# -*- coding: cp1252 -*-
"""Common filenames and locations for topographic data, meshes and outputs.
"""

from os import sep, environ, getenv, getcwd
from os.path import expanduser
import sys
from time import localtime, strftime, gmtime
                
#Making assumptions about the location of scenario data
state = 'tasmania'
scenario_dir_name = 'hobart_tsunami_scenario_2006'

# data provided by Tas SES and checked by NM&I
onshore_name = 'hobart_onshore' 
offshore_name = 'hobart_offshore_points'

# developed by NM&I
coast_name = 'hobart_coast'

boundary_basename = 'SU-AU_clip'

#swollen/ all data output
basename = 'source'

codename = 'project.py'

if sys.platform == 'win32':
    home = getenv('INUNDATIONHOME')
    user = getenv('USERPROFILE')    
else:    
    home = getenv('INUNDATIONHOME', sep+'d'+sep+'cit'+sep+'1'+sep+'cit'+sep+'risk_assessment_methods_project'+sep+'inundation')     
    user = getenv('LOGNAME')
    print 'USER:', user

#Derive subdirectories and filenames
#time = strftime('%Y%m%d_%H%M%S',localtime()) #gets time for new dir
local_time = strftime('%Y%m%d_%H%M%S',gmtime()) #gets time for new dir

meshdir = home+sep+state+sep+scenario_dir_name+sep+'anuga'+sep+'meshes'+sep
datadir = home+sep+state+sep+scenario_dir_name+sep+'anuga'+sep+'topographies'+sep
gaugedir = home+sep+state+sep+scenario_dir_name+sep+'anuga'+sep+'gauges'+sep
polygondir = home+sep+state+sep+scenario_dir_name+sep+'anuga'+sep+'polygons'+sep
boundarydir = home+sep+state+sep+scenario_dir_name+sep+'anuga'+sep+'boundaries'+sep
#output dir without time
outputdir = home+sep+state+sep+scenario_dir_name+sep+'anuga'+sep+'outputs'+sep
outputtimedir = outputdir + local_time + sep
polygondir = home+sep+state+sep+scenario_dir_name+sep+'anuga'+sep+'polygons'+sep

gauge_filename = gaugedir + 'hobart_gauges.xya'
buildings_filename = gaugedir + 'hobart_res.csv'
buildings_filename_damage_out = 'hobart_res_modified.csv'

gaugetimeseries = gaugedir + 'hobart'

# boundary source data
#MOST_dir = 'f:'+sep+'3'+sep+'ehn'+sep+'users'+sep+'davidb'+sep+'tsunami'+sep+'WA_project'+sep+'SU-AU_90'+sep+'most_2'+sep+'detailed'+sep

codedir = getcwd()+sep
                                
codedirname = codedir + 'project.py'

meshname = outputtimedir + 'mesh_' + basename
coarsedemname = datadir + coarsename

onshore_dem_name = datadir + onshore_name
offshore_dem_name_local = datadir + offshore_name_local
offshore_dem_name_aho = datadir + offshore_name_fairsheets
coast_dem_name = datadir + coast_name
combined_dem_name = datadir + 'hobart_combined_elevation'

outputname = outputtimedir + basename  #Used by post processing

# region to export
e_min_area = 500000
e_max_area = 540000
n_min_area = 5220000
n_max_area = 5275000

from anuga.coordinate_transforms.redfearn import degminsec2decimal_degrees,
                        convert_points_from_latlon_to_utm
                        
# bounding box
south = degminsec2decimal_degrees(-43,45,0)
north = degminsec2decimal_degrees(-42,30,0)
west = degminsec2decimal_degrees(146,45,0)
east = degminsec2decimal_degrees(148,15,0)

#Main Domain of Hobart: first run JS 18/9/06
d0 = [south, west]
d1 = [south, east]
d2 = [north, east]
d3 = [north, west]

polyAll, zone = convert_points_from_latlon_to_utm([d0, d1, d2, d3])
refzone = zone

#Interior region - Hobart city area + glenorchy, Kingston
i0 = [517000, 5267000]
i1 = [517000, 5255000]
i2 = [520000, 5250000]
i3 = [522000, 5239000]
i4 = [524000, 5238000]
i5 = [526000, 5236000]
i6 = [530000, 5244000]
i7 = [530000, 5250000]
i7 = [534000, 5254000]
i7 = [520000, 5270000]

poly_hobart = [i0, i1, i2, i3, i4, i5]

# Tasman Peninsula
l0 = [550000, 5247000]
l1 = [550000, 5211000]
l2 = [583000, 5211000]
l3 = [583000, 5247000]

poly_tasman_peninsula = [l0, l1, l2, l3]

# Bruny Island
from anuga.utilities.polygon import read_polygon
poly_bruny = read_polygon(polygondir+'bruny.csv')