import tarfile
from collections import defaultdict

import pytest
from src.scraper.download import (
    download_page,
    download_issue,
    download_commit_activity,
)


@pytest.fixture
def valid_github_token():
    return "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"


@pytest.fixture
def invalid_github_token():
    return "ghp_invalid"


@pytest.fixture
def valid_issue_id():
    return 192213  # Replace with a valid issue ID


@pytest.fixture
def invalid_issue_id():
    return -1


def test_download_page_normal_execution(valid_github_token):
    page = 1
    tar_file_name = "test_archive.tar"
    with tarfile.open(tar_file_name, "w") as tar_file:
        result = download_page(page, valid_github_token, tar_file)
    assert result is True


def test_download_page_invalid_page(valid_github_token):
    page = -1  # Invalid page number
    tar_file_name = "test_archive.tar"
    with pytest.raises(ValueError):
        with tarfile.open(tar_file_name, "w") as tar_file:
            download_page(page, valid_github_token, tar_file)


def test_download_page_ok(valid_github_token):
    page = 1
    tar_file_name = "test_archive.tar"
    with tarfile.open(tar_file_name, "w") as tar_file:
        result = download_page(page, valid_github_token, tar_file)
    assert result is True


def test_download_issue_valid_issue_id(valid_issue_id, valid_github_token):
    result = download_issue(valid_issue_id, valid_github_token)
    assert type(result) is dict


def test_download_issue_invalid_issue_id(invalid_issue_id, valid_github_token):
    with pytest.raises(IOError):
        download_issue(invalid_issue_id, valid_github_token)


def test_download_commit_activity_valid_token(valid_github_token):
    result = download_commit_activity(valid_github_token)
    assert type(result) is defaultdict


def test_download_commit_activity_invalid_token(invalid_github_token):
    with pytest.raises(IOError):
        download_commit_activity(invalid_github_token)