"""An Orca Cloud profile reaches the AMS slot with its own filament id (#3216).

OrcaSlicer's "Sync filaments" resolves a slot to a preset by ``filament_id``
alone. The Configure dialog used to look the id up in the browser and, when
that came back empty, quietly sent the generic for the material -- so every
Orca custom filament reached the slicer as "Generic <material>", and nothing
in the log said why. The lookup now runs in ``configure`` and its outcome is
reported back.

The slot preset row also records the filament id it was written with, so the
slot card can tell when OrcaSlicer's Device tab re-configured the slot.
"""

from unittest.mock import AsyncMock, MagicMock, patch

import pytest
from httpx import AsyncClient

from backend.app.services.slicer_filament_resolver import OrcaFilamentLookup

ORCA_ID = "34d8f588-860b-5be1-bcbe-c0d46d96324b"


def _client():
    client = MagicMock()
    client.ams_set_filament_setting.return_value = True
    client.extrusion_cali_sel.return_value = True
    client.request_status_update.return_value = True
    return client


def _status(tray_info_idx: str = "", tray_type: str = ""):
    status = MagicMock()
    status.raw_data = {
        "ams": {
            "ams": [
                {"id": 0, "tray": [{"id": 2, "tray_info_idx": tray_info_idx, "tray_type": tray_type}]},
            ]
        }
    }
    return status


async def _configure(async_client: AsyncClient, printer_id: int, **extra):
    params = {
        "tray_info_idx": "",
        "tray_type": "PLA",
        "tray_sub_brands": "XXXXX EXAMPLE PLA Example",
        "tray_color": "FCECD6FF",
        "nozzle_temp_min": 190,
        "nozzle_temp_max": 230,
        "orca_profile_id": ORCA_ID,
    }
    params.update(extra)
    return await async_client.post(f"/api/v1/printers/{printer_id}/slots/0/2/configure", params=params)


class TestConfigureWithOrcaProfile:
    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_the_profiles_own_filament_id_goes_to_the_slot(self, async_client: AsyncClient, printer_factory):
        """The id OrcaSlicer itself sends from its Device tab: Pfc74047 in the
        reporter's log, where Bambuddy sent GFL99 for the same profile."""
        printer = await printer_factory(name="H2D")
        client = _client()
        lookup = AsyncMock(return_value=OrcaFilamentLookup("Pfc74047", source="own"))

        with (
            patch("backend.app.api.routes.printers.printer_manager") as pm,
            patch("backend.app.api.routes.printers.lookup_orca_filament_id", lookup),
        ):
            pm.get_client.return_value = client
            pm.get_status.return_value = _status()
            response = await _configure(async_client, printer.id)

        assert response.status_code == 200
        body = response.json()
        assert body["tray_info_idx"] == "Pfc74047"
        assert body["orca_fallback_reason"] == ""
        assert lookup.await_args.args[2] == ORCA_ID
        kwargs = client.ams_set_filament_setting.call_args.kwargs
        assert kwargs["tray_info_idx"] == "Pfc74047"
        # Never the profile UUID: it is foreign to the printer and to the slicer.
        assert ORCA_ID not in kwargs["setting_id"]

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_no_id_falls_back_to_the_generic_and_says_so(self, async_client: AsyncClient, printer_factory):
        """Not the slot's previous filament: reusing it would put the previous
        spool's preset in front of the slicer for a profile the user just chose."""
        printer = await printer_factory(name="H2D")
        client = _client()
        lookup = AsyncMock(return_value=OrcaFilamentLookup(reason="lookup_failed"))

        with (
            patch("backend.app.api.routes.printers.printer_manager") as pm,
            patch("backend.app.api.routes.printers.lookup_orca_filament_id", lookup),
        ):
            pm.get_client.return_value = client
            pm.get_status.return_value = _status("P4d64437", "PLA")
            response = await _configure(async_client, printer.id)

        assert response.status_code == 200
        body = response.json()
        assert body["tray_info_idx"] == "GFL99"
        assert body["orca_fallback_reason"] == "lookup_failed"
        assert client.ams_set_filament_setting.call_args.kwargs["tray_info_idx"] == "GFL99"

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_an_explicit_filament_id_skips_the_lookup(self, async_client: AsyncClient, printer_factory):
        printer = await printer_factory(name="H2D")
        client = _client()
        lookup = AsyncMock()

        with (
            patch("backend.app.api.routes.printers.printer_manager") as pm,
            patch("backend.app.api.routes.printers.lookup_orca_filament_id", lookup),
        ):
            pm.get_client.return_value = client
            pm.get_status.return_value = _status()
            response = await _configure(async_client, printer.id, tray_info_idx="Pad3f856")

        assert response.status_code == 200
        lookup.assert_not_awaited()
        assert client.ams_set_filament_setting.call_args.kwargs["tray_info_idx"] == "Pad3f856"

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_other_presets_report_no_fallback(self, async_client: AsyncClient, printer_factory):
        printer = await printer_factory(name="H2D")
        client = _client()

        with patch("backend.app.api.routes.printers.printer_manager") as pm:
            pm.get_client.return_value = client
            pm.get_status.return_value = _status()
            response = await _configure(async_client, printer.id, tray_info_idx="GFA00", orca_profile_id="")

        assert response.status_code == 200
        assert response.json()["orca_fallback_reason"] == ""
        assert response.json()["tray_info_idx"] == "GFA00"


class TestOrcaFallbackKeepsTheDialogsGenerics:
    """The fallback the Configure dialog used to pick in the browser, kept when
    the lookup moved to the server: its table has Silk, PCTG, PP and PE."""

    @pytest.mark.asyncio
    @pytest.mark.integration
    @pytest.mark.parametrize(
        ("material", "expected"),
        [
            ("PLA SILK", "GFL96"),
            ("PCTG", "GFG97"),
            ("PP", "GFP97"),
            ("PETG-CF", "GFG98"),
            ("ASA-CF", "GFB98"),
            ("PLA+", "GFL99"),
        ],
    )
    async def test_material_generic(self, async_client: AsyncClient, printer_factory, material, expected):
        printer = await printer_factory(name="H2D")
        client = _client()
        lookup = AsyncMock(return_value=OrcaFilamentLookup(reason="no_filament_id"))

        with (
            patch("backend.app.api.routes.printers.printer_manager") as pm,
            patch("backend.app.api.routes.printers.lookup_orca_filament_id", lookup),
        ):
            pm.get_client.return_value = client
            pm.get_status.return_value = _status()
            response = await _configure(async_client, printer.id, tray_type=material)

        assert response.status_code == 200
        assert client.ams_set_filament_setting.call_args.kwargs["tray_info_idx"] == expected
        assert response.json()["orca_fallback_reason"] == "no_filament_id"

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_an_unstorable_looked_up_id_is_refused(self, async_client: AsyncClient, printer_factory):
        """Same refusal as the #3003 guard: an 18-character PFUS would be
        stored truncated and resolve nowhere."""
        printer = await printer_factory(name="H2D")
        client = _client()
        lookup = AsyncMock(return_value=OrcaFilamentLookup("PFUS9ac902733670a9", source="own"))

        with (
            patch("backend.app.api.routes.printers.printer_manager") as pm,
            patch("backend.app.api.routes.printers.lookup_orca_filament_id", lookup),
        ):
            pm.get_client.return_value = client
            pm.get_status.return_value = _status()
            response = await _configure(async_client, printer.id)

        assert client.ams_set_filament_setting.call_args.kwargs["tray_info_idx"] == "GFL99"
        assert response.json()["orca_fallback_reason"] == "no_filament_id"

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_a_kprofile_realignment_clears_the_warning(self, async_client: AsyncClient, printer_factory):
        """The slot ends up on the K-profile's own filament, not a generic."""
        printer = await printer_factory(name="H2D")
        client = _client()
        lookup = AsyncMock(return_value=OrcaFilamentLookup(reason="no_filament_id"))

        with (
            patch("backend.app.api.routes.printers.printer_manager") as pm,
            patch("backend.app.api.routes.printers.lookup_orca_filament_id", lookup),
        ):
            pm.get_client.return_value = client
            pm.get_status.return_value = _status()
            response = await _configure(async_client, printer.id, kprofile_filament_id="P4d64437")

        assert response.status_code == 200
        assert response.json()["tray_info_idx"] == "P4d64437"
        assert response.json()["orca_fallback_reason"] == ""


class TestSlotPresetRecordsItsFilamentId:
    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_saved_and_returned(self, async_client: AsyncClient, printer_factory):
        printer = await printer_factory(name="H2D")
        url = f"/api/v1/printers/{printer.id}/slot-presets/0/2"
        response = await async_client.put(
            url,
            params={
                "preset_id": f"orca_{ORCA_ID}",
                "preset_name": "XXXXX EXAMPLE PLA Example",
                "preset_source": "orca_cloud",
                "tray_info_idx": "Pfc74047",
            },
        )
        assert response.status_code == 200
        assert response.json()["tray_info_idx"] == "Pfc74047"

        assert (await async_client.get(url)).json()["tray_info_idx"] == "Pfc74047"
        listed = (await async_client.get(f"/api/v1/printers/{printer.id}/slot-presets")).json()
        assert listed["2"]["tray_info_idx"] == "Pfc74047"

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_a_save_without_one_clears_the_old_one(self, async_client: AsyncClient, printer_factory):
        """A stale id must not outlive the preset it came with: the slot card
        would compare the new preset against the old preset's filament."""
        printer = await printer_factory(name="H2D")
        url = f"/api/v1/printers/{printer.id}/slot-presets/0/2"
        await async_client.put(
            url, params={"preset_id": "GFSL99", "preset_name": "Generic PLA", "tray_info_idx": "GFL99"}
        )
        response = await async_client.put(
            url, params={"preset_id": "local_5", "preset_name": "Mine", "preset_source": "local"}
        )

        assert response.status_code == 200
        assert response.json()["tray_info_idx"] is None
        assert (await async_client.get(url)).json()["tray_info_idx"] is None

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_an_overlong_id_is_dropped_not_refused(self, async_client: AsyncClient, printer_factory):
        """Refusing it would lose the preset save itself, which the dialog only
        logs; recording nothing keeps the row shown as before."""
        printer = await printer_factory(name="H2D")
        url = f"/api/v1/printers/{printer.id}/slot-presets/0/2"
        response = await async_client.put(url, params={"preset_id": "x", "preset_name": "X", "tray_info_idx": "P" * 40})
        assert response.status_code == 200
        assert response.json()["tray_info_idx"] is None