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path: root/sdnr/wt/odlux/apps/performanceHistoryApp/src/components/ltpSelection.tsx
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/**
 * ============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 { MenuItem, Select, FormControl, Typography, SelectChangeEvent } from '@mui/material';
import makeStyles from '@mui/styles/makeStyles';
import { LtpIds } from 'models/availableLtps';
import { Loader } from '../../../../framework/src/components/material-ui';

import { Theme } from '@mui/material/styles';

const useStyles = makeStyles((theme: Theme) => ({
    display: {
        display: "inline-block"
    },
    selectDropdown: {
        borderRadius: 1,
        position: "relative",
        backgroundColor: theme.palette.background.paper,
        border: "1px solid #ced4da",
        fontSize: 16,
        width: "auto",
        padding: "5px 5px 5px 5px",
        transition: theme.transitions.create(["border-color", "box-shadow"]),
    },
    center: {
        "flex": "1",
        "height": "100%",
        "display": "flex",
        "alignItems": "center",
        "justifyContent": "center",
        flexDirection: "column"
    }
}));

type LtpSelectionProps = { selectedNE: string, error?: string, finishedLoading: boolean, selectedLtp: string, 
    availableLtps: LtpIds[], 
    onChangeLtp(event: SelectChangeEvent<HTMLSelectElement | string> ): void, 
    selectedTimePeriod: string, 
    onChangeTimePeriod(event: SelectChangeEvent<HTMLSelectElement | string> ): void };

export const LtpSelection = (props: LtpSelectionProps) => {
    const classes = useStyles();
    return (
        <>
            <h3>Selected Network Element: {props.selectedNE} </h3>
            <FormControl variant="standard" className={classes.display}>
                <span>
                    Select LTP
                </span>
                <Select variant="standard" className={classes.selectDropdown} value={props.selectedLtp} onChange={props.onChangeLtp} aria-label="ltp-selection" >
                    <MenuItem value={"-1"} aria-label="none"><em>--Select--</em></MenuItem>
                    {props.availableLtps.map(ltp =>
                        (<MenuItem value={ltp.key} key={ltp.key} aria-label={ltp.key}>{ltp.key}</MenuItem>))}
                </Select>
                <span> Time-Period </span>
                <Select variant="standard" className={classes.selectDropdown} value={props.selectedTimePeriod} onChange={props.onChangeTimePeriod} aria-label="time-period-selection">
                    <MenuItem value={"15min"} aria-label="15minutes">15min</MenuItem>
                    <MenuItem value={"24hours"} aria-label="24hours">24hours</MenuItem>
                </Select>
            </FormControl>
            {
                !props.finishedLoading && !props.error &&
                <div className={classes.center}>
                    <Loader />
                    <h3>Collecting Data ...</h3>
                </div>
            }
            {
                props.finishedLoading && props.error &&
                <div className={classes.center}>
                    <h3>Data couldn't be loaded</h3>
                    <Typography variant="body1">{props.error}</Typography>
                </div>
            }
            {
                props.selectedLtp === "-1" && props.finishedLoading && !props.error && (props.availableLtps.length > 0 ?
                    <div className={classes.center}>
                        <h3>Please select a LTP</h3>
                    </div>
                    :
                    <div className={classes.center}>
                        <h3>No performance data found</h3>
                    </div>)
            }
        </>)
}

export default LtpSelection;