"""Payment endpoints — subscription and purchase flows via CinetPay."""

from __future__ import annotations

from fastapi import APIRouter, Depends, Request, Response

from app.middleware.auth import get_current_user, require_agency
from app.schemas.payment import (
    PaymentInitiate,
    PaymentInitiateResponse,
    PaymentReceiptResponse,
    PaymentResponse,
    SubscriptionResponse,
)
from app.services.payment_service import PaymentService

router = APIRouter(tags=["Payments"])


# ── Payments ─────────────────────────────────────────────


@router.post("/payments/initiate", response_model=PaymentInitiateResponse, status_code=201)
def initiate_payment(
    body: PaymentInitiate,
    user: dict = Depends(get_current_user),
):
    svc = PaymentService()
    return svc.initiate(
        user_id=user["id"],
        payment_type=body.type,
        plan=body.plan,
        listing_id=body.listing_id,
    )


@router.post("/payments/webhook")
async def cinetpay_webhook(request: Request):
    """Receive CinetPay webhook — no auth required. Returns 200 immediately."""
    try:
        form = await request.form()
        form_data = dict(form)
    except Exception:
        form_data = {}

    # Also accept query params (CinetPay may use GET in some flows)
    if not form_data:
        form_data = dict(request.query_params)

    svc = PaymentService()
    try:
        svc.handle_webhook(form_data)
    except Exception:
        pass  # Always return 200 to CinetPay

    return Response(status_code=200)


@router.get("/payments/", response_model=list[PaymentResponse])
def list_my_payments(user: dict = Depends(get_current_user)):
    svc = PaymentService()
    return svc.get_my_payments(user["id"])


@router.get("/payments/{transaction_id}", response_model=PaymentReceiptResponse)
def get_payment_receipt(
    transaction_id: str,
    user: dict = Depends(get_current_user),
):
    svc = PaymentService()
    return svc.get_receipt(transaction_id, user["id"])


# ── Subscriptions ─────────────────────────────────────────


@router.get("/subscriptions/me")
def my_subscription(user: dict = Depends(require_agency)):
    svc = PaymentService()
    return svc.get_subscription_status(user["id"])