/**
 * ============LICENSE_START========================================================================
 * ONAP : ccsdk feature sdnr wt odlux
 * =================================================================================================
 * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
 * =================================================================================================
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
 * in compliance with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License
 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 * or implied. See the License for the specific language governing permissions and limitations under
 * the License.
 * ============LICENSE_END==========================================================================
 */
import * as React from 'react';

import { withRouter, RouteComponentProps } from 'react-router-dom';

import { MaterialTable, ColumnType, ColumnModel, MaterialTableCtorType } from '../../../../framework/src/components/material-table';
import { IApplicationStoreState } from '../../../../framework/src/store/applicationStore';
import connect, { Connect, IDispatcher } from '../../../../framework/src/flux/connect';

import { SignalToInterferenceDataType, SignalToInterferenceDatabaseDataType } from '../models/signalToInteferenceDataType';
import { IDataSet, IDataSetsObject } from '../models/chartTypes';
import { createSignalToInterferenceProperties, createSignalToInterferenceActions } from '../handlers/signalToInterferenceHandler';
import { lineChart, sortDataByTimeStamp } from '../utils/chartUtils';
import { addColumnLabels } from '../utils/tableUtils';
import { SetSubViewAction, SetFilterVisibility } from '../actions/toggleActions';
import ToggleContainer from './toggleContainer';

const mapProps = (state: IApplicationStoreState) => ({
  signalToInterferenceProperties: createSignalToInterferenceProperties(state),
  currentView: state.performanceHistory.subViews.SINR.subView,
  isFilterVisible: state.performanceHistory.subViews.SINR.isFilterVisible,
  existingFilter: state.performanceHistory.signalToInterference.filter
});

const mapDisp = (dispatcher: IDispatcher) => ({
  signalToInterferenceActions: createSignalToInterferenceActions(dispatcher.dispatch),
  setSubView: (value: "chart" | "table") => dispatcher.dispatch(new SetSubViewAction("SINR", value)),
  toggleFilterButton: (value: boolean) => { dispatcher.dispatch(new SetFilterVisibility("SINR", value)) },
});

type SignalToInterferenceComponentProps = RouteComponentProps & Connect<typeof mapProps, typeof mapDisp> & {
  selectedTimePeriod: string
};

const SignalToInterferenceTable = MaterialTable as MaterialTableCtorType<SignalToInterferenceDataType>;

/**
 * The Component which gets the signal to interference data from the database based on the selected time period.
 */
class SignalToInterferenceComponent extends React.Component<SignalToInterferenceComponentProps>{

  onToggleFilterButton = () => {
    this.props.toggleFilterButton(!this.props.isFilterVisible);
  }

  onChange = (value: "chart" | "table") => {
    this.props.setSubView(value);
  }

  onFilterChanged = (property: string, filterTerm: string) => {
    this.props.signalToInterferenceActions.onFilterChanged(property, filterTerm);
    if (!this.props.signalToInterferenceProperties.showFilter)
      this.props.signalToInterferenceActions.onToggleFilter(false);
  }

  render(): JSX.Element {
    const properties = this.props.signalToInterferenceProperties;
    const actions = this.props.signalToInterferenceActions;

    const chartPagedData = this.getChartDataValues(properties.rows);

    const sinrColumns: ColumnModel<SignalToInterferenceDataType>[] = [
      { property: "radioSignalId", title: "Radio signal", type: ColumnType.text },
      { property: "scannerId", title: "Scanner ID", type: ColumnType.text },
      { property: "timeStamp", title: "End Time", type: ColumnType.text },
      {
        property: "suspectIntervalFlag", title: "Suspect Interval", type: ColumnType.boolean
      }
    ];

    chartPagedData.datasets.forEach(ds => {
      sinrColumns.push(addColumnLabels<SignalToInterferenceDataType>(ds.name, ds.columnLabel));
    });
    return (
      <>
        <ToggleContainer onToggleFilterButton={this.onToggleFilterButton} showFilter={this.props.isFilterVisible} existingFilter={this.props.signalToInterferenceProperties.filter} onFilterChanged={this.onFilterChanged} selectedValue={this.props.currentView} onChange={this.onChange}>
          {lineChart(chartPagedData)}
          <SignalToInterferenceTable stickyHeader idProperty={"_id"} columns={sinrColumns} {...properties} {...actions}
          />
        </ToggleContainer>
      </>
    );
  };

  /**
   * This function gets the performance values for SINR according on the chartjs dataset structure 
   * which is to be sent to the chart.
   */

  private getChartDataValues = (rows: SignalToInterferenceDataType[]): IDataSetsObject => {
    const _rows = [...rows];
    sortDataByTimeStamp(_rows);

    const datasets: IDataSet[] = [{
      name: "snirMin",
      label: "snir-min",
      borderColor: '#0e17f3de',
      bezierCurve: false,
      lineTension: 0,
      fill: false,
      data: [],
      columnLabel: "SINR (min)[db]"
    }, {
      name: "snirAvg",
      label: "snir-avg",
      borderColor: '#08edb6de',
      bezierCurve: false,
      lineTension: 0,
      fill: false,
      data: [],
      columnLabel: "SINR (avg)[db]"
    }, {
      name: "snirMax",
      label: "snir-max",
      borderColor: '#b308edde',
      bezierCurve: false,
      lineTension: 0,
      fill: false,
      data: [],
      columnLabel: "SINR (max)[db]"
    }];

    _rows.forEach(row => {
      row.snirMin = row.performanceData.snirMin;
      row.snirAvg = row.performanceData.snirAvg;
      row.snirMax = row.performanceData.snirMax;
      datasets.forEach(ds => {
        ds.data.push({
          x: row["timeStamp" as keyof SignalToInterferenceDataType] as string,
          y: row.performanceData[ds.name as keyof SignalToInterferenceDatabaseDataType] as string
        });
      });
    });
    return {
      datasets: datasets
    };
  }
}

const SignalToInterference = withRouter(connect(mapProps, mapDisp)(SignalToInterferenceComponent));
export default SignalToInterference;