/**
 * ============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 { ViewElementNumber } from "models/uiModels";
import { Tooltip, InputAdornment } from "@material-ui/core";
import * as React from 'react';
import { BaseProps } from "./baseProps";
import { IfWhenTextInput } from "./ifWhenTextInput";
import { checkRange } from "./verifyer";

type numberInputProps = BaseProps<number>;

export const UiElementNumber = (props: numberInputProps) => {


  const [error, setError] = React.useState(false);
  const [helperText, setHelperText] = React.useState("");
  const [isTooltipVisible, setTooltipVisibility] = React.useState(true);

  const element = props.value as ViewElementNumber;

  const verifyValue = (data: string) => {
    const num = Number(data);
    if (!isNaN(num)) {
      const result = checkRange(element, num);
      if (result.length > 0) {
        setError(true);
        setHelperText(result);
      } else {
        setError(false);
        setHelperText("");
      }
    } else {
      setError(true);
      setHelperText("Input is not a number.");
    }
    props.onChange(num);
  }

  return (
    <Tooltip title={isTooltipVisible ? element.description || '' : ''}>
      <IfWhenTextInput element={element} onChangeTooltipVisuability={setTooltipVisibility}
        spellCheck={false} autoFocus margin="dense"
        id={element.id} label={element.label} type="text" value={props.inputValue}
        style={{ width: 485, marginLeft: 20, marginRight: 20 }}
        onChange={(e) => { verifyValue(e.target.value) }}
        error={error}
        readOnly={props.readOnly}
        disabled={props.disabled}
        helperText={helperText}
        startAdornment={element.units != null ? <InputAdornment position="start">{element.units}</InputAdornment> : undefined}
      />
    </Tooltip>
  );
}