import pytest

from api_mock_cli.core.route_matcher import RouteMatcher, RouteMatch


class TestRouteMatcher:
    def test_add_route(self):
        matcher = RouteMatcher()
        pattern = matcher.add_route("https://api.example.com/users/123")
        assert pattern == "/users/<id>"

    def test_add_multiple_routes(self):
        matcher = RouteMatcher()
        matcher.add_route("https://api.example.com/users/123")
        matcher.add_route("https://api.example.com/posts/456")
        routes = matcher.get_routes()
        assert len(routes) == 2

    def test_match_exact_path(self):
        matcher = RouteMatcher()
        matcher.add_route("https://api.example.com/users")

        match = matcher.match("GET", "https://api.example.com/users")
        assert match is not None
        assert match.matched is True
        assert match.route_pattern == "/users"

    def test_match_with_path_params(self):
        matcher = RouteMatcher()
        matcher.add_route("https://api.example.com/users/123")

        match = matcher.match("GET", "https://api.example.com/users/456")
        assert match is not None
        assert match.matched is True
        assert match.path_params.get("id") == "456"

    def test_match_with_uuid(self):
        matcher = RouteMatcher()
        matcher.add_route("https://api.example.com/items/123e4567-e89b-12d3-a456-426614174000")

        match = matcher.match("GET", "https://api.example.com/items/987fcdeb-51a2-3def-9abc-123456789012")
        assert match is not None
        assert match.route_pattern == "/items/<uuid>"

    def test_no_match(self):
        matcher = RouteMatcher()
        matcher.add_route("https://api.example.com/users")

        match = matcher.match("GET", "https://api.example.com/posts")
        assert match is None

    def test_convert_url_with_numeric_id(self):
        matcher = RouteMatcher()
        pattern, params = matcher._convert_url_to_flask_pattern("https://api.example.com/users/123")
        assert pattern == "/users/<id>"
        assert "id" in params

    def test_convert_url_with_uuid(self):
        matcher = RouteMatcher()
        pattern, params = matcher._convert_url_to_flask_pattern("https://api.example.com/items/123e4567-e89b-12d3-a456-426614174000")
        assert pattern == "/items/<uuid>"
        assert "uuid" in params

    def test_convert_url_with_multiple_params(self):
        matcher = RouteMatcher()
        pattern, params = matcher._convert_url_to_flask_pattern("https://api.example.com/orgs/123/repos/456")
        assert "/orgs/<id>/repos/<id>" in pattern

    def test_extract_path_params(self):
        matcher = RouteMatcher()
        params = matcher._extract_path_params("/users/456", "/users/<id>")
        assert params is not None
        assert params["id"] == "456"

    def test_extract_path_params_mismatch(self):
        matcher = RouteMatcher()
        params = matcher._extract_path_params("/users/456/posts", "/users/<id>")
        assert params is None

    def test_duplicate_route_not_added(self):
        matcher = RouteMatcher()
        matcher.add_route("https://api.example.com/users")
        matcher.add_route("https://api.example.com/users")
        routes = matcher.get_routes()
        assert len(routes) == 1