From cd1a404351166c7a820ea26204d5cf7c3e37506a Mon Sep 17 00:00:00 2001
From: Alex Gleason <alex@alexgleason.me>
Date: Mon, 2 May 2022 21:10:47 -0500
Subject: [PATCH] Basic custom profile fields

---
 .../components/ui/streamfield/streamfield.tsx |  57 +++++++++
 app/soapbox/features/edit_profile/index.tsx   | 116 +++++++-----------
 2 files changed, 100 insertions(+), 73 deletions(-)
 create mode 100644 app/soapbox/components/ui/streamfield/streamfield.tsx

diff --git a/app/soapbox/components/ui/streamfield/streamfield.tsx b/app/soapbox/components/ui/streamfield/streamfield.tsx
new file mode 100644
index 0000000000..50ba79cad6
--- /dev/null
+++ b/app/soapbox/components/ui/streamfield/streamfield.tsx
@@ -0,0 +1,57 @@
+import React from 'react';
+
+import Button from '../button/button';
+import Stack from '../stack/stack';
+
+interface IStreamfield {
+  values: any[],
+  onAddItem?: () => void,
+  onChange: (values: any[]) => void,
+  component: React.ComponentType<{ onChange: (value: any) => void, value: any }>,
+  maxItems?: number,
+}
+
+/** List of inputs that can be added or removed. */
+const Streamfield: React.FC<IStreamfield> = ({
+  values,
+  onAddItem,
+  onChange,
+  component: Component,
+  maxItems = Infinity,
+}) => {
+
+  const handleChange = (i: number) => {
+    return (value: any) => {
+      const newData = [...values];
+      newData[i] = value;
+      onChange(newData);
+    };
+  };
+
+  return (
+    <Stack space={4}>
+
+      <Stack>
+        {values.map((value, i) => {
+          return (
+            <Component key={i} onChange={handleChange(i)} value={value} />
+          );
+        })}
+      </Stack>
+
+      {onAddItem && (
+        <Button
+          icon={require('@tabler/icons/icons/plus.svg')}
+          onClick={onAddItem}
+          disabled={values.length >= maxItems}
+          theme='ghost'
+          block
+        >
+          Add
+        </Button>
+      )}
+    </Stack>
+  );
+};
+
+export default Streamfield;
diff --git a/app/soapbox/features/edit_profile/index.tsx b/app/soapbox/features/edit_profile/index.tsx
index ee6b4f47ff..710f11ec1b 100644
--- a/app/soapbox/features/edit_profile/index.tsx
+++ b/app/soapbox/features/edit_profile/index.tsx
@@ -7,11 +7,12 @@ import snackbar from 'soapbox/actions/snackbar';
 import {
   Checkbox,
 } from 'soapbox/features/forms';
-import { useAppDispatch, useOwnAccount, useFeatures } from 'soapbox/hooks';
+import { useAppSelector, useAppDispatch, useOwnAccount, useFeatures } from 'soapbox/hooks';
 import { normalizeAccount } from 'soapbox/normalizers';
 import resizeImage from 'soapbox/utils/resize_image';
 
-import { Button, Column, Form, FormActions, FormGroup, Input, Textarea } from '../../components/ui';
+import { Button, Column, Form, FormActions, FormGroup, Input, Textarea, HStack } from '../../components/ui';
+import Streamfield from '../../components/ui/streamfield/streamfield';
 
 import ProfilePreview from './components/profile_preview';
 
@@ -40,13 +41,6 @@ const messages = defineMessages({
   cancel: { id: 'common.cancel', defaultMessage: 'Cancel' },
 });
 
-// /** Forces fields to be maxFields size, filling empty values. */
-// const normalizeFields = (fields, maxFields: number) => (
-//   ImmutableList(fields).setSize(Math.max(fields.size, maxFields)).map(field =>
-//     field ? field : ImmutableMap({ name: '', value: '' }),
-//   )
-// );
-
 /**
  * Profile metadata `name` and `value`.
  * (By default, max 4 fields and 255 characters per property/value)
@@ -121,7 +115,7 @@ const accountToCredentials = (account: Account): AccountCredentials => {
     display_name: account.display_name,
     note: account.source.get('note'),
     locked: account.locked,
-    fields_attributes: [...account.source.get<Iterable<AccountCredentialsField>>('fields', [])],
+    fields_attributes: [...account.source.get<Iterable<AccountCredentialsField>>('fields', []).toJS()],
     stranger_notifications: account.getIn(['pleroma', 'notification_settings', 'block_from_strangers']) === true,
     accepts_email_list: account.getIn(['pleroma', 'accepts_email_list']) === true,
     hide_followers: hideNetwork,
@@ -134,6 +128,27 @@ const accountToCredentials = (account: Account): AccountCredentials => {
   };
 };
 
+interface IProfileField {
+  value: AccountCredentialsField,
+  onChange: (field: AccountCredentialsField) => void,
+}
+
+const ProfileField: React.FC<IProfileField> = ({ value, onChange }) => {
+
+  const handleChange = (key: string): React.ChangeEventHandler<HTMLInputElement> => {
+    return e => {
+      onChange({ ...value, [key]: e.currentTarget.value });
+    };
+  };
+
+  return (
+    <HStack space={2} grow>
+      <Input type='text' value={value.name} onChange={handleChange('name')} />
+      <Input type='text' value={value.value} onChange={handleChange('value')} />
+    </HStack>
+  );
+};
+
 /** Edit profile page. */
 const EditProfile: React.FC = () => {
   const intl = useIntl();
@@ -141,7 +156,7 @@ const EditProfile: React.FC = () => {
 
   const account   = useOwnAccount();
   const features  = useFeatures();
-  // const maxFields = useAppSelector(state => state.instance.pleroma.getIn(['metadata', 'fields_limits', 'max_fields'], 4) as number);
+  const maxFields = useAppSelector(state => state.instance.pleroma.getIn(['metadata', 'fields_limits', 'max_fields'], 4) as number);
 
   const [isLoading, setLoading] = useState(false);
   const [data, setData] = useState<AccountCredentials>({});
@@ -229,27 +244,15 @@ const EditProfile: React.FC = () => {
     };
   };
 
-  // handleFieldChange = (i, key) => {
-  //   return (e) => {
-  //     this.setState({
-  //       fields: this.state.fields.setIn([i, key], e.target.value),
-  //     });
-  //   };
-  // };
-  //
-  // handleAddField = () => {
-  //   this.setState({
-  //     fields: this.state.fields.push(ImmutableMap({ name: '', value: '' })),
-  //   });
-  // };
-  //
-  // handleDeleteField = i => {
-  //   return () => {
-  //     this.setState({
-  //       fields: normalizeFields(this.state.fields.delete(i), Math.min(this.props.maxFields, 4)),
-  //     });
-  //   };
-  // };
+  const handleFieldsChange = (fields: AccountCredentialsField[]) => {
+    updateData('fields_attributes', fields);
+  };
+
+  const handleAddField = () => {
+    const oldFields = data.fields_attributes || [];
+    const fields = [...oldFields, { name: '', value: '' }];
+    updateData('fields_attributes', fields);
+  };
 
   /** Memoized avatar preview URL. */
   const avatarUrl = useMemo(() => {
@@ -412,47 +415,14 @@ const EditProfile: React.FC = () => {
           )}
         </div>
 
-        {/* </FieldsGroup> */}
-        {/*<FieldsGroup>
-            <div className='fields-row__column fields-group'>
-              <div className='input with_block_label'>
-                <label><FormattedMessage id='edit_profile.fields.meta_fields_label' defaultMessage='Profile metadata' /></label>
-                <span className='hint'>
-                  <FormattedMessage id='edit_profile.hints.meta_fields' defaultMessage='You can have up to {count, plural, one {# item} other {# items}} displayed as a table on your profile' values={{ count: maxFields }} />
-                </span>
-                {
-                  this.state.fields.map((field, i) => (
-                    <div className='row' key={i}>
-                      <TextInput
-                        placeholder={intl.formatMessage(messages.metaFieldLabel)}
-                        value={field.get('name')}
-                        onChange={this.handleFieldChange(i, 'name')}
-                      />
-                      <TextInput
-                        placeholder={intl.formatMessage(messages.metaFieldContent)}
-                        value={field.get('value')}
-                        onChange={this.handleFieldChange(i, 'value')}
-                      />
-                      {
-                        this.state.fields.size > 4 && <Icon className='delete-field' src={require('@tabler/icons/icons/circle-x.svg')} onClick={this.handleDeleteField(i)} />
-                      }
-                    </div>
-                  ))
-                }
-                {
-                  this.state.fields.size < maxFields && (
-                    <div className='actions add-row'>
-                      <div name='button' type='button' role='presentation' className='btn button button-secondary' onClick={this.handleAddField}>
-                        <Icon src={require('@tabler/icons/icons/circle-plus.svg')} />
-                        <FormattedMessage id='edit_profile.meta_fields.add' defaultMessage='Add new item' />
-                      </div>
-                    </div>
-                  )
-                }
-              </div>
-            </div>
-          </FieldsGroup>*/}
-        {/* </fieldset> */}
+        <Streamfield
+          values={data.fields_attributes || []}
+          onChange={handleFieldsChange}
+          onAddItem={handleAddField}
+          component={ProfileField}
+          maxItems={maxFields}
+        />
+
         <FormActions>
           <Button to='/settings' theme='ghost'>
             {intl.formatMessage(messages.cancel)}