"""Pre-gen data completeness gate."""
from __future__ import annotations

from core.projects.data_completeness import (
    STATUS_MISSING,
    STATUS_READY,
    STATUS_STRUCTURE,
    apply_project_facts,
    evaluate_data_completeness,
)
from core.projects.instrument_schema import build_instrument_schema


def test_eurogranty_missing_target_blocks():
    schema = build_instrument_schema(program_name="Granty na Eurogranty FENG.02.12")
    r = evaluate_data_completeness(
        external_context={
            "company_data": {
                "nip": "8721990161",
                "name": "AUTOPROCES",
                "pkd_codes": ["28.29.Z"],
                "msp_status": "mikro",
                "de_minimis": 2738,
                "closed_financial_year": True,
                "revenue_3y": [1, 2, 3],
                "employment_fte": 2,
            },
            "grounding_mode": "regulation",
            "program_dossier": {"readiness": {"level": "partial"}},
        },
        instrument_schema=schema,
        description="Przygotowanie do aplikacji UE",
    )
    assert r["status"] == STATUS_MISSING
    assert r["full_autopilot_allowed"] is False
    fields = {m["field"] for m in r["missing_fields"]}
    assert "eurogrant_call" in fields or "eurogrant_programme" in fields


def test_structure_only_allows_generate():
    r = evaluate_data_completeness(
        external_context={
            "grounding_mode": "structure_only",
            # complete eligibility so structure-only is not blocked by spine
            "company_data": {
                "nip": "8721990161",
                "msp_status": "mikro",
                "de_minimis_manual_eur": 1000,
            },
        },
        grounding_mode="structure_only",
    )
    assert r["status"] == STATUS_STRUCTURE
    assert r["ready_to_generate"] is True
    assert r["full_autopilot_allowed"] is True
    assert r.get("eligibility_spine_enforced") is True


def test_structure_only_still_gates_full_autopilot_on_large_firm(monkeypatch):
    """structure_only must not fail-open Full Autopilot past eligibility spine."""
    monkeypatch.setenv("ENABLE_ELIGIBILITY_SPINE", "true")
    r = evaluate_data_completeness(
        external_context={
            "grounding_mode": "structure_only",
            "company_data": {
                "nip": "8721990161",
                "msp_status": "duza",
                "de_minimis_manual_eur": 1000,
            },
        },
        grounding_mode="structure_only",
    )
    assert r["status"] == STATUS_STRUCTURE
    assert r["ready_to_generate"] is True  # structural consent retained
    assert r["full_autopilot_allowed"] is False
    assert r.get("eligibility_spine_enforced") is True
    assert any("duża" in b.lower() or "duza" in b.lower() for b in (r.get("eligibility") or {}).get("blockers") or []) or any(
        "duż" in w.lower() or "duza" in w.lower() or "large" in w.lower() or "MŚP" in w or "duża" in w
        for w in (r.get("warnings") or [])
    )


def test_structure_only_gates_exhausted_de_minimis(monkeypatch):
    monkeypatch.setenv("ENABLE_ELIGIBILITY_SPINE", "true")
    r = evaluate_data_completeness(
        external_context={
            "grounding_mode": "structure_only",
            "company_data": {
                "nip": "8721990161",
                "msp_status": "mikro",
                "sudop": {"configured": True, "de_minimis_total_eur": 300_000},
            },
        },
        grounding_mode="structure_only",
    )
    assert r["ready_to_generate"] is True
    assert r["full_autopilot_allowed"] is False
    assert (r.get("eligibility") or {}).get("de_minimis", {}).get("exhausted") is True


def test_structure_only_gates_unknown_de_minimis(monkeypatch):
    monkeypatch.setenv("ENABLE_ELIGIBILITY_SPINE", "true")
    r = evaluate_data_completeness(
        external_context={
            "grounding_mode": "structure_only",
            "company_data": {
                "nip": "8721990161",
                "msp_status": "mikro",
                # no sudop / manual de minimis
            },
        },
        grounding_mode="structure_only",
    )
    assert r["full_autopilot_allowed"] is False
    assert r.get("eligibility_spine_enforced") is True


def test_apply_facts_then_ready_eurogranty():
    schema = build_instrument_schema(program_name="Granty na Eurogranty")
    ext = {
        "company_data": {
            "nip": "8721990161",
            "name": "AUTOPROCES",
            "pkd_codes": ["28.29.Z"],
            "msp_status": "mikro",
            "de_minimis": 1000,
            "closed_financial_year": True,
            "revenue_3y": {"2023": 1, "2024": 2, "2025": 3},
            "employment_fte": 3,
        },
        "grounding_mode": "regulation",
        "program_dossier": {"readiness": {"level": "ready"}},
    }
    ext = apply_project_facts(
        ext,
        {
            "eurogrant_programme": "Horizon Europe Cluster 4",
            "eurogrant_call": "HORIZON-CL4-2026-AI-MANUFACTURING",
            "eurogrant_role": "samodzielny",
            "specialist_analysis_yes_no": "tak — analiza partnerów i stanu techniki",
            "lump_sum_amount_pln": 110852,
        },
    )
    r = evaluate_data_completeness(
        external_context=ext,
        instrument_schema=schema,
        description="Przygotowanie wniosku Horizon dla AI in manufacturing",
    )
    assert r["status"] == STATUS_READY
    assert r["full_autopilot_allowed"] is True
    assert not r["missing_fields"]


def test_missing_nip_blocks():
    schema = build_instrument_schema(program_type="SMART", program_name="SMART")
    r = evaluate_data_completeness(
        external_context={"company_data": {}, "grounding_mode": "regulation"},
        instrument_schema=schema,
        description="Projekt innowacyjny",
    )
    assert r["full_autopilot_allowed"] is False
    assert any(m["field"] == "nip" for m in r["missing_fields"])