"""Tests for eepsite static file server — TDD: tests before implementation."""

import pytest
from pathlib import Path

from i2p_apps.eepsite.server import EepsiteServer, EepsiteConfig


class TestEepsiteConfig:
    def test_defaults(self):
        cfg = EepsiteConfig()
        assert cfg.host == "127.0.0.1"
        assert cfg.port == 7658
        assert cfg.docroot.name == "docroot"

    def test_custom_port(self):
        cfg = EepsiteConfig(port=8080)
        assert cfg.port == 8080

    def test_custom_docroot(self, tmp_path: Path):
        cfg = EepsiteConfig(docroot=tmp_path / "www")
        assert cfg.docroot == tmp_path / "www"


class TestEepsiteServer:
    def test_creation(self, tmp_path: Path):
        docroot = tmp_path / "docroot"
        docroot.mkdir()
        cfg = EepsiteConfig(docroot=docroot)
        server = EepsiteServer(cfg)
        assert server is not None

    def test_resolve_path_basic(self, tmp_path: Path):
        docroot = tmp_path / "docroot"
        docroot.mkdir()
        (docroot / "index.html").write_text("<h1>Hello</h1>")
        cfg = EepsiteConfig(docroot=docroot)
        server = EepsiteServer(cfg)
        path = server.resolve_path("/index.html")
        assert path is not None
        assert path.name == "index.html"

    def test_resolve_path_default_index(self, tmp_path: Path):
        docroot = tmp_path / "docroot"
        docroot.mkdir()
        (docroot / "index.html").write_text("<h1>Hello</h1>")
        cfg = EepsiteConfig(docroot=docroot)
        server = EepsiteServer(cfg)
        path = server.resolve_path("/")
        assert path is not None
        assert path.name == "index.html"

    def test_resolve_path_missing(self, tmp_path: Path):
        docroot = tmp_path / "docroot"
        docroot.mkdir()
        cfg = EepsiteConfig(docroot=docroot)
        server = EepsiteServer(cfg)
        path = server.resolve_path("/nonexistent.html")
        assert path is None

    def test_resolve_path_traversal_blocked(self, tmp_path: Path):
        docroot = tmp_path / "docroot"
        docroot.mkdir()
        cfg = EepsiteConfig(docroot=docroot)
        server = EepsiteServer(cfg)
        path = server.resolve_path("/../../../etc/passwd")
        assert path is None

    def test_content_type(self, tmp_path: Path):
        docroot = tmp_path / "docroot"
        docroot.mkdir()
        cfg = EepsiteConfig(docroot=docroot)
        server = EepsiteServer(cfg)
        assert server.content_type("test.html") == "text/html"
        assert server.content_type("style.css") == "text/css"
        assert server.content_type("script.js") == "application/javascript"
        assert server.content_type("image.png") == "image/png"
        assert server.content_type("unknown.xyz") == "application/octet-stream"