import { Type } from "class-transformer";
import {
  ArrayMinSize,
  IsArray,
  IsEmail,
  IsIn,
  IsInt,
  IsNumber,
  IsOptional,
  IsString,
  Min,
  MinLength,
  ValidateNested,
} from "class-validator";
import { QuoteItemInputDto } from "./quote-item-input.dto.js";

/**
 * Every edit resubmits the full commercial state (contractPeriod, items,
 * etc.) rather than a sparse patch — the service always recomputes the
 * entire pricing picture together (pricing.ts), so a partial edit that
 * only touched `notes` would still need the rest of the state to
 * recompute against; simplest and safest is to require it every time,
 * matching how the legacy's own edit screen always resubmits the whole
 * form. `resellerId` is intentionally absent — not changeable post-creation.
 */
export class UpdateQuoteDto {
  @IsOptional() @IsString() clientName?: string;
  @IsOptional() @IsString() clientCompany?: string;
  @IsOptional() @IsEmail() clientEmail?: string;
  @IsOptional() @IsString() clientPhone?: string;

  @IsIn([0, 12, 24, 36, 48])
  contractPeriod!: number;

  @IsOptional()
  @IsInt()
  @Min(0)
  fidelityPeriod?: number;

  @IsArray()
  @ArrayMinSize(1)
  @ValidateNested({ each: true })
  @Type(() => QuoteItemInputDto)
  items!: QuoteItemInputDto[];

  @IsOptional() @IsNumber() @Min(0) implGeral?: number;
  @IsOptional() @IsNumber() @Min(0.01) proposedMonthlyTotal?: number;

  @IsOptional() @IsIn(["À vista", "1+1", "1+2"]) implPaymentCondition?: string;
  @IsOptional() @IsString() @MinLength(0) notes?: string;
}