"""Common filenames and locations for topographic data, meshes and outputs.
Also includes origin for slump scenario.
"""

from os import sep, environ, getenv, getcwd
from os.path import expanduser
from utilities.polygon import read_polygon
import sys

from pmesh.create_mesh import convert_points_from_latlon_to_utm

from coordinate_transforms.redfearn import degminsec2decimal_degrees

from time import localtime, strftime, gmtime
                
#Making assumptions about the location of scenario data
state = 'western_australia'
scenario_dir_name = 'onslow_tsunami_scenario_2006'

# 250m data to be provided
coarsename = 'onsl_bathydem250' # get from Neil/Ingo (DEM or topo data)

# 30m data to be provided
onshore_name_dted = 'onslow_onshore_30m_dted2' # get from Neil/Ingo (DEM or topo data)

# 20m data to be provided
onshore_name_dli = 'onslow_onshore_20m_dli' # get from Neil/Ingo (DEM or topo data) 

coast_name = 'onslow_coast'
islands_name = 'onslow_islands_dted2'
offshore_name = 'onslow_offshore_points'

boundary_basename = 'SU-AU_clip'

#swollen/ all data output
basename = 'source'

codename = 'project.py'

if sys.platform == 'win32':
    home = getenv('INUNDATIONHOME')
#    python_home = getenv('PWD')     
#    home = environ['INUNDATIONHOME']     #Sandpit's parent dir
    user = getenv('USERPROFILE')
#    user = basename(user_path)
    
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
tidedir = home+sep+state+sep+scenario_dir_name+sep+'anuga'+sep+'tide_data'+sep
comparereportdir = '..'+sep+'..'+sep+'documentation'+sep+'experimentation'+sep+'boundary_ANUGA_MOST'+sep+'report'

outputtimedir = outputdir + local_time + sep

print'bound', boundarydir

#gauge_filename = gaugedir + 'onslow_gauges.xya'
#for MOST
gauge_filename = gaugedir + 'gauge_location_onslow.csv'
gauges50 = gaugedir + '50_gauges.xya'
gauge_comparison = gaugedir + 'MOST_comparison_gauges.xya'
gauge_comparison_3d = gaugedir + 'MOST_comparison_gauges_3d.xya'
community_filename = gaugedir + 'CHINS_v2.csv'
community_scenario = gaugedir + 'community_onslow.csv'
buildings_filename = gaugedir + 'onslow_res.csv'
buildings_filename_out = gaugedir + 'onslow_res_modified.csv'

gaugetimeseries = gaugedir + 'onslow'

tidal_filename = tidedir + 'onsl.txt'
tidal_outname = tidedir + 'max_min.txt'

# 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 = meshdir + basename
meshname = outputtimedir + 'mesh_' + basename
print 'meshname',meshname
coarsedemname = datadir + coarsename

onshore_dem_name = datadir + onshore_name_dli

offshore_dem_name = datadir + offshore_name
coast_dem_name = datadir + coast_name
islands_dem_name = datadir + islands_name
combined_dem_name = datadir + 'onslow_combined_elevation'

outputname = outputtimedir + basename  #Used by post processing

#!gauge_filename = outputdir + 'onslow_gauges.xya'
#!gauge_outname = outputdir + 'gauges_max_output.xya'

# clipping region to make DEM (pts file) from fine elevation data
eastingmin = 240000
eastingmax = 340000
northingmin = 7580000
northingmax = 7700000

south = degminsec2decimal_degrees(-22,15,0)
north = degminsec2decimal_degrees(-20,30,0)
west = degminsec2decimal_degrees(114,15,0)
east = degminsec2decimal_degrees(115,50,0)
'''
# region for visualisation
eminviz = 260000
emaxviz = 320000
nminviz = 7590000
nmaxviz = 7630000
'''
# region to export

e_min_area = 300000
e_max_area = 310000
n_min_area = 7600000
n_max_area = 7610000

#Georeferencing
from coordinate_transforms.redfearn import degminsec2decimal_degrees

refzone = 50

#Updated Main Domain of Onslow: first run NB 6/4/06
d0 = [310000, 7690000]
d1 = [280000, 7690000]
d2 = [270000, 7645000]
d3 = [240000, 7625000]
d4 = [270000, 7580000]
d5 = [300000, 7590000]
d6 = [340000, 7610000]

polyAll = [d0, d1, d2, d3, d4, d5, d6]

#Interior region - Onslow town

#first run!
#i0 = [304000, 7608000]
#i1 = [302000, 7605000]
#i2 = [303000, 7602000]
#i3 = [305000, 7601000]
#i4 = [309000, 7603000]
#i5 = [307000, 7606500]

#refined run
#i0 = [304000, 7607000]
#i1 = [302000, 7605000]
#i2 = [304000, 7603000]
#i3 = [307000, 7602000]
#i4 = [309000, 7603000]
#i5 = [307000, 7606000]

#for visualisation
#i0 = [304000, 7609000]
#i1 = [301500, 7605000]
#i2 = [304000, 7603000]
#i3 = [307000, 7602000]
#i4 = [309000, 7603000]
#i5 = [311000, 7607000]

#i0 = [304000, 7608000]
i0 = [304000, 7607000]
i1 = [302000, 7605000]
#i2 = [303000, 7602000]
i2 = [304000, 7603000]
#i3 = [305000, 7601000]
i3 = [307000, 7602000]
i4 = [309000, 7603000]
#i5 = [307000, 7606500]
i5 = [307000, 7606000]


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

#Thevenard Island
j0 = [294000, 7629000]
j1 = [285000, 7625000]
j2 = [294000, 7621000]
j3 = [299000, 7625000]

poly_thevenard = [j0, j1, j2, j3]

'''
# Direction Is
k0 = [309000, 7619000]
k1 = [304000, 7619000]
k2 = [304000, 7616500]
k3 = [309000, 7616500]

poly_direction = [k0, k1, k2, k3]
'''

#med res around onslow
l0 = [300000, 7610000]
l1 = [285000, 7600000]
l2 = [300000, 7597500]
l3 = [310000, 7600000]
l4 = [315000, 7610000]
#l5 = [310000, 7612500]

#poly_coast = [l0, l1, l2, l3, l4, l5]
poly_coast = [l0, l1, l2, l3, l4]

#general coast and local area to onslow region
m0 = [270000, 7581000]
m1 = [300000, 7591000]
m2 = [339000, 7610000]
m3 = [330000, 7630000]
m4 = [290000, 7640000]
m5 = [260000, 7600000]

poly_region = [m0, m1, m2, m3, m4, m5]