InseeFr · Grafikart · Jun 24, 2024
diff --git a/src/stories/behaviour/reprise/RepriseOrchestrator.tsx b/src/stories/behaviour/reprise/RepriseOrchestrator.tsx
@@ -0,0 +1,239 @@
+// @ts-nocheck
+import type { LunaticSource } from '../../../type.source';
+import {
+	Button,
+	type LunaticComponentProps,
+	LunaticComponents,
+	useLunatic,
+} from '../../../index';
+import { objectMap } from '../../../utils/object';
+import React, { useEffect, useState } from 'react';
+
+type Props = {
+	source: LunaticSource;
+	data: Record<string, unknown>;
+};
+
+type VariableChange = {
+	type: 'COLLECTED' | 'EDITED';
+	value: unknown;
+	timestamp: number;
+};
+
+const slots = {
+	ComponentWrapper: ComponentWrapper,
+};
+
+const dateFormatter = new Intl.DateTimeFormat(undefined, {
+	dateStyle: 'short',
+	timeStyle: 'medium',
+});
+
+/**
+ * Classe démontrant une première structure pour sauvegarder les changements
+ * Dans les faits, pour que le valeur soit réactive, il faudra utiliser un gestionnaire d'état.
+ */
+class VariableChangeStore {
+	public variables: Record<string, VariableChange[]> = {};
+
+	setCollected(data: Record<string, unknown>) {
+		this.variables = objectMap(data, (k, v) => [
+			k,
+			[
+				{
+					type: 'COLLECTED',
+					value: v,
+					timestamp: new Date().getTime(),
+				},
+			],
+		]);
+	}
+
+	updateVariable(
+		name: string,
+		value: unknown,
+		mode: VariableChange['type'] = 'EDITED'
+	) {
+		if (!(name in this.variables)) {
+			this.variables[name] = [];
+		}
+		const changes = this.variables[name];
+		const change = {
+			type: mode,
+			value,
+			timestamp: new Date().getTime(),
+		};
+		// The change has the same type has the last change, update it instead
+		if (changes.length > 0 && changes[changes.length - 1].type === mode) {
+			changes[changes.length - 1] = change;
+		} else {
+			changes.push(change);
+		}
+	}
+
+	getCollectedVariable(name: string, iteration?: number) {
+		const changes = this.variables[name];
+		if (!changes || changes.length === 0) {
+			return null;
+		}
+		const value = changes[0].value;
+		if (iteration !== undefined && Array.isArray(value)) {
+			return value[iteration];
+		}
+		return value;
+	}
+}
+
+const store = new VariableChangeStore();
+
+export function RepriseOrchestrator({ source, data }: Props) {
+	const [_, setState] = useState(0); // Use to force render just for the demo
+	useEffect(() => {
+		store.setCollected(data);
+		setState((v) => v + 1);
+	}, []);
+	const {
+		getComponents,
+		variables,
+		goNextPage,
+		goPreviousPage,
+		isFirstPage,
+		isLastPage,
+	} = useLunatic(source, objectToData(data), {
+		onChange: (changes) => {
+			setTimeout(() => {
+				for (const variable of changes) {
+					store.updateVariable(
+						variable.name,
+						variables.get(variable.name),
+						variable.mode
+					);
+				}
+				setState((v) => v + 1);
+			}, 0);
+		},
+	});
+	const components = getComponents();
+	return (
+		<div style={{ display: 'grid', gridTemplateColumns: '1fr 200px' }}>
+			<div>
+				<LunaticComponents components={components} slots={slots} />
+			</div>
+			<div>
+				<div>
+					<Button onClick={goPreviousPage} disabled={isFirstPage}>
+						Previous
+					</Button>
+					<Button onClick={goNextPage} disabled={isLastPage}>
+						Next
+					</Button>
+				</div>
+
+				<h2>Changements</h2>
+
+				{Object.keys(store.variables).map((name) => (
+					<details key={name} style={{ marginBottom: '1rem' }}>
+						<summary style={{ cursor: 'pointer' }}>{name}</summary>
+						<div
+							style={{
+								display: 'grid',
+								gap: '1rem',
+								padding: '1rem',
+								gridTemplateColumns: '1fr',
+							}}
+						>
+							{store.variables[name].map((change, k) => (
+								<div key={k}>
+									<div>
+										{change.type}
+										<br />
+										{JSON.stringify(change.value)}
+										<br />
+										{dateFormatter.format(new Date(change.timestamp))}
+									</div>
+									<hr style={{ width: '100%' }} />
+								</div>
+							))}
+						</div>
+					</details>
+				))}
+			</div>
+		</div>
+	);
+}
+
+/**
+ * Entoure les composants de formulaire pour rajouter les boutons de contrôles
+ */
+function ComponentWrapper(props: LunaticComponentProps<'Input'>) {
+	const updateValue =
+		'response' in props
+			? (v: unknown, mode: string) => {
+					props.handleChanges([
+						{
+							name: props.response.name,
+							value: v,
+							mode: mode,
+						},
+					]);
+				}
+			: null;
+
+	return (
+		<div className="lunatic-component">
+			<div style={{ display: 'flex', gap: '1rem' }}>
+				<div style={{ width: 60 }}>
+					{updateValue && (
+						<>
+							<button onClick={() => updateValue('nombrut', 'BRUT')}>B</button>
+							<button
+								onClick={() =>
+									updateValue(
+										store.getCollectedVariable(
+											props.response.name,
+											props.iteration
+										),
+										'COLLECTED'
+									)
+								}
+							>
+								<svg
+									xmlns="http://www.w3.org/2000/svg"
+									viewBox="0 0 24 24"
+									width={12}
+									hanging={12}
+								>
+									<g fill="none">
+										<path d="M24 0v24H0V0zM12.6 23.3h-.2v.5h.2v-.5m.3-.2-.2.1v.5l.2.1v-.6m-.8 0v.6h.2v-.5z" />
+										<path
+											fill="black"
+											d="M7.2 11a7 7 0 0 1 12.3 4.5 1.5 1.5 0 1 0 3 0 10 10 0 0 0-10-10 10 10 0 0 0-7.4 3.3l-.4-2a1.5 1.5 0 1 0-3 .6l1.1 5.9c0 .4.3.7.6 1 .4.2 1 .3 1.4.1l5.7-1a1.5 1.5 0 1 0-.6-3l-2.7.6Z"
+										/>
+									</g>
+								</svg>
+							</button>
+						</>
+					)}
+				</div>
+				<div>{props.children}</div>
+			</div>
+		</div>
+	);
+}
+
+function objectToData(obj: Record<string, unknown>) {
+	return {
+		COLLECTED: Object.fromEntries(
+			Object.entries(obj).map(([name, value]) => [
+				name,
+				{
+					EDITED: null,
+					FORCED: null,
+					INPUTTED: null,
+					PREVIOUS: null,
+					COLLECTED: value,
+				},
+			])
+		),
+	};
+}
diff --git a/src/stories/behaviour/reprise/reprise.stories.tsx b/src/stories/behaviour/reprise/reprise.stories.tsx
@@ -0,0 +1,22 @@
+import { RepriseOrchestrator } from './RepriseOrchestrator';
+import source from './source.json';
+
+export default {
+	title: 'Behaviour/Reprise',
+	component: RepriseOrchestrator,
+};
+
+export const Basic = {
+	args: {
+		source,
+		data: {
+			NOM: 'Doe',
+			PRENOMS: ['John', 'Jane'],
+			MAJEUR: [true, false],
+		},
+	},
+};
+
+export const WithProp = {
+	render: () => <div>Hello</div>,
+};
diff --git a/src/stories/behaviour/reprise/source.json b/src/stories/behaviour/reprise/source.json
@@ -0,0 +1,90 @@
+{
+	"$schema": "../../../../lunatic-schema.json",
+	"components": [
+		{
+			"componentType": "Input",
+			"label": {
+				"value": "\"Nom de l'occupant principal.\"",
+				"type": "VTL|MD"
+			},
+			"maxLength": 30,
+			"id": "surname",
+			"description": {
+				"value": "\"For example, Bob.\"",
+				"type": "VTL|MD"
+			},
+			"response": {
+				"name": "NOM"
+			},
+			"page": "1"
+		},
+		{
+			"componentType": "Loop",
+			"bindingDependencies": ["PRENOMS"],
+			"lines": {
+				"min": { "value": "1", "type": "VTL" },
+				"max": { "value": "10", "type": "VTL" }
+			},
+			"components": [
+				{
+					"id": "prenoms",
+					"componentType": "Input",
+					"label": { "value": "\"Prénom\"", "type": "VTL|MD" },
+					"maxLength": 30,
+					"bindingDependencies": ["PRENOM"],
+					"response": {
+						"name": "PRENOMS"
+					}
+				},
+				{
+					"id": "majeur",
+					"componentType": "CheckboxBoolean",
+					"label": { "value": "Majeur ?", "type": "TXT" },
+					"bindingDependencies": ["MAJEUR"],
+					"options": [
+						{ "value": "1", "label": { "value": "\"oui\"", "type": "VTL|MD" } },
+						{ "value": "0", "label": { "value": "\"non\"", "type": "VTL|MD" } }
+					],
+					"response": {
+						"name": "MAJEUR"
+					}
+				}
+			]
+		}
+	],
+	"variables": [
+		{
+			"variableType": "COLLECTED",
+			"name": "NOM",
+			"values": {
+				"PREVIOUS": null,
+				"COLLECTED": null,
+				"FORCED": null,
+				"EDITED": null,
+				"INPUTTED": null
+			}
+		},
+		{
+			"variableType": "COLLECTED",
+			"name": "PRENOMS",
+			"values": {
+				"PREVIOUS": [],
+				"COLLECTED": [],
+				"FORCED": [],
+				"EDITED": [],
+				"INPUTTED": []
+			}
+		},
+		{
+			"variableType": "COLLECTED",
+			"name": "MAJEUR",
+			"values": {
+				"PREVIOUS": [],
+				"COLLECTED": [],
+				"FORCED": [],
+				"EDITED": [],
+				"INPUTTED": []
+			}
+		}
+	]
+}
diff --git a/src/use-lunatic/use-lunatic.ts b/src/use-lunatic/use-lunatic.ts
@@ -192,6 +192,7 @@ function useLunatic(
 		getData,
 		getChangedData,
 		resetChangedData,
+		variables: state.variables, // L'orchestrateur de reprise pourra avoir besoin de voir une valeur dans le store
 		hasPageResponse: usePageHasResponse(components, state.executeExpression),
 		// Components
 		Provider,