import 'package:flutter/material.dart';
import 'package:flutter_easyloading/flutter_easyloading.dart';
import 'package:get/get.dart';
import 'package:just_audio/just_audio.dart';

import '../../../data/services/ai_service.dart';
import '../../../data/services/db/sqflite_api.dart';
import '../../../data/services/volcano_ai_service.dart';
import 'meeting_controller.dart';
import 'meeting_details_controller.dart';

class MeetingEditController extends GetxController
    with GetSingleTickerProviderStateMixin {
  late AiService _aiService;

  final MeetingController meetingController = Get.find<MeetingController>();
  final MeetingDetailsController meetingDetailsController =
      Get.find<MeetingDetailsController>();

  late AnimationController lottieController;

  late TextEditingController titleController;
  late TextEditingController contentController;

  final AudioPlayer audioPlayer = AudioPlayer();

  int creationTime = 0;

  RxString address = ''.obs;
  String _longitude = '';
  String _latitude = '';

  int id = 0;

  RxBool isPlay = false.obs;

  @override
  void onInit() {
    super.onInit();
    lottieController = AnimationController(vsync: this);
    final Map<String, dynamic> args = Get.arguments ?? {};
    id = args['id'];
    _getDataDetails();
  }

  @override
  void onClose() {
    lottieController.dispose();
    titleController.dispose();
    contentController.dispose();
    audioPlayer.dispose();
    super.onClose();
  }

  void _getDataDetails() async {
    titleController = TextEditingController(
      text: meetingDetailsController.meetingData.value.title,
    );
    contentController = TextEditingController(
      text: meetingDetailsController.dataDetails.value.content,
    );
    creationTime = meetingDetailsController.meetingData.value.creationtime;
    address.value = meetingDetailsController.meetingData.value.address;
    _longitude = meetingDetailsController.meetingData.value.longitude;
    _latitude = meetingDetailsController.meetingData.value.latitude;
    audioPlayer.setAudioSource(
        AudioSource.file(meetingDetailsController.dataDetails.value.audio));
    audioPlayer.playerStateStream.listen((state) async {
      if (state.processingState == ProcessingState.completed) {
        await audioPlayer.seek(Duration.zero);
        audioPlayer.pause();
        lottieController.stop();
        isPlay.value = false;
      }
    });
  }

  void start() async {
    if (isPlay.value) {
      lottieController.stop();
      audioPlayer.pause();
      isPlay.value = false;
    } else {
      lottieController.repeat();
      audioPlayer.play();
      isPlay.value = true;
    }
  }

  void confirm() async {
    EasyLoading.show();
    _aiService = Get.find<VolcanoAIService>();
    String aiSummary = await _aiService.sendMessage(
      systemPrompt: '',
      messages: [
        {'role': 'user', 'content': contentController.text},
        {'role': 'user', 'content': '帮我总结一下这次会议'},
      ],
    );
    String content = contentController.text;
    String firstContent =
        content.length >= 30 ? content.substring(0, 30) : content;
    String title = titleController.text.isNotEmpty
        ? titleController.text
        : meetingDetailsController.meetingData.value.title;
    Map<String, Object?> data = {
      'title': title,
      'firstContent': firstContent.replaceAll("\n", ""),
      'seconds': meetingDetailsController.seconds,
      'content': contentController.text,
      'aisummary': aiSummary,
      'address': address.value,
      'longitude': _longitude,
      'latitude': _latitude,
    };
    final result = await SqfliteApi.editMeeting(id, data);
    if (result != null) {
      int index = meetingController.dataList.indexWhere(
        (item) => item['id'] == id,
      );
      if (index != -1) {
        final dataMap =
            Map<String, dynamic>.from(meetingController.dataList[index]);
        dataMap['title'] = title;
        dataMap['content'] = firstContent.replaceAll("\n", "");
        dataMap['seconds'] = meetingDetailsController.seconds;
        dataMap['address'] = address.value;
        meetingController.dataList[index] = dataMap;
      }
      meetingDetailsController.meetingData.value.title = title;
      meetingDetailsController.meetingData.value.address = address.value;
      meetingDetailsController.meetingData.value.longitude = _longitude;
      meetingDetailsController.meetingData.value.latitude = _latitude;
      meetingDetailsController.dataDetails.value.content =
          contentController.text;
      meetingDetailsController.dataDetails.value.aisummary = aiSummary;
      meetingDetailsController.meetingData.refresh();
      meetingDetailsController.dataDetails.refresh();
      Get.back();
    }
    EasyLoading.dismiss();
  }
}