feat: enhance vanilla form factory with new components and improved f…

.gitignore

@@ -22,6 +22,16 @@ docs/CODESANDBOX_TEMPLATES.md
 .env.local
 .env.*.local
 
+# Playwright test artifacts
 test-results/
+test-screenshots/
 tests/test-results/
 tests/playwright-report/
+playwright-report/
+
+# Screenshots (ignore all images in root)
+/*.png
+/*.jpg
+/*.jpeg
+/*.gif
+/*.webp

packages/adapters/vanilla/src/form-adapter.ts

@@ -29,12 +29,43 @@ export class VanillaFormAdapter implements FormAdapter {
   }
 
   getValue(field: string): any {
+    // Support nested paths (e.g., "user.name")
+    if (field.includes('.')) {
+      const parts = field.split('.');
+      let value: any = this.values;
+      for (const part of parts) {
+        if (value === undefined || value === null) return undefined;
+        value = value[part];
+      }
+      return value;
+    }
     return this.values[field];
   }
 
   setValue(field: string, value: any): void {
-    const oldValue = this.values[field];
-    this.values[field] = value;
+    const oldValue = this.getValue(field);
+
+    // Support nested paths (e.g., "user.name")
+    if (field.includes('.')) {
+      const parts = field.split('.');
+      let current: any = this.values;
+
+      // Create nested structure if needed
+      for (let i = 0; i < parts.length - 1; i++) {
+        const part = parts[i];
+        if (!current[part] || typeof current[part] !== 'object') {
+          current[part] = {};
+        }
+        current = current[part];
+      }
+
+      // Set the final value
+      const lastPart = parts[parts.length - 1];
+      current[lastPart] = value;
+    } else {
+      this.values[field] = value;
+    }
+
     this.validateField(field);
     this.emitter.emit('change', { field, value, oldValue });
     this.emitter.emit(`change:${field}`, { value, oldValue });

packages/adapters/vanilla/src/provider.ts

@@ -15,6 +15,7 @@ import { defaultDebugConfig } from '@schepta/core';
  */
 export interface ScheptaProviderProps {
   components?: Record<string, ComponentSpec>;
+  customComponents?: Record<string, ComponentSpec>;
   renderers?: Partial<Record<ComponentType, RendererFn>>;
   middlewares?: MiddlewareFn[];
   debug?: DebugConfig;
@@ -27,6 +28,7 @@ export interface ScheptaProviderProps {
  */
 export interface ScheptaContextType {
   components: Record<string, ComponentSpec>;
+  customComponents: Record<string, ComponentSpec>;
   renderers: Record<ComponentType, RendererFn>;
   middlewares: MiddlewareFn[];
   debug: DebugConfig;
@@ -62,6 +64,7 @@ export function createScheptaProvider(
 
       return {
         components: { ...parentContext.components, ...(props.components || {}) },
+        customComponents: { ...parentContext.customComponents, ...(props.customComponents || {}) },
         renderers: mergedRenderers,
         middlewares: [...parentContext.middlewares, ...(props.middlewares || [])],
         debug: { ...parentContext.debug, ...props.debug },
@@ -75,6 +78,7 @@ export function createScheptaProvider(
 
     return {
       components: props.components || {},
+      customComponents: props.customComponents || {},
       renderers: props.renderers,
       middlewares: props.middlewares || [],
       debug: mergedDebug,

packages/adapters/vanilla/src/runtime-adapter.ts

@@ -4,15 +4,40 @@
  * Implements RuntimeAdapter using DOM APIs
  */
 
-import type { RuntimeAdapter, ComponentSpec, RenderResult } from '@schepta/core';
+import type { RuntimeAdapter, ComponentSpec, RendererSpec, RenderResult } from '@schepta/core';
 
 import type { DOMElement } from './types';
 
 /**
  * Vanilla JS runtime adapter implementation
  */
 export class VanillaRuntimeAdapter implements RuntimeAdapter {
-  create(spec: ComponentSpec, props: Record<string, any>): RenderResult {
+  create(spec: ComponentSpec | RendererSpec, props: Record<string, any>): RenderResult {
+    if (!spec) {
+      console.error('[VanillaRuntime] Invalid spec:', spec);
+      throw new Error(`Invalid spec: spec is null/undefined`);
+    }
+
+    // Handle RendererSpec (for field renderers, etc)
+    if ('renderer' in spec && spec.renderer && typeof spec.renderer === 'function') {
+      const result = spec.renderer(props);
+      if (result instanceof HTMLElement) {
+        return this.wrapElement(result, props);
+      }
+      if (result && 'element' in result) {
+        return result as DOMElement;
+      }
+      throw new Error(`Renderer ${spec.id} did not return a valid element`);
+    }
+
+    // Handle ComponentSpec
+    if (!spec.component) {
+      console.error('[VanillaRuntime] Invalid spec:', spec);
+      throw new Error(`Invalid component spec: spec.id=${spec.id}, has component=${!!spec.component}`);
+    }
+
+    // Call component function - it returns the element or factory
+    // Pass runtime adapter as second arg for compatibility with spec interface
     const component = spec.component(props, this);
 
     // If component returns a DOM element directly

packages/factories/vanilla/src/components/DefaultFormContainer.ts

@@ -13,7 +13,7 @@ import { createDefaultSubmitButton, type SubmitButtonFactory } from './DefaultSu
  */
 export interface FormContainerProps {
   /** Child elements to render inside the form */
-  children?: HTMLElement[];
+  children?: any[];
   /** Submit handler - when provided, renders a submit button */
   onSubmit?: () => void;
   /** External context passed from FormFactory */
@@ -50,12 +50,23 @@ export function createDefaultFormContainer(props: FormContainerProps): HTMLEleme
     props.onSubmit?.();
   });
 
-  // Append children
-  props.children?.forEach(child => form.appendChild(child));
+  // Append children - handle both HTMLElement and DOMElement wrapper
+  if (props.children) {
+    props.children.forEach(child => {
+      if (child && typeof child === 'object') {
+        if ('element' in child && child.element instanceof HTMLElement) {
+          form.appendChild(child.element);
+        } else if (child instanceof HTMLElement) {
+          form.appendChild(child);
+        }
+      }
+    });
+  }
 
   // Add submit button if onSubmit is provided
   if (props.onSubmit) {
-    const submitButton = createDefaultSubmitButton({ onSubmit: props.onSubmit });
+    const submitButtonFactory = props.createSubmitButton || createDefaultSubmitButton;
+    const submitButton = submitButtonFactory({ onSubmit: props.onSubmit });
     form.appendChild(submitButton);
   }
 

packages/factories/vanilla/src/components/DefaultSubmitButton.ts

@@ -28,7 +28,7 @@ export function createDefaultSubmitButton(props: SubmitButtonProps): HTMLElement
   container.style.textAlign = 'right';
 
   const button = document.createElement('button');
-  button.type = 'button';
+  button.type = 'submit';
   button.textContent = 'Submit';
   button.dataset.testId = 'submit-button';
   button.style.padding = '12px 24px';
@@ -39,7 +39,6 @@ export function createDefaultSubmitButton(props: SubmitButtonProps): HTMLElement
   button.style.cursor = 'pointer';
   button.style.fontSize = '16px';
   button.style.fontWeight = '500';
-  button.addEventListener('click', props.onSubmit);
 
   container.appendChild(button);
   return container;

packages/factories/vanilla/src/components/FormField.ts

@@ -0,0 +1,27 @@
+/**
+ * Vanilla FormField Component
+ */
+
+export interface FormFieldProps {
+  children?: any[];
+}
+
+export function createFormField(props: FormFieldProps): HTMLElement {
+  const wrapper = document.createElement('div');
+  wrapper.style.marginBottom = '16px';
+
+  // Render children
+  if (props.children) {
+    props.children.forEach(child => {
+      if (child && typeof child === 'object') {
+        if ('element' in child && child.element instanceof HTMLElement) {
+          wrapper.appendChild(child.element);
+        } else if (child instanceof HTMLElement) {
+          wrapper.appendChild(child);
+        }
+      }
+    });
+  }
+
+  return wrapper;
+}

packages/factories/vanilla/src/components/FormSectionContainer.ts

@@ -0,0 +1,31 @@
+/**
+ * Vanilla FormSectionContainer Component
+ */
+
+export interface FormSectionContainerProps {
+  children?: any[];
+}
+
+export function createFormSectionContainer(props: FormSectionContainerProps): HTMLElement {
+  const wrapper = document.createElement('div');
+  wrapper.style.marginBottom = '24px';
+  wrapper.style.padding = '20px';
+  wrapper.style.border = '1px solid #e5e7eb';
+  wrapper.style.borderRadius = '8px';
+  wrapper.style.background = '#fff';
+
+  // Render children
+  if (props.children) {
+    props.children.forEach(child => {
+      if (child && typeof child === 'object') {
+        if ('element' in child && child.element instanceof HTMLElement) {
+          wrapper.appendChild(child.element);
+        } else if (child instanceof HTMLElement) {
+          wrapper.appendChild(child);
+        }
+      }
+    });
+  }
+
+  return wrapper;
+}

packages/factories/vanilla/src/components/FormSectionGroup.ts

@@ -0,0 +1,29 @@
+/**
+ * Vanilla FormSectionGroup Component
+ */
+
+export interface FormSectionGroupProps {
+  children?: any[];
+}
+
+export function createFormSectionGroup(props: FormSectionGroupProps): HTMLElement {
+  const wrapper = document.createElement('div');
+  wrapper.style.display = 'flex';
+  wrapper.style.flexDirection = 'column';
+  wrapper.style.gap = '8px';
+
+  // Render children
+  if (props.children) {
+    props.children.forEach(child => {
+      if (child && typeof child === 'object') {
+        if ('element' in child && child.element instanceof HTMLElement) {
+          wrapper.appendChild(child.element);
+        } else if (child instanceof HTMLElement) {
+          wrapper.appendChild(child);
+        }
+      }
+    });
+  }
+
+  return wrapper;
+}

packages/factories/vanilla/src/components/FormSectionGroupContainer.ts

@@ -0,0 +1,30 @@
+/**
+ * Vanilla FormSectionGroupContainer Component
+ */
+
+export interface FormSectionGroupContainerProps {
+  children?: any[];
+}
+
+export function createFormSectionGroupContainer(props: FormSectionGroupContainerProps): HTMLElement {
+  const wrapper = document.createElement('div');
+  wrapper.style.display = 'grid';
+  wrapper.style.gridTemplateColumns = 'repeat(2, 1fr)';
+  wrapper.style.gap = '16px';
+  wrapper.style.marginBottom = '16px';
+
+  // Render children
+  if (props.children) {
+    props.children.forEach(child => {
+      if (child && typeof child === 'object') {
+        if ('element' in child && child.element instanceof HTMLElement) {
+          wrapper.appendChild(child.element);
+        } else if (child instanceof HTMLElement) {
+          wrapper.appendChild(child);
+        }
+      }
+    });
+  }
+
+  return wrapper;
+}

packages/factories/vanilla/src/components/FormSectionTitle.ts

@@ -0,0 +1,20 @@
+/**
+ * Vanilla FormSectionTitle Component
+ */
+
+export interface FormSectionTitleProps {
+  title?: string;
+  children?: any[];
+}
+
+export function createFormSectionTitle(props: FormSectionTitleProps): HTMLElement {
+  const heading = document.createElement('h3');
+  heading.textContent = props.title || '';
+  heading.style.fontSize = '1.25rem';
+  heading.style.fontWeight = '600';
+  heading.style.marginTop = '0';
+  heading.style.marginBottom = '16px';
+  heading.style.color = '#111827';
+
+  return heading;
+}