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| 1 | +import React, { useMemo, useRef, useState } from "react"; |
| 2 | +import { useRouteMatch } from "react-router-dom"; |
| 3 | +import { makeStyles } from "@material-ui/styles"; |
| 4 | +import { Helmet } from "react-helmet"; |
| 5 | +import { Button, LinearProgress, Pill, Text } from "../../components"; |
| 6 | +import _ from "lodash"; |
| 7 | +import Editor from "@monaco-editor/react"; |
| 8 | +import { Toolbar } from "@material-ui/core"; |
| 9 | +import { configureMonaco, NEW_EVENT_HANDLER_TEMPLATE } from "../../schema/eventHandler"; |
| 10 | +import { useEventHandler } from "../../data/eventHandler"; |
| 11 | +import ResetConfirmationDialog from "./ResetConfirmationDialog"; |
| 12 | +import { usePushHistory } from "../../components/NavLink"; |
| 13 | +import SaveEventHandlerDialog from "./SaveEventHandlerDialog"; |
| 14 | + |
| 15 | +const useStyles = makeStyles({ |
| 16 | + wrapper: { |
| 17 | + display: "flex", |
| 18 | + height: "100%", |
| 19 | + alignItems: "stretch", |
| 20 | + flexDirection: "column", |
| 21 | + }, |
| 22 | + name: { |
| 23 | + fontWeight: "bold", |
| 24 | + }, |
| 25 | + rightButtons: { |
| 26 | + display: "flex", |
| 27 | + flexGrow: 1, |
| 28 | + justifyContent: "flex-end", |
| 29 | + gap: 8, |
| 30 | + }, |
| 31 | +}); |
| 32 | + |
| 33 | +export default function EventHandlerDefinition() { |
| 34 | + const classes = useStyles(); |
| 35 | + const match = useRouteMatch(); |
| 36 | + const navigate = usePushHistory(); |
| 37 | + |
| 38 | + const [isModified, setIsModified] = useState(false); |
| 39 | + const [jsonErrors, setJsonErrors] = useState([]); |
| 40 | + const [resetDialog, setResetDialog] = useState(false); |
| 41 | + const [saveDialog, setSaveDialog] = useState(null); |
| 42 | + |
| 43 | + const editorRef = useRef(); |
| 44 | + const eventHandlerName = _.get(match, "params.name"); |
| 45 | + const eventHandlerEvent = _.get(match, "params.event"); |
| 46 | + |
| 47 | + const { |
| 48 | + eventHandler: eventHandlerDef, |
| 49 | + isFetching, |
| 50 | + refetch, |
| 51 | + } = useEventHandler(eventHandlerEvent, eventHandlerName, NEW_EVENT_HANDLER_TEMPLATE); |
| 52 | + |
| 53 | + console.log(eventHandlerDef); |
| 54 | + |
| 55 | + const eventHandlerJson = useMemo( |
| 56 | + () => (eventHandlerDef ? JSON.stringify(eventHandlerDef, null, 2) : ""), |
| 57 | + [eventHandlerDef] |
| 58 | + ); |
| 59 | + |
| 60 | + const handleOpenSave = () => { |
| 61 | + setSaveDialog({ |
| 62 | + original: eventHandlerName ? eventHandlerJson : "", |
| 63 | + originalObj: eventHandlerName ? eventHandlerDef : null, |
| 64 | + modified: editorRef.current.getModel().getValue(), |
| 65 | + }); |
| 66 | + }; |
| 67 | + |
| 68 | + const handleSaveSuccess = (event, name) => { |
| 69 | + setSaveDialog(null); |
| 70 | + setIsModified(false); |
| 71 | + |
| 72 | + if (name === eventHandlerName) { |
| 73 | + refetch(); |
| 74 | + } else { |
| 75 | + navigate(`/eventHandlerDef/${event}/${name}`); |
| 76 | + } |
| 77 | + } |
| 78 | + |
| 79 | + // Reset |
| 80 | + const doReset = () => { |
| 81 | + editorRef.current.getModel().setValue(eventHandlerJson); |
| 82 | + |
| 83 | + setResetDialog(false); |
| 84 | + setIsModified(false); |
| 85 | + }; |
| 86 | + |
| 87 | + // Monaco Handlers |
| 88 | + const handleEditorWillMount = (monaco) => { |
| 89 | + configureMonaco(monaco); |
| 90 | + }; |
| 91 | + |
| 92 | + const handleEditorDidMount = (editor) => { |
| 93 | + editorRef.current = editor; |
| 94 | + }; |
| 95 | + |
| 96 | + const handleValidate = (markers) => { |
| 97 | + setJsonErrors(markers); |
| 98 | + }; |
| 99 | + |
| 100 | + const handleChange = (v) => { |
| 101 | + setIsModified(v !== eventHandlerJson); |
| 102 | + }; |
| 103 | + |
| 104 | + return ( |
| 105 | + <> |
| 106 | + <Helmet> |
| 107 | + <title> |
| 108 | + Conductor UI - Event Handler Definition - {eventHandlerName || "New Event Handler"} |
| 109 | + </title> |
| 110 | + </Helmet> |
| 111 | + |
| 112 | + <SaveEventHandlerDialog |
| 113 | + document={saveDialog} |
| 114 | + onCancel={() => setSaveDialog(null)} |
| 115 | + onSuccess={handleSaveSuccess} |
| 116 | + /> |
| 117 | + |
| 118 | + <ResetConfirmationDialog |
| 119 | + version={resetDialog} |
| 120 | + onConfirm={doReset} |
| 121 | + onClose={() => setResetDialog(false)} |
| 122 | + /> |
| 123 | + |
| 124 | + {isFetching && <LinearProgress />} |
| 125 | + <div className={classes.wrapper}> |
| 126 | + <Toolbar> |
| 127 | + <Text className={classes.name}>{eventHandlerName || "NEW"}</Text> |
| 128 | + |
| 129 | + {isModified ? ( |
| 130 | + <Pill color="yellow" label="Modified" /> |
| 131 | + ) : ( |
| 132 | + <Pill label="Unmodified" /> |
| 133 | + )} |
| 134 | + {!_.isEmpty(jsonErrors) && <Pill color="red" label="Validation" />} |
| 135 | + |
| 136 | + <div className={classes.rightButtons}> |
| 137 | + <Button |
| 138 | + disabled={!_.isEmpty(jsonErrors) || !isModified} |
| 139 | + onClick={handleOpenSave} |
| 140 | + > |
| 141 | + Save |
| 142 | + </Button> |
| 143 | + <Button |
| 144 | + disabled={!isModified} |
| 145 | + onClick={() => setResetDialog(true)} |
| 146 | + variant="secondary" |
| 147 | + > |
| 148 | + Reset |
| 149 | + </Button> |
| 150 | + </div> |
| 151 | + </Toolbar> |
| 152 | + |
| 153 | + <Editor |
| 154 | + height="100%" |
| 155 | + width="100%" |
| 156 | + theme="vs-light" |
| 157 | + language="json" |
| 158 | + value={eventHandlerJson} |
| 159 | + autoIndent={true} |
| 160 | + beforeMount={handleEditorWillMount} |
| 161 | + onMount={handleEditorDidMount} |
| 162 | + onValidate={handleValidate} |
| 163 | + onChange={handleChange} |
| 164 | + options={{ |
| 165 | + selectOnLineNumbers: true, |
| 166 | + minimap: { |
| 167 | + enabled: false, |
| 168 | + }, |
| 169 | + }} |
| 170 | + /> |
| 171 | + </div> |
| 172 | + </> |
| 173 | + ); |
| 174 | +} |
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