import { Injectable } from '@angular/core';
import { Storage } from '@ionic/storage';
import { AnimationController, ModalController,Platform } from '@ionic/angular';
import { SHA1 }  from  'crypto-js'
import { localstoreService } from '../store/localstore.service';
/* import { Plugins } from '@capacitor/core';
const { Storage } = Plugins; */
@Injectable({
  providedIn: 'root'
  })
  export class StorageService {
    private keyName: string;


  constructor(private storage:Storage,
    private platform: Platform
  ) {}

    key(key) {
      this.keyName = (SHA1('service'+this.constructor.name+key)).toString()
    }

  // Store the value
  async store(key: string, value: any) {
    if (this.platform.is('desktop') || this.platform.is('mobileweb')) {
      await localstoreService.set(this.key(key), value)
    } else {
      const encryptedValue = btoa(escape(JSON.stringify(value)));
      await this.storage.set(key, encryptedValue);
    }

  }
  // Get the value
  async get(key: string) {

    
    if (this.platform.is('desktop') || this.platform.is('mobileweb')) {
      return new Promise((resolve, reject)=>{
        const data =  localstoreService.get(this.key(key), false)
        if(data) resolve(data)
        else reject(data)
      })
    } else {
      const ret = await this.storage.get(key).then((val) => { return val; });
      try {
        return JSON.parse(unescape(atob(ret)));
      } catch (error) {
        return unescape(atob(ret))
      }
    }


  }

  async remove(key: string){
    
    if (this.platform.is('desktop') || this.platform.is('mobileweb')) {
      await localstoreService.delete(this.key(key))
    } else {
      await this.storage.remove(key);
    }
    
  }


/*
  // Get the value
  async get(storageKey: string) {
  const ret = await Storage.get({ key: storageKey });
  return JSON.parse(unescape(atob(ret.value)));
  }

  async removeStorageItem(storageKey: string) {
  await Storage.remove({ key: storageKey });
  }

  // Clear storage
  async clear() {
  await Storage.clear();
  } */
}