"""Интроспекция шаблонов/конверсий через cffi (сверка с C-таблицами)."""
from __future__ import annotations

from pyfglair import (
    Prop,
    Template,
    ValueKind,
    api_range,
    convert_from_input,
    convert_to_display,
    detect,
    template_info,
)
from pyfglair._cffi import ffi, lib


def test_version():
    assert ffi.string(lib.fgl_version()) == b"0.1.0"


def test_detect():
    assert detect("AP-WC1E") == Template.A
    assert detect("AP-WB2E") == Template.B
    assert detect("AP-WF3E") == Template.F
    assert detect("UNKNOWN-MODEL") is None
    assert detect(None) is None
    assert detect("") is None


def test_template_a_properties():
    info = {p.prop: p for p in template_info(Template.A)}
    assert info[Prop.OPERATION_MODE].name == "operation_mode"
    assert info[Prop.OPERATION_MODE].kind == ValueKind.INT
    assert info[Prop.OPERATION_MODE].read_only is False
    assert info[Prop.OPERATION_MODE].raw_min == 0
    assert info[Prop.OPERATION_MODE].raw_max == 6
    assert info[Prop.DISPLAY_TEMPERATURE].read_only is True
    assert info[Prop.DISPLAY_TEMPERATURE].base_type == "integer"
    assert info[Prop.DEVICE_NAME].kind == ValueKind.STRING
    assert info[Prop.ADJUST_TEMPERATURE].raw_min == -100
    assert info[Prop.ADJUST_TEMPERATURE].raw_max == 450
    assert Prop.AF_VERTICAL_MOVE_STEP1 not in info


def test_template_b_and_f():
    info_b = {p.prop: p for p in template_info(Template.B)}
    assert Prop.AF_VERTICAL_MOVE_STEP1 in info_b
    assert Prop.DISPLAY_TEMPERATURE not in info_b
    info_f = {p.prop: p for p in template_info(Template.F)}
    assert Prop.DISPLAY_TEMPERATURE in info_f
    assert Prop.MONITOR1 in info_f
    assert Prop.FILTER_SIGN_RESET in info_f
    assert Prop.FILTER_SIGN_RESET_DISPLAY not in info_f


def test_conversions():
    assert convert_to_display(Template.A, Prop.DISPLAY_TEMPERATURE, 7000) == 200
    assert convert_to_display(Template.A, Prop.DISPLAY_TEMPERATURE, 5000) == 0
    assert convert_to_display(Template.A, Prop.ADJUST_TEMPERATURE, 250) == 250
    assert convert_from_input(Template.A, Prop.DISPLAY_TEMPERATURE, 200) == 7000
    assert convert_from_input(Template.A, Prop.ADJUST_TEMPERATURE, 220) == 220


def test_api_range():
    assert api_range(Template.A, Prop.DISPLAY_TEMPERATURE) == (-100, 450)
    assert api_range(Template.A, Prop.OPERATION_MODE) == (0, 6)
    assert api_range(Template.A, Prop.DEVICE_NAME) is None
    assert api_range(Template.B, Prop.DISPLAY_TEMPERATURE) is None