# -*- coding: utf-8 -*-
"""Tests für Praxis-Beitritt / Erststart-Onboarding."""

from __future__ import annotations

import os
import sqlite3
import unittest


class TestPracticeJoinHelpers(unittest.TestCase):
    def test_normalize_invite_code(self):
        from aza_practice_join_helpers import normalize_invite_code
        self.assertEqual(normalize_invite_code(" chat-abcd-efgh "), "CHAT-ABCD-EFGH")

    def test_should_show_dialog_without_practice(self):
        from aza_practice_join_helpers import should_show_connect_practice_dialog
        self.assertTrue(should_show_connect_practice_dialog({}))
        self.assertTrue(should_show_connect_practice_dialog({"practice_id": ""}))
        self.assertFalse(should_show_connect_practice_dialog({"practice_id": "prac_abc"}))

    def test_provision_payload_includes_pending_invite(self):
        from aza_practice_join_helpers import build_empfang_provision_payload
        prof = {
            "name": "Dr. Test",
            "email": "test@example.com",
            "pending_chat_invite_code": "CHAT-ABCD-1234",
        }
        payload = build_empfang_provision_payload(prof)
        self.assertIsNotNone(payload)
        self.assertEqual(payload.get("invite_code"), "CHAT-ABCD-1234")
        self.assertNotIn("practice_id", payload)

    def test_provision_payload_no_invite_without_pending(self):
        from aza_practice_join_helpers import build_empfang_provision_payload
        prof = {"name": "Dr. Test", "email": "test@example.com"}
        payload = build_empfang_provision_payload(prof)
        self.assertIsNotNone(payload)
        self.assertNotIn("invite_code", payload)

    def test_apply_join_response_updates_profile(self):
        from aza_practice_join_helpers import apply_join_existing_practice_response
        prof = {
            "practice_id": "",
            "pending_chat_invite_code": "CHAT-XXXX-YYYY",
            "license_key": "AZA-TEST",
        }
        resp = {
            "practice_id": "prac_target",
            "user_id": "u_join_1",
            "display_name": "Dr. Neu",
        }
        out, changed = apply_join_existing_practice_response(prof, resp)
        self.assertTrue(changed)
        self.assertEqual(out["practice_id"], "prac_target")
        self.assertEqual(out["empfang_user_id"], "u_join_1")
        self.assertEqual(out["empfang_display_name"], "Dr. Neu")
        self.assertNotIn("pending_chat_invite_code", out)

    def test_apply_join_invalid_response_unchanged(self):
        from aza_practice_join_helpers import apply_join_existing_practice_response
        prof = {"practice_id": "prac_old", "license_key": "X"}
        out, changed = apply_join_existing_practice_response(prof, {})
        self.assertFalse(changed)
        self.assertEqual(out["practice_id"], "prac_old")


class TestPracticeJoinBackend(unittest.TestCase):
    def test_resolve_invite_lookup(self):
        from empfang_routes import (
            _generate_chat_invite_code,
            _invite_code_key,
            _load_practices,
            _lookup_practice_id_by_invite,
            _save_practices,
        )
        import empfang_routes as er
        from pathlib import Path

        orig = er._PRACTICES_FILE
        try:
            import tempfile
            td = tempfile.mkdtemp()
            er._PRACTICES_FILE = Path(td) / "practices.json"
            code = _generate_chat_invite_code()
            pid = "prac_test_join_001"
            _save_practices({
                pid: {
                    "practice_id": pid,
                    "name": "Testpraxis Join",
                    "invite_code": code,
                },
            })
            found = _lookup_practice_id_by_invite(code)
            self.assertEqual(found, pid)
            self.assertEqual(_invite_code_key(code), _invite_code_key(code.lower()))
        finally:
            er._PRACTICES_FILE = orig

    def test_join_existing_requires_join_mode(self):
        path = os.path.join(os.path.dirname(__file__), "backend_main.py")
        with open(path, encoding="utf-8") as fh:
            src = fh.read()
        self.assertIn('@app.post("/license/join_existing_practice")', src)
        self.assertIn("join_mode muss", src)

    def test_device_capacity_stacks_per_license(self):
        from aza_device_enforcement import DEVICES_PER_LICENSE_FLOOR
        self.assertEqual(DEVICES_PER_LICENSE_FLOOR, 2)


class TestPracticeJoinUIWiring(unittest.TestCase):
    def test_connect_dialog_has_ab_choice(self):
        path = os.path.join(os.path.dirname(__file__), "basis14.py")
        with open(path, encoding="utf-8") as fh:
            src = fh.read()
        block = src.split("def _show_connect_practice_dialog", 1)[-1].split("\n    def ", 1)[0]
        self.assertIn("Neue Praxis / eigene Praxis", block)
        self.assertIn("Bestehender Praxis beitreten", block)
        self.assertIn("resolve_invite", block)
        self.assertIn("aza_practice_join_helpers", block)

    def test_settings_join_uses_license_endpoint(self):
        path = os.path.join(os.path.dirname(__file__), "basis14.py")
        with open(path, encoding="utf-8") as fh:
            src = fh.read()
        self.assertIn("/license/join_existing_practice", src)
        self.assertIn("apply_join_existing_practice_response", src)

    def test_admin_control_has_codes_tab(self):
        path = os.path.join(os.path.dirname(__file__), "aza_admin_control_shell.py")
        with open(path, encoding="utf-8") as fh:
            src = fh.read()
        self.assertIn("Codes / Verbindungen", src)
        self.assertIn("invite_code", src)


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