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58 lines
2.1 KiB
58 lines
2.1 KiB
import 'package:device_plugin_interface/device_plugin_interface.dart';
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import 'package:get/get.dart';
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import '../../devices/device_hub.dart';
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import '../../devices/device_vendors.dart';
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import '../models/agent_module.dart';
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import '../models/device_category.dart';
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import 'agent_module_service.dart';
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/// 设备品类**首次连接成功**时，把该品类的默认功能铺到 AI 页。
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///
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/// 挂在 [DeviceHub.sessions] 上，谁上线就按厂商 → 品类映射铺一次；
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/// 「只铺一次」由 [AgentModuleService.applyDeviceDefaults] 记录。
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class AgentDefaults {
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AgentDefaults._();
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static const Map<String, String> _vendorCategory = {
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DeviceVendors.bes: DeviceCategories.earphone,
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DeviceVendors.holder: DeviceCategories.phoneHolder,
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DeviceVendors.smartcar: DeviceCategories.carAroma,
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};
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/// 厂商 → 品类。设备按键唤醒时用它找该接哪个 agent（见
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/// `DeviceAiSessionService._resolveAgentAppId`）。
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static String? categoryForVendor(String vendor) => _vendorCategory[vendor];
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/// 这个品类默认该由哪个 agent 接管对话 —— 取默认编排里的第一个模块。
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/// 找不到返回 null，调用方回退到全局默认（EMAI）。
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static String? primaryModuleForVendor(String vendor) {
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final cat = _vendorCategory[vendor];
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if (cat == null) return null;
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final list = AgentModules.defaultsForCategory(cat);
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return list.isEmpty ? null : list.first;
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}
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static Worker? _worker;
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static void bind(DeviceHub hub) {
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_worker?.dispose();
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_worker = ever<List<DeviceSession>>(hub.sessions, (list) {
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for (final s in list) {
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final cat = _vendorCategory[s.vendor];
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if (cat != null) applyAgentDefaultsFor(cat);
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}
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});
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}
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static void applyAgentDefaultsFor(String categoryId) {
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try {
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final service = Get.isRegistered<AgentModuleService>()
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? AgentModuleService.to
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: Get.put<AgentModuleService>(AgentModuleService(), permanent: true);
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service.applyDeviceDefaults(categoryId);
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} catch (_) {
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// 铺默认功能失败不能影响连接本身
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}
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}
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}
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