# -*- coding: utf-8 -*-
# !/usr/bin/env python

from apps.web.constant import ErrorCode

class ApiException(Exception):
    def __init__(self, errcode, errmsg, payload = {}):
        self.errcode = errcode
        self.payload = payload
        self.errmsg = errmsg

    def __repr__(self):
        return 'api exception. errcode = {}, errmsg = {}, payload = {}'.format(
            self.errcode, self.errmsg, str(self.payload))

    def __str__(self):
        return self.__repr__()

    def to_response(self):
        from apps.web.api.utils import api_error_response
        return api_error_response(errcode = self.errcode, errmsg = self.errmsg, payload = self.payload)


class ApiParameterError(ApiException):
    def __init__(self, errmsg):
        super(ApiParameterError, self).__init__(
            errcode = ErrorCode.API_PARAMETER_ERROR, errmsg = errmsg)


class ApiAuthException(ApiException):
    def __init__(self, errmsg):
        super(ApiAuthException, self).__init__(
            errcode = ErrorCode.API_AUTH_ERROR, errmsg = errmsg, payload = {'auth_result': 1})


class ApiAuthDeviceException(ApiException):
    def __init__(self):
        super(ApiAuthDeviceException, self).__init__(
            errcode = ErrorCode.API_AUTH_DEVICE_ERROR, errmsg = u'无权操作设备', payload = {'auth_result': 3})


class ApiNoDeviceException(ApiException):
    def __init__(self):
        super(ApiNoDeviceException, self).__init__(
            errcode = ErrorCode.API_NO_DEVICE, errmsg = u'设备不存在')

class ApiDeviceModeException(ApiException):
    def __init__(self):
        super(ApiDeviceModeException, self).__init__(
            errcode = ErrorCode.API_NO_DEVICE, errmsg = u'当前设备不在API模式, 请切换API模式(经销商后台->API接口管理->API设备管理)')

class ApiDeviceTypeError(ApiException):
    def __init__(self, errmsg):
        super(ApiDeviceTypeError, self).__init__(
            errcode = ErrorCode.API_ERROR_DEVICE_TYPE, errmsg = errmsg)