"""AP1.6 — Plan/Ist-Verknüpfung und Journey."""

from __future__ import annotations

from tests.factories import provision_user_in_tenant
from tests.test_initiatives_actions import (
    _auth,
    _create_initiative,
    _login,
)


def _create_gate(client, token, initiative_id, title="Gate A"):
    item = client.post(
        f"/api/initiatives/{initiative_id}/roadmap/items",
        json={"title": title, "item_type": "milestone"},
        headers=_auth(token),
    )
    assert item.status_code == 201
    return item.json()


def test_backlog_and_action_gate_link(client):
    user = provision_user_in_tenant(tenant_role="member")
    token = _login(client, user)
    initiative_id = _create_initiative(client, token).json()["id"]
    gate = _create_gate(client, token, initiative_id)

    backlog = client.post(
        f"/api/initiatives/{initiative_id}/backlog",
        json={"title": "Idee", "roadmap_item_id": gate["id"]},
        headers=_auth(token),
    )
    assert backlog.status_code == 201
    assert backlog.json()["roadmap_item_id"] == gate["id"]

    action = client.post(
        f"/api/initiatives/{initiative_id}/actions",
        json={"title": "Arbeit", "roadmap_item_id": gate["id"]},
        headers=_auth(token),
    )
    assert action.status_code == 201
    assert action.json()["roadmap_item_id"] == gate["id"]


def test_convert_backlog_keeps_gate_link(client):
    user = provision_user_in_tenant(tenant_role="member")
    token = _login(client, user)
    initiative_id = _create_initiative(client, token).json()["id"]
    gate = _create_gate(client, token, initiative_id)

    backlog = client.post(
        f"/api/initiatives/{initiative_id}/backlog",
        json={"title": "Commit me", "status": "accepted", "roadmap_item_id": gate["id"]},
        headers=_auth(token),
    ).json()

    converted = client.post(
        f"/api/backlog/{backlog['id']}/convert-to-action",
        json={},
        headers=_auth(token),
    )
    assert converted.status_code == 201
    assert converted.json()["action"]["roadmap_item_id"] == gate["id"]


def test_gate_contributions_and_journey(client):
    user = provision_user_in_tenant(tenant_role="member")
    token = _login(client, user)
    initiative_id = _create_initiative(client, token).json()["id"]
    gate = _create_gate(client, token, initiative_id)

    client.post(
        f"/api/initiatives/{initiative_id}/actions",
        json={"title": "Linked work", "roadmap_item_id": gate["id"]},
        headers=_auth(token),
    )

    contributions = client.get(
        f"/api/roadmap-items/{gate['id']}/contributions",
        headers=_auth(token),
    )
    assert contributions.status_code == 200
    body = contributions.json()
    assert body["counts"]["actions"] == 1
    assert body["counts"]["total"] == 1

    journey = client.get(
        f"/api/initiatives/{initiative_id}/journey",
        headers=_auth(token),
    )
    assert journey.status_code == 200
    kinds = {e["kind"] for e in journey.json()["events"]}
    assert "action" in kinds