adding schedule by company

src/store/companiesStore.ts

@@ -0,0 +1,36 @@
+import { create } from "zustand";
+import { getCompanies } from "@api/companiesApi";
+import type { BackendPreference } from "@/types/backend";
+import type { Company } from "@/types/companies";
+
+type CompaniesState = {
+  companies: Company[];
+  companyNames: string[];
+  error: string;
+  isLoading: boolean;
+  loadCompanies: (backendPreference: BackendPreference) => Promise<Company[]>;
+};
+
+export const useCompaniesStore = create<CompaniesState>((set) => ({
+  companies: [],
+  companyNames: [],
+  error: "",
+  isLoading: false,
+  async loadCompanies(backendPreference) {
+    set({ error: "", isLoading: true });
+
+    try {
+      const companies = await getCompanies(backendPreference);
+      const companyNames = companies
+        .map((company) => company.name)
+        .sort((firstCompany, secondCompany) => firstCompany.localeCompare(secondCompany));
+
+      set({ companies, companyNames, isLoading: false });
+      return companies;
+    } catch (loadError) {
+      const error = loadError instanceof Error ? loadError.message : "Unable to load companies";
+      set({ error, isLoading: false });
+      throw loadError;
+    }
+  },
+}));