"""ORCH-059 TC-10/11/12: end-to-end routing from a Plane webhook payload through
handle_issue_updated into the stage engine, with the host deploy mocked.

Contract (AC-2, AC-3, AC-8):
  * TC-10 — task on `deploy` + webhook "Confirm Deploy" -> initiate_deploy called,
    `deploy-finalizer` enqueued, `initiated` marker written.
  * TC-11 — task on `deploy` + webhook "Approved" -> NO prod deploy initiated, the
    task stays on `deploy` (no rollback, no advance to done).
  * TC-12 — non-self repo: verdict statuses on `deploy` do not change deploy
    behaviour (self_deploy_applies == False; the confirm-deploy branch is inert).
"""

import os
import tempfile

import pytest

_test_db = os.path.join(tempfile.gettempdir(), "test_orch_confirm_e2e.db")
os.environ["ORCH_DB_PATH"] = _test_db
os.environ["ORCH_REPOS_DIR"] = tempfile.gettempdir()
os.environ.setdefault("ORCH_PLANE_API_TOKEN", "test-token")
os.environ.setdefault("ORCH_GITEA_TOKEN", "test-token")

from unittest.mock import MagicMock  # noqa: E402

import src.db as _db  # noqa: E402
from src.db import init_db, get_db  # noqa: E402
from src import stage_engine  # noqa: E402
from src import self_deploy  # noqa: E402
import src.plane_sync as plane_sync  # noqa: E402
import src.webhooks.plane as wh  # noqa: E402

IN_PROGRESS = "11111111-1111-1111-1111-111111111111"
APPROVED = "22222222-2222-2222-2222-222222222222"
REJECTED = "33333333-3333-3333-3333-333333333333"
CONFIRM = "44444444-4444-4444-4444-444444444444"

# ORCH project: Confirm Deploy resolved. enduro-like project: NO confirm_deploy key.
_STATES_SELF = {
    "in_progress": IN_PROGRESS,
    "approved": APPROVED,
    "rejected": REJECTED,
    "confirm_deploy": CONFIRM,
}
_STATES_NONSELF = {
    "in_progress": IN_PROGRESS,
    "approved": APPROVED,
    "rejected": REJECTED,
}


@pytest.fixture(autouse=True)
def fresh_db(monkeypatch, tmp_path):
    monkeypatch.setattr(_db.settings, "db_path", _test_db)
    if os.path.exists(_test_db):
        os.unlink(_test_db)
    init_db()
    monkeypatch.setattr(self_deploy.settings, "repos_dir", str(tmp_path))
    monkeypatch.setattr(self_deploy.settings, "host_repos_dir", str(tmp_path))
    monkeypatch.setattr(stage_engine.settings, "deploy_require_manual_approve", True)
    yield


@pytest.fixture(autouse=True)
def silence_engine(monkeypatch):
    for name in (
        "notify_stage_change", "notify_qg_failure", "send_telegram",
        "plane_notify_stage", "plane_notify_qg", "plane_add_comment",
        "set_issue_in_review", "set_issue_needs_input", "set_issue_in_progress",
        "set_issue_blocked", "set_issue_done",
    ):
        monkeypatch.setattr(stage_engine, name, MagicMock(), raising=False)


def _make_task(stage, repo, branch, wi, plane_id):
    conn = get_db()
    cur = conn.execute(
        "INSERT INTO tasks (plane_id, work_item_id, repo, branch, stage) "
        "VALUES (?, ?, ?, ?, ?)",
        (plane_id, wi, repo, branch, stage),
    )
    task_id = cur.lastrowid
    conn.commit()
    conn.close()
    return task_id


def _stage(task_id):
    conn = get_db()
    row = conn.execute("SELECT stage FROM tasks WHERE id=?", (task_id,)).fetchone()
    conn.close()
    return row[0]


def _jobs():
    conn = get_db()
    rows = conn.execute("SELECT agent FROM jobs ORDER BY id").fetchall()
    conn.close()
    return [r[0] for r in rows]


def _payload(state_uuid, plane_id):
    return {"id": plane_id, "state": {"id": state_uuid}}


# ---------------------------------------------------------------------------
# TC-10: E2E Confirm Deploy -> prod deploy initiated
# ---------------------------------------------------------------------------
@pytest.mark.asyncio
async def test_tc10_confirm_deploy_e2e_initiates(monkeypatch):
    monkeypatch.setattr(plane_sync, "get_project_states", lambda pid: _STATES_SELF)
    initiate = MagicMock(return_value=(True, "ok"))
    monkeypatch.setattr(stage_engine.self_deploy, "initiate_deploy", initiate)

    task_id = _make_task("deploy", "orchestrator", "feature/ORCH-059-x",
                         "ORCH-059", "plane-ORCH-059")

    await wh.handle_issue_updated(_payload(CONFIRM, "plane-ORCH-059"), "orch-proj")

    initiate.assert_called_once()
    assert "deploy-finalizer" in _jobs()
    assert self_deploy.has_marker("orchestrator", "ORCH-059", self_deploy.INITIATED)
    # Verdict comes later via the finalizer — still on `deploy`.
    assert _stage(task_id) == "deploy"


# ---------------------------------------------------------------------------
# TC-11: E2E Approved -> no prod deploy, task stays on deploy
# ---------------------------------------------------------------------------
@pytest.mark.asyncio
async def test_tc11_approved_e2e_noop(monkeypatch):
    monkeypatch.setattr(plane_sync, "get_project_states", lambda pid: _STATES_SELF)
    initiate = MagicMock(return_value=(True, "ok"))
    monkeypatch.setattr(stage_engine.self_deploy, "initiate_deploy", initiate)

    task_id = _make_task("deploy", "orchestrator", "feature/ORCH-059-x",
                         "ORCH-059", "plane-ORCH-059")

    await wh.handle_issue_updated(_payload(APPROVED, "plane-ORCH-059"), "orch-proj")

    initiate.assert_not_called()
    assert "deploy-finalizer" not in _jobs()
    assert _stage(task_id) == "deploy"       # no rollback, no advance to done
    assert not self_deploy.has_marker("orchestrator", "ORCH-059", self_deploy.INITIATED)


# ---------------------------------------------------------------------------
# TC-12: non-self repo -> confirm-deploy branch inert (fail-closed, no key)
# ---------------------------------------------------------------------------
@pytest.mark.asyncio
async def test_tc12_non_self_repo_unaffected(monkeypatch):
    # Non-self project has no confirm_deploy key at all -> the branch never fires.
    monkeypatch.setattr(plane_sync, "get_project_states", lambda pid: _STATES_NONSELF)
    initiate = MagicMock(return_value=(True, "ok"))
    monkeypatch.setattr(stage_engine.self_deploy, "initiate_deploy", initiate)
    # Stub the deploy gate so the legacy non-self path stays deterministic (no
    # real git/network); its verdict is irrelevant to this test's assertions.
    monkeypatch.setattr(
        stage_engine, "QG_CHECKS",
        {**stage_engine.QG_CHECKS, "check_deploy_status": lambda *a, **k: (True, "ok")},
    )

    task_id = _make_task("deploy", "enduro-trails", "feature/ET-009-x",
                         "ET-009", "plane-ET-009")

    # An Approved on a non-self deploy task does not initiate self-deploy logic.
    await wh.handle_issue_updated(_payload(APPROVED, "plane-ET-009"), "enduro-proj")

    initiate.assert_not_called()
    # The (absent) Confirm Deploy status simply maps to no pipeline action.
    assert self_deploy.self_deploy_applies("enduro-trails") is False