feat: UiKit error states (#133)

ggazzo · web-flow · commit d6b384295979 · 2020-01-31T14:55:16.000-03:00
diff --git a/packages/fuselage-ui-kit/src/Input.js b/packages/fuselage-ui-kit/src/Input.js
@@ -9,14 +9,14 @@ import {
 
 import { Block } from './Block';
 
-export const Input = ({ label, element, parser, index }) => (
+export const Input = ({ label, element, parser, index, error, hint }) => (
   <Block>
     <FieldGroup>
       <Field>
         {label && <Field.Label>{label}</Field.Label>}
-        {
-          parser.renderInputs(element, BLOCK_CONTEXT.FORM, parser, index)
-        }
+        {parser.renderInputs(element, BLOCK_CONTEXT.FORM, parser, index)}
+        {error && <Field.Error>{error}</Field.Error>}
+        {hint && <Field.Hint>{hint}</Field.Hint>}
       </Field>
     </FieldGroup>
   </Block>
diff --git a/packages/fuselage-ui-kit/src/UIKitModal.stories.mdx b/packages/fuselage-ui-kit/src/UIKitModal.stories.mdx
@@ -3,7 +3,7 @@ import { Meta, Preview, Props, Story } from '@storybook/addon-docs/blocks';
 import {
   Modal,
 } from '@rocket.chat/fuselage';
-import { UiKitModal, kitContext, defaultContext } from './';
+import { UiKitModal, kitContext, defaultContext, UiKitComponent } from './';
 import { Demo } from './Demo';
 import { withKnobs, text, boolean, number } from "@storybook/addon-knobs";
 
@@ -15,36 +15,42 @@ import { withKnobs, text, boolean, number } from "@storybook/addon-knobs";
 <Preview>
   <Story name='Input'>
     <Demo visible={boolean('visible', true) ? 1 : 0}>
-      {UiKitModal([{
-        "type": "input",
-        "element": {
-          "type": "plain_text_input"
-        },
-        "label": {
-          "type": "plain_text",
-          "text": "Label",
-          "emoji": true
-        }
-      }])}
+      <kitContext.Provider value={{...defaultContext, errors: {'input-test': text('error', 'asdas') } }}>
+       <UiKitComponent render={UiKitModal} blocks={[{
+          "type": "input",
+          "element": {
+            "type": "plain_text_input",
+            "actionId": "input-test",
+          },
+          "label": {
+            "type": "plain_text",
+            "text": "Label",
+            "emoji": true
+          }
+        }]}/>
+      </kitContext.Provider>
     </Demo>
   </Story>
 </Preview>
 
 <Preview>
   <Story name='Input Multiline'>
     <Demo visible={boolean('visible', true) ? 1 : 0}>
-    {UiKitModal([{
+    <kitContext.Provider value={{...defaultContext, errors: {'input-test': text('error', 'asdas') } }}>
+      <UiKitComponent render={UiKitModal} blocks= {[{
 			"type": "input",
 			"element": {
 				"type": "plain_text_input",
-				"multiline": true
+				"multiline": true,
+        "actionId": "input-test"
 			},
 			"label": {
 				"type": "plain_text",
 				"text": "Label",
 				"emoji": true
 			}
-		}])}
+		}]}/>
+    </kitContext.Provider>
   </Demo>
   </Story>
 </Preview>
@@ -54,23 +60,27 @@ import { withKnobs, text, boolean, number } from "@storybook/addon-knobs";
 <Preview>
   <Story name='Input Datepicker'>
     <Demo visible={boolean('visible', true) ? 1 : 0}>
-    {UiKitModal([{
-			"type": "input",
-			"element": {
-				"type": "datepicker",
-				"initial_date": "1990-04-28",
-				"placeholder": {
-					"type": "plain_text",
-					"text": "Select a date",
-					"emoji": true
-				}
-			},
-			"label": {
-				"type": "plain_text",
-				"text": "Label",
-				"emoji": true
-			}
-		}])}
+      <kitContext.Provider value={{...defaultContext, errors: {'input-test': text('error', 'asdas') } }}>
+      <UiKitComponent render={UiKitModal} blocks= {[{
+        "type": "input",
+        "element": {
+          "type": "datepicker",
+          "initial_date": "1990-04-28",
+          "actionId": "input-test",
+          "placeholder": {
+            "type": "plain_text",
+            "text": "Select a date",
+            "emoji": true
+          }
+        },
+        "label": {
+          "type": "plain_text",
+          "text": "Label",
+          "emoji": true
+        }
+		  }
+    ]}/>
+    </kitContext.Provider>
   </Demo>
   </Story>
 </Preview>
diff --git a/packages/fuselage-ui-kit/src/index.js b/packages/fuselage-ui-kit/src/index.js
@@ -35,23 +35,26 @@ export const defaultContext = {
   action: (...args) => console.log(JSON.stringify(args)),
   state: console.log,
   appId: '123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz',
+  errors: {}
 };
 
 export const kitContext = React.createContext(defaultContext);
 
-const useBlockContext = ({ blockId, actionId, appId, initialValue }, context) => {
+export const useBlockContext = ({ blockId, actionId, appId, initialValue }, context) => {
   const [value, setValue] = useState(initialValue);
   const [loading, setLoading] = useState(false);
-  const { action, appId: appIdFromContext, state } = useContext(kitContext);
+  const { action, appId: appIdFromContext, state, errors } = useContext(kitContext);
+  const error = errors && actionId && errors[actionId];
+
   if ([BLOCK_CONTEXT.SECTION, BLOCK_CONTEXT.ACTION].includes(context)) {
-    return [{ loading, setLoading }, async ({ target: { value } }) => {
+    return [{ loading, setLoading, error }, async ({ target: { value } }) => {
       setLoading(true);
       await action({ blockId, appId: appId || appIdFromContext, actionId, value });
       setLoading(false);
     }];
   }
 
-  return [{ loading, setLoading, value }, async ({ target: { value } }) => {
+  return [{ loading, setLoading, value, error }, async ({ target: { value } }) => {
     setValue(value);
     setLoading(true);
     await state({ blockId, appId, actionId, value });
@@ -156,11 +159,12 @@ class MessageParser extends UiKitParserMessage {
   }
 
   datePicker(element, context, key) {
-    const [{ loading, value }, action] = useBlockContext(element, context);
+    const [{ loading, value, error }, action] = useBlockContext(element, context);
     const { actionId, placeholder } = element;
     return (
       <InputBox
         key={key}
+        error={error}
         value={value}
         mod-mod-loading={loading}
         id={actionId}
@@ -244,12 +248,16 @@ class ModalParser extends UiKitParserModal {
     });
   }
 
-  input({ element, label, blockId, appId }, context, index) {
+  input({ element, label, blockId, appId, ...args }, context, index) {
+    const [{ loading, value, error }, action] = useBlockContext({ ...element, appId, blockId }, context);
+
     return (
       <InputLayoutBlock
+        error={error}
         key={index}
         index={index}
         parser={this}
+        context={context}
         element={{ ...element, appId, blockId }}
         label={this.plainText(label)}
       />
@@ -261,7 +269,7 @@ class ModalParser extends UiKitParserModal {
   }
 
   plainInput(element, context, index) {
-    const [{ loading, value }, action] = useBlockContext(element, context);
+    const [{ loading, value, error }, action] = useBlockContext(element, context);
     const { multiline, actionId, placeholder } = element;
     const Component = multiline ? TextAreaInput : TextInput;
     return (
@@ -271,6 +279,7 @@ class ModalParser extends UiKitParserModal {
         id={actionId}
         name={actionId}
         rows={6}
+        error={error}
         value={value}
         onInput={action}
         placeholder={this.plainText(placeholder)}
@@ -288,3 +297,5 @@ export const UiKitButtons = uiKitButtons();
 export const UiKitText = uiKitText(textParser);
 export const UiKitMessage = uiKitMessage(messageParser);
 export const UiKitModal = uiKitModal(modalParser);
+
+export const UiKitComponent = ({render, blocks}) => render(blocks);
