70 lines
2.2 KiB
Dart
70 lines
2.2 KiB
Dart
import 'dart:convert';
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import 'package:http/http.dart' as http;
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import '../models/vehicle_cmd.dart';
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import '../models/vehicle_cmd_response.dart';
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import 'vehicle_state_service.dart';
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class VehicleCommandService {
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// final VehicleStateService vehicleStateService = VehicleStateService();
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Future<VehicleCommandResponse?> getCommandFromText(String text) async {
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try {
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final uri = Uri.parse(
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'http://143.64.185.20:18606/control');
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final response = await http.post(
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uri,
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headers: {'Content-Type': 'application/json'},
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body: json.encode({'text': text}),
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);
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if (response.statusCode == 200) {
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final decoded = json.decode(response.body);
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final tips = decoded['tips'];
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final commandList = decoded['commands'];
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List<VehicleCommand> vehicleCommandList = (commandList as List)
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.map<VehicleCommand>((item) => VehicleCommand.fromString(
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item['command'] as String,
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item['params'] as Map<String, dynamic>?,
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item['error'] ?? ''))
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.toList();
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return VehicleCommandResponse(tips: tips, commands: vehicleCommandList);
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} else {
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print(
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'Vehicle command query failed: ${response.statusCode}, ${response.body}');
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return null;
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}
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} catch (e) {
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print('Error during vehicle command processing: $e');
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return null;
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}
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}
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// 执行车辆控制命令的方法
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Future<bool> executeCommand(VehicleCommand command) async {
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try {
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final uri = Uri.parse('http://143.64.185.20:18607/executeCommand');
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final response = await http.post(
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uri,
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headers: {'Content-Type': 'application/json'},
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body: json.encode({
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'command': command.commandString, // 使用getter转换为字符串
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'params': command.params,
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}),
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);
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if (response.statusCode == 200) {
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print('命令执行成功: ${command.commandString}');
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return true;
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} else {
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print('命令执行失败: ${response.statusCode}, ${response.body}');
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return false;
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}
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} catch (e) {
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print('命令执行出错: $e');
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return false;
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}
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}
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}
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