Merge "SDN-R add updated odlux"

9 files changed, 782 insertions, 0 deletions

diff --git a/sdnr/wt/odlux/apps/configurationApp/src/components/baseProps.ts b/sdnr/wt/odlux/apps/configurationApp/src/components/baseProps.ts
new file mode 100644
index 000000000..ec49191ce
--- /dev/null
+++ b/sdnr/wt/odlux/apps/configurationApp/src/components/baseProps.ts
@@ -0,0 +1,21 @@
+/**
+ * ============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 { ViewElement } from "../models/uiModels";
+
+export type baseProps = { value: ViewElement, inputValue: string, readOnly: boolean, disabled: boolean, onChange(newValue: string): void };
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/configurationApp/src/components/ifWhenTextInput.tsx b/sdnr/wt/odlux/apps/configurationApp/src/components/ifWhenTextInput.tsx
new file mode 100644
index 000000000..67358885c
--- /dev/null
+++ b/sdnr/wt/odlux/apps/configurationApp/src/components/ifWhenTextInput.tsx
@@ -0,0 +1,61 @@
+/**
+ * ============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 { ViewElementBase } from "models/uiModels";
+import { TextField, InputAdornment, Input, Tooltip, Divider, IconButton, InputBase, Paper, makeStyles, Theme, createStyles, FormControl, InputLabel, FormHelperText } from "@material-ui/core";
+import * as React from 'react';
+import { faAdjust } from "@fortawesome/free-solid-svg-icons";
+import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
+import { InputProps } from "@material-ui/core/Input";
+
+const useStyles = makeStyles((theme: Theme) =>
+    createStyles({
+        iconDark: {
+            color: '#ff8800'
+        },
+        iconLight: {
+            color: 'orange'
+        },
+        padding: {
+            paddingLeft: 10,
+            paddingRight: 10
+        },
+    }),
+);
+
+type ifwhenProps = { element: ViewElementBase, id: any, label: any, style: any, helperText: string, error: boolean, toogleTooltip(value: boolean): void, [x: string]: any };
+
+export const IfWhenTextInput = (props: ifwhenProps) => {
+
+    const { element, toogleTooltip, id, label, helperText: errorText, error, style, ...otherProps } = props;
+    const classes = useStyles();
+
+
+    const ifFeature = element.ifFeature ? <Tooltip onMouseMove={e => props.toogleTooltip(false)} onMouseOut={e => props.toogleTooltip(true)} title={element.ifFeature}><InputAdornment position="start"><FontAwesomeIcon icon={faAdjust} className={classes.iconDark}></FontAwesomeIcon></InputAdornment></Tooltip> : null;
+    const whenFeature = element.when ? (<Tooltip className={classes.padding} onMouseMove={e => props.toogleTooltip(false)} onMouseOut={e => props.toogleTooltip(true)} title={element.when}>
+        <InputAdornment className={classes.padding} position="end"><FontAwesomeIcon icon={faAdjust} className={classes.iconLight}></FontAwesomeIcon></InputAdornment></Tooltip>) : null;
+
+    return (
+        <FormControl error={error} style={style}>
+            <InputLabel htmlFor={id} >{label}</InputLabel>
+            <Input  {...otherProps} id={id} endAdornment={<div>{ifFeature}{whenFeature}</div>} />
+            <FormHelperText>{errorText}</FormHelperText>
+        </FormControl>
+
+    );
+}
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/configurationApp/src/components/uiElementBoolean.tsx b/sdnr/wt/odlux/apps/configurationApp/src/components/uiElementBoolean.tsx
new file mode 100644
index 000000000..cc141ee35
--- /dev/null
+++ b/sdnr/wt/odlux/apps/configurationApp/src/components/uiElementBoolean.tsx
@@ -0,0 +1,58 @@
+/**
+ * ============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 { ViewElementBoolean } from "../models/uiModels";
+import * as React from "react"
+import { MenuItem, FormHelperText, Select, FormControl, InputLabel } from "@material-ui/core";
+import { baseProps } from "./baseProps";
+
+type booleanInputProps = baseProps;
+
+export const UiElementBoolean = (props: booleanInputProps) => {
+
+    const element = props.value as ViewElementBoolean;
+
+    let error = "";
+    const value = String(props.inputValue).toLowerCase();
+    if (element.mandatory && value !== "true" && value !== "false") {
+        error = "Error";
+    }
+    return (!props.readOnly || element.id != null
+        ? (<FormControl style={{ width: 485, marginLeft: 20, marginRight: 20 }}>
+            <InputLabel htmlFor={`select-${element.id}`} >{element.label}</InputLabel>
+            <Select
+                required={!!element.mandatory}
+                error={!!error}
+                onChange={(e) => { props.onChange(e.target.value as any) }}
+                readOnly={props.readOnly}
+                disabled={props.disabled}
+                value={value}
+                inputProps={{
+                    name: element.id,
+                    id: `select-${element.id}`,
+                }}
+            >
+                <MenuItem value={'true'}>{element.trueValue || 'True'}</MenuItem>
+                <MenuItem value={'false'}>{element.falseValue || 'False'}</MenuItem>
+
+            </Select>
+            <FormHelperText>{error}</FormHelperText>
+        </FormControl>)
+        : null
+    );
+}
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/configurationApp/src/components/uiElementNumber.tsx b/sdnr/wt/odlux/apps/configurationApp/src/components/uiElementNumber.tsx
new file mode 100644
index 000000000..cf462052e
--- /dev/null
+++ b/sdnr/wt/odlux/apps/configurationApp/src/components/uiElementNumber.tsx
@@ -0,0 +1,77 @@
+/**
+ * ============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;
+
+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) => {
+
+        if (data.trim().length > 0) {
+            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.");
+            }
+        } else {
+            setError(false);
+            setHelperText("");
+        }
+
+        props.onChange(data);
+    }
+
+    return (
+        <Tooltip title={isTooltipVisible ? element.description || '' : ''}>
+            <IfWhenTextInput element={element} toogleTooltip={(val: boolean) => setTooltipVisibility(val)}
+                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: any) => { 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>
+    );
+}
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/configurationApp/src/components/uiElementReference.tsx b/sdnr/wt/odlux/apps/configurationApp/src/components/uiElementReference.tsx
new file mode 100644
index 000000000..2760eee50
--- /dev/null
+++ b/sdnr/wt/odlux/apps/configurationApp/src/components/uiElementReference.tsx
@@ -0,0 +1,48 @@
+/**
+ * ============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 React from 'react';
+import { Tooltip, Button, FormControl, Theme, createStyles, makeStyles } from '@material-ui/core';
+
+import { ViewElement } from '../models/uiModels';
+
+const useStyles = makeStyles((theme: Theme) => createStyles({
+  button: {
+    "justifyContent": "left"
+  },
+}));
+
+type UIElementReferenceProps = {
+  element: ViewElement;
+  disabled: boolean;
+  onOpenReference(element: ViewElement): void;
+};
+
+export const UIElementReference: React.FC<UIElementReferenceProps> = (props) => {
+  const classes = useStyles();
+  const { element } = props;
+  return (
+    <FormControl key={element.id} style={{ width: 485, marginLeft: 20, marginRight: 20 }}>
+      <Tooltip title={element.description || ''}>
+        <Button className={classes.button} color="secondary" disabled={props.disabled} onClick={() => {
+          props.onOpenReference(element);
+        }}>{element.label}</Button>
+      </Tooltip>
+    </FormControl>
+  );
+}
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/configurationApp/src/components/uiElementSelection.tsx b/sdnr/wt/odlux/apps/configurationApp/src/components/uiElementSelection.tsx
new file mode 100644
index 000000000..d46076338
--- /dev/null
+++ b/sdnr/wt/odlux/apps/configurationApp/src/components/uiElementSelection.tsx
@@ -0,0 +1,59 @@
+/**
+ * ============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 { baseProps } from './baseProps';
+import { ViewElementSelection } from '../models/uiModels'
+import { FormControl, InputLabel, Select, FormHelperText, MenuItem } from '@material-ui/core';
+
+
+
+type selectionProps = baseProps;
+
+export const UiElementSelection = (props: selectionProps) => {
+
+    const element = props.value as ViewElementSelection;
+
+    let error = "";
+    const value = String(props.inputValue).toLowerCase();
+    if (element.mandatory && !!value) {
+        error = "Error";
+    }
+
+    return (props.readOnly || props.inputValue != null
+        ? (<FormControl style={{ width: 485, marginLeft: 20, marginRight: 20 }}>
+            <InputLabel htmlFor={`select-${element.id}`} >{element.label}</InputLabel>
+            <Select
+                required={!!element.mandatory}
+                error={!!error}
+                onChange={(e) => { props.onChange(e.target.value as string) }}
+                readOnly={props.readOnly}
+                disabled={props.disabled}
+                value={value.toString().toLowerCase()}
+                inputProps={{
+                    name: element.id,
+                    id: `select-${element.id}`,
+                }}
+            >
+                {element.options.map(option => (<MenuItem key={option.key} title={option.description} value={option.key}>{option.key}</MenuItem>))}
+            </Select>
+            <FormHelperText>{error}</FormHelperText>
+        </FormControl>)
+        : null
+    );
+}
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/configurationApp/src/components/uiElementString.tsx b/sdnr/wt/odlux/apps/configurationApp/src/components/uiElementString.tsx
new file mode 100644
index 000000000..43c60b502
--- /dev/null
+++ b/sdnr/wt/odlux/apps/configurationApp/src/components/uiElementString.tsx
@@ -0,0 +1,84 @@
+/**
+ * ============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 { Tooltip, TextField } from "@material-ui/core";
+import { ViewElementString } from "../models/uiModels";
+import * as React from "react"
+import { baseProps } from "./baseProps";
+import { IfWhenTextInput } from "./ifWhenTextInput";
+import { checkRange, checkPattern } from "./verifyer";
+
+type stringEntryProps = baseProps & { isKey: boolean };
+
+export const UiElementString = (props: stringEntryProps) => {
+
+    const [isError, setError] = React.useState(false);
+    const [helperText, setHelperText] = React.useState("");
+    const [isTooltipVisible, setTooltipVisibility] = React.useState(true);
+
+    const element = props.value as ViewElementString;
+
+    const verifyValues = (data: string) => {
+
+        if (data.trim().length > 0) {
+
+            let errorMessage = "";
+            const result = checkRange(element, data.length);
+
+            if (result.length > 0)
+                errorMessage += result;
+
+
+            const patternResult = checkPattern(element.pattern, data)
+
+            if (patternResult.error) {
+                errorMessage += patternResult.error;
+            }
+
+            if (errorMessage.length > 0) {
+                setError(true);
+                setHelperText(errorMessage);
+            } else {
+                setError(false);
+                setHelperText("");
+            }
+        } else {
+            setError(false);
+            setHelperText("");
+        }
+
+
+        props.onChange(data);
+
+    }
+
+    return (
+        <Tooltip title={isTooltipVisible ? element.description || '' : ''}>
+            <IfWhenTextInput element={element} toogleTooltip={(val: boolean) => setTooltipVisibility(val)}
+                spellCheck={false} autoFocus margin="dense"
+                id={element.id} label={props.isKey ? "🔑 " + element.label : element.label} type="text" value={props.inputValue}
+                style={{ width: 485, marginLeft: 20, marginRight: 20 }}
+                onChange={(e: any) => { verifyValues(e.target.value) }}
+                error={isError}
+                readOnly={props.readOnly}
+                disabled={props.disabled}
+                helperText={helperText}
+            />
+        </Tooltip>
+    );
+}
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/configurationApp/src/components/uiElementUnion.tsx b/sdnr/wt/odlux/apps/configurationApp/src/components/uiElementUnion.tsx
new file mode 100644
index 000000000..dc158c05a
--- /dev/null
+++ b/sdnr/wt/odlux/apps/configurationApp/src/components/uiElementUnion.tsx
@@ -0,0 +1,94 @@
+/**
+ * ============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 { baseProps } from './baseProps';
+import { Tooltip } from '@material-ui/core';
+import { IfWhenTextInput } from './ifWhenTextInput';
+import { ViewElementUnion, isViewElementString, isViewElementNumber, isViewElementObject, ViewElementNumber } from '../models/uiModels';
+import { checkRange, checkPattern } from './verifyer';
+
+type UiElementUnionProps = { isKey: boolean } & baseProps;
+
+export const UIElementUnion = (props: UiElementUnionProps) => {
+
+    const [isError, setError] = React.useState(false);
+    const [helperText, setHelperText] = React.useState("");
+    const [isTooltipVisible, setTooltipVisibility] = React.useState(true);
+
+    const element = props.value as ViewElementUnion;
+
+    const verifyValues = (data: string) => {
+
+        debugger;
+        let foundObjectElements = 0;
+        let errorMessage = "";
+        let isPatternCorrect = null;
+
+        for (let i = 0; i < element.elements.length; i++) {
+            const unionElement = element.elements[i];
+
+            if (isViewElementNumber(unionElement)) {
+
+                errorMessage = checkRange(unionElement, Number(data));
+
+            } else if (isViewElementString(unionElement)) {
+                errorMessage += checkRange(unionElement, data.length);
+                isPatternCorrect = checkPattern(unionElement.pattern, data).isValid;
+
+
+            } else if (isViewElementObject(unionElement)) {
+                foundObjectElements++;
+            }
+
+            if (isPatternCorrect || errorMessage.length === 0) {
+                break;
+            }
+        }
+
+        if (errorMessage.length > 0 || isPatternCorrect !== null && !isPatternCorrect) {
+            setError(true);
+            setHelperText("Input is wrong.");
+        } else {
+            setError(false);
+            setHelperText("");
+        }
+
+        if (foundObjectElements > 0 && foundObjectElements != element.elements.length) {
+            throw new Error(`The union element ${element.id} can't be changed.`);
+
+        } else {
+            props.onChange(data);
+        }
+    };
+
+
+
+    return <Tooltip title={isTooltipVisible ? element.description || '' : ''}>
+        <IfWhenTextInput element={element} toogleTooltip={(val: boolean) => setTooltipVisibility(val)}
+            spellCheck={false} autoFocus margin="dense"
+            id={element.id} label={props.isKey ? "🔑 " + element.label : element.label} type="text" value={props.inputValue}
+            onChange={(e: any) => { verifyValues(e.target.value) }}
+            error={isError}
+            style={{ width: 485, marginLeft: 20, marginRight: 20 }}
+            readOnly={props.readOnly}
+            disabled={props.disabled}
+            helperText={helperText}
+        />
+    </Tooltip>;
+}
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/configurationApp/src/components/verifyer.ts b/sdnr/wt/odlux/apps/configurationApp/src/components/verifyer.ts
new file mode 100644
index 000000000..0a95cd8ca
--- /dev/null
+++ b/sdnr/wt/odlux/apps/configurationApp/src/components/verifyer.ts
@@ -0,0 +1,280 @@
+/**
+ * ============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 { Expression, YangRange, Operator, ViewElementNumber, ViewElementString, isViewElementNumber, isViewElementString } from '../models/uiModels';
+
+export type validated = { isValid: boolean, error?: string }
+
+export type validatedRange = { isValid: boolean, error?: string };
+
+
+const rangeErrorStartNumber = "The entered number must be";
+const rangeErrorinnerMinTextNumber = "greater or equals than";
+const rangeErrorinnerMaxTextNumber = "less or equals than";
+const rangeErrorEndTextNumber = ".";
+
+const rangeErrorStartString = "The entered text must have";
+const rangeErrorinnerMinTextString = "no more than";
+const rangeErrorinnerMaxTextString = "less than";
+const rangeErrorEndTextString = " characters.";
+
+let errorMessageStart = "";
+let errorMessageMiddleMinPart = "";
+let errorMessageMiddleMaxPart = "";
+let errorMessageEnd = "";
+
+
+export function checkRange(element: ViewElementNumber | ViewElementString, data: number): string {
+
+    //let test1: Operator<YangRange> = { operation: "AND", arguments: [{ operation: "OR", arguments: [{ operation: "AND", arguments: [new RegExp("^z", "g"), new RegExp("z$", "g")] }, new RegExp("^abc", "g"), new RegExp("^123", "g")] }, new RegExp("^def", "g"), new RegExp("^ppp", "g"), new RegExp("^aaa", "g")] };
+    //let test1: Operator<YangRange> = { operation: "AND", arguments: [{ operation: "OR", arguments: [{ operation: "AND", arguments: [{ min: -5, max: 10 }, { min: -30, max: -20 }] }, { min: 8, max: 15 }] }] };
+    //let test1: Operator<YangRange> = { operation: "OR", arguments: [{ operation: "OR", arguments: [{ min: -50, max: -40 }] }, { min: -30, max: -20 }, { min: 8, max: 15 }] };
+    //let test1: Operator<YangRange> = { operation: "AND", arguments: [{ operation: "OR", arguments: [{ min: -5, max: 10 }, { min: 17, max: 23 }] }] };
+
+    const number = data;
+
+    var expression = undefined;
+
+    if (isViewElementString(element)) {
+        expression = element.length;
+
+        errorMessageStart = rangeErrorStartString;
+        errorMessageMiddleMaxPart = rangeErrorinnerMaxTextString;
+        errorMessageMiddleMinPart = rangeErrorinnerMinTextString;
+        errorMessageEnd = rangeErrorEndTextString;
+
+    } else if (isViewElementNumber(element)) {
+        expression = element.range;
+
+        errorMessageStart = rangeErrorStartNumber;
+        errorMessageMiddleMaxPart = rangeErrorinnerMaxTextNumber;
+        errorMessageMiddleMinPart = rangeErrorinnerMinTextNumber;
+        errorMessageEnd = rangeErrorEndTextNumber;
+    }
+
+    if (expression) {
+        if (isYangOperator(expression)) {
+
+            const errorMessage = getRangeErrorMessages(expression, data);
+            return errorMessage;
+
+        } else
+            if (isYangRange(expression)) {
+
+                if (!isNaN(expression.min)) {
+                    if (number < expression.min) {
+                        return `${errorMessageStart} ${errorMessageMiddleMinPart} ${expression.min}${errorMessageEnd}`;
+                    }
+                }
+
+                if (!isNaN(expression.max)) {
+                    if (number > expression.max) {
+                        return `${errorMessageStart} ${errorMessageMiddleMaxPart} ${expression.max}${errorMessageEnd}`;
+                    }
+                }
+            }
+    }
+
+
+    return "";
+}
+
+function isYangRange(val: YangRange | Operator<YangRange>): val is YangRange {
+    return (val as YangRange).min !== undefined;
+}
+
+function isYangOperator(val: YangRange | Operator<YangRange>): val is Operator<YangRange> {
+    return (val as Operator<YangRange>).operation !== undefined;
+}
+
+function getRangeErrorMessagesRecursively(value: Operator<YangRange>, data: number): string[] {
+    let currentItteration: string[] = [];
+    console.log(value);
+
+    // itterate over all elements
+    for (let i = 0; i < value.arguments.length; i++) {
+        const element = value.arguments[i];
+
+        let min = undefined;
+        let max = undefined;
+
+        let isNumberCorrect = false;
+
+        if (isYangRange(element)) {
+
+            //check found min values
+            if (!isNaN(element.min)) {
+                if (data < element.min) {
+                    min = element.min;
+                } else {
+                    isNumberCorrect = true;
+                }
+            }
+
+            // check found max values
+            if (!isNaN(element.max)) {
+                if (data > element.max) {
+                    max = element.max;
+                } else {
+                    isNumberCorrect = true;
+                }
+            }
+
+            // construct error messages
+            if (min != undefined) {
+                currentItteration.push(`${value.operation.toLocaleLowerCase()} ${errorMessageMiddleMinPart} ${min}`);
+            } else if (max != undefined) {
+                currentItteration.push(`${value.operation.toLocaleLowerCase()} ${errorMessageMiddleMaxPart} ${max}`);
+
+            }
+
+        } else if (isYangOperator(element)) {
+
+            //get errormessages from expression
+            const result = getRangeErrorMessagesRecursively(element, data);
+            if (result.length === 0) {
+                isNumberCorrect = true;
+            }
+            currentItteration = currentItteration.concat(result);
+        }
+
+        // if its an OR operation, the number has been checked and min/max are empty (thus not violated)
+        // delete everything found (because at least one found is correct, therefore all are correct) and break from loop
+        if (min === undefined && max === undefined && isNumberCorrect && value.operation === "OR") {
+
+            currentItteration.splice(0, currentItteration.length);
+            break;
+        }
+    }
+
+    return currentItteration;
+}
+
+function getRangeErrorMessages(value: Operator<YangRange>, data: number): string {
+
+    const currentItteration = getRangeErrorMessagesRecursively(value, data);
+
+    // build complete error message from found parts
+    let errormessage = "";
+    if (currentItteration.length > 1) {
+
+        currentItteration.forEach((element, index) => {
+            if (index === 0) {
+                errormessage = createStartMessage(element);
+            } else if (index === currentItteration.length - 1) {
+                errormessage += ` ${element}${errorMessageEnd}`;
+            } else {
+                errormessage += `, ${element}`
+            }
+        });
+    } else if (currentItteration.length == 1) {
+        errormessage = `${createStartMessage(currentItteration[0])}${errorMessageEnd}`;
+    }
+
+    return errormessage;
+}
+
+function createStartMessage(element: string) {
+
+    //remove leading or or and from text
+    if (element.startsWith("and"))
+        element = element.replace("and", "");
+    else if (element.startsWith("or"))
+        element = element.replace("or", "");
+
+    return `${errorMessageStart} ${element}`;
+}
+
+export const checkPattern = (expression: RegExp | Operator<RegExp> | undefined, data: string): validated => {
+
+    if (expression) {
+        if (isRegExp(expression)) {
+            const isValid = expression.test(data);
+            if (!isValid)
+                return { isValid: isValid, error: "The input is in a wrong format." };
+
+        } else if (isRegExpOperator(expression)) {
+            const result = isPatternValid(expression, data);
+
+            if (!result) {
+                return { isValid: false, error: "The input is in a wrong format." };
+            }
+        }
+    }
+
+    return { isValid: true }
+}
+
+function getRegexRecursively(value: Operator<RegExp>, data: string): boolean[] {
+    let currentItteration: boolean[] = [];
+    for (let i = 0; i < value.arguments.length; i++) {
+        const element = value.arguments[i];
+        if (isRegExp(element)) {
+            // if regex is found, add it to list
+            currentItteration.push(element.test(data))
+        } else if (isRegExpOperator(element)) {
+            //if RegexExpression is found, try to get regex from it
+            currentItteration = currentItteration.concat(getRegexRecursively(element, data));
+        }
+    }
+
+    if (value.operation === "OR") {
+        // if one is true, all are true, all found items can be discarded
+        let result = currentItteration.find(element => element);
+        if (result) {
+            return [];
+        }
+    }
+    return currentItteration;
+}
+
+function isPatternValid(value: Operator<RegExp>, data: string): boolean {
+
+
+    // get all regex
+    const result = getRegexRecursively(value, data);
+    console.log(value);
+
+
+    if (value.operation === "AND") {
+        // if AND operation is executed...
+        // no element can be false
+        const check = result.find(element => element !== true);
+        if (check)
+            return false;
+        else
+            return true;
+    } else {
+        // if OR operation is executed...
+        // ... just one element must be true
+        const check = result.find(element => element === true);
+        if (check)
+            return true;
+        else
+            return false;
+
+    }
+}
+
+function isRegExp(val: RegExp | Operator<RegExp>): val is RegExp {
+    return (val as RegExp).source !== undefined;
+}
+
+function isRegExpOperator(val: RegExp | Operator<RegExp>): val is Operator<RegExp> {
+    return (val as Operator<RegExp>).operation !== undefined;
+}
\ No newline at end of file