import 'package:basic_intl/intl.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:provider/provider.dart';
import '../services/message_service.dart';
import '../utils/common_util.dart';
import 'voice_animation.dart';

class ChatFooter extends StatelessWidget {
  final VoidCallback? onClear;

  const ChatFooter({super.key, this.onClear});

  @override
  Widget build(BuildContext context) {
    return Container(
      color: Colors.transparent,
      child: Row(
        children: [
          Padding(
            padding: const EdgeInsets.only(left: 12, bottom: 12),
            child: IconButton(
              icon: const Icon(Icons.delete_outline,
                  color: CommonUtil.commonColor),
              iconSize: 30,
              tooltip: '清除会话',
              onPressed: onClear,
            ),
          ),
          Expanded(
            child: Padding(
              padding: const EdgeInsets.only(bottom: 12),
              child: Consumer<MessageService>(
                builder: (context, messageService, child) {
                  return GestureDetector(
                    onTap: () {
                      HapticFeedback.heavyImpact();
                      messageService.abortReply();
                    },
                    onLongPress: () {
                      HapticFeedback.mediumImpact();
                      Future.delayed(const Duration(milliseconds: 100), () {
                        HapticFeedback.heavyImpact();
                      });
                      messageService.startVoiceInput();
                    },
                    onLongPressUp: () {
                      HapticFeedback.lightImpact();
                      messageService.stopAndProcessVoiceInput();
                    },
                    child: AnimatedContainer(
                      duration: const Duration(milliseconds: 150),
                      height: 48,
                      width: double.infinity,
                      alignment: Alignment.center,
                      decoration: BoxDecoration(
                        color: messageService.isRecording
                            ? Color(0xFF8E24AA).withValues(alpha: 0.42)
                            : Colors.white.withValues(alpha: 0.12),
                        borderRadius: BorderRadius.circular(12),
                      ),
                      child: messageService.isRecording
                          ? const VoiceWaveAnimation()
                          : Text(
                              Intl.getCurrentLocale().startsWith('zh')
                                  ? '按 住 说 话'
                                  : 'Hold to Speak',
                              style: TextStyle(
                                  color: CommonUtil.commonColor,
                                  fontSize: 18,
                                  fontWeight: FontWeight.bold),
                            ),
                    ),
                  );
                },
              ),
            ),
          ),
          Padding(
            padding: const EdgeInsets.only(bottom: 12, right: 12),
            child: IconButton(
              icon: const Icon(Icons.keyboard, color: CommonUtil.commonColor),
              iconSize: 30,
              onPressed: () {},
            ),
          ),
        ],
      ),
    );
  }
}