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

from os import sep, environ
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

from os import getcwd
                
#Making assumptions about the location of scenario data
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 = 'onslow_onshore_30m_dted' # get from Neil/Ingo (DEM or topo data) 

offshore_name = 'onslow_offshore_points'

boundary_basename = 'SU-AU_clip'

#swollen/ all data output
basename = 'source'

codename = 'project.py'

if sys.platform == 'win32':
    home = environ['INUNDATIONHOME']     #Sandpit's parent dir
    comparehome = environ['ANUGAHOME']
else:    
    home = environ['INUNDATIONHOME']     #Sandpit's parent dir
#    home = expanduser('~')

#Derive subdirectories and filenames
time = strftime('%Y%m%d_%H%M%S',localtime()) #gets time for new dir
outputtimedir = home+sep+scenario_dir_name+sep+'output'+sep+time+sep
meshdir = home+sep+scenario_dir_name+sep+'meshes'+sep
datadir = home+sep+scenario_dir_name+sep+'topographies'+sep
gaugedir = home+sep+scenario_dir_name+sep+'gauges'+sep
polygondir = home+sep+scenario_dir_name+sep+'polygons'+sep
boundarydir = home+sep+scenario_dir_name+sep+'boundaries'+sep
#output dir without time
outputdir = home+sep+scenario_dir_name+sep+'output'+sep
tidedir = home+sep+scenario_dir_name+sep+'tide_data'+sep
comparereportdir = comparehome+sep+'documentation'+sep+'experimentation'+sep+'boundary_ANUGA_MOST'+sep+'report'
comparereportfigdir = comparehome+sep+'documentation'+sep+'experimentation'+sep+'boundary_ANUGA_MOST'+sep+'report_figures'
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'
community_filename = gaugedir + 'CHINS_v2.csv'
community_scenario = gaugedir + 'community_onslow.csv'
buildings_filename = gaugedir + 'onslow_res.csv'
community_filename = gaugedir + 'CHINS_v2.csv'
community_scenario = gaugedir + 'community_onslow.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

coarsedemname = datadir + coarsename

onshore_dem_name = datadir + onshore_name

offshore_dem_name = datadir + offshore_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

#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]

from coordinate_transforms.redfearn import redfearn
# boundary up to 50 m contour
lat1_50 = degminsec2decimal_degrees(-21,30,0)
lat2_50 = degminsec2decimal_degrees(-21,25,0)
lat3_50 = degminsec2decimal_degrees(-21,12,0)
lat4_50 = degminsec2decimal_degrees(-21,0,0)
lon1_50 = degminsec2decimal_degrees(114,40,0)
lon2_50 = degminsec2decimal_degrees(114,49,0)
lon3_50 = degminsec2decimal_degrees(115,1,0)
lon4_50 = degminsec2decimal_degrees(115,9,0)
z, easting, northing = redfearn(lat1_50, lon1_50)
p0_50 = [easting, northing]
z, easting, northing = redfearn(lat2_50, lon2_50)
p1_50 = [easting, northing]
z, easting, northing= redfearn(lat3_50, lon3_50)
p2_50 = [easting, northing]
z, easting, northing = redfearn(lat4_50, lon4_50)
p3_50 = [easting, northing]

d4_50 = [285000, 7585000]
d6_50 = [330000, 7605000]
bounding_poly50 = [p0_50, p1_50, p2_50, p3_50, d6_50, d5, d4_50]

# boundary up to 25 m contour
lat1_25 = degminsec2decimal_degrees(-21,30,0)
lat2_25 = degminsec2decimal_degrees(-21,24,0)
lat3_25 = degminsec2decimal_degrees(-21,3,0)
lon1_25 = degminsec2decimal_degrees(114,46,0)
lon2_25 = degminsec2decimal_degrees(114,53,0)
lon3_25 = degminsec2decimal_degrees(115,9,0)
z, easting, northing = redfearn(lat1_25, lon1_25)
p0_25 = [easting, northing]
z, easting, northing = redfearn(lat2_25, lon2_25)
p1_25 = [easting, northing]
z, easting, northing = redfearn(lat3_25, lon3_25)
p2_25 = [easting, northing]
bounding_poly25 = [p0_25, p1_25, p2_25, d6, d5, d4]