"""Texte résolu des champs du badge — fonctions pures (pas de base)."""

import datetime as dt
import uuid

from app.api.badges import _field_text, _positions_table
from app.models import (
    BadgeField,
    BadgeFieldType,
    Position,
    PositionCategory,
    Shift,
    Volunteer,
)


def _volunteer(**kw) -> Volunteer:
    return Volunteer(id=uuid.uuid4(), edition_id=uuid.uuid4(), **kw)


def _position(**kw) -> Position:
    return Position(id=uuid.uuid4(), edition_id=uuid.uuid4(), category=PositionCategory.BAR, **kw)


def _shift(start: dt.datetime, end: dt.datetime) -> Shift:
    return Shift(
        id=uuid.uuid4(), edition_id=uuid.uuid4(), position_id=uuid.uuid4(),
        starts_at=start, ends_at=end,
    )


_BOUNDARY = dt.time(2, 0)  # journée de festival de 02:00 à 02:00


def test_positions_table_groups_shifts_under_their_day():
    accueil = (
        _position(name="Accueil"),
        _shift(dt.datetime(2026, 7, 11, 9, 0), dt.datetime(2026, 7, 11, 13, 0)),
    )
    bar = (
        _position(name="Bar central"),
        _shift(dt.datetime(2026, 7, 11, 19, 0), dt.datetime(2026, 7, 11, 22, 0)),
    )
    demontage = (
        _position(name="Démontage"),
        _shift(dt.datetime(2026, 7, 12, 14, 0), dt.datetime(2026, 7, 12, 18, 0)),
    )

    table = _positions_table([accueil, bar, demontage], _BOUNDARY)

    assert [(s.title, s.rows) for s in table.sections] == [
        ("Samedi 11", (("09:00–13:00", "Accueil"), ("19:00–22:00", "Bar central"))),
        ("Dimanche 12", (("14:00–18:00", "Démontage"),)),
    ]


def test_positions_table_keeps_a_night_shift_on_the_day_it_started():
    night = (
        _position(name="Bar central"),
        _shift(dt.datetime(2026, 7, 12, 0, 0), dt.datetime(2026, 7, 12, 1, 0)),
    )

    table = _positions_table([night], _BOUNDARY)

    assert table.sections[0].title == "Samedi 11"
    assert table.sections[0].rows == (("00:00–01:00", "Bar central"),)


def test_positions_table_is_empty_without_any_shift():
    assert _positions_table([], _BOUNDARY) is None


def test_field_text_role_is_referent_only_for_lead_accounts():
    volunteer = _volunteer(first_name="Sam", last_name="Nuit")
    field = BadgeField(
        edition_id=uuid.uuid4(), field_type=BadgeFieldType.ROLE,
        x_mm=0, y_mm=0, width_mm=10, height_mm=10, font_size=9,
    )

    assert _field_text(field, volunteer, {}, lead_volunteer_ids=set()) == "Bénévole"
    assert _field_text(field, volunteer, {}, lead_volunteer_ids={volunteer.id}) == "Référent"


def test_field_text_free_text_is_the_volunteer_badge_text():
    field = BadgeField(
        edition_id=uuid.uuid4(), field_type=BadgeFieldType.FREE_TEXT,
        x_mm=0, y_mm=0, width_mm=10, height_mm=10, font_size=8, color="#000000",
    )
    with_text = _volunteer(first_name="Alex", last_name="Martin", badge_text="Accès backstage")
    without = _volunteer(first_name="Sam", last_name="Nuit")

    assert _field_text(field, with_text, {}, set()) == "Accès backstage"
    assert _field_text(field, without, {}, set()) == ""


def test_field_text_free_text_falls_back_to_the_common_editor_text():
    field = BadgeField(
        edition_id=uuid.uuid4(), field_type=BadgeFieldType.FREE_TEXT,
        x_mm=0, y_mm=0, width_mm=10, height_mm=10, font_size=8, color="#000000",
        text="Staff 2026",
    )
    own = _volunteer(first_name="Alex", last_name="Martin", badge_text="Accès backstage")
    other = _volunteer(first_name="Sam", last_name="Nuit")

    assert _field_text(field, own, {}, set()) == "Accès backstage"
    assert _field_text(field, other, {}, set()) == "Staff 2026"


def test_field_text_full_name_is_first_name_then_last_name_on_two_lines():
    volunteer = _volunteer(first_name="Alex", last_name="Martin")
    field = BadgeField(
        edition_id=uuid.uuid4(), field_type=BadgeFieldType.FULL_NAME,
        x_mm=0, y_mm=0, width_mm=10, height_mm=10, font_size=9,
    )
    assert _field_text(field, volunteer, {}, set()) == "Alex\nMartin"


def test_field_text_photo_is_the_initials_used_without_a_photo():
    volunteer = _volunteer(first_name="alex", last_name="martin")
    field = BadgeField(
        edition_id=uuid.uuid4(), field_type=BadgeFieldType.PHOTO,
        x_mm=0, y_mm=0, width_mm=10, height_mm=10, font_size=9,
    )
    assert _field_text(field, volunteer, {}, set()) == "AM"