edr-platform/apps/edr-freight-api/src/modules/train-scheduling/dto/update-train-scheduling-global-rules.dto.ts

import { ApiPropertyOptional } from '@nestjs/swagger';
import { Type } from 'class-transformer';
import { IsInt, IsNumber, IsOptional, Max, Min } from 'class-validator';

export class UpdateTrainSchedulingGlobalRulesDto {
  @ApiPropertyOptional({ example: 53 })
  @IsOptional()
  @Type(() => Number)
  @IsInt()
  @Min(1)
  maxWagonsPerTrain?: number;

  @ApiPropertyOptional({ example: 3, description: 'Days before departure the import booking-window day falls on' })
  @IsOptional()
  @Type(() => Number)
  @IsInt()
  @Min(0)
  importWindowLeadDays?: number;

  @ApiPropertyOptional({ example: 24, description: 'Hours before departure an export booking becomes acceptable' })
  @IsOptional()
  @Type(() => Number)
  @IsInt()
  @Min(1)
  exportBookingLeadHours?: number;

  @ApiPropertyOptional({ example: 8, description: 'Local EAT hour the import window opens each day' })
  @IsOptional()
  @Type(() => Number)
  @IsInt()
  @Min(0)
  @Max(23)
  windowOpenHour?: number;

  @ApiPropertyOptional({
    example: 17,
    description:
      'Local EAT hour the booking desk shuts each day; a not-yet-full window resumes next morning at windowOpenHour. Equal to windowOpenHour = 24-hour desk',
  })
  @IsOptional()
  @Type(() => Number)
  @IsInt()
  @Min(0)
  @Max(23)
  windowCloseHour?: number;

  // Stored in hours. The UI enters this in minutes/hours/days and converts to
  // hours before sending, so the floor is 1 minute (0.0166h) — not 15 min.
  @ApiPropertyOptional({ example: 3 })
  @IsOptional()
  @Type(() => Number)
  @IsNumber()
  @Min(0.0166)
  @Max(12)
  windowDurationHours?: number;

  @ApiPropertyOptional({ example: 30 })
  @IsOptional()
  @Type(() => Number)
  @IsInt()
  @Min(0)
  docReviewMinutes?: number;

  @ApiPropertyOptional({ example: 60 })
  @IsOptional()
  @Type(() => Number)
  @IsInt()
  @Min(1)
  paymentWindowMinutes?: number;

  // Booking-close offsets: minutes before departure the window shuts. The UI
  // enters days/hours/minutes and converts to minutes. 0 or null clears the
  // offset (close at departure). Nullable so it can be explicitly cleared.
  @ApiPropertyOptional({
    example: 180,
    nullable: true,
    description:
      'Minutes before departure the IMPORT booking window closes; 0/null = close at departure',
  })
  @IsOptional()
  @Type(() => Number)
  @IsInt()
  @Min(0)
  importCloseOffsetMinutes?: number | null;

  @ApiPropertyOptional({
    example: 1440,
    nullable: true,
    description:
      'Minutes before departure the EXPORT booking window closes; 0/null = close at departure',
  })
  @IsOptional()
  @Type(() => Number)
  @IsInt()
  @Min(0)
  exportCloseOffsetMinutes?: number | null;
}