#!/usr/bin/env python
# -*- coding: utf8 -*-
#
# Copyright or © or Copr. Actimar/IFREMER (2010-2018)
#
# This software is a computer program whose purpose is to provide
# utilities for handling oceanographic and atmospheric data,
# with the ultimate goal of validating the MARS model from IFREMER.
#
# This software is governed by the CeCILL license under French law and
# abiding by the rules of distribution of free software.  You can  use,
# modify and/ or redistribute the software under the terms of the CeCILL
# license as circulated by CEA, CNRS and INRIA at the following URL
# "http://www.cecill.info".
#
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# modify and redistribute granted by the license, users are provided only
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#

from warnings import warn

__project__ = 'vacumm'
__version__ = '3.6.2'
__release__ = '0'
__date__ = '2018-07-23'
__author__ = 'Stephane Raynaud, Jonathan Wilkins, Guillaume Charria'
__email__ = 'stephane.raynaud@gmail.com, wilkins@actimar.fr, charria@ifremer.fr'
__copyright__ = 'Copyright (c) 2010-2018 Actimar/IFREMER'
__description__ = """
VACUMM library

A collection of tools for VACUMM python codes.

Content:

    - misc: generic library
    - data: data management
    - diag: advanced diagnostics
    - tide: tidal tools
    - sphinxext: extensions to sphinx doc generator
    - bathy: bathymetric tools
    - data: library to read observations and modelled fields
    - validator: tools for model validation
    - sphinxext: sphinx extensions
    - report: reporting
    - markup: tools for html page generation

"""

docfiller_verbose = False

def help(text=None, recent=False):
    """Open VACUMM website in a web browser and optionally search for a string

    :Params:

        - **text**, optional: String to search for.
        - **recent**, optional: Use the most recent version of the documentation.
    """
    from config import get_config_value
    key = 'url_recent' if recent else 'url'
    url = get_config_value('vacumm', key)
    if url is None: url = 'http://www.ifremer.fr/vacumm'
    from webbrowser import open
    if text is not None:
        if not isinstance(text, basestring):
            if hasattr(text, 'func_name'):
                text = text.func_name
            else:
                text = text.__class__.__name__
        if not text.startswith('/'):
            text = '/search.html?q=%s&check_keywords=yes&area=default'%text
        url += text
    open(url,  new=2)

class VACUMMError(Exception):
     """Standard VACUMM error (exception)"""

class VACUMMWarning(UserWarning):
    """Standard VACUMM warning"""

class VACUMMDepWarning(DeprecationWarning, VACUMMWarning):
    """Deprecation VACUMM warning"""


def vacumm_warn(message, stacklevel=2):
    """Issue a :class:`VACUMMWarning`"""
    warn(message, VACUMMWarning, stacklevel=stacklevel)

vcwarn = vacumm_warning = vacumm_warn

def vacumm_dep_warn(message, stacklevel=2):
    """Issue a :class:`VACUMMDepWarning`"""
    warn(message, VACUMMDepWarning, stacklevel=stacklevel)

vcdwarn = vacumm_dep_warning = vacumm_dep_warn
