import unittest

from h8536.panel_selectors import (
    CURRENT_TABLE_BASE,
    describe_selector_value,
    known_panel_selector,
    panel_selector_semantics_payload,
    selector_word_address,
)


class PanelSelectorSemanticsTest(unittest.TestCase):
    def test_selector_0013_maps_to_current_table_word_and_lamp_bits(self):
        item = known_panel_selector(0x0013)

        self.assertIsNotNone(item)
        assert item is not None
        self.assertEqual(item["current_word_address_hex"], "H'E826")
        self.assertEqual(selector_word_address(CURRENT_TABLE_BASE, 0x0013), 0xE826)

        text = " ".join(describe_selector_value(0x0013, 0x4000))
        self.assertIn("IRIS/M.BLACK LINK", text)
        self.assertIn("F791.5", text)
        self.assertIn("F716.7", text)

    def test_selector_payload_includes_local_panel_toggle_source(self):
        by_selector = {
            int(item["selector"]): item
            for item in panel_selector_semantics_payload()
        }

        selector_0013 = by_selector[0x0013]
        trigger_text = " ".join(
            str(trigger.get("summary", ""))
            for trigger in selector_0013.get("local_triggers", [])
        )
        self.assertIn("F6DB.7", trigger_text)
        self.assertIn("H'E826", trigger_text)
        trigger_names = " ".join(
            str(trigger.get("name_candidate", ""))
            for trigger in selector_0013.get("local_triggers", [])
        )
        self.assertIn("provisional_iris_mblack_link_button_toggle_report", trigger_names)

    def test_selector_payload_includes_closed_loop_state_machine(self):
        item = known_panel_selector(0x0013)

        self.assertIsNotNone(item)
        assert item is not None
        state_machine = item["state_machine"]
        self.assertEqual(state_machine["name_candidate"], "iris_mblack_link_closed_loop_state_candidate")
        self.assertEqual(state_machine["ack_frame"], "05 00 13 00 00 4C")
        self.assertEqual(state_machine["active_mirror_frame"], "00 00 13 40 00 09")
        self.assertEqual(state_machine["clear_mirror_frame"], "00 00 13 00 00 49")


if __name__ == "__main__":
    unittest.main()