from __future__ import print_function
import json as JSON

# TABLE VIEW COLUMNS
cols = {
	'': [ 'id', 'name', 'create_uid' ],	# default
	'ir.model': [ 'id', 'model' ],
	'ir.model.fields': [ 'id', 'name', 'ttype', 'create_uid', 'relation', 'display_name', 'complete_name' ],
}


def tsv( *fields ):
	# fields = [ '"' + str(f).replace('"','\\"') + '"' for f in fields ]
	fields = [ str(s).encode('utf-8') for s in fields ]
	print( *fields, sep='\t' )

def csv( *fields ):
	fields = [ '"' + str(f).replace('"','\\"') + '"' for f in fields ]
	fields = [ str(s).encode('utf-8') for s in fields ]
	print( *fields, sep=',' )

def json( obj ):
	print( JSON.dumps(obj, indent=4) ) #"\t") )


def render_tsv( model, list ):

	if model in cols:
		_cols = cols[model]
	else:
		_cols = cols['']

	tsv( *_cols )

	for obj in list:
		tsv( *[ obj[col] for col in _cols] )

def render_csv( model, list ):

	if model in cols:
		_cols = cols[model]
	else:
		_cols = cols['']

	csv( *_cols )

	for obj in list:
		csv( *[ obj[col] for col in _cols] )

def render_json( model, list ):
	json( list.read() )

#def render_json( model, obj ):
def render( opts, model, list ):		# +format=json,xml,csv +json +tsv
	if ( 'json' in opts and opts['json'] ) or ( 'format' in opts and 'json' in opts['format'] ):
		render_json( model, list )
	elif ( 'tsv' in opts and opts['tsv'] ) or ( 'format' in opts and 'tsv' in opts['format'] ):
		render_tsv( model, list )
	elif ( 'csv' in opts and opts['csv'] ) or ( 'format' in opts and 'csv' in opts['format'] ):
		render_csv( model, list )
	# elif ( 'xml' in opts and opts['xml'] ) or ( 'format' in opts and 'xml' in opts['format'] ):
		# render_xml( model, list )
	else:
		render_tsv( model, list )