from ninja import Schema
from datetime import datetime


class DiscountCodeSchema(Schema):
    id: int
    code: str
    type: str
    value: int
    max_discount: int | None = None
    is_active: bool
    starts_at: datetime | None = None
    ends_at: datetime | None = None
    usage_limit_total: int | None = None
    usage_limit_per_user: int | None = None
    min_amount: int | None = None
    applicable_event_ids: list[int]
    usage_count: int = 0
    created_at: datetime
    updated_at: datetime


class PagedDiscountCodeSchema(Schema):
    count: int
    results: list[DiscountCodeSchema]


class DiscountCodeWriteSchema(Schema):
    code: str
    type: str = "percent"
    value: int
    max_discount: int | None = None
    is_active: bool = True
    starts_at: datetime | None = None
    ends_at: datetime | None = None
    usage_limit_total: int | None = None
    usage_limit_per_user: int | None = None
    min_amount: int | None = None
    applicable_event_ids: list[int] = []


class CreatePaymentIn(Schema):
    event_id: int
    description: str
    discount_code: str | None = None
    mobile: str | None = None
    email:  str | None = None


class CreatePaymentOut(Schema):
    start_pay_url: str | None = None
    authority: str | None = None
    base_amount: int
    discount_amount: int
    amount: int

class PaymentDetailOut(Schema):
    ref_id: str | None = None
    authority: str | None = None
    base_amount: int
    discount_amount: int
    amount: int
    status: str
    verified_at: str | None = None
    event: dict

class CouponVerifyIn(Schema):
    event_id: int
    code: str

class CouponVerifyOut(Schema):
    discount_amount: int
    final_price: int