from kiutils.footprint import Footprint

class Converter:
    footprint: Footprint 
    template: str

    def __init__(self, footprint: Footprint):
        self.footprint = footprint
        self.template = open("res/template.js").read()

    def convert(self) -> str:
        
        main = self.footprint.to_sexpr()

        # replace new footprint name with module to be consistent
        main = main.replace("footprint", "module")
        return self.replace_template(self.template, "", main, "", "")
    
    @staticmethod
    def replace_template(template: str, params: str, main: str, captions: str, pins: str) -> str:
        replacements = {
            "{% params %}": params,
            "{% main %}": main,
            "{% captions %}": captions,
            "{% pins %}": pins
        }

        for key in replacements:
            template = template.replace(key, replacements[key])

        return template