#!/usr/bin/python3

import json
import sys


def loadColorTables(fn = 'colortables.json'):
    with open(fn) as f: 
        return json.loads(f.read())

def readSrcSvg(fn = 'franconianNet.svg'):
    with open(fn) as f: 
        return f.read()

def replaceColors(svg, table):
    for mapping in table:
        svg = svg.replace(mapping[0], mapping[1])
    return svg

def genAll(srcFN = 'franconianNet.svg', tablesFN='colortables.json'): 
    tables = loadColorTables(tablesFN)
    src = readSrcSvg(srcFN)

    for name in tables: 
        repl = replaceColors(src , tables[name])
        with open(srcFN.split(".")[0]+"_"+name+".svg", "w") as fo:
            fo.write(repl)

if __name__ == "__main__": 
    genAll(sys.argv[1], sys.argv[2])