import copy

from app.canon_log import validate_origin

VALID_ORIGIN = {
    "schema_version": 1,
    "id": "deserter",
    "display_name": "The Deserter",
    "description": "You walked away from a company that doesn't allow walking away.",
    "start_location_id": "greywater_docks",
    "situation": ["Arrived at Greywater by barge before dawn, hood up"],
    "opening_facts": ["the player deserted the Iron Kettle mercenary company"],
    "disposition_overrides": {"brannoc_thane": 40, "cadwyn_vell": 15},
    "inventory_grants": [{"item_id": "worn_shortsword", "qty": 1}],
    "start_quest_id": "find_the_ledger",
    "build_constraints": {
        "allowed_callings": ["sellsword", "cutpurse", "bonesetter"],
        "luck_modifier": 0,
    },
}


def test_valid_origin_passes():
    assert validate_origin(VALID_ORIGIN) == []


def test_null_start_quest_is_allowed():
    doc = copy.deepcopy(VALID_ORIGIN)
    doc["start_quest_id"] = None
    assert validate_origin(doc) == []


def test_unknown_calling_is_rejected():
    doc = copy.deepcopy(VALID_ORIGIN)
    doc["build_constraints"]["allowed_callings"] = ["bard"]
    assert validate_origin(doc) != []


def test_missing_required_field_is_rejected():
    doc = copy.deepcopy(VALID_ORIGIN)
    del doc["start_location_id"]
    assert validate_origin(doc) != []


def test_extra_field_is_rejected():
    doc = copy.deepcopy(VALID_ORIGIN)
    doc["surprise"] = True
    assert validate_origin(doc) != []


def test_disposition_override_key_must_match_id_pattern():
    doc = copy.deepcopy(VALID_ORIGIN)
    doc["disposition_overrides"] = {"Brannoc Thane": 40}
    assert validate_origin(doc) != []