from __future__ import annotations

import importlib
from pathlib import Path

from gyxx_flow.adapters.native import DeferredModuleCommandStep
from gyxx_flow.catalog import WorkflowCatalog
from gyxx_flow.modules.product_commerce import (
    PRODUCT_RESOURCE,
    PRODUCT_SCHEDULED_WORKFLOW_IDS,
    PRODUCT_TIMEOUT_SECONDS,
    PRODUCT_WORKFLOW_IDS,
    ProductCommerceModule,
)

PROJECT_ROOT = Path(__file__).resolve().parents[1]


def test_product_module_registers_only_scheduled_entries() -> None:
    module = ProductCommerceModule.from_catalog(
        WorkflowCatalog.load(PROJECT_ROOT / "config")
    )

    assert tuple(item.workflow_id for item in module.workflow_definitions()) == PRODUCT_WORKFLOW_IDS
    assert len(PRODUCT_SCHEDULED_WORKFLOW_IDS) == 8


def test_product_workflows_use_project_owned_module_commands() -> None:
    module = ProductCommerceModule.from_catalog(
        WorkflowCatalog.load(PROJECT_ROOT / "config")
    )

    for definition in module.workflow_definitions():
        assert definition.steps
        for step in definition.steps:
            assert isinstance(step.action, DeferredModuleCommandStep)
            assert step.timeout_seconds == PRODUCT_TIMEOUT_SECONDS == 6 * 60 * 60
            assert step.max_attempts == 1
            if definition.workflow_id == "product.main_image.weekly":
                assert step.resources == (f"{PRODUCT_RESOURCE}:{step.step_id}",)
            else:
                assert step.resources == (PRODUCT_RESOURCE,) == (
                    "module:product_commerce",
                )
            assert step.production_sink is True


def test_combined_main_image_workflow_runs_platforms_independently() -> None:
    module = ProductCommerceModule.from_catalog(
        WorkflowCatalog.load(PROJECT_ROOT / "config")
    )

    workflow = next(
        item
        for item in module.workflow_definitions()
        if item.workflow_id == "product.main_image.weekly"
    )
    assert [step.step_id for step in workflow.steps] == ["jd", "tmall"]
    assert all(step.critical is True for step in workflow.steps)
    assert all(step.depends_on == () for step in workflow.steps)
    assert all(step.run_after_failure is False for step in workflow.steps)
    assert [step.resources for step in workflow.steps] == [
        ("module:product_commerce:jd",),
        ("module:product_commerce:tmall",),
    ]


def test_product_runtime_compatibility_package_points_to_flattened_module() -> None:
    module_root = (
        PROJECT_ROOT
        / "src"
        / "gyxx_flow"
        / "modules"
        / "product_commerce"
    ).resolve()
    compatibility = importlib.import_module(
        "gyxx_flow.modules.product_commerce.runtime"
    )
    legacy_module = importlib.import_module(
        "gyxx_flow.modules.product_commerce.runtime.market_rank_limits"
    )
    canonical_module = importlib.import_module(
        "gyxx_flow.modules.product_commerce.market_rank_limits"
    )

    assert tuple(Path(path).resolve() for path in compatibility.__path__) == (
        module_root,
    )
    assert Path(legacy_module.__file__).resolve() == Path(
        canonical_module.__file__
    ).resolve()