"""User journey regressions: accurate counts, one approval/one plan, then review."""
from __future__ import annotations

from server.aps_domain.folder_pack import analyze_work_dir
from server.aps_domain.guidance import build_guidance
from server.state.seed import empty_world
from tests.golden.test_folder_schedule_security import _approve, _stage
from tests.golden.test_folder_schedule_security import (
    folder_env as folder_env,  # noqa: PLC0414 - register pytest fixture
)


def test_mixed_workbook_counts_each_business_category_once(tmp_path, monkeypatch):
    (tmp_path / "设备与订单.xlsx").write_bytes(b"test workbook")

    class Projects:
        def snapshot(self, include_messages=False):
            return {"projects": [{"id": "p", "workDir": str(tmp_path)}],
                    "sessions": [{"id": "s", "projectId": "p"}]}

    batches = [{"sheet": kind, "kind": kind, "okCount": count,
                "okRows": [{"code": f"{kind}-{i}"} for i in range(count)]}
               for kind, count in [("orders", 6), ("materials", 87),
                                   ("routing", 15), ("equipment", 57)]]
    monkeypatch.setattr("server.state.projects.get_project_store", lambda: Projects())
    monkeypatch.setattr("server.aps_domain.folder_pack.preview_file", lambda *_args, **_kwargs: {"batches": batches})
    report = analyze_work_dir(empty_world(), "s")
    assert report["totalOk"] == 165
    assert report["kindCounts"] == {"orders": 6, "materials": 87, "routing": 15, "equipment": 57}
    assert {item["key"]: item["count"] for item in report["coverageDetail"]}["equipment"] == 57


def test_existing_flex_plan_never_prompts_first_schedule():
    world = empty_world()
    world["flexScheduleVersions"] = [{"id": 42, "versionNo": "V42", "status": "DRAFT",
                                     "trialOnly": True, "productionReady": False, "conflictCount": 0}]
    result = build_guidance(world)
    ids = {item["id"] for item in result["suggestions"]}
    assert {"view_schedule", "export_schedule"} <= ids
    assert not {"run_delivery", "flex_run", "publish"} & ids
    assert not any(item["id"] == "no_version" for item in result["signals"])
    assert "尚未下发" in result["hint"]
    assert next(item for item in result["suggestions"]
                if item["id"] == "view_schedule")["command"] == "查看排产结果"


def test_fixed_plan_view_and_blocked_publish():
    world = empty_world()
    world["scheduleVersions"] = [{"id": 1, "versionNo": "V1", "status": "DRAFT", "conflictCount": 4}]
    result = build_guidance(world)
    assert not any(item["id"] == "publish" for item in result["suggestions"])
    assert result["suggestions"][0]["id"] == "view_conflicts"


def test_one_confirmation_runs_solver_once_and_reviews_the_committed_version(folder_env, monkeypatch):
    from server.aps_domain import flex

    store, identity, _approvals, _checkpoints, _path = folder_env
    original = flex.run_flex_schedule
    calls = []

    def counted(*args, **kwargs):
        result = original(*args, **kwargs)
        calls.append(result)
        return result

    monkeypatch.setattr(flex, "run_flex_schedule", counted)
    confirm_id, reply = _stage(store, identity)
    assert "尚未生成方案" in reply.text
    assert calls == []
    message = _approve(store, identity, confirm_id)
    assert len(calls) == 1
    assert len(store.data["flexScheduleVersions"]) == 1
    version = store.data["flexScheduleVersions"][0]
    assert version["trialOnly"] is True and version["productionReady"] is False
    assert version["versionNo"] in message and "尚未下发" in message
    assert "根据这些数据排产" not in message
    _approve(store, identity, confirm_id)
    assert len(calls) == 1