import { IsBoolean, IsDateString, IsIn, IsInt, IsNumber, IsOptional, IsString, Max, Min } from "class-validator";

export class CreateBillPayeeDto {
  @IsString()
  name!: string;

  @IsOptional()
  @IsString()
  nickname?: string;

  @IsOptional()
  @IsString()
  category?: string;

  @IsOptional()
  @IsString()
  website?: string;

  @IsOptional()
  @IsString()
  accountNumberLast4?: string;
}

export class CreateBillDto {
  @IsOptional()
  @IsString()
  payeeId?: string;

  @IsString()
  name!: string;

  @IsNumber()
  @Min(0.01)
  amount!: number;

  @IsOptional()
  @IsString()
  currency?: string;

  @IsDateString()
  dueDate!: string;

  @IsOptional()
  @IsIn(["pending", "scheduled"])
  status?: "pending" | "scheduled";

  @IsOptional()
  @IsIn(["none", "weekly", "monthly", "quarterly", "yearly"])
  recurrence?: "none" | "weekly" | "monthly" | "quarterly" | "yearly";

  @IsOptional()
  @IsBoolean()
  autopay?: boolean;

  @IsOptional()
  @IsInt()
  @Min(0)
  @Max(30)
  reminderDays?: number;

  @IsOptional()
  @IsString()
  notes?: string;
}

export class UpdateBillDto {
  @IsOptional()
  @IsString()
  payeeId?: string | null;

  @IsOptional()
  @IsString()
  name?: string;

  @IsOptional()
  @IsNumber()
  @Min(0.01)
  amount?: number;

  @IsOptional()
  @IsString()
  currency?: string;

  @IsOptional()
  @IsDateString()
  dueDate?: string;

  @IsOptional()
  @IsIn(["pending", "scheduled", "paid", "skipped", "cancelled"])
  status?: "pending" | "scheduled" | "paid" | "skipped" | "cancelled";

  @IsOptional()
  @IsIn(["none", "weekly", "monthly", "quarterly", "yearly"])
  recurrence?: "none" | "weekly" | "monthly" | "quarterly" | "yearly";

  @IsOptional()
  @IsBoolean()
  autopay?: boolean;

  @IsOptional()
  @IsInt()
  @Min(0)
  @Max(30)
  reminderDays?: number;

  @IsOptional()
  @IsString()
  notes?: string | null;
}

export class MarkBillPaidDto {
  @IsOptional()
  @IsNumber()
  @Min(0.01)
  amount?: number;

  @IsOptional()
  @IsDateString()
  paidAt?: string;

  @IsOptional()
  @IsIn(["manual", "autopay", "bank_bill_pay", "card", "ach", "check", "cash", "other"])
  method?: string;

  @IsOptional()
  @IsString()
  confirmationNumber?: string;

  @IsOptional()
  @IsString()
  notes?: string;
}