Initial commit: Add logistics and order_detail message types

- Add Logistics component with progress tracking
- Add OrderDetail component for order information
- Support data-driven steps and actions
- Add blue color scale to widget SCSS
- Fix node overflow and progress bar rendering issues
- Add English translations for dashboard components

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

app/javascript/widget/composables/specs/useAvailability.spec.js

@@ -0,0 +1,125 @@
+import { ref } from 'vue';
+import { useAvailability } from '../useAvailability';
+
+const mockIsOnline = vi.fn();
+const mockIsInWorkingHours = vi.fn();
+const mockUseCamelCase = vi.fn(obj => obj);
+
+vi.mock('widget/helpers/availabilityHelpers', () => ({
+  isOnline: (...args) => mockIsOnline(...args),
+  isInWorkingHours: (...args) => mockIsInWorkingHours(...args),
+}));
+
+vi.mock('dashboard/composables/useTransformKeys', () => ({
+  useCamelCase: obj => mockUseCamelCase(obj),
+}));
+
+describe('useAvailability', () => {
+  const originalWindow = window.chatwootWebChannel;
+
+  beforeEach(() => {
+    vi.clearAllMocks();
+
+    // Reset mocks to return true by default
+    mockIsOnline.mockReturnValue(true);
+    mockIsInWorkingHours.mockReturnValue(true);
+    mockUseCamelCase.mockImplementation(obj => obj);
+
+    window.chatwootWebChannel = {
+      workingHours: [],
+      workingHoursEnabled: false,
+      timezone: 'UTC',
+      utcOffset: 'UTC',
+      replyTime: 'in_a_few_minutes',
+    };
+  });
+
+  afterEach(() => {
+    window.chatwootWebChannel = originalWindow;
+  });
+
+  describe('initial state', () => {
+    it('should initialize with default values', () => {
+      const { availableAgents, hasOnlineAgents, isInWorkingHours, isOnline } =
+        useAvailability();
+
+      expect(availableAgents.value).toEqual([]);
+      expect(hasOnlineAgents.value).toBe(false);
+      expect(isInWorkingHours.value).toBe(true);
+      expect(isOnline.value).toBe(true);
+    });
+  });
+
+  describe('with agents', () => {
+    it('should handle agents array', () => {
+      const agents = [{ id: 1 }, { id: 2 }];
+      const { availableAgents, hasOnlineAgents } = useAvailability(agents);
+
+      expect(availableAgents.value).toEqual(agents);
+      expect(hasOnlineAgents.value).toBe(true);
+    });
+
+    it('should handle reactive agents', () => {
+      const agents = ref([{ id: 1 }]);
+      const { hasOnlineAgents } = useAvailability(agents);
+
+      expect(hasOnlineAgents.value).toBe(true);
+
+      agents.value = [];
+      expect(hasOnlineAgents.value).toBe(false);
+    });
+  });
+
+  describe('working hours', () => {
+    const workingHours = [{ dayOfWeek: 1, openHour: 9, closeHour: 17 }];
+
+    beforeEach(() => {
+      window.chatwootWebChannel = {
+        workingHours,
+        workingHoursEnabled: true,
+        utcOffset: '+05:30',
+      };
+    });
+
+    it('should check working hours', () => {
+      mockIsInWorkingHours.mockReturnValueOnce(true);
+      const { isInWorkingHours } = useAvailability();
+      const result = isInWorkingHours.value;
+
+      expect(result).toBe(true);
+      expect(mockIsInWorkingHours).toHaveBeenCalledWith(
+        expect.any(Date),
+        '+05:30',
+        workingHours
+      );
+    });
+
+    it('should determine online status based on working hours and agents', () => {
+      mockIsOnline.mockReturnValueOnce(true);
+      const { isOnline } = useAvailability([{ id: 1 }]);
+      const result = isOnline.value;
+
+      expect(result).toBe(true);
+      expect(mockIsOnline).toHaveBeenCalledWith(
+        true,
+        expect.any(Date),
+        '+05:30',
+        workingHours,
+        true
+      );
+    });
+  });
+
+  describe('config changes', () => {
+    it('should react to window.chatwootWebChannel changes', () => {
+      const { inboxConfig } = useAvailability();
+
+      window.chatwootWebChannel = {
+        ...window.chatwootWebChannel,
+        replyTime: 'in_a_day',
+      };
+
+      expect(inboxConfig.value.replyTime).toBe('in_a_day');
+    });
+  });
+});