import { lineToCreateLineDto, ObjeniousLine } from "sim-shared/domain/objeniousLine.js";
import { ObjeniousLinesRepository } from "../infranstructure/ObjeniousLinesRepository.js";
import { ObjeniousOperationsRepository } from "sim-shared/infrastructure/ObjeniousOperationRepository.js";

export class TaskVolcadoLineas {
  constructor(
    private readonly linesRepository: ObjeniousLinesRepository,
    private readonly objeniousRepository: ObjeniousOperationsRepository
  ) {
  }


  private async saveLines(lines: ObjeniousLine[]) {
    const linesToCreate = lines.map(lineToCreateLineDto)
    let created: number[] = []


    for (const line of linesToCreate) {
      // Si es lento pasar a Promise.all
      const res = await this.linesRepository.insertOrUpdate(line)
      if (res?.id != undefined)
        created.push(res.id)
    }
  }

  public async loadLines() {
    console.log("[i] Iniciando task de volcado de lineas de Objenious")
    // Carga todas las lineas en memoria, hay que comprobar que no se gaste demasiada

    const linesIterator = this.objeniousRepository.getLinesByStatusAPI({
      pageSize: 100
    })
    let lines = await linesIterator.next()

    if (lines.value.error != undefined || lines.value.data == undefined) {
      console.error("[x] Error cargando las lineas a volcar", lines.value.error)
      return;
    }

    await this.saveLines(lines.value.data)

    while (!lines.done) {
      lines = await linesIterator.next()
      if (lines.value.error != undefined || lines.value.data == undefined) {
        console.error("[x] Error cargando las lineas a volcar", lines.value.error)
        return;
      }
      await this.saveLines(lines.value.data)
    }

    console.log("[i] Terminado task de volcado de lineas de Objenious")
  }

}