import axios from 'axios';

import Logger from 'core/logger';

import Layer from './layer.js';

class Layers {
  constructor() {
    this._layers = new Map();

    this.pulled = false;
  }
  
  get layers(){
    return [...this._layers.values()]
  }

  async pull(force = false) {
    if (this.pulled && !force) {
      Logger.verbose('Layers', 2, 'Already pulled layers.');
      return this.layers;
    }
    if (force) Logger.verbose('Layers', 1, 'Forcing update to layer information...');

    this._layers = new Map();

    Logger.verbose('Layers', 1, 'Pulling layers...');
    const response = await axios.post( // Change get to post for mod support
      'http://hub.afocommunity.com/api/layers.json', [0, 1959152751]
    );
    
//     const response = await axios.get(
//       'https://raw.githubusercontent.com/Squad-Wiki/squad-wiki-pipeline-map-data/master/completed_output/_Current%20Version/finished.json'
//     );

    for (const layer of response.data.Maps) {
      const newLayer = new Layer(layer);
      this._layers.set(newLayer.layerid, newLayer);
    }

    Logger.verbose('Layers', 1, `Pulled ${this.layers.length} layers.`);

    this.pulled = true;

    return this.layers;
  }

  async getLayerByCondition(condition) {
    await this.pull();

    const matches = this.layers.filter(condition);
    if (matches.length >= 1) return matches[0];

    return null;
  }
  
  async getLayerById(layerId){
    await this.pull();
    return this._layers.get(layerId) ?? null;
  }

  getLayerByName(name) {
    return this.getLayerByCondition((layer) => layer.name === name);
  }

  getLayerByClassname(classname) {
    return this.getLayerByCondition((layer) => layer.classname === classname);
  }
}

export default new Layers();