import os
import sys
import unittest
from types import SimpleNamespace

sys.path.insert(0, os.path.dirname(os.path.dirname(__file__)))

from app import image_paths
from app.config import make_slug


class ImagePathTests(unittest.TestCase):
    def test_task_image_path_uses_batch_slug_task_and_item(self):
        root = os.path.abspath(os.path.join("tmp", "images"))
        task = SimpleNamespace(id=42, batch_id=7, item_id="51100639510", alias="alias-a")
        account = SimpleNamespace(slug="main_shop")

        path = image_paths.task_image_path(root, task, account, "new")

        self.assertEqual(
            os.path.join(root, "7", "main_shop", "42_51100639510_new.jpg"),
            path,
        )

    def test_task_image_path_falls_back_to_account_alias_slug(self):
        root = os.path.abspath(os.path.join("tmp", "images"))
        task = {"id": 5, "batch_id": 3, "item_id": "ITEM/1", "alias": "alias-a"}

        path = image_paths.task_image_path(root, task, None, "old")

        self.assertEqual(
            os.path.join(root, "3", make_slug("alias-a"), "5_ITEM_1_old.jpg"),
            path,
        )


if __name__ == "__main__":
    unittest.main()