"""Synastria: porównanie dwóch horoskopów."""
from __future__ import annotations

from fastapi import Form, Request
from fastapi.responses import HTMLResponse
import httpx

from app.features import Feature
from app.podstawa import (features, app, templates, logic, _build_utc, _logic_error)

# ---------------- Synastria (technika relacyjna) ----------------
@app.get("/synastry", response_class=HTMLResponse)
def synastry_form(request: Request):
    # domyślne liczby, żeby pola number nie były puste (puste → błąd przy wysyłce)
    form = {"a_tz_offset": 0, "a_lat": 0, "a_lon": 0, "b_tz_offset": 0, "b_lat": 0, "b_lon": 0,
            "aspect_orb": 8, "aspect_luminary_bonus": 2}
    return templates.TemplateResponse(request, "synastry.html", {"result": None, "form": form})


@app.post("/synastry", response_class=HTMLResponse)
def synastry_run(
    request: Request,
    a_person: str = Form(""), a_date: str = Form(...), a_time: str = Form(...),
    a_tz_offset: float = Form(0.0), a_lat: float = Form(0.0), a_lon: float = Form(0.0),
    b_person: str = Form(""), b_date: str = Form(...), b_time: str = Form(...),
    b_tz_offset: float = Form(0.0), b_lat: float = Form(0.0), b_lon: float = Form(0.0),
    zodiac: str = Form("tropical"),
    aspect_orb: float = Form(8.0), aspect_luminary_bonus: float = Form(2.0),
    aspect_minor: bool = Form(False),
):
    """Synastria (PRE-04): dwie osoby → aspekty między ich horoskopami."""
    form = {"a_person": a_person, "a_date": a_date, "a_time": a_time, "a_tz_offset": a_tz_offset,
            "a_lat": a_lat, "a_lon": a_lon, "b_person": b_person, "b_date": b_date,
            "b_time": b_time, "b_tz_offset": b_tz_offset, "b_lat": b_lat, "b_lon": b_lon,
            "zodiac": zodiac, "aspect_orb": aspect_orb,
            "aspect_luminary_bonus": aspect_luminary_bonus, "aspect_minor": aspect_minor}
    ctx: dict = {"form": form, "result": None, "error": None}
    try:
        iso_a, _ = _build_utc(a_date, a_time, a_tz_offset)
        iso_b, _ = _build_utc(b_date, b_time, b_tz_offset)
        ctx["result"] = logic.synastry(
            {"when_utc": iso_a, "lat": a_lat, "lon": a_lon},
            {"when_utc": iso_b, "lat": b_lat, "lon": b_lon},
            zodiac=zodiac, aspect_orb=aspect_orb,
            aspect_luminary_bonus=aspect_luminary_bonus, aspect_minor=aspect_minor,
        )
    except httpx.HTTPError as e:
        ctx["error"] = _logic_error(e)
    except ValueError as e:
        ctx["error"] = f"Niepoprawne dane wejściowe: {e}"
    return templates.TemplateResponse(request, "synastry.html", ctx)

features.zarejestruj(
    ekran=Feature("synastry", "Synastria", "Porównanie dwóch horoskopów.",
                  "Ekrany", "/synastry", kolejnosc=40),
    trasy={("GET", "/synastry"): "synastry", ("POST", "/synastry"): "synastry"},
    zasoby={"s-synastry.css": "synastry"},
)