diff options
Diffstat (limited to 'ui/app/pages/first-time-flow/seed-phrase/confirm-seed-phrase/draggable-seed.component.js')
-rw-r--r-- | ui/app/pages/first-time-flow/seed-phrase/confirm-seed-phrase/draggable-seed.component.js | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/ui/app/pages/first-time-flow/seed-phrase/confirm-seed-phrase/draggable-seed.component.js b/ui/app/pages/first-time-flow/seed-phrase/confirm-seed-phrase/draggable-seed.component.js new file mode 100644 index 000000000..97dbd2a4b --- /dev/null +++ b/ui/app/pages/first-time-flow/seed-phrase/confirm-seed-phrase/draggable-seed.component.js @@ -0,0 +1,126 @@ +import React, { Component } from 'react' +import PropTypes from 'prop-types' +import classnames from 'classnames' +import { DragSource, DropTarget } from 'react-dnd' + +class DraggableSeed extends Component { + + static propTypes = { + // React DnD Props + connectDragSource: PropTypes.func.isRequired, + connectDropTarget: PropTypes.func.isRequired, + isDragging: PropTypes.bool, + isOver: PropTypes.bool, + canDrop: PropTypes.bool, + // Own Props + onClick: PropTypes.func.isRequired, + setHoveringIndex: PropTypes.func.isRequired, + index: PropTypes.number, + draggingSeedIndex: PropTypes.number, + word: PropTypes.string, + className: PropTypes.string, + selected: PropTypes.bool, + droppable: PropTypes.bool, + } + + static defaultProps = { + className: '', + onClick () {}, + } + + componentWillReceiveProps (nextProps, nextContext) { + const { isOver, setHoveringIndex } = this.props + if (isOver && !nextProps.isOver) { + setHoveringIndex(-1) + } + } + + render () { + const { + connectDragSource, + connectDropTarget, + isDragging, + index, + word, + selected, + className, + onClick, + isOver, + canDrop, + } = this.props + + return connectDropTarget(connectDragSource( + <div + key={index} + className={classnames('btn-secondary confirm-seed-phrase__seed-word', className, { + 'confirm-seed-phrase__seed-word--selected btn-primary': selected, + 'confirm-seed-phrase__seed-word--dragging': isDragging, + 'confirm-seed-phrase__seed-word--empty': !word, + 'confirm-seed-phrase__seed-word--active-drop': !isOver && canDrop, + 'confirm-seed-phrase__seed-word--drop-hover': isOver && canDrop, + })} + onClick={onClick} + > + { word } + </div> + )) + } +} + +const SEEDWORD = 'SEEDWORD' + +const seedSource = { + beginDrag (props) { + setTimeout(() => props.setDraggingSeedIndex(props.seedIndex), 0) + return { + seedIndex: props.seedIndex, + word: props.word, + } + }, + canDrag (props) { + return props.draggable + }, + endDrag (props, monitor) { + const dropTarget = monitor.getDropResult() + + if (!dropTarget) { + setTimeout(() => props.setDraggingSeedIndex(-1), 0) + return + } + + props.onDrop(dropTarget.targetIndex) + }, +} + +const seedTarget = { + drop (props) { + return { + targetIndex: props.index, + } + }, + canDrop (props) { + return props.droppable + }, + hover (props) { + props.setHoveringIndex(props.index) + }, +} + +const collectDrag = (connect, monitor) => { + return { + connectDragSource: connect.dragSource(), + isDragging: monitor.isDragging(), + } +} + +const collectDrop = (connect, monitor) => { + return { + connectDropTarget: connect.dropTarget(), + isOver: monitor.isOver(), + canDrop: monitor.canDrop(), + } +} + +export default DropTarget(SEEDWORD, seedTarget, collectDrop)(DragSource(SEEDWORD, seedSource, collectDrag)(DraggableSeed)) + + |