import sys
from tkinter import Frame, Label, Tk

from src.clangformat import clang_format, parse_clang_format_output
from src.utils import analyze_args


class GUI:
    def __init__(self) -> None:
        self.name = "Errsy"
        self.parent = Tk()
        self.parent.resizable(False, False)
        self.f = Frame(self.parent)

    def start(self) -> None:
        """Affiche la fenêtre"""
        self._main_screen()
        self.f.grid()
        # self.change_pos(1280, 720)
        self.parent.title(self.name)
        self.parent.mainloop()

    def change_pos(self, x: int, y: int) -> None:
        """Change les dimensions de la fenêtre"""
        width = self.parent.winfo_screenwidth()
        height = self.parent.winfo_screenheight()

        # Centre
        x_i = (width // 2) - (x // 2)
        y_i = (height // 2) - (y // 2)

        self.parent.geometry(f"{x}x{y}+{x_i}+{y_i}")

    def _main_screen(self):
        """Écran principal"""
        Label(
            self.parent,
            text=f"{self.name} est une application qui permet d'utiliser "
            "plus facilement clang-format",
        ).grid(column=0, row=0, columnspan=1)
        self._analyse()

    def _analyse(self) -> None:
        """Analyse les données"""
        files = analyze_args(sys.argv[1:])
        for file in files:
            clang_format_output = clang_format(file)
            parsed_output = parse_clang_format_output(clang_format_output)

            if parsed_output:
                for idx, error in enumerate(parsed_output):
                    Label(
                        self.parent,
                        text=f"Avertissement dans {error.filename} "
                        f"à la ligne {error.line_number}, caractère {error.column_number}.",
                    ).grid(column=0, row=idx + 1, columnspan=1)
            else:
                print(f"Aucun avertissement trouvé dans {file}.")