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| 1 | +import { useEffect, useState } from 'react'; |
| 2 | +import { Definition, ObjectCloner, Step, StepsConfiguration, ToolboxConfiguration } from 'sequential-workflow-designer'; |
| 3 | +import { SequentialWorkflowDesigner, wrapDefinition } from 'sequential-workflow-designer-react'; |
| 4 | +import { GlobalEditor } from './GlobalEditor'; |
| 5 | +import { StepEditor } from './StepEditor'; |
| 6 | +import { createSwitchStep, createTaskStep } from './StepUtils'; |
| 7 | + |
| 8 | +const startDefinition: Definition = { |
| 9 | + properties: {}, |
| 10 | + sequence: [createTaskStep(), createSwitchStep()] |
| 11 | +}; |
| 12 | + |
| 13 | +const toolboxConfiguration: ToolboxConfiguration = { |
| 14 | + groups: [{ name: 'Steps', steps: [createTaskStep(), createSwitchStep()] }] |
| 15 | +}; |
| 16 | + |
| 17 | +const stepsConfiguration: StepsConfiguration = { |
| 18 | + validator: (step: Step) => !!step.name |
| 19 | +}; |
| 20 | + |
| 21 | +export function App() { |
| 22 | + const [isVisible, setIsVisible] = useState(true); |
| 23 | + const [definition, setDefinition] = useState(() => wrapDefinition(startDefinition)); |
| 24 | + const [selectedStepId, setSelectedStepId] = useState<string | null>(null); |
| 25 | + const [isReadonly, setIsReadonly] = useState(false); |
| 26 | + const definitionJson = JSON.stringify(definition.value, null, 2); |
| 27 | + |
| 28 | + useEffect(() => { |
| 29 | + console.log(`definition updated, isValid=${definition.isValid}`); |
| 30 | + }, [definition]); |
| 31 | + |
| 32 | + function toggleVisibilityClicked() { |
| 33 | + setIsVisible(!isVisible); |
| 34 | + } |
| 35 | + |
| 36 | + function toggleSelectionClicked() { |
| 37 | + const id = definition.value.sequence[0].id; |
| 38 | + setSelectedStepId(selectedStepId ? null : id); |
| 39 | + } |
| 40 | + |
| 41 | + function toggleIsReadonlyClicked() { |
| 42 | + setIsReadonly(!isReadonly); |
| 43 | + } |
| 44 | + |
| 45 | + function reloadDefinitionClicked() { |
| 46 | + const newDefinition = ObjectCloner.deepClone(startDefinition); |
| 47 | + setDefinition(wrapDefinition(newDefinition)); |
| 48 | + } |
| 49 | + |
| 50 | + return ( |
| 51 | + <> |
| 52 | + {isVisible && ( |
| 53 | + <SequentialWorkflowDesigner |
| 54 | + undoStackSize={10} |
| 55 | + definition={definition} |
| 56 | + onDefinitionChange={setDefinition} |
| 57 | + selectedStepId={selectedStepId} |
| 58 | + isReadonly={isReadonly} |
| 59 | + onSelectedStepIdChanged={setSelectedStepId} |
| 60 | + toolboxConfiguration={toolboxConfiguration} |
| 61 | + stepsConfiguration={stepsConfiguration} |
| 62 | + globalEditor={<GlobalEditor />} |
| 63 | + stepEditor={<StepEditor />} |
| 64 | + /> |
| 65 | + )} |
| 66 | + |
| 67 | + <ul> |
| 68 | + <li>Definition: {definitionJson.length} bytes</li> |
| 69 | + <li>Selected step: {selectedStepId}</li> |
| 70 | + <li>Is readonly: {isReadonly ? '✅ Yes' : 'No'}</li> |
| 71 | + <li>Is valid: {definition.isValid === undefined ? '?' : definition.isValid ? '✅ Yes' : '⛔ No'}</li> |
| 72 | + </ul> |
| 73 | + |
| 74 | + <div> |
| 75 | + <button onClick={toggleVisibilityClicked}>Toggle visibility</button> |
| 76 | + <button onClick={reloadDefinitionClicked}>Reload definition</button> |
| 77 | + <button onClick={toggleSelectionClicked}>Toggle selection</button> |
| 78 | + <button onClick={toggleIsReadonlyClicked}>Toggle readonly</button> |
| 79 | + </div> |
| 80 | + |
| 81 | + <div> |
| 82 | + <textarea value={definitionJson} readOnly={true} cols={100} rows={15} /> |
| 83 | + </div> |
| 84 | + </> |
| 85 | + ); |
| 86 | +} |
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