Add normalized kunden2 lookup

src/AgrarmonitorConnector.ts

@@ -11,6 +11,7 @@ import type {
   AgrarmonitorFetchCustomersOptions,
   AgrarmonitorFreischaltungStatus,
   AgrarmonitorLoginStrategy,
+  AgrarmonitorKunde2,
   AgrarmonitorRegistrierungStatus,
   EingangsrechnungLivesearchResult,
   Logger,
@@ -23,6 +24,14 @@ type RetryableAxiosRequestConfig = AxiosRequestConfig & {
   _agrarmonitorRetry?: boolean;
 };
 
+type AgrarmonitorCustomerPage = {
+  data?: unknown;
+  meta?: {
+    current_page?: number;
+    last_page?: number;
+  };
+};
+
 export class AgrarmonitorConnector implements AgrarmonitorConnectorResult {
   public http!: AxiosInstance;
 
@@ -197,6 +206,11 @@ export class AgrarmonitorConnector implements AgrarmonitorConnectorResult {
     return responseData.data as AgrarmonitorApiCustomer[];
   }
 
+  async getKunden2(options: AgrarmonitorFetchCustomersOptions = {}): Promise<AgrarmonitorKunde2[]> {
+    const customers = await this.fetchAllCustomers(options);
+    return customers.map(customer => this.mapKunde2(customer));
+  }
+
   async eingangsrechnungenLivesearch(suchstring: string): Promise<EingangsrechnungLivesearchResult[]> {
     const response = await this.http.get('/module/dateien/livesearch.php', {
       params: this.createDateienLivesearchParams(suchstring),
@@ -469,6 +483,52 @@ export class AgrarmonitorConnector implements AgrarmonitorConnectorResult {
     return client.get<TData>(url, axiosConfig);
   }
 
+  private async fetchAllCustomers(options: AgrarmonitorFetchCustomersOptions): Promise<AgrarmonitorApiCustomer[]> {
+    const customers: AgrarmonitorApiCustomer[] = [];
+    let page = 1;
+    let lastPage = 1;
+
+    do {
+      const response = await this.apiRequest<AgrarmonitorCustomerPage>('/kunden', {
+        params: {
+          per_page: options.perPage ?? 99999,
+          page,
+        },
+        apiToken: options.apiToken,
+      });
+
+      if (!response.data || !Array.isArray(response.data.data)) {
+        throw new Error('Ungueltige Agrarmonitor API-Antwort');
+      }
+
+      customers.push(...(response.data.data as AgrarmonitorApiCustomer[]));
+
+      lastPage = this.parsePositiveNumber(response.data.meta?.last_page, page);
+      page++;
+    } while (page <= lastPage);
+
+    return customers;
+  }
+
+  private mapKunde2(customer: AgrarmonitorApiCustomer): AgrarmonitorKunde2 {
+    return {
+      ID: this.parseNumber(customer.id),
+      ist_Kunde: this.toBoolean(customer.ist_kunde),
+      Kundennummer: this.toStringValue(customer.kundennummer),
+      ist_Lieferant: this.toBoolean(customer.ist_lieferant),
+      Lieferantennummer: this.toStringValue(customer.lieferantennummer),
+      Firma: this.toStringValue(customer.firma),
+      Anrede: this.toStringValue(customer.anrede),
+      Vorname: this.toStringValue(customer.vorname),
+      Nachname: this.toStringValue(customer.nachname),
+      Strasse: this.toStringValue(customer.strasse),
+      Plz: this.toStringValue(customer.plz),
+      Ort: this.toStringValue(customer.ort),
+      Land: this.toStringValue(customer.land_iso_3166),
+      ist_aktiv: this.toBoolean(customer.ist_aktiv),
+    };
+  }
+
   private async performLogin(): Promise<void> {
     if (!this.options.username || !this.options.password) {
       throw new Error('Agrarmonitor-Credentials nicht konfiguriert');
@@ -646,6 +706,28 @@ export class AgrarmonitorConnector implements AgrarmonitorConnectorResult {
     return Number.isFinite(numberValue) ? numberValue : 0;
   }
 
+  private parsePositiveNumber(value: unknown, fallback: number): number {
+    const numberValue = this.parseNumber(value);
+    return numberValue > 0 ? numberValue : fallback;
+  }
+
+  private toStringValue(value: unknown): string {
+    return value === null || typeof value === 'undefined' ? '' : String(value);
+  }
+
+  private toBoolean(value: unknown): boolean {
+    if (typeof value === 'boolean') {
+      return value;
+    }
+
+    if (typeof value === 'number') {
+      return value === 1;
+    }
+
+    const normalized = String(value ?? '').trim().toLowerCase();
+    return normalized === '1' || normalized === 'true' || normalized === 'ja';
+  }
+
   private parseJaNein(value: string): boolean {
     return value.trim().toLowerCase() === 'ja';
   }

src/types.ts

@@ -45,6 +45,7 @@ export interface AgrarmonitorConnectorResult {
   checkRegistriert(): Promise<AgrarmonitorRegistrierungStatus>;
   registerDevice(options: AgrarmonitorDeviceRegistrationOptions): Promise<AgrarmonitorDeviceRegistrationResult>;
   fetchCustomers(options?: AgrarmonitorFetchCustomersOptions): Promise<AgrarmonitorApiCustomer[]>;
+  getKunden2(options?: AgrarmonitorFetchCustomersOptions): Promise<AgrarmonitorKunde2[]>;
   eingangsrechnungenLivesearch(suchstring: string): Promise<EingangsrechnungLivesearchResult[]>;
   eingangsrechnungVorhanden(suchstring: string): Promise<boolean>;
   eingangsrechnungImDateieingangVorhanden(suchstring: string): Promise<boolean>;
@@ -107,6 +108,23 @@ export interface AgrarmonitorApiCustomer {
   [key: string]: unknown;
 }
 
+export interface AgrarmonitorKunde2 {
+  ID: number;
+  ist_Kunde: boolean;
+  Kundennummer: string;
+  ist_Lieferant: boolean;
+  Lieferantennummer: string;
+  Firma: string;
+  Anrede: string;
+  Vorname: string;
+  Nachname: string;
+  Strasse: string;
+  Plz: string;
+  Ort: string;
+  Land: string;
+  ist_aktiv: boolean;
+}
+
 export interface EingangsrechnungLivesearchResult {
   dokumentId: number;
   vorschauUrl: string;