coder · BrunoQuaresma · Oct 18, 2022 · Oct 14, 2022 · Oct 17, 2022 · Oct 17, 2022
diff --git a/site/src/components/CopyButton/CopyButton.tsx b/site/src/components/CopyButton/CopyButton.tsx
@@ -2,7 +2,7 @@ import IconButton from "@material-ui/core/Button"
 import { makeStyles } from "@material-ui/core/styles"
 import Tooltip from "@material-ui/core/Tooltip"
 import Check from "@material-ui/icons/Check"
-import React, { useState } from "react"
+import { useClipboard } from "hooks/useClipboard"
 import { combineClasses } from "../../util/combineClasses"
 import { FileCopyIcon } from "../Icons/FileCopyIcon"
 
@@ -30,39 +30,7 @@ export const CopyButton: React.FC<React.PropsWithChildren<CopyButtonProps>> = ({
   tooltipTitle = Language.tooltipTitle,
 }) => {
   const styles = useStyles()
-  const [isCopied, setIsCopied] = useState<boolean>(false)
-
-  const copyToClipboard = async (): Promise<void> => {
-    try {
-      await window.navigator.clipboard.writeText(text)
-      setIsCopied(true)
-      window.setTimeout(() => {
-        setIsCopied(false)
-      }, 1000)
-    } catch (err) {
-      const input = document.createElement("input")
-      input.value = text
-      document.body.appendChild(input)
-      input.focus()
-      input.select()
-      const result = document.execCommand("copy")
-      document.body.removeChild(input)
-      if (result) {
-        setIsCopied(true)
-        window.setTimeout(() => {
-          setIsCopied(false)
-        }, 1000)
-      } else {
-        const wrappedErr = new Error(
-          "copyToClipboard: failed to copy text to clipboard",
-        )
-        if (err instanceof Error) {
-          wrappedErr.stack = err.stack
-        }
-        console.error(wrappedErr)
-      }
-    }
-  }
+  const { isCopied, copy: copyToClipboard } = useClipboard(text)
 
   return (
     <Tooltip title={tooltipTitle} placement="top">

diff --git a/site/src/components/CopyableValue/CopyableValue.tsx b/site/src/components/CopyableValue/CopyableValue.tsx
@@ -0,0 +1,39 @@
+import { makeStyles } from "@material-ui/core/styles"
+import Tooltip from "@material-ui/core/Tooltip"
+import { useClickable } from "hooks/useClickable"
+import { useClipboard } from "hooks/useClipboard"
+import React, { HTMLProps } from "react"
+import { combineClasses } from "util/combineClasses"
+
+interface CopyableValueProps extends HTMLProps<HTMLDivElement> {
+  value: string
+}
+
+export const CopyableValue: React.FC<CopyableValueProps> = ({
+  value,
+  className,
+  ...props
+}) => {
+  const { isCopied, copy } = useClipboard(value)
+  const clickableProps = useClickable(copy)
+  const styles = useStyles()
+
+  return (
+    <Tooltip
+      title={isCopied ? "Copied!" : "Click to copy"}
+      placement="bottom-start"
+    >
+      <span
+        {...props}
+        {...clickableProps}
+        className={combineClasses([styles.value, className])}
+      />
+    </Tooltip>
+  )
+}
+
+const useStyles = makeStyles(() => ({
+  value: {
+    cursor: "pointer",
+  },
+}))
diff --git a/site/src/components/PageHeader/PageHeader.tsx b/site/src/components/PageHeader/PageHeader.tsx
@@ -15,14 +15,17 @@ export const PageHeader: React.FC<React.PropsWithChildren<PageHeaderProps>> = ({
   const styles = useStyles({})
 
   return (
-    <div className={combineClasses([styles.root, className])}>
+    <header
+      className={combineClasses([styles.root, className])}
+      data-testid="header"
+    >
       <hgroup>{children}</hgroup>
       {actions && (
         <Stack direction="row" className={styles.actions}>
           {actions}
         </Stack>
       )}
-    </div>
+    </header>
   )
 }
 

diff --git a/site/src/components/Resources/AgentLatency.tsx b/site/src/components/Resources/AgentLatency.tsx
@@ -0,0 +1,114 @@
+import { useRef, useState, FC } from "react"
+import { makeStyles, Theme, useTheme } from "@material-ui/core/styles"
+import {
+  HelpTooltipText,
+  HelpPopover,
+  HelpTooltipTitle,
+} from "components/Tooltips/HelpTooltip"
+import { Stack } from "components/Stack/Stack"
+import { WorkspaceAgent, DERPRegion } from "api/typesGenerated"
+
+const getDisplayLatency = (theme: Theme, agent: WorkspaceAgent) => {
+  // Find the right latency to display
+  const latencyValues = Object.values(agent.latency ?? {})
+  const latency =
+    latencyValues.find((derp) => derp.preferred) ??
+    // Accessing an array index can return undefined as well
+    // for some reason TS does not handle that
+    (latencyValues[0] as DERPRegion | undefined)
+
+  if (!latency) {
+    return undefined
+  }
+
+  // Get the color
+  let color = theme.palette.success.light
+  if (latency.latency_ms >= 150 && latency.latency_ms < 300) {
+    color = theme.palette.warning.light
+  } else if (latency.latency_ms >= 300) {
+    color = theme.palette.error.light
+  }
+
+  return {
+    ...latency,
+    color,
+  }
+}
+
+export const AgentLatency: FC<{ agent: WorkspaceAgent }> = ({ agent }) => {
+  const theme: Theme = useTheme()
+  const anchorRef = useRef<HTMLButtonElement>(null)
+  const [isOpen, setIsOpen] = useState(false)
+  const id = isOpen ? "latency-popover" : undefined
+  const latency = getDisplayLatency(theme, agent)
+  const styles = useStyles()
+
+  if (!latency || !agent.latency) {
+    return null
+  }
+
+  return (
+    <>
+      <span
+        role="presentation"
+        aria-label="latency"
+        ref={anchorRef}
+        onMouseEnter={() => setIsOpen(true)}
+        className={styles.trigger}
+        style={{ color: latency.color }}
+      >
+        {Math.round(Math.round(latency.latency_ms))}ms
+      </span>
+      <HelpPopover
+        id={id}
+        open={isOpen}
+        anchorEl={anchorRef.current}
+        onOpen={() => setIsOpen(true)}
+        onClose={() => setIsOpen(false)}
+      >
+        <HelpTooltipTitle>Latency</HelpTooltipTitle>
+        <HelpTooltipText>
+          Latency from relay servers, used when connections cannot connect
+          peer-to-peer. Star indicates the preferred relay.
+        </HelpTooltipText>
+
+        <HelpTooltipText>
+          <Stack direction="column" spacing={1} className={styles.regions}>
+            {Object.keys(agent.latency).map((regionName) => {
+              if (!agent.latency) {
+                throw new Error("No latency found on agent")
+              }
+
+              const region = agent.latency[regionName]
+
+              return (
+                <Stack
+                  direction="row"
+                  key={regionName}
+                  spacing={0.5}
+                  justifyContent="space-between"
+                  className={region.preferred ? styles.preferred : undefined}
+                >
+                  <strong>{regionName}</strong>
+                  {Math.round(region.latency_ms)}ms
+                </Stack>
+              )
+            })}
+          </Stack>
+        </HelpTooltipText>
+      </HelpPopover>
+    </>
+  )
+}
+
+const useStyles = makeStyles((theme) => ({
+  trigger: {
+    cursor: "pointer",
+  },
+  regions: {
+    marginTop: theme.spacing(2),
+  },
+  preferred: {
+    color: theme.palette.text.primary,
+  },
+}))
diff --git a/site/src/components/Resources/AgentStatus.tsx b/site/src/components/Resources/AgentStatus.tsx
@@ -0,0 +1,100 @@
+import Tooltip from "@material-ui/core/Tooltip"
+import { makeStyles } from "@material-ui/core/styles"
+import { combineClasses } from "util/combineClasses"
+import { WorkspaceAgent } from "api/typesGenerated"
+import { ChooseOne, Cond } from "components/Conditionals/ChooseOne"
+import { useTranslation } from "react-i18next"
+
+const ConnectedStatus: React.FC = () => {
+  const styles = useStyles()
+  const { t } = useTranslation("workspacePage")
+
+  return (
+    <Tooltip title={t("agentStatus.connected")}>
+      <div
+        role="status"
+        aria-label={t("agentStatus.connected")}
+        className={combineClasses([styles.status, styles.connected])}
+      />
+    </Tooltip>
+  )
+}
+
+const DisconnectedStatus: React.FC = () => {
+  const styles = useStyles()
+  const { t } = useTranslation("workspacePage")
+
+  return (
+    <Tooltip title={t("agentStatus.disconnected")}>
+      <div
+        role="status"
+        aria-label={t("agentStatus.disconnected")}
+        className={combineClasses([styles.status, styles.disconnected])}
+      />
+    </Tooltip>
+  )
+}
+
+const ConnectingStatus: React.FC = () => {
+  const styles = useStyles()
+  const { t } = useTranslation("workspacePage")
+
+  return (
+    <Tooltip title={t("agentStatus.connecting")}>
+      <div
+        role="status"
+        aria-label={t("agentStatus.connecting")}
+        className={combineClasses([styles.status, styles.connecting])}
+      />
+    </Tooltip>
+  )
+}
+
+export const AgentStatus: React.FC<{ agent: WorkspaceAgent }> = ({ agent }) => {
+  return (
+    <ChooseOne>
+      <Cond condition={agent.status === "connected"}>
+        <ConnectedStatus />
+      </Cond>
+      <Cond condition={agent.status === "disconnected"}>
+        <DisconnectedStatus />
+      </Cond>
+      <Cond>
+        <ConnectingStatus />
+      </Cond>
+    </ChooseOne>
+  )
+}
+
+const useStyles = makeStyles((theme) => ({
+  status: {
+    width: theme.spacing(1),
+    height: theme.spacing(1),
+    borderRadius: "100%",
+  },
+
+  connected: {
+    backgroundColor: theme.palette.success.light,
+  },
+
+  disconnected: {
+    backgroundColor: theme.palette.text.secondary,
+  },
+
+  "@keyframes pulse": {
+    "0%": {
+      opacity: 0.25,
+    },
+    "50%": {
+      opacity: 1,
+    },
+    "100%": {
+      opacity: 0.25,
+    },
+  },
+
+  connecting: {
+    backgroundColor: theme.palette.info.light,
+    animation: "$pulse 1s ease-in-out forwards infinite",
+  },
+}))
diff --git a/site/src/components/Resources/AgentVersion.tsx b/site/src/components/Resources/AgentVersion.tsx
@@ -0,0 +1,61 @@
+import { useRef, useState, FC } from "react"
+import { makeStyles } from "@material-ui/core/styles"
+import {
+  HelpTooltipText,
+  HelpPopover,
+  HelpTooltipTitle,
+} from "components/Tooltips/HelpTooltip"
+import { WorkspaceAgent } from "api/typesGenerated"
+import { getDisplayVersionStatus } from "util/workspace"
+
+export const AgentVersion: FC<{
+  agent: WorkspaceAgent
+  serverVersion: string
+}> = ({ agent, serverVersion }) => {
+  const styles = useStyles()
+  const anchorRef = useRef<HTMLButtonElement>(null)
+  const [isOpen, setIsOpen] = useState(false)
+  const id = isOpen ? "version-outdated-popover" : undefined
+  const { displayVersion, outdated } = getDisplayVersionStatus(
+    agent.version,
+    serverVersion,
+  )
+
+  if (!outdated) {
+    return <span>{displayVersion}</span>
+  }
+
+  return (
+    <>
+      <span
+        role="presentation"
+        aria-label="latency"
+        ref={anchorRef}
+        onMouseEnter={() => setIsOpen(true)}
+        className={styles.trigger}
+      >
+        Agent Outdated
+      </span>
+      <HelpPopover
+        id={id}
+        open={isOpen}
+        anchorEl={anchorRef.current}
+        onOpen={() => setIsOpen(true)}
+        onClose={() => setIsOpen(false)}
+      >
+        <HelpTooltipTitle>Agent Outdated</HelpTooltipTitle>
+        <HelpTooltipText>
+          This agent is an older version than the Coder server. This can happen
+          after you update Coder with running workspaces. To fix this, you can
+          stop and start the workspace.
+        </HelpTooltipText>
+      </HelpPopover>
+    </>
+  )
+}
+
+const useStyles = makeStyles(() => ({
+  trigger: {
+    cursor: "pointer",
+  },
+}))