import {
  IsNotEmpty,
  IsString,
  IsNumber,
  IsOptional,
  IsDateString,
  IsArray,
  Min,
  IsBoolean,
  IsObject,
} from 'class-validator';

/**
 * DTO for querying workflow execution logs
 */
export class GetExecutionLogsDto {
  @IsNumber()
  @IsOptional()
  schedule_id?: number;

  @IsNumber()
  @IsOptional()
  workflow_id?: number;

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

  @IsArray()
  @IsString({ each: true })
  @IsOptional()
  execution_statuses?: string[];

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

  @IsNumber()
  @IsOptional()
  triggered_by_user_id?: number;

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

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

  @IsNumber()
  @IsOptional()
  @Min(1)
  page?: number;

  @IsNumber()
  @IsOptional()
  @Min(1)
  size?: number;

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

  @IsString()
  @IsOptional()
  sortOrder?: 'ASC' | 'DESC';

  @IsNumber()
  @IsOptional()
  organization_id?: number;

  @IsNumber()
  @IsOptional()
  enterprise_id?: number;
}

/**
 * DTO for manual trigger execution
 */
export class ManualTriggerDto {
  @IsNumber()
  @IsNotEmpty()
  schedule_id: number;

  @IsNumber()
  @IsNotEmpty()
  user_id: number;

  @IsObject()
  @IsOptional()
  metadata?: Record<string, any>;
}

/**
 * DTO for pause/resume schedule
 */
export class ToggleScheduleDto {
  @IsNumber()
  @IsNotEmpty()
  schedule_id: number;

  @IsBoolean()
  @IsNotEmpty()
  is_paused: boolean;
}

/**
 * Response DTO for execution log statistics
 */
export class ExecutionLogStatsDto {
  total_executions: number;
  successful_executions: number;
  failed_executions: number;
  pending_executions: number;
  running_executions: number;
  average_duration_ms: number;
  total_records_processed: number;
  success_rate_percentage: number;
}