"""自动化与分诊收件箱服务端单测：POST/GET /projects/{id}/
automations、POST /projects/{id}/automations/{aid}/cancel、
GET /projects/{id}/triage。

不跑真实模型、不联网：本地临时端口 + 临时 SQLite，与
test_peer_messages_server.py 同款骨架。覆盖鉴权、权限、
校验、取消语义(404/409)、分诊聚合与审计。
"""

import http.client
import json
import os
import sqlite3
import sys
import tempfile
import threading
import unittest
from pathlib import Path

try:
    from cloud.auth import AuthStore
    from cloud.automations import record_automation_run
    from cloud.server import create_server
except ImportError:  # discover -s cloud/tests 时把项目根目录补进 sys.path
    sys.path.insert(0, str(Path(__file__).resolve().parents[2]))
    from cloud.auth import AuthStore
    from cloud.automations import record_automation_run
    from cloud.server import create_server


class AutomationServerTestCase(unittest.TestCase):
    def setUp(self):
        self.tmp = tempfile.TemporaryDirectory()
        self.db_path = os.path.join(self.tmp.name, "control.db")
        self.auth = AuthStore(self.db_path)
        self.owner_id, self.owner_key = self.auth.create_user("owner")
        self.outsider_id, self.outsider_key = self.auth.create_user(
            "outsider")
        self.server = create_server(self.db_path, "127.0.0.1", 0)
        self.port = self.server.server_address[1]
        self.thread = threading.Thread(
            target=self.server.serve_forever, daemon=True)
        self.thread.start()
        status, self.project = self._req(
            "POST", "/projects", {"name": "demo"}, self.owner_key)
        self.assertEqual(status, 201)
        status, self.project2 = self._req(
            "POST", "/projects", {"name": "other"}, self.owner_key)
        self.assertEqual(status, 201)

    def tearDown(self):
        self.server.shutdown()
        self.server.server_close()
        self.thread.join(timeout=5)
        try:
            self.auth.conn.close()
        except Exception:
            pass
        self.tmp.cleanup()

    def _req(self, method, path, body=None, key=None):
        conn = http.client.HTTPConnection(
            "127.0.0.1", self.port, timeout=10)
        hdrs = {}
        payload = None
        if body is not None:
            payload = json.dumps(body).encode("utf-8")
            hdrs["Content-Type"] = "application/json"
        if key is not None:
            hdrs["X-API-Key"] = key
        try:
            conn.request(method, path, body=payload, headers=hdrs)
            resp = conn.getresponse()
            data = resp.read()
        finally:
            conn.close()
        try:
            parsed = json.loads(data.decode("utf-8")) if data else None
        except ValueError:
            parsed = None
        return resp.status, parsed

    def _autos_url(self, project_id=None):
        return "/projects/%s/automations" % (
            project_id or self.project["id"])

    def _create_auto(self, project_id=None, **extra):
        body = {"name": "daily", "prompt": "做每日检查"}
        body.update(extra)
        return self._req(
            "POST", self._autos_url(project_id), body, self.owner_key)

    def _audit_actions(self, project_id):
        conn = sqlite3.connect(self.db_path)
        try:
            rows = conn.execute(
                "SELECT action FROM audit_log WHERE project_id = ?",
                (project_id,)).fetchall()
        finally:
            conn.close()
        return [r[0] for r in rows]

    def _create_task(self, project_id):
        status, task = self._req(
            "POST", "/tasks",
            {"project_id": project_id, "prompt": "做事"}, self.owner_key)
        self.assertEqual(status, 201, task)
        return task

    def _set_status(self, task_id, status):
        conn = sqlite3.connect(self.db_path)
        try:
            conn.execute("UPDATE tasks SET status = ? WHERE id = ?",
                         (status, task_id))
            conn.commit()
        finally:
            conn.close()

    def test_create_and_list(self):
        status, auto = self._create_auto(interval_seconds=3600)
        self.assertEqual(status, 201, auto)
        self.assertEqual(auto["status"], "active")
        self.assertEqual(auto["interval_seconds"], 3600)
        self.assertTrue(auto["due"])
        self.assertIn("automation_created",
                      self._audit_actions(self.project["id"]))
        status, body = self._req(
            "GET", self._autos_url(), None, self.owner_key)
        self.assertEqual(status, 200)
        self.assertEqual(len(body["automations"]), 1)
        self.assertEqual(body["due_count"], 1)
        self.assertEqual(body["project_id"], self.project["id"])

    def test_create_defaults_and_validation(self):
        status, auto = self._create_auto()
        self.assertEqual(status, 201, auto)
        self.assertEqual(auto["interval_seconds"], 86400)
        for body in (
                {"prompt": "x"},
                {"name": "n"},
                {"name": "n", "prompt": "x", "interval_seconds": 30},
                {"name": "n", "prompt": "x",
                 "interval_seconds": "3600"}):
            status, _ = self._req(
                "POST", self._autos_url(), body, self.owner_key)
            self.assertEqual(status, 400, body)
        status, _ = self._create_auto()
        self.assertEqual(status, 400)

    def test_auth_and_permission(self):
        status, _ = self._req(
            "POST", self._autos_url(),
            {"name": "n", "prompt": "x"}, None)
        self.assertEqual(status, 401)
        status, _ = self._req(
            "GET", self._autos_url(), None, None)
        self.assertEqual(status, 401)
        status, _ = self._req(
            "POST", self._autos_url(),
            {"name": "n", "prompt": "x"}, self.outsider_key)
        self.assertEqual(status, 403)
        status, _ = self._req(
            "GET", self._autos_url(), None, self.outsider_key)
        self.assertEqual(status, 403)
        status, _ = self._req(
            "POST", "/projects/nope/automations",
            {"name": "n", "prompt": "x"}, self.owner_key)
        self.assertEqual(status, 404)

    def test_cancel_semantics(self):
        _, auto = self._create_auto()
        url = "%s/%s/cancel" % (self._autos_url(), auto["id"])
        status, body = self._req("POST", url, {}, self.owner_key)
        self.assertEqual(status, 200, body)
        self.assertEqual(body["status"], "cancelled")
        self.assertFalse(body["due"])
        self.assertIn("automation_cancelled",
                      self._audit_actions(self.project["id"]))
        status, _ = self._req("POST", url, {}, self.owner_key)
        self.assertEqual(status, 409)
        status, _ = self._req(
            "POST", "%s/missing/cancel" % self._autos_url(), {},
            self.owner_key)
        self.assertEqual(status, 404)
        # 别的项目的自动化 id 在本项目下取消也一律 404。
        _, other = self._create_auto(project_id=self.project2["id"])
        status, _ = self._req(
            "POST", "%s/%s/cancel" % (self._autos_url(), other["id"]),
            {}, self.owner_key)
        self.assertEqual(status, 404)
        status, _ = self._req(
            "POST", url, {}, self.outsider_key)
        self.assertEqual(status, 403)

    def test_triage_inbox(self):
        _, auto = self._create_auto()
        task = self._create_task(self.project["id"])
        self._set_status(task["id"], "failed")
        runner = self._create_task(self.project["id"])
        self._set_status(runner["id"], "running")
        status, _ = self._req(
            "POST", "/tasks/%s/followups" % runner["id"],
            {"body": "请看一下", "mode": "queued"}, self.owner_key)
        self.assertEqual(status, 201)
        conn = sqlite3.connect(self.db_path)
        try:
            record_automation_run(
                conn, auto["id"], self.project["id"],
                task_id=task["id"], status="created", detail="")
        finally:
            conn.close()
        status, body = self._req(
            "GET", "/projects/%s/triage" % self.project["id"], None,
            self.owner_key)
        self.assertEqual(status, 200, body)
        self.assertEqual(
            [d["id"] for d in body["automations_due"]], [auto["id"]])
        self.assertEqual(
            [t["id"] for t in body["failed_tasks"]], [task["id"]])
        self.assertEqual(len(body["pending_followups"]), 1)
        self.assertEqual(
            body["pending_followups"][0]["task_id"], runner["id"])
        self.assertEqual(len(body["recent_runs"]), 1)
        self.assertEqual(body["recent_runs"][0]["task_status"],
                         "failed")
        self.assertEqual(body["counts"]["automations_due"], 1)
        status, _ = self._req(
            "GET", "/projects/%s/triage" % self.project["id"], None,
            self.outsider_key)
        self.assertEqual(status, 403)
        status, _ = self._req(
            "GET", "/projects/%s/triage" % self.project["id"], None,
            None)
        self.assertEqual(status, 401)


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