import { ApiProperty, ApiPropertyOptional } from "@nestjs/swagger";
import {
  IsIn,
  IsInt,
  IsNotEmpty,
  IsOptional,
  IsString,
  Min,
} from "class-validator";
import { StepType } from "../scenario-step.entity";

export class CreateScenarioStepDto {
  @ApiPropertyOptional({ example: "Check login page title" })
  @IsOptional()
  @IsString()
  title?: string;

  @ApiProperty({ example: 0, description: "Execution order (ascending)" })
  @IsInt()
  @Min(0)
  order: number;

  @ApiProperty({ enum: ["login", "exec", "sign"], example: "exec" })
  @IsIn(["login", "exec", "sign"])
  type: StepType;

  @ApiPropertyOptional({
    description: "Session name (deprecated — browser is created automatically per run).",
    example: "my-session",
  })
  @IsOptional()
  @IsString()
  @IsNotEmpty()
  sessionName?: string;

  @ApiPropertyOptional({ example: "return await page.title();" })
  @IsOptional()
  @IsString()
  @IsNotEmpty()
  execCode?: string;

  @ApiPropertyOptional({
    example:
      'return { success: result !== null, description: "title present" };',
  })
  @IsOptional()
  @IsString()
  @IsNotEmpty()
  validateCode?: string;
}