#!/usr/bin/env python
# -*- coding: utf-8 -*-
#-----------------------
# Name: tmdb_exceptions.py    Common exceptions used in tmdbv3 API library
# Python Library
# Author: Raymond Wagner
#-----------------------

class TMDBError( Exception ):
    Error                   = 0
    KeyError                = 10
    KeyMissing              = 20
    KeyInvalid              = 30
    KeyRevoked              = 40
    RequestError            = 50
    RequestInvalid          = 51
    PagingIssue             = 60
    CacheError              = 70
    CacheReadError          = 71
    CacheWriteError         = 72
    CacheDirectoryError     = 73
    ImageSizeError          = 80
    HTTPError               = 90
    Offline                 = 100
    LocaleError             = 110

    def __init__(self, msg=None, errno=0):
        self.errno = errno
        if errno == 0:
            self.errno = getattr(self, 'TMDB'+self.__class__.__name__, errno)
        self.args = (msg,)

class TMDBKeyError( TMDBError ):
    pass

class TMDBKeyMissing( TMDBKeyError ):
    pass

class TMDBKeyInvalid( TMDBKeyError ):
    pass

class TMDBKeyRevoked( TMDBKeyInvalid ):
    pass

class TMDBRequestError( TMDBError ):
    pass

class TMDBRequestInvalid( TMDBRequestError ):
    pass

class TMDBPagingIssue( TMDBRequestError ):
    pass

class TMDBCacheError( TMDBRequestError ):
    pass

class TMDBCacheReadError( TMDBCacheError ):
    def __init__(self, filename):
        super(TMDBCacheReadError, self).__init__(
            "User does not have permission to access cache file: {0}.".format(filename))
        self.filename = filename

class TMDBCacheWriteError( TMDBCacheError ):
    def __init__(self, filename):
        super(TMDBCacheWriteError, self).__init__(
            "User does not have permission to write cache file: {0}.".format(filename))
        self.filename = filename

class TMDBCacheDirectoryError( TMDBCacheError ):
    def __init__(self, filename):
        super(TMDBCacheDirectoryError, self).__init__(
            "Directory containing cache file does not exist: {0}.".format(filename))
        self.filename = filename

class TMDBImageSizeError( TMDBError ):
    pass

class TMDBHTTPError( TMDBError ):
    def __init__(self, err):
        self.httperrno = err.code
        self.response = err.fp.read()
        super(TMDBHTTPError, self).__init__(str(err))

class TMDBOffline( TMDBError ):
    pass

class TMDBLocaleError( TMDBError ):
    pass