import os
import subprocess


class Folders:
    data = "data"
    results = "results"
    src = "src"
    exreport = "exreport"
    report = os.path.join(exreport, "exreport_output")


class Files:
    index = "all.txt"
    exreport = "exreport.csv"
    exreport_output = "exreport.txt"
    exreport_err = "exreport_err.txt"
    exreport_excel = "exreport.xlsx"
    cmd_open_macos = "/usr/bin/open"
    cmd_open_linux = "/usr/bin/xdg-open"
    exreport_pdf = "Rplots.pdf"

    @staticmethod
    def best_results(model):
        return f"best_results_{model}.json"

    @staticmethod
    def results(model, platform, date, time):
        return f"results_{model}_{platform}_{date}_{time}.json"

    @staticmethod
    def results_suffixes(model):
        if model == "":
            return "results_", ".json"
        else:
            return f"results_{model}_", ".json"

    @staticmethod
    def dataset(name):
        return f"{name}_R.dat"

    @staticmethod
    def is_exe(fpath):
        return os.path.isfile(fpath) and os.access(fpath, os.X_OK)

    @staticmethod
    def open(name):
        if os.path.isfile(name):
            command = (
                Files.cmd_open_macos
                if Files.is_exe(Files.cmd_open_macos)
                else Files.cmd_open_linux
            )
            subprocess.run([command, name])


class Symbols:
    check_mark = "\N{heavy check mark}"
    exclamation = "\N{heavy exclamation mark symbol}"
    black_star = "\N{black star}"
    equal_best = check_mark
    better_best = black_star