From 8fe1265f09dd767c9b383755af803e5fe490a7c6 Mon Sep 17 00:00:00 2001
From: ewinchel <ewinchel@redhat.com>
Date: Thu, 7 Mar 2024 17:14:12 -0500
Subject: [PATCH] Virtual Assistant sample

---
 packages/module/package.json                  |  8 +-
 .../AssistantMessageEntry.tsx                 | 60 +++++++++++++
 .../ConversationEndBanner.tsx                 | 29 +++++++
 .../VirtualAssistant/LoadingMessageEntry.tsx  | 80 +++++++++++++++++
 .../VirtualAssistant/SystemMessageEntry.tsx   | 22 +++++
 .../src/VirtualAssistant/UserMessageEntry.tsx | 41 +++++++++
 .../src/VirtualAssistant/VirtualAssistant.tsx | 87 +++++++++++++++++--
 7 files changed, 319 insertions(+), 8 deletions(-)
 create mode 100644 packages/module/src/VirtualAssistant/AssistantMessageEntry.tsx
 create mode 100644 packages/module/src/VirtualAssistant/ConversationEndBanner.tsx
 create mode 100644 packages/module/src/VirtualAssistant/LoadingMessageEntry.tsx
 create mode 100644 packages/module/src/VirtualAssistant/SystemMessageEntry.tsx
 create mode 100644 packages/module/src/VirtualAssistant/UserMessageEntry.tsx

diff --git a/packages/module/package.json b/packages/module/package.json
index 2cbccee7..8f32b031 100644
--- a/packages/module/package.json
+++ b/packages/module/package.json
@@ -33,17 +33,17 @@
   "dependencies": {
     "@patternfly/react-core": "^5.1.2",
     "@patternfly/react-icons": "^5.1.2",
-    "react-jss": "^10.10.0",
-    "clsx": "^2.1.0"
+    "clsx": "^2.1.0",
+    "react-jss": "^10.10.0"
   },
   "peerDependencies": {
     "react": "^17 || ^18",
     "react-dom": "^17 || ^18"
   },
   "devDependencies": {
-    "@patternfly/patternfly-a11y": "^4.3.1",
     "@patternfly/documentation-framework": "^2.0.0-alpha.57",
     "@patternfly/patternfly": "^5.1.0",
+    "@patternfly/patternfly-a11y": "^4.3.1",
     "@types/react": "^18.2.61",
     "@types/react-dom": "^18.2.19",
     "@types/react-router-dom": "^5.3.3",
@@ -52,6 +52,8 @@
     "react-router": "^6.22.2",
     "react-router-dom": "^6.22.2",
     "rimraf": "^2.7.1",
+    "sass": "^1.71.1",
+    "sass-loader": "^14.1.1",
     "typescript": "^5.3.3"
   }
 }
diff --git a/packages/module/src/VirtualAssistant/AssistantMessageEntry.tsx b/packages/module/src/VirtualAssistant/AssistantMessageEntry.tsx
new file mode 100644
index 00000000..2dbaff86
--- /dev/null
+++ b/packages/module/src/VirtualAssistant/AssistantMessageEntry.tsx
@@ -0,0 +1,60 @@
+
+import React from 'react';
+import { Icon, Label, Split, SplitItem, TextContent } from '@patternfly/react-core';
+import { createUseStyles } from 'react-jss';
+import classnames from "clsx";
+
+import RobotIcon from '@patternfly/react-icons/dist/js/icons/robot-icon';
+
+const useStyles = createUseStyles({
+  chatbot: {
+    marginRight: "40px",
+  },
+  bubble: {
+    border: "1px solid var(--pf-v5-global--BackgroundColor--dark-400)",
+    borderRadius: "14px",
+    padding: "var(--pf-v5-global--spacer--sm) var(--pf-v5-global--spacer--md) var(--pf-v5-global--spacer--sm) var(--pf-v5-global--spacer--md)",
+    maxWidth: "100%",
+    wordWrap: "break-word",
+  },
+  label: {
+    // not working
+    "BorderColor": "var(--pf-v5-c-label--m-red__icon--Color)",
+  }
+})
+
+export const AssistantMessageEntry = () => {
+  const classes = useStyles();
+
+  return (
+    <div className="pf-v5-u-mb-md">
+      <Split className={classes.chatbot}>
+        <SplitItem>
+          <Icon size="lg" className="pf-v5-u-mr-sm pf-v5-u-pt-md">
+            <RobotIcon />
+          </Icon>
+        </SplitItem>
+        <SplitItem className={classnames(classes.bubble," pf-u-background-color-200")}>
+          <TextContent className="pf-v5-u-font-size-sm">
+            How many I help you today? Do you have some question for me?
+          </TextContent>
+        </SplitItem>
+      </Split>
+      {/* Options*/}
+      <Split>
+        <SplitItem className={classnames(classes.chatbot,"pf-v5-u-ml-xl pf-v5-u-mt-md")}>
+          <Label className={classnames(classes.label,"pf-v5-u-m-xs")} color="red">
+            Option #1
+          </Label>
+          <Label className={classnames(classes.label,"pf-v5-u-m-xs")} color="red">
+            Option #2
+          </Label>
+          <Label className={classnames(classes.label,"pf-v5-u-m-xs")} color="red">
+            Option #3
+          </Label>
+        </SplitItem>
+      </Split>
+      {/* Options*/}
+    </div>
+  );
+};
diff --git a/packages/module/src/VirtualAssistant/ConversationEndBanner.tsx b/packages/module/src/VirtualAssistant/ConversationEndBanner.tsx
new file mode 100644
index 00000000..e72b458a
--- /dev/null
+++ b/packages/module/src/VirtualAssistant/ConversationEndBanner.tsx
@@ -0,0 +1,29 @@
+import React from 'react';
+import { Alert, TextContent } from '@patternfly/react-core';
+
+import { createUseStyles } from 'react-jss';
+
+const useStyles = createUseStyles({
+  banner: {
+    paddingTop: "0",
+    paddingBottom: "var(--pf-v5-global--spacer--md)",
+  },
+  bannerAlert: {
+    "& .pf-v5-c-alert__title": {
+      marginTop: "0",
+      fontSize: "var(--pf-v5-global--FontSize--sm)",
+    }
+  }
+})
+
+export const ConversationEndBanner: React.FunctionComponent = () => {
+  const classes = useStyles();
+
+  return (
+    <>
+      <TextContent className={classes.banner}>
+        <Alert className={classes.bannerAlert} variant="info"  isInline title="You can start a new conversation at anytime by typing below." component="h6" />
+      </TextContent>
+    </>
+  );
+};
diff --git a/packages/module/src/VirtualAssistant/LoadingMessageEntry.tsx b/packages/module/src/VirtualAssistant/LoadingMessageEntry.tsx
new file mode 100644
index 00000000..3887eb4a
--- /dev/null
+++ b/packages/module/src/VirtualAssistant/LoadingMessageEntry.tsx
@@ -0,0 +1,80 @@
+import React, { FunctionComponent } from 'react';
+import { Icon, Split, SplitItem } from '@patternfly/react-core';
+import { createUseStyles } from 'react-jss';
+import classnames from "clsx";
+
+import RobotIcon from '@patternfly/react-icons/dist/js/icons/robot-icon';
+
+const useStyles = createUseStyles({
+  chatbot: {
+    marginBottom: "var(--pf-v5-global--spacer--md)",
+    marginRight: "40px",
+  },
+  bubble: {
+    border: "1px solid var(--pf-v5-global--BackgroundColor--dark-400)",
+    borderRadius: "14px",
+    padding: "var(--pf-v5-global--spacer--sm) var(--pf-v5-global--spacer--md) var(--pf-v5-global--spacer--sm) var(--pf-v5-global--spacer--md)",
+    maxWidth: "100%",
+    wordWrap: "break-word",
+  },
+  "@keyframes mercuryTypingAnimation": {
+    "0%": {
+      transform: "translateY(0px)",
+      backgroundColor: "var(--pf-v5-global--palette--black-600)",
+    },
+    "28%": {
+      transform: "translateY(-7px)",
+      backgroundColor: "var(--pf-v5-global--palette--black-400)",
+    },
+    "44%": {
+      transform: "translateY(0px)",
+      backgroundColor: "var(--pf-v5-global--palette--black-200)",
+    }
+  },
+  dot: {},
+  typing: {
+    height: "17px",
+    "& $dot": {
+      animation: "$mercuryTypingAnimation 1.8s infinite ease-in-out",
+      borderRadius: "50%",
+      display: "inline-block",
+      height: "7px",
+      marginRight: "4px",
+      marginTop: "6px",
+      verticalAlign: "middle",
+      width: "7px",
+      "&:nth-child(1)": {
+        animationDelay: "200ms",
+      },
+      "&:nth-child(2)": {
+        animationDelay: "300ms",
+      },
+      "&:nth-child(3)": {
+        animationDelay: "400ms",
+      },
+      "&:last-child": {
+        marginRight: "0",
+      },
+    }
+  }
+})
+
+export const LoadingMessageEntry: FunctionComponent<unknown> = () => {
+  const classes = useStyles();
+  return (
+    <Split className={classes.chatbot}>
+      <SplitItem>
+        <Icon size="lg" className="pf-v5-u-mr-sm pf-v5-u-pt-md">
+          <RobotIcon />
+        </Icon>
+      </SplitItem>
+      <SplitItem className={classnames(classes.bubble," pf-u-background-color-200")} >
+        <div className={classnames(classes.typing,"pf-v5-u-display-flex pf-u-align-items-center")}>
+          <div className={classes.dot}></div>
+          <div className={classes.dot}></div>
+          <div className={classes.dot}></div>
+        </div>
+      </SplitItem>
+    </Split>
+  );
+};
diff --git a/packages/module/src/VirtualAssistant/SystemMessageEntry.tsx b/packages/module/src/VirtualAssistant/SystemMessageEntry.tsx
new file mode 100644
index 00000000..8df2910f
--- /dev/null
+++ b/packages/module/src/VirtualAssistant/SystemMessageEntry.tsx
@@ -0,0 +1,22 @@
+import React from 'react';
+import { Text, TextContent, TextVariants } from '@patternfly/react-core';
+import { createUseStyles } from 'react-jss';
+import classnames from "clsx";
+
+const useStyles = createUseStyles({
+  systemMessageText: {
+    paddingBottom: "var(--pf-v5-global--spacer--md)",
+    textAlign: "center",
+  }
+})
+
+export const SystemMessageEntry = () => {
+  const classes = useStyles();
+  return (
+    <TextContent>
+      <Text component={TextVariants.small} className={classes.systemMessageText}>
+        End of conversation
+      </Text>
+    </TextContent>
+  );
+};
diff --git a/packages/module/src/VirtualAssistant/UserMessageEntry.tsx b/packages/module/src/VirtualAssistant/UserMessageEntry.tsx
new file mode 100644
index 00000000..a3559f77
--- /dev/null
+++ b/packages/module/src/VirtualAssistant/UserMessageEntry.tsx
@@ -0,0 +1,41 @@
+import React from 'react';
+import { Icon, Split, SplitItem, TextContent } from '@patternfly/react-core';
+import OutlinedUserIcon from '@patternfly/react-icons/dist/js/icons/outlined-user-icon';
+import { createUseStyles } from 'react-jss';
+import classnames from "clsx";
+
+const useStyles = createUseStyles({
+  user: {
+    margin: "0 0 12px 40px",
+  },
+  bubbleUser: {
+    border: "1px solid var(--pf-v5-global--BackgroundColor--dark-400)",
+    borderRadius: "14px",
+    padding: "var(--pf-v5-global--spacer--sm) var(--pf-v5-global--spacer--md) var(--pf-v5-global--spacer--sm) var(--pf-v5-global--spacer--md)",
+    maxWidth: "100%",
+    wordWrap: "break-word",
+  }
+})
+
+const UserMessageEntry: React.FunctionComponent = () => {
+  const classes = useStyles();
+
+  return (
+    <>
+      <Split className={classnames(classes.user,"pf-v5-u-mb-md pf-v5-u-align-items-flex-start pf-v5-u-justify-content-flex-end")}>
+        <SplitItem className={classes.bubbleUser}>
+          <TextContent className="pf-v5-u-color-300 pf-v5-u-font-size-sm">
+            Hello, Can you help me?
+          </TextContent>
+        </SplitItem>
+        <SplitItem>
+          <Icon size="lg" className="pf-v5-u-ml-sm pf-v5-u-pt-xs">
+            <OutlinedUserIcon />
+          </Icon>
+        </SplitItem>
+      </Split>
+    </>
+  );
+};
+
+export default UserMessageEntry;
diff --git a/packages/module/src/VirtualAssistant/VirtualAssistant.tsx b/packages/module/src/VirtualAssistant/VirtualAssistant.tsx
index 3cbb865a..a223046a 100644
--- a/packages/module/src/VirtualAssistant/VirtualAssistant.tsx
+++ b/packages/module/src/VirtualAssistant/VirtualAssistant.tsx
@@ -1,14 +1,91 @@
 import React from 'react';
-import { Text } from '@patternfly/react-core'
+import { Button, Card, CardBody, CardFooter, CardHeader, CardTitle, InputGroup, InputGroupText, TextArea } from '@patternfly/react-core'
+import PlaneIcon from '@patternfly/react-icons/dist/esm/icons/paper-plane-icon';
+
+import { LoadingMessageEntry } from './LoadingMessageEntry';
+import { AssistantMessageEntry } from './AssistantMessageEntry';
+import UserMessageEntry from './UserMessageEntry';
+import { ConversationEndBanner } from './ConversationEndBanner';
+import { SystemMessageEntry } from './SystemMessageEntry';
+
+import { createUseStyles } from 'react-jss';
+import classnames from "clsx";
 
 export interface VirtualAssistantProps {
   /** Content text */
-  text?: string;
+  title?: string;
 };
 
-const VirtualAssistant: React.FunctionComponent<VirtualAssistantProps> = ({ text, ...props }: VirtualAssistantProps) => (
-  <Text {...props}>{text ?? 'Virtual assistant content'}</Text>
-);
+const useStyles = createUseStyles({
+  card: {
+    width: "350px",
+    height: "550px",
+    overflow: "hidden", 
+    "@media screen and (max-width: 768px)": {
+      height: "420px",
+      width: "100%",
+    },
+  },
+  cardHeader: {
+    background: "var(--pf-v5-global--BackgroundColor--dark-400)",
+  },
+  cardTitle: {
+    color: "var(--pf-v5-global--Color--light-100)",
+  },
+  cardBody: {
+    backgroundColor: "var(--pf-v5-global--BackgroundColor--100)",
+    paddingLeft: "var(--pf-v5-global--spacer--md)",
+    paddingRight: "var(--pf-v5-global--spacer--md)",
+    paddingTop: "var(--pf-v5-global--spacer--lg)",
+    overflowY: "scroll",
+    "&::-webkit-scrollbar": "display: none",
+  },
+  cardFooter: {
+    padding: "0",
+  },
+  inputGroup: {
+    height: "60px",
+  },
+  textArea: {
+    resize: "none",
+  }
+})
 
+const VirtualAssistant: React.FunctionComponent<VirtualAssistantProps> = ({ title, ...props }: VirtualAssistantProps) => {
+  const classes = useStyles();
+
+  return (
+    <Card className={classes.card}>
+      <CardHeader className={classes.cardHeader}>
+        <CardTitle className={classnames(classes.cardTitle,"pf-v5-u-font-size-xl")} {...props}>
+          {title ?? 'Virtual Assistant'}
+        </CardTitle>
+      </CardHeader>
+      <CardBody className={classes.cardBody}>
+        <AssistantMessageEntry />
+        <UserMessageEntry />
+        <LoadingMessageEntry />
+        <ConversationEndBanner />
+        <SystemMessageEntry />
+      </CardBody>
+      <CardFooter className={classes.cardFooter}>      
+        <InputGroup className={classes.inputGroup}>
+          <TextArea
+            className={classes.textArea}
+            placeholder="Type a message..."
+            name="user-query"
+            type="text"
+            aria-label="User question"
+          />
+          <InputGroupText id="username">
+            <Button variant="plain" className="pf-v5-u-px-sm">
+              <PlaneIcon />
+            </Button>
+          </InputGroupText>
+        </InputGroup>
+      </CardFooter>
+    </Card>
+  );
+};
 
 export default VirtualAssistant;