Implement list control with fields

src/components/ControlPanel/ControlPane.css

@@ -1,6 +1,54 @@
-.root {
+.control {
+  color: #7c8382;
   position: relative;
-  margin-bottom: 20px;
+  padding: 20px 0;
-  padding: 20px;
+
-  border: 1px solid #e8eae8;
+  & input,
+  & textarea,
+  & select {
+    font-family: monospace;
+    display: block;
+    width: 100%;
+    padding: 0;
+    margin: 0;
+    border: none;
+    outline: 0;
+    box-shadow: none;
+    background: 0 0;
+    font-size: 18px;
+    color: #7c8382;
+  }
+}
+.label {
+  display: block;
+  color: #AAB0AF;
+  font-size: 12px;
+  margin-bottom: 18px;
+}
+.widget {
+  border-bottom: 1px solid #e8eae8;
+  position: relative;
+
+  &:after {
+    content: '';
+    position: absolute;
+    left: 42px;
+    bottom: -7px;
+    width: 12px;
+    height: 12px;
+    background-color: #f2f5f4;
+    -webkit-transform: rotate(45deg);
+    transform: rotate(45deg);
+    z-index: 1;
+    border-right: 1px solid #e8eae8;
+    border-bottom: 1px solid #e8eae8;
+  }
+
+  &:last-child {
+    border-bottom: none;
+  }
+
+  &:last-child:after {
+    display: none;
+  }
 }

src/components/Widgets/ListControl.css

@@ -0,0 +1,68 @@
+.addButton {
+  display: block;
+  cursor: pointer;
+  margin: 20px 0;
+  border: none;
+  background: transparent;
+  &::before {
+    content: "+";
+    display: inline-block;
+    margin-right: 5px;
+    width: 15px;
+    height: 15px;
+    border: 1px solid #444;
+    border-radius: 100%;
+    background: transparent;
+    line-height: 13px;
+  }
+}
+
+.removeButton {
+  position: absolute;
+  top: 5px;
+  right: 5px;
+  display: inline-block;
+  cursor: pointer;
+  border: none;
+  background: transparent;
+  width: 15px;
+  height: 15px;
+  border: 1px solid #444;
+  border-radius: 100%;
+  line-height: 13px;
+}
+
+.toggleButton {
+  position: absolute;
+  top: 5px;
+  left: 5px;
+}
+
+.item {
+  position: relative;
+  padding-left: 20px;
+  cursor: move;
+}
+
+.objectLabel {
+  border: 1px solid #e8eae8;
+  margin-bottom: 20px;
+  padding: 20px;
+  display: none;
+}
+
+.objectControl {
+  display: block;
+}
+
+.expanded {
+}
+
+.collapsed {
+  & .objectLabel {
+    display: block;
+  }
+  & .objectControl {
+    display: none;
+  }
+}

src/components/Widgets/ListControl.js

@@ -1,17 +1,104 @@
 import React, { Component, PropTypes } from 'react';
+import { List, Map } from 'immutable';
+import ObjectControl from './ObjectControl';
+import styles from './ListControl.css';
 
 export default class ListControl extends Component {
-
   static propTypes = {
     onChange: PropTypes.func.isRequired,
     value: PropTypes.node,
   };
+
+  constructor(props) {
+    super(props);
+    this.state = {itemStates: Map()};
+  }
+
   handleChange = (e) => {
     this.props.onChange(e.target.value.split(',').map(item => item.trim()));
   };
 
-  render() {
+  handleAdd = (e) => {
+    e.preventDefault();
+    const { value, onChange } = this.props;
+
+    onChange((value || List()).push(Map()));
+  };
+
+  handleChangeFor(index) {
+    return (newValue) => {
+      const { value, onChange } = this.props;
+      onChange(value.set(index, newValue));
+    };
+  }
+
+  handleRemove(index) {
+    return (e) => {
+      e.preventDefault();
+      const { value, onChange } = this.props;
+      onChange(value.remove(index));
+    };
+  }
+
+  handleToggle(index) {
+    return (e) => {
+      e.preventDefault();
+      const { itemStates } = this.state;
+      this.setState({
+        itemStates: itemStates.setIn([index, 'collapsed'], !itemStates.getIn([index, 'collapsed'])),
+      });
+    };
+  }
+
+  objectLabel(item) {
+    const { field } = this.props;
+    const fields = field.get('fields');
+    const first = fields.first();
+    const value = item.get(first.get('name'));
+    return value || `No ${first.get('name')}`;
+  }
+
+  renderItem(item, index) {
+    const { field, getMedia, onAddMedia, onRemoveMedia } = this.props;
+    const { itemStates } = this.state;
+    const collapsed = itemStates.getIn([index, 'collapsed']);
+    const classNames = [styles.item, collapsed ? styles.collapsed : styles.expanded];
+
+    return (<div key={index} className={classNames.join(' ')}>
+      <div className={styles.objectLabel}>{this.objectLabel(item)}</div>
+      <div className={styles.objectControl}>
+        <ObjectControl
+          value={item}
+          field={field}
+          onChange={this.handleChangeFor(index)}
+          getMedia={getMedia}
+          onAddMedia={onAddMedia}
+          onRemoveMedia={onRemoveMedia}
+        />
+      </div>
+      <button className={styles.toggleButton} onClick={this.handleToggle(index)}>
+        {collapsed ? '+' : '-'}
+      </button>
+      <button className={styles.removeButton} onClick={this.handleRemove(index)}>x</button>
+    </div>);
+  }
+
+  renderListControl() {
     const { value } = this.props;
+    return (<div>
+      {value && value.map((item, index) => this.renderItem(item, index))}
+      <div><button className={styles.addButton} onClick={this.handleAdd}>new</button></div>
+    </div>);
+  }
+
+  render() {
+    const { value, field } = this.props;
+    console.log('field: %o', field.toJS());
+
+    if (field.get('fields')) {
+      return this.renderListControl();
+    }
+
     return <input type="text" value={value ? value.join(', ') : ''} onChange={this.handleChange} />;
   }
 }

src/valueObjects/Collection.js

@@ -39,7 +39,7 @@ class FolderCollection {
   }
 
   templateName() {
-    return this.props.collection.get('name');
+    return this.collection.get('name');
   }
 }