#!/usr/bin/env python3


import re


from commands.base import BaseGitCommand
from git import add_files, commit, push
from gitlab import post_mr
from submission import Submission
from utils import run_cmd


class MergeRequests(BaseGitCommand):
    @staticmethod
    def get_files(submission: Submission) -> None:
        files = f"master-naostro/LoadTest/{submission.homework}.py"

        if run_cmd("rsync", "-avzP", f"aisa:{submission.path}/{files}", "./")[0] != 0:
            exit(1)

    @staticmethod
    def call_flake(submission: Submission) -> None:
        process = run_cmd("flake8", "--exit-zero", f"{submission.homework}.py")[1]
        with open("flake.log", "w") as f:
            print(process.stdout, file=f)

    def exec(self, submission: Submission) -> None:
        self.get_files(submission)
        self.call_flake(submission)

        add_files(f"{submission.homework}.py", "flake.log")
        commit(f'"Add sources and flake log ({submission.branch} {submission.login})"')
        push("origin", submission.branch)

        post_mr(
            source_branch=submission.branch,
            target_branch="master",
            title=f"[{submission.homework}{'-opravne' if submission.correction else ''}] {submission.login}",
            description=f"```\n{submission.get_mail()}\n```",
            labels=submission.homework,
            remove_source_branch="true",
            assignee_ids=["1772"],
        )