"""Tests for scanner REST API endpoints."""

import pytest
from pathlib import Path


DESIGN_DIR = "/workspace/arch-design-agent-skill-dashboard/design"


@pytest.fixture
def project_id(client):
    r = client.post("/api/projects", json={"name": "test", "design_dir": DESIGN_DIR})
    return r.json()["id"]


def test_trigger_scan(client, project_id):
    r = client.post(f"/api/projects/{project_id}/scan")
    assert r.status_code == 200
    data = r.json()
    assert data["project_id"] == project_id
    assert "file_statuses" in data
    assert "summary" in data
    # Should NOT have entity lists in response
    assert "capabilities" not in data
    assert "modules" not in data


def test_get_scan(client, project_id):
    client.post(f"/api/projects/{project_id}/scan")
    r = client.get(f"/api/projects/{project_id}/scan")
    assert r.status_code == 200
    data = r.json()
    assert data["project_id"] == project_id


def test_get_scan_not_scanned(client, project_id):
    r = client.get(f"/api/projects/{project_id}/scan")
    assert r.status_code == 404


def test_list_capabilities(client, project_id):
    client.post(f"/api/projects/{project_id}/scan")
    r = client.get(f"/api/projects/{project_id}/entities/capabilities")
    assert r.status_code == 200
    caps = r.json()
    assert len(caps) > 0
    assert "capability_id" in caps[0]


def test_list_modules(client, project_id):
    client.post(f"/api/projects/{project_id}/scan")
    r = client.get(f"/api/projects/{project_id}/entities/modules")
    assert r.status_code == 200
    mods = r.json()
    assert len(mods) > 0
    assert "module_id" in mods[0]


def test_list_entities(client, project_id):
    client.post(f"/api/projects/{project_id}/scan")
    r = client.get(f"/api/projects/{project_id}/entities/entities")
    assert r.status_code == 200
    ents = r.json()
    assert len(ents) > 0


def test_list_integrations(client, project_id):
    client.post(f"/api/projects/{project_id}/scan")
    r = client.get(f"/api/projects/{project_id}/entities/integrations")
    assert r.status_code == 200
    ints = r.json()
    assert len(ints) > 0
    # Integration should have source/target (not source_id/target_id)
    assert "source" in ints[0]
    assert "target" in ints[0]
    assert "source_id" not in ints[0]
    assert "target_id" not in ints[0]


def test_list_value_flows(client, project_id):
    client.post(f"/api/projects/{project_id}/scan")
    r = client.get(f"/api/projects/{project_id}/entities/value-flows")
    assert r.status_code == 200
    vfs = r.json()
    assert len(vfs) > 0


def test_list_user_journeys(client, project_id):
    client.post(f"/api/projects/{project_id}/scan")
    r = client.get(f"/api/projects/{project_id}/entities/user-journeys")
    assert r.status_code == 200
    ujs = r.json()
    assert len(ujs) > 0


def test_list_data_flows(client, project_id):
    client.post(f"/api/projects/{project_id}/scan")
    r = client.get(f"/api/projects/{project_id}/entities/data-flows")
    assert r.status_code == 200
    dfs = r.json()
    assert len(dfs) > 0


def test_list_external_systems(client, project_id):
    client.post(f"/api/projects/{project_id}/scan")
    r = client.get(f"/api/projects/{project_id}/entities/external-systems")
    assert r.status_code == 200
    ess = r.json()
    assert len(ess) > 0


def test_list_traceability_links(client, project_id):
    client.post(f"/api/projects/{project_id}/scan")
    r = client.get(f"/api/projects/{project_id}/entities/traceability-links")
    assert r.status_code == 200
    tls = r.json()
    assert len(tls) > 0


def test_list_runtime_components(client, project_id):
    client.post(f"/api/projects/{project_id}/scan")
    r = client.get(f"/api/projects/{project_id}/entities/runtime-components")
    assert r.status_code == 200
    rcs = r.json()
    assert len(rcs) > 0


def test_capability_detail(client, project_id):
    client.post(f"/api/projects/{project_id}/scan")
    r = client.get(f"/api/projects/{project_id}/entities/capabilities/CAP-PROJ-REG")
    assert r.status_code == 200
    detail = r.json()
    assert "capability" in detail
    assert "modules" in detail
    assert "value_flows" in detail
    assert detail["capability"]["capability_id"] == "CAP-PROJ-REG"


def test_capability_detail_not_found(client, project_id):
    client.post(f"/api/projects/{project_id}/scan")
    r = client.get(f"/api/projects/{project_id}/entities/capabilities/NONEXISTENT")
    assert r.status_code == 404


def test_module_detail(client, project_id):
    client.post(f"/api/projects/{project_id}/scan")
    r = client.get(f"/api/projects/{project_id}/entities/modules/MOD-PROJECT")
    assert r.status_code == 200
    detail = r.json()
    assert "module" in detail
    assert "entities" in detail
    assert "integrations" in detail
    assert "codebase_alignment" in detail
    assert detail["module"]["module_id"] == "MOD-PROJECT"


def test_module_detail_not_found(client, project_id):
    client.post(f"/api/projects/{project_id}/scan")
    r = client.get(f"/api/projects/{project_id}/entities/modules/NONEXISTENT")
    assert r.status_code == 404


def test_entity_detail(client, project_id):
    client.post(f"/api/projects/{project_id}/scan")
    r = client.get(f"/api/projects/{project_id}/entities/entities/ENT-PROJECT")
    assert r.status_code == 200
    detail = r.json()
    assert "entity" in detail
    assert "data_flows" in detail
    assert detail["entity"]["entity_id"] == "ENT-PROJECT"


def test_entity_detail_not_found(client, project_id):
    client.post(f"/api/projects/{project_id}/scan")
    r = client.get(f"/api/projects/{project_id}/entities/entities/NONEXISTENT")
    assert r.status_code == 404


def test_entities_before_scan_returns_404(client, project_id):
    r = client.get(f"/api/projects/{project_id}/entities/capabilities")
    assert r.status_code == 404


def test_scan_summary_totals(client, project_id):
    r = client.post(f"/api/projects/{project_id}/scan")
    data = r.json()
    s = data["summary"]
    assert s["total_files"] == len(data["file_statuses"])
    assert s["total_files"] == s["ok"] + s["sparse"] + s["missing"] + s["placeholder_heavy"] + s["template_residue"]