"""AP2.3a — Operating Context API."""

from __future__ import annotations

from auth import AUTH_HEADER
from services import operating_context as operating_context_service
from tests.factories import provision_user_in_tenant
from tests.test_initiatives_actions import _auth, _create_initiative, _login


def test_operating_context_product(client):
    user = provision_user_in_tenant(tenant_role="member")
    token = _login(client, user)

    created = _create_initiative(
        client,
        token,
        title="Product Alpha",
        archetype_key="initiative.product",
    )
    assert created.status_code == 201
    initiative_id = created.json()["id"]

    res = client.get(
        f"/api/initiatives/{initiative_id}/operating-context",
        headers=_auth(token),
    )
    assert res.status_code == 200
    body = res.json()
    assert body["initiative_id"] == initiative_id
    assert body["archetype_key"] == "initiative.product"
    assert body["method_key"] == "continuous_product"
    assert "backlog_epic_hierarchy" in body["steering_elements"]
    assert body["ui_profile"]["planDefaultRoute"] == "/plan/inbox"
    assert body["ui_profile"]["workDefaultRoute"] == "/work/sprint"
    assert "work_cycles" in body["data_slices"]
    assert body["ui_profile"]["processSteps"]
    assert body["method_capabilities"]["next_action_strategy_key"]


def test_operating_context_linear(client):
    user = provision_user_in_tenant(tenant_role="member")
    token = _login(client, user)

    created = _create_initiative(
        client,
        token,
        title="Linear Proj",
        archetype_key="initiative.linear_project",
    )
    initiative_id = created.json()["id"]

    res = client.get(
        f"/api/initiatives/{initiative_id}/operating-context",
        headers=_auth(token),
    )
    assert res.status_code == 200
    body = res.json()
    assert body["method_key"] == "sequential_dependency"
    assert "critical_path" in body["steering_elements"]
    assert body["ui_profile"]["planDefaultRoute"] == "/plan/gates"
    assert "work_cycles" not in body["data_slices"]


def test_operating_context_maturity(client):
    user = provision_user_in_tenant(tenant_role="member")
    token = _login(client, user)

    created = _create_initiative(
        client,
        token,
        title="Maturity",
        archetype_key="initiative.maturity_journey",
    )
    initiative_id = created.json()["id"]

    res = client.get(
        f"/api/initiatives/{initiative_id}/operating-context",
        headers=_auth(token),
    )
    assert res.status_code == 200
    body = res.json()
    assert body["method_key"] == "maturity_progression"
    assert any(s["key"] == "journey" for s in body["ui_profile"]["processSteps"])
    assert "inbox" not in (body["ui_profile"].get("planOutlineKeys") or [])
    assert body["ui_profile"]["planOutlineKeys"] == ["profile", "gates", "work"]


def test_operating_context_program(client):
    user = provision_user_in_tenant(tenant_role="member")
    token = _login(client, user)

    created = _create_initiative(
        client,
        token,
        title="Program",
        archetype_key="initiative.program",
    )
    initiative_id = created.json()["id"]

    res = client.get(
        f"/api/initiatives/{initiative_id}/operating-context",
        headers=_auth(token),
    )
    assert res.status_code == 200
    body = res.json()
    assert body["method_key"] == "program_delivery"
    assert body["ui_profile"]["planOutlineKeys"] is not None


def test_operating_context_dispute_case(client):
    user = provision_user_in_tenant(tenant_role="member")
    token = _login(client, user)

    created = _create_initiative(
        client,
        token,
        title="Dispute",
        archetype_key="initiative.dispute_case",
    )
    initiative_id = created.json()["id"]

    res = client.get(
        f"/api/initiatives/{initiative_id}/operating-context",
        headers=_auth(token),
    )
    assert res.status_code == 200
    body = res.json()
    assert body["method_key"] == "dispute_procedure"
    assert body["ui_profile"]["planDefaultRoute"] == "/plan/profile"
    assert {s["key"] for s in body["ui_profile"]["processSteps"]} == {"work", "control"}


def test_operating_context_generic_fallback(client):
    user = provision_user_in_tenant(tenant_role="member")
    token = _login(client, user)

    created = _create_initiative(
        client,
        token,
        title="Generic",
        archetype_key="initiative.generic",
    )
    initiative_id = created.json()["id"]

    res = client.get(
        f"/api/initiatives/{initiative_id}/operating-context",
        headers=_auth(token),
    )
    assert res.status_code == 200
    body = res.json()
    assert body["method_key"] == "generic_operating"
    assert body["ui_profile"]["planDefaultRoute"] == "/plan/profile"
    assert body["ui_profile"]["processSteps"] == []


def test_operating_context_support_queue_no_work_cycles(client):
    user = provision_user_in_tenant(tenant_role="member")
    token = _login(client, user)

    created = _create_initiative(
        client,
        token,
        title="Support Queue",
        archetype_key="initiative.support_queue",
    )
    initiative_id = created.json()["id"]

    res = client.get(
        f"/api/initiatives/{initiative_id}/operating-context",
        headers=_auth(token),
    )
    assert res.status_code == 200
    body = res.json()
    assert body["method_key"] == "queue_pull"
    assert "work_cycles" not in body["data_slices"]
    assert "sprint" not in (body["ui_profile"].get("planOutlineKeys") or [])


def test_operating_context_not_found(client):
    user = provision_user_in_tenant(tenant_role="member")
    token = _login(client, user)

    res = client.get(
        "/api/initiatives/00000000-0000-0000-0000-000000000099/operating-context",
        headers=_auth(token),
    )
    assert res.status_code == 404


def test_resolve_ui_profile_merges_seed_slices_when_db_partial(monkeypatch):
    monkeypatch.setattr(
        operating_context_service,
        "_load_ui_profile_from_db",
        lambda _key: {
            "planOutlineKeys": ["profile", "inbox", "sprint", "gates"],
            "planDefaultRoute": "/plan/inbox",
        },
    )
    profile = operating_context_service._resolve_ui_profile("initiative.product")
    assert profile["planOutlineKeys"] == ["profile", "inbox", "sprint", "gates"]
    assert "backlog" in profile["dataSlices"]
    assert "work_cycles" in profile["dataSlices"]
    assert profile["omCapabilities"]