgrade.value = false; |
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print("Ota 对象资源已释放"); |
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} |
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/// 内部设置事件监听（只执行一次） |
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void _setupEventListener() { |
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if (_isEventListenerSet) return; |
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eventStream.listen((event) { |
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if (event.event == 'onProgress' && |
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event.type != null && |
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event.progress != null) { |
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print("flutter 收到数据${event.progress}type=${type.value}"); |
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progress.value = event.progress!; |
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type.value = event.type!; |
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} |
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if (event.event == 'onStartOTA') { |
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type.value = OtaEvent.START_UPGRADING; |
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isUpgrade.value = true; // 开始升级 |
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} |
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if (event.event == 'onStopOTA') { |
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type.value = OtaEvent.UPGRADE_SUCCESS; |
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isUpgrade.value = false; |
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} |
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if (event.event == 'onError' && |
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event.code != null && |
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event.message != null) { |
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print("flutter onError${event.code}type=${event.message}"); |
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type.value = OtaEvent.UPGRADE_FAILED; |
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isUpgrade.value = false; |
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} |
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if (event.event == 'NOCONNECTION') { |
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type.value = OtaEvent.CONNECTION_DISCONNECTION; |
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isUpgrade.value = false; |
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} |
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if (event.event == 'CONNECTION_SUCCESS') { |
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type.value = OtaEvent.CONNECTION_SUCCESS; |
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} |
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}); |
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Future<String?> searchDevices() { |
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return OtaPlatform.instance.searchDevices(); |
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_isEventListenerSet = true; |
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} |
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Future<String?> connectDevice() { |
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return OtaPlatform.instance.connectDevice(); |
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Future<String?> searchDevices(String? filePath) { |
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return OtaPlatform.instance.searchDevices(filePath); |
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} |
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Future<String?> startUpgrade() { |
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return OtaPlatform.instance.startUpgrade(); |
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Future<String?> onOtaClose() { |
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return OtaPlatform.instance.onOtaClose(); |
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} |
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} |
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|
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