wip

packages/domain/value-objects/CheckoutState.ts

@@ -0,0 +1,51 @@
+export enum CheckoutStateEnum {
+  READY = 'READY',
+  INSUFFICIENT_FUNDS = 'INSUFFICIENT_FUNDS',
+  UNKNOWN = 'UNKNOWN'
+}
+
+export class CheckoutState {
+  private constructor(private readonly state: CheckoutStateEnum) {}
+
+  static ready(): CheckoutState {
+    return new CheckoutState(CheckoutStateEnum.READY);
+  }
+
+  static insufficientFunds(): CheckoutState {
+    return new CheckoutState(CheckoutStateEnum.INSUFFICIENT_FUNDS);
+  }
+
+  static unknown(): CheckoutState {
+    return new CheckoutState(CheckoutStateEnum.UNKNOWN);
+  }
+
+  static fromButtonClasses(classes: string): CheckoutState {
+    const normalized = classes.toLowerCase().trim();
+    
+    if (normalized.includes('btn-success')) {
+      return CheckoutState.ready();
+    }
+    
+    if (normalized.includes('btn')) {
+      return CheckoutState.insufficientFunds();
+    }
+    
+    return CheckoutState.unknown();
+  }
+
+  isReady(): boolean {
+    return this.state === CheckoutStateEnum.READY;
+  }
+
+  hasInsufficientFunds(): boolean {
+    return this.state === CheckoutStateEnum.INSUFFICIENT_FUNDS;
+  }
+
+  isUnknown(): boolean {
+    return this.state === CheckoutStateEnum.UNKNOWN;
+  }
+
+  getValue(): CheckoutStateEnum {
+    return this.state;
+  }
+}