import { eiotAppManagerService } from '../eiot-app-manager.service';

class EIoTSQLiteService {
  //#region Initializations

  //#region Variables
  public DeviceConfig = [];

  public constConfigValues = {
    className: 'LWAppManager.Common.LWSQLite',
    key: 'Common',
  };
  //#endregion Variables

  //#endregion Initializations

  //#region Public Methods
  async getDeviceConfig() {
    try {
      const ISignalRVM = {
        Key: this.constConfigValues.key,
        ClassName: this.constConfigValues.className,
        MethodName: 'GetDeviceConfig',
        ReqParams: '',
      };
  
      return await new Promise((resolve, reject) => {
        const execute = async () => {
          const proxy = await eiotAppManagerService.getSignalRConn();
          
          proxy.invoke('action', ISignalRVM).done((response: any) => {
            resolve(response);
          }).fail((err:any)=>{
            console.error(JSON.stringify(err));
            reject(err);
          })
        }
        execute()
      });  
    } catch (err) {
      console.error(JSON.stringify(err));
      return err;
    }
  }

  async getValueFromUtilityTbl(key: string) {
    try {
      const proxy = await eiotAppManagerService.getSignalRConn();
      const methodName = 'GetValueFromUtilityTbl';
      const ISignalRVM = {
        Key: this.constConfigValues.key,
        ClassName: this.constConfigValues.className,
        MethodName: methodName,
        ReqParams: key
      };
  
      return await new Promise((resolve, reject) => {
        const execute = async () => {
          proxy.invoke('action', ISignalRVM).done((response: any) => {
            resolve(response);
          }).fail((err:any)=>{
            console.error(JSON.stringify(err));
            reject(err);
          })
        }
        execute()
      });  
    } catch (err) {
      console.error(JSON.stringify(err));
      return err;
    }
  }

  async saveValueInUtilityTbl(data: string) {
    try {
      const proxy = await eiotAppManagerService.getSignalRConn();
      const methodName = 'UtilityTblAddUpdate';
      const ISignalRVM = {
        Key: this.constConfigValues.key,
        ClassName: this.constConfigValues.className,
        MethodName: methodName,
        ReqParams: data
      };

      return await new Promise((resolve, reject) => {
        const execute = async () => {
          proxy.invoke('action', ISignalRVM).done((response: any) => {
            resolve(response);
          }).fail((err:any)=>{
            console.error(JSON.stringify(err));
            reject(err);
          })
        }
        execute()
      });  
    } catch (err) {
      console.error(JSON.stringify(err));
      return err;
    }
  }
  //#endregion Public Methods
}

export const eiotSQLiteService = new EIoTSQLiteService()