#!/usr/bin/env python3
from typing import Tuple
from ilda.frame import Frame
import sys

CANVAS_SIZE: [Tuple[float, float]] = (1000.0,1000.0)    # svg canvas size
TOL: float = 2.0                                        # svg path tolerance

def convert_to_ild(infile: str, outfile: str, simplify: bool = False)  -> None:
    frame = Frame()
    try:
        frame.read_svg(infile, simplify=True, tol=TOL)
    except FileNotFoundError:
        print(f"Input file '{infile}' not found.", file=sys.stderr)
        sys.exit(1)
    
    frame.write_ild(outfile)
    print(f"Wrote ILDA to {outfile}")  

def convert_to_svg(infile: str, outfile: str, simplify: bool = False, mintravel: bool = False)  -> None:
    frame = Frame()
    try:
        frame.read_svg(infile, simplify=True, tol=TOL)
    except FileNotFoundError:
        print(f"Input file '{infile}' not found.", file=sys.stderr)
        sys.exit(1)

    frame.write_svg(outfile,canvas_size=CANVAS_SIZE)
    print(f"Wrote (simplified) SVG to {outfile}")


def main() -> None:
    convert_to_ild('frame/hs.svg',
                   'frame/hs.ild', 
                   simplify=True)    
    convert_to_ild('frame/text-paths.svg',
                   'frame/text-paths.ild', 
                   simplify=True)
    convert_to_ild('frame/opos.svg',
                   'frame/opos.ild', 
                   simplify=True)   
    convert_to_ild('frame/rgb.svg',
                   'frame/rgb.ild', 
                   simplify=True)         

    convert_to_svg('frame/opos.svg',
                   'frame/opos-simpl.svg',
                   simplify=True)
    convert_to_svg('frame/text-paths.svg',
                   'frame/text-paths-simpl.svg',
                   simplify=True,
                   mintravel=True)     


if __name__ == "__main__":
    main()