u

src/automats/manifestDraftAutomat.js

@@ -233,3 +233,307 @@ export function getManifestDraftAutomat(kind) {
   if (kind === 'order') return orderDraftAutomat;
   return null;
 }
+
+/**
+ * Computes detailed diff between current manifest draft/edit state and baseline snapshot.
+ *
+ * @param {object} current
+ * @param {object|null} baseline
+ * @returns {{ isDirty: boolean, fields: { date: boolean, partyId: boolean, externalNumber: boolean, number: boolean, lines: boolean, attachments: boolean }, dirtyLineKeys: string[], summary: string[] }}
+ */
+export function getManifestDirtyDetails(current, baseline) {
+  if (!baseline) {
+    return {
+      isDirty: false,
+      fields: {
+        date: false,
+        partyId: false,
+        externalNumber: false,
+        number: false,
+        lines: false,
+        attachments: false,
+      },
+      dirtyLineKeys: [],
+      summary: [],
+    };
+  }
+
+  const fields = {
+    date: (current.date || '') !== (baseline.date || ''),
+    partyId:
+      (current.partyId != null && current.partyId !== '' ? Number(current.partyId) : null) !==
+      (baseline.partyId != null && baseline.partyId !== '' ? Number(baseline.partyId) : null),
+    externalNumber:
+      String(current.externalNumber || '').trim() !== String(baseline.externalNumber || '').trim(),
+    number: String(current.number || '').trim() !== String(baseline.number || '').trim(),
+    lines: false,
+    attachments: false,
+  };
+
+  const dirtyLineKeys = [];
+  const curLines = current.lines || [];
+  const baseLines = baseline.lines || [];
+
+  const baseLinesByKey = new Map();
+  for (let i = 0; i < baseLines.length; i++) {
+    const bl = baseLines[i];
+    if (bl.key) baseLinesByKey.set(bl.key, bl);
+    if (bl.id != null) baseLinesByKey.set(`id-${bl.id}`, bl);
+  }
+
+  if (curLines.length !== baseLines.length) {
+    fields.lines = true;
+  }
+
+  for (let i = 0; i < curLines.length; i++) {
+    const cl = curLines[i];
+    const key = cl.key ?? `idx-${i}`;
+    const bl =
+      (cl.key && baseLinesByKey.get(cl.key)) ||
+      (cl.id != null && baseLinesByKey.get(`id-${cl.id}`)) ||
+      baseLines[i];
+
+    if (!bl) {
+      if (cl.sku || cl.name || (cl.amount && cl.amount !== '1') || cl.net || cl.gross) {
+        dirtyLineKeys.push(key);
+        fields.lines = true;
+      }
+    } else {
+      const lineChanged =
+        String(cl.sku ?? '').trim() !== String(bl.sku ?? '').trim() ||
+        String(cl.name ?? '').trim() !== String(bl.name ?? '').trim() ||
+        String(cl.amount ?? '').trim() !== String(bl.amount ?? '').trim() ||
+        String(cl.net ?? cl.netprice ?? '').trim() !== String(bl.net ?? bl.netprice ?? '').trim() ||
+        String(cl.gross ?? '').trim() !== String(bl.gross ?? '').trim() ||
+        String(cl.rebate ?? '').trim() !== String(bl.rebate ?? '').trim() ||
+        String(cl.tax ?? cl.taxrate ?? '').trim() !== String(bl.tax ?? bl.taxrate ?? '').trim() ||
+        String(cl.pu ?? '').trim() !== String(bl.pu ?? '').trim() ||
+        String(cl.unit ?? '').trim() !== String(bl.unit ?? '').trim();
+
+      if (lineChanged) {
+        dirtyLineKeys.push(key);
+        fields.lines = true;
+      }
+    }
+  }
+
+  // Check attachments
+  const curAtts = current.attachments || [];
+  const baseAtts = baseline.attachments || [];
+  if (curAtts.length !== baseAtts.length) {
+    fields.attachments = true;
+  } else {
+    for (const a of curAtts) {
+      if (!a.isPersisted || a.isDirty) {
+        fields.attachments = true;
+        break;
+      }
+    }
+  }
+
+  const summary = [];
+  if (fields.date) summary.push('Datum');
+  if (fields.partyId) summary.push(current.kind === 'delivery' ? 'Lieferant' : 'Kunde');
+  if (fields.externalNumber) summary.push('Referenz');
+  if (fields.number) summary.push('Nummer');
+  if (fields.lines) {
+    const count = dirtyLineKeys.length;
+    summary.push(count > 0 ? `${count} Artikelzeile${count === 1 ? '' : 'n'}` : 'Artikelzeilen');
+  }
+  if (fields.attachments) summary.push('Dateien');
+
+  const isDirty = summary.length > 0;
+
+  return {
+    isDirty,
+    fields,
+    dirtyLineKeys,
+    summary,
+  };
+}
+
+/**
+ * Compares current manifest draft/edit state against a baseline snapshot.
+ *
+ * @param {object} current
+ * @param {object|null} baseline
+ * @returns {boolean} True if any field or line has changed from baseline
+ */
+export function checkManifestDirty(current, baseline) {
+  return getManifestDirtyDetails(current, baseline).isDirty;
+}
+
+/**
+ * Creates an Automat managing the single last-edited manifest for that kind.
+ *
+ * @param {{ kind: 'quote'|'order', name: string }} options
+ * @returns {Automat}
+ */
+export function createManifestEditAutomat({ kind, name }) {
+  let automat;
+
+  const emptyFields = {
+    date: false,
+    partyId: false,
+    externalNumber: false,
+    number: false,
+    lines: false,
+    attachments: false,
+  };
+
+  const actions = {
+    loadDoc(id, doc) {
+      const date = dateInputValue(doc.date);
+      const partyId = doc.partyId ?? null;
+      const number = doc.number ?? '';
+      const externalNumber = doc.externalNumber != null ? String(doc.externalNumber) : '';
+      const lines = Array.isArray(doc.lines) && doc.lines.length > 0 ? doc.lines : [emptyLine()];
+      const attachments = Array.isArray(doc.attachments) ? doc.attachments : [];
+
+      const baseline = {
+        date,
+        partyId,
+        number,
+        externalNumber,
+        lines: lines.map((l) => ({ ...l })),
+        attachments: [...attachments],
+      };
+
+      automat.setState({
+        kind,
+        mode: 'edit',
+        id,
+        date,
+        partyId,
+        number,
+        externalNumber,
+        lines,
+        attachments,
+        baseline,
+        isDirty: false,
+        dirtyFields: { ...emptyFields },
+        dirtyLineKeys: [],
+        dirtySummary: [],
+      });
+    },
+
+    update(updates) {
+      const next = { ...automat.state, ...updates };
+      const dirtyInfo = getManifestDirtyDetails(next, automat.state.baseline);
+      automat.setState({
+        ...updates,
+        isDirty: dirtyInfo.isDirty,
+        dirtyFields: dirtyInfo.fields,
+        dirtyLineKeys: dirtyInfo.dirtyLineKeys,
+        dirtySummary: dirtyInfo.summary,
+      });
+    },
+
+    restoreBaseline() {
+      if (!automat.state.baseline) return;
+      const base = automat.state.baseline;
+      automat.setState({
+        date: base.date,
+        partyId: base.partyId,
+        number: base.number,
+        externalNumber: base.externalNumber,
+        lines: base.lines.map((l) => ({ ...l })),
+        attachments: [...base.attachments],
+        isDirty: false,
+        dirtyFields: { ...emptyFields },
+        dirtyLineKeys: [],
+        dirtySummary: [],
+      });
+    },
+
+    commitSaved(savedDoc) {
+      const date = dateInputValue(savedDoc.date);
+      const partyId = savedDoc.partyId ?? null;
+      const number = savedDoc.number ?? automat.state.number;
+      const externalNumber = savedDoc.externalNumber != null ? String(savedDoc.externalNumber) : '';
+      const lines = Array.isArray(savedDoc.lines) && savedDoc.lines.length > 0 ? savedDoc.lines : [emptyLine()];
+      const attachments = Array.isArray(savedDoc.attachments) ? savedDoc.attachments : automat.state.attachments;
+
+      const baseline = {
+        date,
+        partyId,
+        number,
+        externalNumber,
+        lines: lines.map((l) => ({ ...l })),
+        attachments: [...attachments],
+      };
+
+      automat.setState({
+        date,
+        partyId,
+        number,
+        externalNumber,
+        lines,
+        attachments,
+        baseline,
+        isDirty: false,
+        dirtyFields: { ...emptyFields },
+        dirtyLineKeys: [],
+        dirtySummary: [],
+      });
+    },
+
+    reset() {
+      automat.setState({
+        kind,
+        mode: 'edit',
+        id: null,
+        date: '',
+        partyId: null,
+        number: '',
+        externalNumber: '',
+        lines: [emptyLine()],
+        attachments: [],
+        baseline: null,
+        isDirty: false,
+        dirtyFields: { ...emptyFields },
+        dirtyLineKeys: [],
+        dirtySummary: [],
+      });
+    },
+  };
+
+  automat = new Automat(
+    {
+      kind,
+      mode: 'edit',
+      id: null,
+      date: '',
+      partyId: null,
+      number: '',
+      externalNumber: '',
+      lines: [emptyLine()],
+      attachments: [],
+      baseline: null,
+      isDirty: false,
+      dirtyFields: { ...emptyFields },
+      dirtyLineKeys: [],
+      dirtySummary: [],
+    },
+    actions,
+    { name, persist: false },
+  );
+
+  return automat;
+}
+
+/** Shared singleton automat for the single last edited quote. */
+export const quoteEditAutomat = createManifestEditAutomat({
+  kind: 'quote',
+  name: 'quote-edit',
+});
+
+/**
+ * Returns the edit automat for a given manifest kind.
+ * @param {'quote'|'order'} kind
+ * @returns {Automat|null}
+ */
+export function getManifestEditAutomat(kind) {
+  if (kind === 'quote') return quoteEditAutomat;
+  return null;
+}