import { getHost, getToken } from "../../../on";
import BaseLoadObjModel from '../../../Obj/Base/LoadObjModel'
import LoadObjModel from '../LoadObjModel'
export default class BatchLoadObjModel {
  constructor(sdk, options = {}) {
    this.sdk = sdk
    this.options = { ...options }
    this.options.show = (options.show || options.show === false) ? options.show : true
    this.options.host = this.options.host || getHost()
    this.objModelObject = []
    this._loaded = false
    this._loadEvent = void 0
    this.on()
  }

  get show() {
    return this.options.show
  }

  set show(v) {
    if (typeof v === "boolean") {
      this.options.show = v
      for (let i = 0; i < this.objModelObject.length; i++) {
        this.objModelObject[i].load(() => {
          this.objModelObject[i].show = v
        })
      }
    } else {
      console.error("参数必须为boolean")
    }
  }

  async on() {
    let url = ""
    if (this.options.host.endsWith("yjearth4.0"))
      url = this.options.host + '/api/v1/source/obj'
    else
      url = this.options.host + '/yjearth4.0/api/v1/source/obj'
    if (this.options.code) {
      url = url + '?code=' + this.options.code
    }
    const res = await fetch(url, {
      method: 'get',
      headers: {
        'Content-Type': 'application/json',
        "token": getToken(),
        "Authorization": "Bearer " + getToken(),
      }
    });
    if (res.ok) {
      this.objModelObject = []
      this.list = (await res.json()).data;
      if (this.options.count) {
        this.list = this.list.splice(0, this.options.count)
      }
      for (let i = 0; i < this.list.length; i++) {
        let options = JSON.parse(this.list[i].detail)
        options.host = this.options.host
        if (this.options.show || this.options.show === false) {
          options.show = this.options.show
        }
        let object = new LoadObjModel(this.sdk, options);
        this.objModelObject.push(object)
      }
      this._loaded = true
      if (this._loadEvent) {
        this._loadEvent()
      }
    }
  }

  remove() {
    for (let i = 0; i < this.objModelObject.length; i++) {
      this.objModelObject[i].load(() => {
        this.objModelObject[i].remove()
      })
    }
  }

  load(callback) {
    if (this._loaded) {
      callback();
    }
    else {
      this._loadEvent = callback
    }
  }
}