table dropdown functionalities and UI implemented (#407)

app/client/src/components/ads/TableDropdown.tsx

@@ -0,0 +1,109 @@
+import React, { useCallback, useState } from "react";
+import { CommonComponentProps, hexToRgba } from "./common";
+import { ReactComponent as DownArrow } from "../../assets/icons/ads/down_arrow.svg";
+import Text, { TextType } from "./Text";
+import styled from "styled-components";
+
+type DropdownOption = {
+  label: string;
+  value: string;
+};
+
+type DropdownProps = CommonComponentProps & {
+  options: DropdownOption[];
+  onSelect: (selectedValue: string) => void;
+  selectedOption: DropdownOption;
+};
+
+const DropdownWrapper = styled.div`
+  width: 100%;
+  position: relative;
+`;
+
+const SelectedItem = styled.div`
+  display: flex;
+  align-items: center;
+  cursor: pointer;
+  user-select: none;
+
+  span {
+    margin-right: ${props => props.theme.spaces[1] + 1}px;
+  }
+`;
+
+const OptionsWrapper = styled.div`
+  position: absolute;
+  margin-top: ${props => props.theme.spaces[8]}px;
+  left: -60px;
+  width: 200px;
+  display: flex;
+  flex-direction: column;
+  background-color: ${props => props.theme.colors.blackShades[3]};
+  box-shadow: ${props => props.theme.spaces[0]}px
+    ${props => props.theme.spaces[5]}px ${props => props.theme.spaces[13] - 2}px
+    ${props => hexToRgba(props.theme.colors.blackShades[0], 0.75)};
+`;
+
+const DropdownOption = styled.div<{
+  selected: DropdownOption;
+  option: DropdownOption;
+}>`
+  display: flex;
+  flex-direction: column;
+  padding: 10px 12px;
+  cursor: pointer;
+  background-color: ${props =>
+    props.option.label === props.selected.label
+      ? props.theme.colors.blackShades[4]
+      : "transparent"};
+
+  span:last-child {
+    margin-top: ${props => props.theme.spaces[1] + 1}px;
+  }
+
+  &:hover {
+    span {
+      color: ${props => props.theme.colors.blackShades[9]};
+    }
+  }
+`;
+
+const TableDropdown = (props: DropdownProps) => {
+  const [selected, setSelected] = useState(props.selectedOption);
+  const [isDropdownOpen, setIsDropdownOpen] = useState(false);
+
+  const dropdownHandler = () => {
+    setIsDropdownOpen(!isDropdownOpen);
+  };
+
+  const optionSelector = (option: DropdownOption) => {
+    setSelected(option);
+    setIsDropdownOpen(false);
+  };
+
+  return (
+    <DropdownWrapper>
+      <SelectedItem onClick={() => dropdownHandler()}>
+        <Text type={TextType.P1}>{selected.label}</Text>
+        <DownArrow />
+      </SelectedItem>
+      {isDropdownOpen ? (
+        <OptionsWrapper>
+          {props.options.map((el: DropdownOption, index: number) => (
+            <DropdownOption
+              key={index}
+              selected={selected}
+              option={el}
+              onClick={() => optionSelector(el)}
+            >
+              <Text type={TextType.H5}>{el.label}</Text>
+              <Text type={TextType.P3}>{el.value}</Text>
+            </DropdownOption>
+          ))}
+        </OptionsWrapper>
+      ) : null}
+    </DropdownWrapper>
+  );
+};
+
+export default TableDropdown;

app/client/src/components/stories/TableDropdown.stories.tsx

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+import React from "react";
+import { withKnobs, select, boolean, text } from "@storybook/addon-knobs";
+import { withDesign } from "storybook-addon-designs";
+import TableDropdown from "../ads/TableDropdown";
+
+export default {
+  title: "Dropdown",
+  component: TableDropdown,
+  decorators: [withKnobs, withDesign],
+};
+
+const options = [
+  {
+    label: "Admin",
+    value: "Can edit, view and invite other user to an app",
+  },
+  {
+    label: "Developer",
+    value: "Can view and invite other user to an app",
+  },
+  {
+    label: "User",
+    value: "Can view and invite other user to an app and...",
+  },
+];
+
+export const TableDropdownStory = () => (
+  <div
+    style={{ padding: "50px 200px", height: "500px", background: "#1A191C" }}
+  >
+    <TableDropdown
+      options={options}
+      onSelect={(selectedValue: string) => console.log(selectedValue)}
+      selectedOption={options[0]}
+    ></TableDropdown>
+  </div>
+);