deepvoice_client/lib/modules/test/views/tts_test_view.dart

import 'package:flutter/material.dart';
import 'package:get/get.dart';
import '../controllers/tts_test_controller.dart';

class TtsTestView extends GetView<TtsTestController> {
  const TtsTestView({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text('火山语音合成测试'),
        centerTitle: true,
      ),
      body: Padding(
        padding: const EdgeInsets.all(16.0),
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.stretch,
          children: [
            // 语音类型选择
            Card(
              child: Padding(
                padding: const EdgeInsets.all(16.0),
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    const Text(
                      '语音类型',
                      style: TextStyle(
                        fontSize: 16,
                        fontWeight: FontWeight.bold,
                      ),
                    ),
                    const SizedBox(height: 8),
                    Obx(() => DropdownButton<String>(
                      isExpanded: true,
                      value: controller.selectedVoiceType.value,
                      onChanged: (String? newValue) {
                        if (newValue != null) {
                          controller.selectedVoiceType.value = newValue;
                        }
                      },
                      items: controller.voiceTypes.map<DropdownMenuItem<String>>((String value) {
                        // 根据语音类型ID获取友好名称
                        String displayName = _getVoiceTypeDisplayName(value);
                        return DropdownMenuItem<String>(
                          value: value,
                          child: Text(displayName),
                        );
                      }).toList(),
                    )),
                  ],
                ),
              ),
            ),
            
            const SizedBox(height: 16),
            
            // 文本输入
            Card(
              child: Padding(
                padding: const EdgeInsets.all(16.0),
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    const Text(
                      '输入要合成的文本',
                      style: TextStyle(
                        fontSize: 16,
                        fontWeight: FontWeight.bold,
                      ),
                    ),
                    const SizedBox(height: 8),
                    TextField(
                      controller: controller.textController,
                      maxLines: 5,
                      decoration: const InputDecoration(
                        hintText: '请输入要转换为语音的文本...',
                        border: OutlineInputBorder(),
                      ),
                    ),
                  ],
                ),
              ),
            ),
            
            const SizedBox(height: 16),
            
            // 播放控制
            Card(
              child: Padding(
                padding: const EdgeInsets.all(16.0),
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    const Text(
                      '播放控制',
                      style: TextStyle(
                        fontSize: 16,
                        fontWeight: FontWeight.bold,
                      ),
                    ),
                    const SizedBox(height: 8),
                    Row(
                      mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                      children: [
                        Obx(() => ElevatedButton.icon(
                          onPressed: controller.isPlaying.value || controller.isLoading.value
                              ? null 
                              : () => controller.speakText(),
                          icon: controller.isLoading.value 
                              ? const SizedBox(
                                  width: 20, 
                                  height: 20, 
                                  child: CircularProgressIndicator(strokeWidth: 2)
                                )
                              : const Icon(Icons.play_arrow),
                          label: Text(controller.isLoading.value ? '准备中...' : '播放'),
                        )),
                        ElevatedButton.icon(
                          onPressed: controller.isPlaying.value 
                              ? () => controller.stopSpeaking()
                              : null,
                          icon: const Icon(Icons.stop),
                          label: const Text('停止'),
                          style: ElevatedButton.styleFrom(
                            backgroundColor: Colors.red,
                            foregroundColor: Colors.white,
                          ),
                        ),
                      ],
                    ),
                  ],
                ),
              ),
            ),
            
            const SizedBox(height: 16),
            
            // 状态显示
            Card(
              child: Padding(
                padding: const EdgeInsets.all(16.0),
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    const Text(
                      '状态',
                      style: TextStyle(
                        fontSize: 16,
                        fontWeight: FontWeight.bold,
                      ),
                    ),
                    const SizedBox(height: 8),
                    Obx(() => Text(
                      controller.isLoading.value
                          ? '准备中...'
                          : controller.isPlaying.value 
                              ? '正在播放...' 
                              : '就绪',
                      style: TextStyle(
                        color: controller.isLoading.value
                            ? Colors.orange
                            : controller.isPlaying.value 
                                ? Colors.green 
                                : Colors.grey,
                        fontWeight: FontWeight.bold,
                      ),
                    )),
                    const SizedBox(height: 8),
                    Obx(() => controller.errorMessage.value.isNotEmpty
                        ? Container(
                            padding: const EdgeInsets.all(8),
                            decoration: BoxDecoration(
                              color: Colors.red.shade50,
                              borderRadius: BorderRadius.circular(4),
                              border: Border.all(color: Colors.red.shade200),
                            ),
                            child: Column(
                              crossAxisAlignment: CrossAxisAlignment.start,
                              children: [
                                Row(
                                  children: [
                                    Icon(Icons.error_outline, color: Colors.red, size: 16),
                                    SizedBox(width: 8),
                                    Text(
                                      '错误',
                                      style: TextStyle(
                                        color: Colors.red,
                                        fontWeight: FontWeight.bold,
                                      ),
                                    ),
                                  ],
                                ),
                                SizedBox(height: 4),
                                Text(
                                  controller.errorMessage.value,
                                  style: TextStyle(color: Colors.red.shade800),
                                ),
                                if (controller.errorMessage.value.contains('授权错误'))
                                  Padding(
                                    padding: const EdgeInsets.only(top: 8.0),
                                    child: Text(
                                      '提示: 请尝试选择基础语音类型，如"zh_male_qingse_common"或"zh_female_qingse_common"',
                                      style: TextStyle(
                                        fontStyle: FontStyle.italic,
                                        color: Colors.red.shade700,
                                      ),
                                    ),
                                  ),
                              ],
                            ),
                          )
                        : const SizedBox.shrink()),
                  ],
                ),
              ),
            ),
          ],
        ),
      ),
    );
  }

  // 根据语音类型ID获取友好名称
  String _getVoiceTypeDisplayName(String voiceTypeId) {
    switch (voiceTypeId) {
      // 趣味方言
      case 'zh_female_wanqudashu_moon_bigtts':
        return '湾区大叔 (趣味方言)';
      case 'zh_female_daimengchuanmei_moon_bigtts':
        return '呆萌川妹 (趣味方言)';
      case 'zh_male_guozhoudege_moon_bigtts':
        return '广州德哥 (趣味方言)';
      case 'zh_male_beijingxiaoye_moon_bigtts':
        return '北京小爷 (趣味方言)';
      case 'zh_male_haoyuxiaoge_moon_bigtts':
        return '浩宇小哥 (趣味方言)';
      
      // 通用场景
      case 'zh_male_shaonianzixin_moon_bigtts':
        return '少年梓辛/Brayan (通用场景)';
      
      // 角色扮演
      case 'zh_female_meilinvyou_moon_bigtts':
        return '魅力女友 (角色扮演)';
      case 'zh_male_shenyeboke_moon_bigtts':
        return '深夜播客 (角色扮演)';
      case 'zh_female_sajiaonvyou_moon_bigtts':
        return '柔美女友 (角色扮演)';
      case 'zh_female_yuanqinvyou_moon_bigtts':
        return '撒娇学妹 (角色扮演)';
      
      // 基础语音类型
      case 'zh_male_qingse_common':
        return '基础男声';
      case 'zh_female_qingse_common':
        return '基础女声';
      case 'zh_male_M392_conversation_wvae_bigtts':
        return '高级男声';
      case 'zh_female_F392_conversation_wvae_bigtts':
        return '高级女声';
      default:
        return voiceTypeId;
    }
  }
}