// eslint-disable-next-line import/no-named-as-default
import Decimal from "decimal.js";
import { Column, Entity, JoinTable, ManyToMany } from "typeorm";

import { BaseEntity } from "../../../common/entities/base.entity";
import { DecimalTransformer } from "../../../common/transformers/decimal.transformer";
import { SubscriptionPlan } from "../../subscriptions/entities/subscription.entity";
import { User } from "../../users/entities/user.entity";
import { DiscountCalculationType, DiscountType } from "../enums/discount-type.enum";

@Entity()
export class Discount extends BaseEntity {
  @Column({ type: "varchar", length: 200, nullable: false })
  title: string;

  @Column({ type: "enum", enum: DiscountType })
  type: DiscountType;

  @Column({ type: "enum", enum: DiscountCalculationType })
  calculationType: DiscountCalculationType;

  @Column({ type: "decimal", precision: 10, scale: 2, nullable: false, transformer: new DecimalTransformer() })
  amount: Decimal;

  @Column({ type: "boolean", default: true })
  isActive: boolean;

  @Column({ nullable: true })
  code?: string;

  @Column({ type: "timestamptz" })
  startDate: Date;

  @Column({ type: "timestamptz" })
  endDate: Date;

  @ManyToMany(() => SubscriptionPlan, (subscriptionPlan) => subscriptionPlan.discounts, { nullable: true })
  @JoinTable()
  subscriptionPlans: SubscriptionPlan[];

  @ManyToMany(() => User, (user) => user.discounts, { nullable: true })
  @JoinTable()
  users: User[];
}