"""FlowDeck — Comprehensive tests v1.0.0."""
import os
import tempfile
import pytest
from fastapi.testclient import TestClient


@pytest.fixture
def client():
    db_file = tempfile.NamedTemporaryFile(suffix=".db", delete=False)
    db_path = db_file.name
    db_file.close()

    os.environ["GITEA_URL"] = "https://git.dracodev.net"
    os.environ["GITEA_TOKEN"] = "test"
    os.environ["DATABASE_URL"] = f"sqlite:///{db_path}"
    os.environ["APP_SECRET_KEY"] = "test-secret-for-tests"

    from app.main import app
    from app.db import init_db
    init_db()

    yield TestClient(app)

    os.unlink(db_path)


# ── Core ──

def test_health(client):
    resp = client.get("/api/health")
    assert resp.status_code == 200
    data = resp.json()
    assert "status" in data
    assert data["db"] is True
    assert data["version"] == "1.0.0"


def test_dashboard(client):
    resp = client.get("/")
    assert resp.status_code == 200
    assert "sidebar" in resp.text
    assert "workspace" in resp.text or "app-layout" in resp.text


def test_stats(client):
    resp = client.get("/api/stats")
    assert resp.status_code == 200
    data = resp.json()
    for key in ("boards", "cards", "notes", "users"):
        assert key in data


def test_projects(client):
    resp = client.get("/api/projects")
    assert resp.status_code == 200
    data = resp.json()
    assert "projects" in data


def test_board_404(client):
    resp = client.get("/board/test/test")
    assert resp.status_code in (200, 500)


def test_csrf_rejected(client):
    resp = client.post("/api/move?owner=x&repo=y&issue_id=1&column=Test")
    assert resp.status_code == 403


def test_auth_user(client):
    resp = client.get("/auth/user")
    assert resp.status_code == 200
    assert "authenticated" in resp.json()


# ── v0.4.0: UI Notion ──

def test_board_page_renders(client):
    resp = client.get("/board/test/test")
    assert resp.status_code in (200, 500)
    if resp.status_code == 200:
        assert "kanban" in resp.text.lower() or "board" in resp.text.lower()


def test_dashboard_notion_ui(client):
    resp = client.get("/")
    assert resp.status_code == 200
    # Notion-style elements
    assert "sidebar" in resp.text or "main-wrapper" in resp.text or "topbar" in resp.text


# ── v0.5.0: Kanban ──

def test_kanban_view(client):
    resp = client.get("/board/test/test/view/kanban")
    # May 500 if Gitea is unreachable, but shouldn't crash
    assert resp.status_code in (200, 500)


def test_detailed_view(client):
    resp = client.get("/board/test/test/view/detailed")
    assert resp.status_code in (200, 500)


def test_card_detail_html(client):
    resp = client.get("/api/issues/test/test/1?format=html")
    # 404 expected if issue doesn't exist
    assert resp.status_code in (200, 404, 500)


def test_create_issue_api(client):
    resp = client.post("/api/issues/test/test?title=Test%20Issue&body=Test%20body")
    # 403 CSRF or 500 if Gitea down
    assert resp.status_code in (403, 500)


# ── v0.6.0: Table View ──

def test_table_view(client):
    resp = client.get("/board/test/test/view/table")
    assert resp.status_code in (200, 500)
    if resp.status_code == 200:
        assert "table" in resp.text.lower() or "data-table" in resp.text


def test_table_view_with_sort(client):
    resp = client.get("/board/test/test/view/table?sort=name:asc")
    assert resp.status_code in (200, 500)


# ── v0.7.0: Filtres & Tri ──

def test_kanban_with_status_filter(client):
    resp = client.get("/board/test/test/view/kanban?status=todo,progress")
    assert resp.status_code in (200, 500)


def test_kanban_with_assignee_filter(client):
    resp = client.get("/board/test/test/view/kanban?filter=assignee:testuser")
    assert resp.status_code in (200, 500)


def test_kanban_with_multiple_sorts(client):
    resp = client.get("/board/test/test/view/kanban?sort=status:asc,name:desc")
    assert resp.status_code in (200, 500)


# ── v0.8.0: Vues Spéciales ──

def test_status_overview(client):
    resp = client.get("/board/test/test/view/status")
    assert resp.status_code in (200, 500)
    if resp.status_code == 200:
        assert "svg" in resp.text.lower() or "donut" in resp.text.lower() or "status_data" in resp.text or "Total" in resp.text


def test_team_load(client):
    resp = client.get("/board/test/test/view/teamload")
    assert resp.status_code in (200, 500)


# ── v0.9.0: Backend ──

def test_get_properties(client):
    resp = client.get("/board/api/properties/test/test")
    assert resp.status_code == 200
    data = resp.json()
    assert "properties" in data


def test_get_ai_keywords(client):
    resp = client.get("/board/api/ai-keywords/test/test")
    assert resp.status_code == 200
    data = resp.json()
    assert "keywords" in data


def test_csrf_protects_properties_post(client):
    resp = client.post("/board/api/properties/test/test?name=Priority&prop_type=select")
    assert resp.status_code == 403  # CSRF


def test_csrf_protects_sync(client):
    resp = client.post("/board/api/sync/test/test")
    assert resp.status_code == 403  # CSRF


# ── v1.0.0: Production ──

def test_version_in_health(client):
    resp = client.get("/api/health")
    assert resp.json()["version"] == "1.0.0"


def test_db_tables_exist(client):
    from app.db import get_conn
    with get_conn() as conn:
        tables = conn.execute(
            "SELECT name FROM sqlite_master WHERE type='table' ORDER BY name"
        ).fetchall()
        names = {t["name"] for t in tables}
        required = {"boards", "cards", "notes", "checklists", "checklist_items",
                    "col_mapping", "users", "user_tokens",
                    "project_properties", "property_values", "ai_keywords"}
        assert required <= names


def test_cors_headers(client):
    resp = client.options("/api/health", headers={
        "Origin": "http://localhost:3000",
        "Access-Control-Request-Method": "GET",
    })
    assert resp.status_code in (200, 405)


def test_all_view_endpoints_respond(client):
    views = ["kanban", "detailed", "table", "status", "teamload"]
    for view in views:
        resp = client.get(f"/board/test/test/view/{view}")
        assert resp.status_code in (200, 500), f"View {view} failed with {resp.status_code}"