import unittest

from tools.maintain_remote_address import MaintainRemoteAddressTool
from tools.query_remote_address_list import QueryRemoteAddressListTool
from tools.save_remote_address import SaveRemoteAddressTool
from app import GatewayApp
from public_gateway import PublicGatewayApp
from services.output_presenter import OutputPresenter


class RemoteAddressToolTest(unittest.TestCase):
    def test_tools_are_registered_on_base_backend(self):
        local = GatewayApp().registered_tool_names()
        public = PublicGatewayApp(None, None).registered_tool_names()
        self.assertEqual(local, public)
        self.assertIn('query_remote_address_list', local)
        self.assertIn('maintain_remote_address', local)
        self.assertIn('save_remote_address', local)
        self.assertEqual('base', QueryRemoteAddressListTool.backend)
        self.assertEqual('base', MaintainRemoteAddressTool.backend)
        self.assertEqual('base', SaveRemoteAddressTool.backend)

    def test_query_posts_filters_to_base_route(self):
        client = FakeClient()
        result = QueryRemoteAddressListTool(api_client=client).call(
            address_no=' PY12 ',
            remote_name='美国',
            status=1,
            postcode='10001',
            page=2,
            limit=20,
            request_id='rq_remote_list',
        )
        self.assertEqual({'ok': True}, result)
        self.assertEqual('query_remote_address_list', client.calls[0][0])
        self.assertEqual('/mcp/tools/queryRemoteAddressList', client.calls[0][1])
        self.assertEqual({
            'page': 2,
            'limit': 20,
            'address_no': 'PY12',
            'remote_name': '美国',
            'postcode': '10001',
            'status': 1,
        }, client.calls[0][2])

    def test_maintain_without_number_prepares_create(self):
        client = FakeClient()
        MaintainRemoteAddressTool(api_client=client).call(request_id='rq_maintain')
        self.assertEqual('/mcp/tools/maintainRemoteAddress', client.calls[0][1])
        self.assertEqual({'page': 1, 'limit': 20}, client.calls[0][2])

    def test_presenter_hides_temp_key(self):
        columns = [
            {'key': key, 'name': name}
            for key, name in OutputPresenter.REMOTE_ADDRESS_DETAIL_COLUMNS
        ]
        record = {key: '' for key, _name in OutputPresenter.REMOTE_ADDRESS_DETAIL_COLUMNS}
        result = OutputPresenter().present('maintain_remote_address', {
            'code': 'MCP_0000',
            'msg': 'success',
            'data': {
                'summary': '准备新增地址库',
                'mode_text': '新增',
                'address_no': '',
                'remote_name': '',
                'status_text': '',
                'temp_key': 'secret-temp-key',
                'columns': columns,
                'records': [record],
                'tips': [],
            },
            'meta': {'request_id': 'rq_maintain', 'page': 1, 'limit': 20, 'total': 0},
        })
        rendered = str(result)
        self.assertNotIn('secret-temp-key', rendered)
        self.assertNotIn('temp_key', rendered)

    def test_save_create_posts_details(self):
        client = FakeClient()
        SaveRemoteAddressTool(api_client=client).call(
            remote_name=' 美西偏远 ',
            status=1,
            details=[{
                'country': 'US',
                'province': 'CA',
                'start_postcode': '90001',
                'end_postcode': '90099',
            }],
            request_id='rq_save_remote',
        )
        self.assertEqual('save_remote_address', client.calls[0][0])
        self.assertEqual('/mcp/tools/saveRemoteAddress', client.calls[0][1])
        self.assertEqual({
            'remote_name': '美西偏远',
            'status': 1,
            'details': [{
                'country': 'US',
                'province': 'CA',
                'start_postcode': '90001',
                'end_postcode': '90099',
            }],
        }, client.calls[0][2])

    def test_save_rejects_end_postcode_without_start(self):
        tool = SaveRemoteAddressTool(api_client=FakeClient())
        with self.assertRaises(ValueError):
            tool.call(
                remote_name='美西偏远',
                status=1,
                details=[{'country': 'US', 'end_postcode': '90099'}],
            )

    def test_save_rejects_non_ascii_postcode(self):
        tool = SaveRemoteAddressTool(api_client=FakeClient())
        with self.assertRaises(ValueError):
            tool.call(
                remote_name='美西偏远',
                status=1,
                details=[{'country': 'US', 'start_postcode': '九万'}],
            )

    def test_query_rejects_overlong_text(self):
        tool = QueryRemoteAddressListTool(api_client=FakeClient())
        with self.assertRaises(ValueError):
            tool.call(address_no='P' * 21)
        with self.assertRaises(ValueError):
            tool.call(country='USUSUSUSUSU')

    def test_save_edit_rejects_details(self):
        tool = SaveRemoteAddressTool(api_client=FakeClient())
        with self.assertRaises(ValueError):
            tool.call(
                address_no='PY12',
                remote_name='美西偏远',
                status=0,
                details=[{'country': 'US'}],
            )

    def test_presenter_shows_saved_address(self):
        result = OutputPresenter().present('save_remote_address', {
            'code': 'MCP_0000',
            'msg': 'success',
            'data': {
                'summary': '已新增地址库 PY12 美西偏远，状态启用',
                'mode_text': '新增',
                'address_no': 'PY12',
                'remote_name': '美西偏远',
                'status_text': '启用',
            },
            'meta': {'request_id': 'rq_save_remote'},
        })
        rendered = str(result)
        self.assertIn('PY12', rendered)
        self.assertIn('美西偏远', rendered)
        self.assertNotIn('temp_key', rendered)

    def test_presenter_keeps_missing_detail_message(self):
        result = OutputPresenter().present('save_remote_address', {
            'code': 'MCP_1401',
            'msg': '地址库没有详情，请导入',
            'data': {},
            'meta': {'request_id': 'rq_save_remote'},
        })
        self.assertIn('地址库没有详情，请导入', str(result))


class FakeClient:
    def __init__(self):
        self.calls = []

    def call_tool(self, name, route, payload, request_id):
        self.calls.append((name, route, payload, request_id))
        return {'ok': True}


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