import 'dart:async';
import 'package:flutter/material.dart';
import 'package:star_lock/login/login/entity/LoginEntity.dart';
import 'package:star_lock/mine/valueAddedServices/valueAddedServicesSMSTemplate/valueAddedServicesListSMSTemplate/customSMSTemplateList_entity.dart';
import 'package:star_lock/mine/valueAddedServices/valueAddedServicesSMSTemplate/valueAddedServicesListSMSTemplate/customSMSTemplateList_state.dart';
import 'package:star_lock/tools/regularExpression.dart';
import 'package:star_lock/tools/storage.dart';

import '../../../../network/api_repository.dart';
import '../../../../tools/baseGetXController.dart';

class CustomSMSTemplateListLogic extends BaseGetXController {
  CustomSMSTemplateListState state = CustomSMSTemplateListState();

  //获取短信模板列表
  Future<void> getSMSTemplateListRequest({required bool isRefresh}) async {
    // 如果是下拉刷新，清空已有数据
    if (isRefresh) {
      state.smsTemplateList.clear();
      pageNo = 1;
    }
    final CustomSMSTemplateListEntity entity = await ApiRepository.to
        .getSMSTemplateList(
            type: state.type.value,
            pageNo: pageNo,
            pageSize: int.parse(pageSize));
    if (entity.errorCode!.codeIsSuccessful) {
      state.smsTemplateList.value =
          entity.data?.list ?? <CustomSMSTemplateItem>[];
      state.smsTemplateList.refresh();
    }
  }

  //删除短信模版
  Future<void> deleteSMSTemplateRequest({required int id}) async {
    final LoginEntity entity =
        await ApiRepository.to.deleteTemplateInfo(id: id);
    if (entity.errorCode!.codeIsSuccessful) {
      getSMSTemplateListRequest(isRefresh: true);
    }
  }

  List<TextSpan> buildElectronicKeySpan(
      {required CustomSMSTemplateItem templateData}) {
    final List<TextSpan> textSpans = <TextSpan>[];

    textSpans.add(
      TextSpan(
        text: '${templateData.regards}\n',
        style: state.defaultStyle,
      ),
    );
    // 将模板分割为文本片段
    final List<String> textFragments =
        templateData.template?.split(RegularExpression.urlRegExp) ?? [];

    // 添加链接文本和普通文本到文本片段列表
    for (int i = 0; i < textFragments.length; i++) {
      final String textFragment = textFragments[i];
      // 添加普通文本
      textSpans.add(
        TextSpan(
          text: textFragment,
          style: state.defaultStyle,
        ),
      );
      // 如果不是最后一个文本片段，则添加换行符
      if (i < textFragments.length - 1) {
        textSpans.add(
          TextSpan(
            text: '\n',
            style: state.defaultStyle,
          ),
        );
        // 添加链接文本
        textSpans.add(
          TextSpan(
            text: RegularExpression.urlRegExp
                    .stringMatch(templateData.template!) ??
                '',
            style: state.highStyle,
          ),
        );
      }
    }

    textSpans.add(
      TextSpan(
        text: '\n${templateData.tips}',
        style: state.defaultStyle,
      ),
    );

    return textSpans;
  }

  List<TextSpan> buildPasswordSpan(
      {required CustomSMSTemplateItem templateData}) {
    final List<TextSpan> textSpans = <TextSpan>[];

    textSpans.add(
      TextSpan(
        text: '${templateData.regards}\n',
        style: state.defaultStyle,
      ),
    );

    // 定义匹配 ${} 包围的变量的正则表达式
    final RegExp variableRegExp = RegExp(r'\$\{([^}]+)\}');

    final String template = templateData.template ?? '';

    // 对模板进行处理
    int startIndex = 0;
    for (final Match match in variableRegExp.allMatches(template)) {
      // 处理变量之前的文本
      final String nonVariableText =
          template.substring(startIndex, match.start);
      // 替换非变量文本中的字符
      final String replacedNonVariableText =
          nonVariableText.replaceAllMapped(RegExp(r'，|。'), (Match match) {
        return '${match.group(0)}\n';
      });
      textSpans.add(
        TextSpan(
          text: replacedNonVariableText,
          style: state.defaultStyle,
        ),
      );

      // 处理变量
      final String variableText = match.group(0) ?? '';
      textSpans.add(
        TextSpan(
          text: variableText,
          style: state.highStyle,
        ),
      );

      // 更新起始索引
      startIndex = match.end;
    }

    // 添加最后一个变量之后的文本
    final String remainingText = template.substring(startIndex);
    // 替换非变量文本中的字符
    final String replacedRemainingText =
        remainingText.replaceAllMapped(RegExp(r'，|。'), (Match match) {
      return '${match.group(0)}\n';
    });
    textSpans.add(
      TextSpan(
        text: replacedRemainingText,
        style: state.defaultStyle,
      ),
    );

    textSpans.add(
      TextSpan(
        text: '\n${templateData.tips}',
        style: state.defaultStyle,
      ),
    );

    return textSpans;
  }

  @override
  onReady() async {
    var isVip = await Storage.getBool(saveIsVip);
    state.isVip.value = isVip ?? false;
  }
}