///<reference path='./../core.d.ts'/>
///<reference path='./../index.d.ts'/>

declare module 'chargebee' {
  export interface UsageFile {
    id: string;
    name: string;
    mime_type: string;
    error_code?: string;
    error_reason?: string;
    status?: 'queued' | 'imported' | 'processing' | 'processed' | 'failed';
    total_records_count?: number;
    processed_records_count?: number;
    failed_records_count?: number;
    file_size_in_bytes?: number;
    processing_started_at?: number;
    processing_completed_at?: number;
    uploaded_by?: string;
    uploaded_at?: number;
    upload_details?: UsageFile.UploadDetail;
  }

  export namespace UsageFile {
    export class UsageFileResource {
      upload(
        input: UploadInputParam,
        headers?: ChargebeeRequestHeader,
      ): Promise<ChargebeeResponse<UploadResponse>>;

      status(
        usage_file_id: string,
        headers?: ChargebeeRequestHeader,
      ): Promise<ChargebeeResponse<StatusResponse>>;
    }

    export interface UploadResponse {
      usage_file: UsageFile;
    }

    export interface StatusResponse {
      usage_file: UsageFile;
    }

    export interface UploadDetail {
      url: string;
      expires_at: number;
    }
    // REQUEST PARAMS
    //---------------

    export interface UploadInputParam {
      file_name: string;
      mime_type: string;
    }
  }
}