#!/usr/bin/env python
# distributions may wish to edit the above to refer to a specific interpreter
# path, such as #!/usr/bin/python

# Copyright (c) 2006-2010 Jeremy Stanley <fungi@yuggoth.org>. Permission to
# use, copy, modify, and distribute this software is granted under terms
# provided in the LICENSE file distributed with this software.

"""Wrapper utility using the weather.py module."""

# added so distributors can consistently specify a private module location
private_module_path = None
if private_module_path:
   import sys
   sys.path.insert(1, private_module_path)

import weather

# initialize options and configs
selections = weather.Selections()
get = selections.get
get_bool = selections.get_bool

# this mode just lists the aliases defined in the config
if get_bool("list"): print weather.list_aliases(selections.config)

# normal operation
else:
   output = ""
   for argument in selections.arguments:
      if get_bool("conditions", argument) or not (
         get_bool("alert", argument) or get_bool("forecast", argument)
      ):
         partial = weather.get_metar(
            id=get("id", argument),
            verbose=get_bool("verbose", argument),
            quiet=get_bool("quiet", argument),
            headers=get("headers", argument),
            murl=get("murl", argument),
            imperial=get_bool("imperial", argument),
            metric=get_bool("metric", argument)
         )
         if partial: output += partial + "\n"
      if get_bool("forecast", argument) or not (
         get_bool("alert", argument) or get_bool("conditions", argument)
      ):
         partial = weather.get_forecast(
            city=get("city", argument),
            st=get("st", argument),
            verbose=get_bool("verbose", argument),
            quiet=get_bool("quiet", argument),
            flines=get("flines", argument),
            furl=get("furl", argument),
            imperial=get_bool("imperial", argument),
            metric=get_bool("metric", argument)
         )
         if partial: output += partial + "\n"
      if get_bool("alert", argument) or not (
         get_bool("conditions", argument) or get_bool("forecast", argument)
      ):
         alert_text = ""
         for atype in get("atypes", argument).split(","):
            for zone in get("zones", argument).split(","):
               partial = weather.get_alert(
                  zone=zone,
                  verbose=get_bool("verbose", argument),
                  quiet=get_bool("quiet", argument),
                  atype=atype,
                  aurl=get("aurl", argument),
                  imperial=get_bool("imperial", argument),
                  metric=get_bool("metric", argument)
               )
               if partial: alert_text += partial + "\n"
         if not alert_text: alert_text = "(no current alerts for your zones)\n"
         output += alert_text
      output = output.strip()
      if output: print( output )