8 files changed, 343 insertions, 0 deletions
diff --git a/ui/app/components/modal/index.js b/ui/app/components/modal/index.js
new file mode 100644
index 000000000..58309abbe
--- /dev/null
+++ b/ui/app/components/modal/index.js
@@ -0,0 +1,2 @@
+export { default } from './modal.component'
+export { default as ModalContent } from './modal-content'
diff --git a/ui/app/components/modal/index.scss b/ui/app/components/modal/index.scss
new file mode 100644
index 000000000..2beb14633
--- /dev/null
+++ b/ui/app/components/modal/index.scss
@@ -0,0 +1,62 @@
+@import './modal-content/index';
+
+.modal-container {
+  width: 100%;
+  height: 100%;
+  background-color: #fff;
+  display: flex;
+  flex-flow: column;
+  border-radius: 8px;
+
+  @media screen and (max-width: 575px) {
+    max-height: 450px;
+  }
+
+  &__content {
+    overflow-y: auto;
+    flex: 1;
+    padding: 16px 32px;
+
+    @media screen and (max-width: 575px) {
+      justify-content: center;
+      padding: 28px 20px;
+    }
+  }
+
+  &__header {
+    position: relative;
+    display: flex;
+    padding: 12px;
+    justify-content: center;
+    border-bottom: 1px solid #d2d8dd;
+    flex: 0 0 auto;
+  }
+
+  &__header-close::after {
+    content: '\00D7';
+    font-size: 40px;
+    color: $dusty-gray;
+    position: absolute;
+    top: -5px;
+    right: 10px;
+    cursor: pointer;
+  }
+
+  &__footer {
+    display: flex;
+    flex-flow: row;
+    justify-content: center;
+    border-top: 1px solid #d2d8dd;
+    padding: 16px;
+    flex: 0 0 auto;
+
+    &-button {
+      min-width: 0;
+      margin-right: 16px;
+
+      &:last-of-type {
+        margin-right: 0;
+      }
+    }
+  }
+}
diff --git a/ui/app/components/modal/modal-content/index.js b/ui/app/components/modal/modal-content/index.js
new file mode 100644
index 000000000..733cfb3b8
--- /dev/null
+++ b/ui/app/components/modal/modal-content/index.js
@@ -0,0 +1 @@
+export { default } from './modal-content.component'
diff --git a/ui/app/components/modal/modal-content/index.scss b/ui/app/components/modal/modal-content/index.scss
new file mode 100644
index 000000000..560505b84
--- /dev/null
+++ b/ui/app/components/modal/modal-content/index.scss
@@ -0,0 +1,19 @@
+.modal-content {
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  padding: 16px 0;
+
+  &__title {
+    font-size: 1.5rem;
+    font-weight: 500;
+    padding: 16px 0;
+    text-align: center;
+  }
+
+  &__description {
+    text-align: center;
+    font-size: .875rem;
+  }
+}
diff --git a/ui/app/components/modal/modal-content/modal-content.component.js b/ui/app/components/modal/modal-content/modal-content.component.js
new file mode 100644
index 000000000..ecec0ee5b
--- /dev/null
+++ b/ui/app/components/modal/modal-content/modal-content.component.js
@@ -0,0 +1,32 @@
+import React, { PureComponent } from 'react'
+import PropTypes from 'prop-types'
+
+export default class ModalContent extends PureComponent {
+  static propTypes = {
+    title: PropTypes.string,
+    description: PropTypes.string,
+  }
+
+  render () {
+    const { title, description } = this.props
+
+    return (
+      <div className="modal-content">
+        {
+          title && (
+            <div className="modal-content__title">
+              { title }
+            </div>
+          )
+        }
+        {
+          description && (
+            <div className="modal-content__description">
+              { description }
+            </div>
+          )
+        }
+      </div>
+    )
+  }
+}
diff --git a/ui/app/components/modal/modal-content/tests/modal-content.component.test.js b/ui/app/components/modal/modal-content/tests/modal-content.component.test.js
new file mode 100644
index 000000000..17af09f45
--- /dev/null
+++ b/ui/app/components/modal/modal-content/tests/modal-content.component.test.js
@@ -0,0 +1,44 @@
+import React from 'react'
+import assert from 'assert'
+import { shallow } from 'enzyme'
+import ModalContent from '../modal-content.component'
+
+describe('ModalContent Component', () => {
+  it('should render a title', () => {
+    const wrapper = shallow(
+      <ModalContent
+        title="Modal Title"
+      />
+    )
+
+    assert.equal(wrapper.find('.modal-content__title').length, 1)
+    assert.equal(wrapper.find('.modal-content__title').text(), 'Modal Title')
+    assert.equal(wrapper.find('.modal-content__description').length, 0)
+  })
+
+  it('should render a description', () => {
+    const wrapper = shallow(
+      <ModalContent
+        description="Modal Description"
+      />
+    )
+
+    assert.equal(wrapper.find('.modal-content__title').length, 0)
+    assert.equal(wrapper.find('.modal-content__description').length, 1)
+    assert.equal(wrapper.find('.modal-content__description').text(), 'Modal Description')
+  })
+
+  it('should render both a title and a description', () => {
+    const wrapper = shallow(
+      <ModalContent
+        title="Modal Title"
+        description="Modal Description"
+      />
+    )
+
+    assert.equal(wrapper.find('.modal-content__title').length, 1)
+    assert.equal(wrapper.find('.modal-content__title').text(), 'Modal Title')
+    assert.equal(wrapper.find('.modal-content__description').length, 1)
+    assert.equal(wrapper.find('.modal-content__description').text(), 'Modal Description')
+  })
+})
diff --git a/ui/app/components/modal/modal.component.js b/ui/app/components/modal/modal.component.js
new file mode 100644
index 000000000..2a75b559b
--- /dev/null
+++ b/ui/app/components/modal/modal.component.js
@@ -0,0 +1,80 @@
+import React, { PureComponent } from 'react'
+import PropTypes from 'prop-types'
+import Button from '../button'
+
+export default class Modal extends PureComponent {
+  static propTypes = {
+    children: PropTypes.node,
+    // Header text
+    headerText: PropTypes.string,
+    onClose: PropTypes.func,
+    // Submit button (right button)
+    onSubmit: PropTypes.func,
+    submitType: PropTypes.string,
+    submitText: PropTypes.string,
+    // Cancel button (left button)
+    onCancel: PropTypes.func,
+    cancelType: PropTypes.string,
+    cancelText: PropTypes.string,
+  }
+
+  static defaultProps = {
+    submitType: 'primary',
+    cancelType: 'default',
+  }
+
+  render () {
+    const {
+      children,
+      headerText,
+      onClose,
+      onSubmit,
+      submitType,
+      submitText,
+      onCancel,
+      cancelType,
+      cancelText,
+    } = this.props
+
+    return (
+      <div className="modal-container">
+        {
+          headerText && (
+            <div className="modal-container__header">
+              <div className="modal-container__header-text">
+                { headerText }
+              </div>
+              <div
+                className="modal-container__header-close"
+                onClick={onClose}
+              />
+            </div>
+          )
+        }
+        <div className="modal-container__content">
+          { children }
+        </div>
+        <div className="modal-container__footer">
+          {
+            onCancel && (
+              <Button
+                type={cancelType}
+                onClick={onCancel}
+                className="modal-container__footer-button"
+              >
+                { cancelText }
+              </Button>
+            )
+          }
+          <Button
+            type={submitType}
+            onClick={onSubmit}
+            className="modal-container__footer-button"
+          >
+            { submitText }
+          </Button>
+        </div>
+      </div>
+    )
+  }
+}
diff --git a/ui/app/components/modal/tests/modal.component.test.js b/ui/app/components/modal/tests/modal.component.test.js
new file mode 100644
index 000000000..8cce1a808
--- /dev/null
+++ b/ui/app/components/modal/tests/modal.component.test.js
@@ -0,0 +1,103 @@
+import React from 'react'
+import assert from 'assert'
+import { shallow } from 'enzyme'
+import sinon from 'sinon'
+import Modal from '../modal.component'
+import Button from '../../button'
+
+describe('Modal Component', () => {
+  it('should render a modal with a submit button', () => {
+    const wrapper = shallow(<Modal />)
+
+    assert.equal(wrapper.find('.modal-container').length, 1)
+    const buttons = wrapper.find(Button)
+    assert.equal(buttons.length, 1)
+    assert.equal(buttons.at(0).props().type, 'primary')
+  })
+
+  it('should render a modal with a cancel and a submit button', () => {
+    const handleCancel = sinon.spy()
+    const handleSubmit = sinon.spy()
+    const wrapper = shallow(
+      <Modal
+        onCancel={handleCancel}
+        cancelText="Cancel"
+        onSubmit={handleSubmit}
+        submitText="Submit"
+      />
+    )
+
+    const buttons = wrapper.find(Button)
+    assert.equal(buttons.length, 2)
+    const cancelButton = buttons.at(0)
+    const submitButton = buttons.at(1)
+
+    assert.equal(cancelButton.props().type, 'default')
+    assert.equal(cancelButton.props().children, 'Cancel')
+    assert.equal(handleCancel.callCount, 0)
+    cancelButton.simulate('click')
+    assert.equal(handleCancel.callCount, 1)
+
+    assert.equal(submitButton.props().type, 'primary')
+    assert.equal(submitButton.props().children, 'Submit')
+    assert.equal(handleSubmit.callCount, 0)
+    submitButton.simulate('click')
+    assert.equal(handleSubmit.callCount, 1)
+  })
+
+  it('should render a modal with different button types', () => {
+    const wrapper = shallow(
+      <Modal
+        onCancel={() => {}}
+        cancelText="Cancel"
+        cancelType="secondary"
+        onSubmit={() => {}}
+        submitText="Submit"
+        submitType="confirm"
+      />
+    )
+
+    const buttons = wrapper.find(Button)
+    assert.equal(buttons.length, 2)
+    assert.equal(buttons.at(0).props().type, 'secondary')
+    assert.equal(buttons.at(1).props().type, 'confirm')
+  })
+
+  it('should render a modal with children', () => {
+    const wrapper = shallow(
+      <Modal
+        onCancel={() => {}}
+        cancelText="Cancel"
+        onSubmit={() => {}}
+        submitText="Submit"
+      >
+        <div className="test-child" />
+      </Modal>
+    )
+
+    assert.ok(wrapper.find('.test-class'))
+  })
+
+  it('should render a modal with a header', () => {
+    const handleCancel = sinon.spy()
+    const handleSubmit = sinon.spy()
+    const wrapper = shallow(
+      <Modal
+        onCancel={handleCancel}
+        cancelText="Cancel"
+        onSubmit={handleSubmit}
+        submitText="Submit"
+        headerText="My Header"
+        onClose={handleCancel}
+      />
+    )
+
+    assert.ok(wrapper.find('.modal-container__header'))
+    assert.equal(wrapper.find('.modal-container__header-text').text(), 'My Header')
+    assert.equal(handleCancel.callCount, 0)
+    assert.equal(handleSubmit.callCount, 0)
+    wrapper.find('.modal-container__header-close').simulate('click')
+    assert.equal(handleCancel.callCount, 1)
+    assert.equal(handleSubmit.callCount, 0)
+  })
+})