import customMessage from './message';

//将enum转换为{label:"",value:""}形式
function enumToSelect(data: any) {
  const keys = Object.keys(data);
  return keys.map((value) => {
    return { label: data[value], value: value };
  });
}

//将枚举的value值转换为label
function enumValueToLabel(value: any, enumObj: any) {
  if (enumObj !== undefined) {
    return enumObj[value];
  }
  return '';
}

//从缓存中获取用户信息
function getUserInfo() {
  let userInfoString = localStorage.getItem('userInfo');
  if (userInfoString === null) {
    return {};
  }

  return JSON.parse(userInfoString);
}

//将状态枚举值转换为ProTable的enumValue格式
function enumToProTableEnumValue(enumConstants: any) {
  const result = {};

  for (const key in enumConstants) {
    if (enumConstants.hasOwnProperty(key)) {
      result[key] = {
        text: enumConstants[key],
        status: enumValueToLabel(key, enumConstants),
      };
    }
  }

  return result;
}
function formatDateTime(inputDateTime: string) {
  const parsedDateTime = new Date(inputDateTime);

  const year = parsedDateTime.getFullYear();
  const month = String(parsedDateTime.getMonth() + 1).padStart(2, '0');
  const day = String(parsedDateTime.getDate()).padStart(2, '0');
  const hour = String(parsedDateTime.getHours()).padStart(2, '0');
  const minute = String(parsedDateTime.getMinutes()).padStart(2, '0');
  const second = String(parsedDateTime.getSeconds()).padStart(2, '0');

  const formattedDateTime = `${year}-${month}-${day} ${hour}:${minute}:${second}`;
  return formattedDateTime;
}

function formatdate(inputDateTime: string) {
  const parsedDateTime = new Date(inputDateTime);

  const year = parsedDateTime.getFullYear();
  const month = String(parsedDateTime.getMonth() + 1).padStart(2, '0');
  const day = String(parsedDateTime.getDate()).padStart(2, '0');

  const formattedDate = `${year}-${month}-${day}`;
  return formattedDate;
}

function formatSalesCode(salesCode: any) {
  console.log('in');
  let newSalesCode = salesCode;
  if (newSalesCode.indexOf('_')) {
    newSalesCode = newSalesCode.split('_');
    if (newSalesCode?.length === 2) {
      newSalesCode = newSalesCode[1] + '（' + newSalesCode[0] + '）';
    }
  }
  return newSalesCode;
}

// 将二进制流的字符串转换成 Blob 对象
function dataURItoBlob(dataURI: any) {
  const byteString = atob(dataURI.split(',')[1]);
  const mimeString = dataURI.split(',')[0].split(':')[1].split(';')[0];
  const ab = new ArrayBuffer(byteString.length);
  const ia = new Uint8Array(ab);
  for (let i = 0; i < byteString.length; i++) {
    ia[i] = byteString.charCodeAt(i);
  }
  return new Blob([ab], { type: mimeString });
}

// 将 Blob 对象转换成 File 对象
function blobToFile(blob: any, fileName: any) {
  return new File([blob], fileName, { type: blob.type });
}

function appendFormData(formData: any, data: any, parentKey = null) {
  for (const key in data) {
    if (data.hasOwnProperty(key)) {
      const value = data[key];
      const formKey = parentKey ? `${parentKey}[${key}]` : key;

      if (Array.isArray(value)) {
        // 处理数组
        value.forEach((item, index) => {
          const arrayKey = `${formKey}[${index}]`;
          if (typeof item === 'object' && !Array.isArray(item)) {
            // 递归处理对象
            appendFormData(formData, item, arrayKey);
          } else {
            // 直接添加到 FormData
            formData.append(arrayKey, item);
          }
        });
      } else if (typeof value === 'object' && !Array.isArray(value)) {
        // 递归处理对象
        appendFormData(formData, value, formKey);
      } else {
        // 直接添加到 FormData
        formData.append(formKey, value);
      }
    }
  }
}

function getAliYunOSSFileNameFromUrl(url: string) {
  try {
    // 使用URL对象解析链接
    let urlObject = new URL(url);

    // 从路径中获取最后一个斜杠后的部分，即文件名
    let pathParts = urlObject.pathname.split('/');
    let fileName = pathParts[pathParts.length - 1];

    // 检查文件名是否包含至少一个点（.）以确保是一个合法的文件名
    if (fileName.includes('.')) {
      return fileName;
    } else {
      throw new Error('Invalid file name in the URL');
    }
  } catch (error: any) {
    // 如果解析失败或文件名不符合预期，返回原始链接
    console.error('Error extracting file name:', error.message);
    return url;
  }
}
export {
  appendFormData,
  blobToFile,
  customMessage,
  dataURItoBlob,
  enumToProTableEnumValue,
  enumToSelect,
  enumValueToLabel,
  formatDateTime,
  formatSalesCode,
  formatdate,
  getAliYunOSSFileNameFromUrl,
  getUserInfo,
};