everything-is-suitable/everything-is-suitable-uniapp/src/utils/errorHandler.ts

export enum AppErrorType {
  CALCULATION_ERROR = 'CALCULATION_ERROR',
  DATA_ERROR = 'DATA_ERROR',
  STORAGE_ERROR = 'STORAGE_ERROR',
  VALIDATION_ERROR = 'VALIDATION_ERROR',
  UNKNOWN_ERROR = 'UNKNOWN_ERROR'
}

export interface AppError {
  type: AppErrorType
  code: number
  message: string
  detail?: any
}

class ErrorHandler {
  private errorMessages: Record<AppErrorType, string> = {
    CALCULATION_ERROR: '计算出错，请稍后重试',
    DATA_ERROR: '数据异常，请稍后重试',
    STORAGE_ERROR: '存储操作失败，请检查设备空间',
    VALIDATION_ERROR: '输入数据有误，请检查后重试',
    UNKNOWN_ERROR: '未知错误，请稍后重试'
  }

  handleError(error: AppError | Error): void {
    const appError = this.toAppError(error)
    this.logError(appError)
    this.showErrorMessage(appError.message)
  }

  showErrorMessage(message: string): void {
    uni.showToast({
      title: message,
      icon: 'none',
      duration: 3000
    })
  }

  showSuccessMessage(message: string): void {
    uni.showToast({
      title: message,
      icon: 'success',
      duration: 2000
    })
  }

  logError(error: AppError): void {
    console.error('[App Error]', {
      type: error.type,
      code: error.code,
      message: error.message,
      detail: error.detail
    })
  }

  getErrorMessage(error: AppError): string {
    return this.errorMessages[error.type] || error.message
  }

  createError(type: AppErrorType, message: string, code: number = 0, detail?: any): AppError {
    return { type, code, message, detail }
  }

  private toAppError(error: AppError | Error): AppError {
    if ('type' in error && 'code' in error) {
      return error as AppError
    }
    return {
      type: AppErrorType.UNKNOWN_ERROR,
      code: 0,
      message: error.message || '未知错误'
    }
  }
}

const errorHandler = new ErrorHandler()

export default errorHandler
export { ErrorHandler }