feat(frontend): add React UI — procurement office, wizard, suppliers, inventory panel (dash port), role-based login

frontend/src/store/index.ts

@@ -0,0 +1,133 @@
+// ============================================================
+// Zustand store — داده‌ها + state UI
+// داده‌ها از React Query می‌آیند (api client) و اینجا mirror می‌شوند؛
+// mutationها اول خوش‌بینانه اینجا آپدیت می‌کنند، بعد API را صدا
+// می‌زنند و آخر cache را invalidate می‌کنند تا با حقیقت همگرا شود.
+// ============================================================
+
+import { create } from "zustand";
+import type {
+  CategoryUnit,
+  Material,
+  Project,
+  Quote,
+  StandardConversion,
+  Store,
+  Supplier,
+  UnitConversion,
+} from "../lib/types";
+
+interface AppStore {
+  // داده‌ها (همگام با API)
+  suppliers: Supplier[];
+  materials: Material[];
+  projects: Project[];
+  quotes: Quote[];
+  categoryUnits: CategoryUnit[];
+  unitConversions: UnitConversion[];
+  standardConversions: StandardConversion[];
+
+  // UI state
+  expandedQuoteIds: Set<string>;
+  // wizard
+  wizardStep: number;
+  wizardHighestVisited: number;
+
+  // actions — data
+  setData: (store: Store) => void;
+  addQuote: (q: Quote) => void;
+  updateQuote: (id: string, patch: Partial<Quote>) => void;
+  deleteQuote: (id: string) => void;
+  addSupplier: (s: Supplier) => void;
+  updateSupplier: (id: string, patch: Partial<Supplier>) => void;
+  deleteSupplier: (id: string) => void;
+  addMaterial: (m: Material) => void;
+  addProject: (p: Project) => void;
+  setCategoryUnit: (cu: CategoryUnit) => void;
+  setConversion: (c: UnitConversion) => void;
+  deleteConversion: (id: string) => void;
+  setStandardConversion: (sc: StandardConversion) => void;
+  deleteStandardConversion: (id: string) => void;
+
+  // actions — UI
+  toggleExpand: (id: string) => void;
+  setWizardStep: (step: number) => void;
+  setWizardHighestVisited: (n: number) => void;
+}
+
+export const useAppStore = create<AppStore>()((set) => ({
+  suppliers: [],
+  materials: [],
+  projects: [],
+  quotes: [],
+  categoryUnits: [],
+  unitConversions: [],
+  standardConversions: [],
+
+  expandedQuoteIds: new Set<string>(),
+  wizardStep: 1,
+  wizardHighestVisited: 1,
+
+  setData: (store) =>
+    set({
+      suppliers: store.suppliers,
+      materials: store.materials,
+      projects: store.projects,
+      quotes: store.quotes,
+      categoryUnits: store.categoryUnits,
+      unitConversions: store.unitConversions,
+      standardConversions: store.standardConversions,
+    }),
+  addQuote: (q) => set((s) => ({ quotes: [...s.quotes, q] })),
+  updateQuote: (id, patch) =>
+    set((s) => ({
+      quotes: s.quotes.map((q) => (q.id === id ? { ...q, ...patch } : q)),
+    })),
+  deleteQuote: (id) => set((s) => ({ quotes: s.quotes.filter((q) => q.id !== id) })),
+  addSupplier: (sup) => set((s) => ({ suppliers: [...s.suppliers, sup] })),
+  updateSupplier: (id, patch) =>
+    set((s) => ({
+      suppliers: s.suppliers.map((x) => (x.id === id ? { ...x, ...patch } : x)),
+    })),
+  deleteSupplier: (id) => set((s) => ({ suppliers: s.suppliers.filter((x) => x.id !== id) })),
+  addMaterial: (m) => set((s) => ({ materials: [...s.materials, m] })),
+  addProject: (p) => set((s) => ({ projects: [...s.projects, p] })),
+  setCategoryUnit: (cu) =>
+    set((s) => {
+      const idx = s.categoryUnits.findIndex((x) => x.id === cu.id);
+      const categoryUnits = [...s.categoryUnits];
+      if (idx >= 0) categoryUnits[idx] = cu;
+      else categoryUnits.push(cu);
+      return { categoryUnits };
+    }),
+  setConversion: (c) =>
+    set((s) => {
+      const idx = s.unitConversions.findIndex((x) => x.id === c.id);
+      const unitConversions = [...s.unitConversions];
+      if (idx >= 0) unitConversions[idx] = c;
+      else unitConversions.push(c);
+      return { unitConversions };
+    }),
+  deleteConversion: (id) =>
+    set((s) => ({ unitConversions: s.unitConversions.filter((x) => x.id !== id) })),
+  setStandardConversion: (sc) =>
+    set((s) => {
+      const idx = s.standardConversions.findIndex((x) => x.id === sc.id);
+      const standardConversions = [...s.standardConversions];
+      if (idx >= 0) standardConversions[idx] = sc;
+      else standardConversions.push(sc);
+      return { standardConversions };
+    }),
+  deleteStandardConversion: (id) =>
+    set((s) => ({ standardConversions: s.standardConversions.filter((x) => x.id !== id) })),
+
+  toggleExpand: (id) =>
+    set((s) => {
+      const next = new Set(s.expandedQuoteIds);
+      if (next.has(id)) next.delete(id);
+      else next.add(id);
+      return { expandedQuoteIds: next };
+    }),
+  setWizardStep: (step) => set({ wizardStep: step }),
+  setWizardHighestVisited: (n) => set({ wizardHighestVisited: n }),
+}));