feat(web): add mobile chat component system

2026-07-23 17:07:17 +05:30
parent aa1c89a310
commit 3836d70704
15 changed files with 527 additions and 276 deletions
--- a/packages/ui/src/components/mobile-chat.tsx
+++ b/packages/ui/src/components/mobile-chat.tsx
@@ -0,0 +1,334 @@
+import { cn } from "@code/ui/lib/utils";
+import { ArrowUp, GripVertical, LoaderCircle } from "lucide-react";
+import type { ComponentProps, ReactNode } from "react";
+
+const MobileViewport = ({ className, ...props }: ComponentProps<"div">) => (
+  <div
+    data-slot="mobile-viewport"
+    className={cn(
+      "relative mx-auto h-[100dvh] min-h-0 w-full max-w-[390px] overflow-hidden bg-background text-foreground sm:border-x sm:border-border/70",
+      className
+    )}
+    {...props}
+  />
+);
+
+const MobileChatMark = ({ className, ...props }: ComponentProps<"span">) => (
+  <span
+    aria-hidden="true"
+    data-slot="mobile-chat-mark"
+    className={cn(
+      "inline-flex size-6 shrink-0 items-center justify-center rounded-md bg-[#f1f1ef] text-[#171716]",
+      className
+    )}
+    {...props}
+  >
+    <GripVertical className="size-3.5" strokeWidth={2.2} />
+  </span>
+);
+
+interface MobileChatHeaderProps extends Omit<
+  ComponentProps<"header">,
+  "children"
+> {
+  active?: boolean;
+  label?: string;
+  statusLabel: string;
+}
+
+const MobileChatHeader = ({
+  active = false,
+  className,
+  label = "Zopu",
+  statusLabel,
+  ...props
+}: MobileChatHeaderProps) => (
+  <header
+    data-slot="mobile-chat-header"
+    className={cn(
+      "flex h-[78px] shrink-0 items-center border-b border-[#e9e9e7] bg-[#fefefe] px-4",
+      className
+    )}
+    {...props}
+  >
+    <div className="flex w-full items-center gap-3">
+      <MobileChatMark className="size-7 rounded-[7px]" />
+      <h1 className="text-[17px] leading-none font-semibold tracking-[-0.015em] text-[#171716]">
+        {label}
+      </h1>
+      <span
+        aria-hidden="true"
+        className={cn(
+          "ml-auto size-1.5 rounded-full bg-[#b9bbb8]",
+          active && "bg-[#17c777]"
+        )}
+      />
+      <span className="sr-only" aria-live="polite">
+        {statusLabel}
+      </span>
+    </div>
+  </header>
+);
+
+interface MobileChatMessageProps extends Omit<
+  ComponentProps<"article">,
+  "role"
+> {
+  sender: "assistant" | "user";
+}
+
+const MobileChatMessage = ({
+  className,
+  sender,
+  ...props
+}: MobileChatMessageProps) => (
+  <article
+    data-sender={sender}
+    data-slot="mobile-chat-message"
+    className={cn(
+      "flex w-full min-w-0",
+      sender === "user" ? "justify-end" : "justify-start",
+      className
+    )}
+    {...props}
+  />
+);
+
+interface MobileChatBubbleProps extends Omit<ComponentProps<"div">, "role"> {
+  sender: "assistant" | "user";
+}
+
+const MobileChatBubble = ({
+  className,
+  sender,
+  ...props
+}: MobileChatBubbleProps) => (
+  <div
+    data-sender={sender}
+    data-slot="mobile-chat-bubble"
+    className={cn(
+      "min-w-0 text-[15px] tracking-[-0.012em] wrap-break-word",
+      sender === "user"
+        ? "max-w-[260px] rounded-[20px] bg-[#0d0d0c] px-[14px] py-[11px] leading-[18px] text-[#fafafa]"
+        : "w-full leading-[18px] text-[#232321]",
+      className
+    )}
+    {...props}
+  />
+);
+
+interface MobileChatAssistantLabelProps extends ComponentProps<"div"> {
+  label?: string;
+  state?: ReactNode;
+}
+
+const MobileChatAssistantLabel = ({
+  className,
+  label = "Zopu",
+  state,
+  ...props
+}: MobileChatAssistantLabelProps) => (
+  <div
+    data-slot="mobile-chat-assistant-label"
+    className={cn(
+      "mb-3 flex items-center gap-2 text-[14px] leading-5 text-[#6f706e]",
+      className
+    )}
+    {...props}
+  >
+    <MobileChatMark className="size-5 rounded-[5px] [&_svg]:size-3" />
+    <span>{label}</span>
+    {state}
+  </div>
+);
+
+interface MobileChatToolCallProps extends ComponentProps<"div"> {
+  detail?: ReactNode;
+  icon?: ReactNode;
+  status: string;
+  tone?: "error" | "neutral" | "success";
+  toolName: string;
+}
+
+const MobileChatToolCall = ({
+  children,
+  className,
+  detail,
+  icon,
+  status,
+  tone = "neutral",
+  toolName,
+  ...props
+}: MobileChatToolCallProps) => {
+  let content: ReactNode;
+  if (children) {
+    content = <div className="mt-2 grid gap-2">{children}</div>;
+  } else if (detail) {
+    content = (
+      <div className="mt-2 flex items-start gap-2">
+        <MobileChatMark className="mt-0.5 size-4 rounded-[4px] [&_svg]:size-2.5" />
+        <p className="line-clamp-2 min-w-0 text-[11px] leading-[15px] text-[#555653]">
+          {detail}
+        </p>
+      </div>
+    );
+  }
+
+  return (
+    <div
+      data-slot="mobile-chat-tool-call"
+      className={cn(
+        "mb-3 overflow-hidden rounded-[16px] bg-[#f4f4f2] px-3 py-3 text-[#171716]",
+        className
+      )}
+      {...props}
+    >
+      <div className="flex min-h-5 items-center gap-2">
+        <span className="flex size-5 shrink-0 items-center justify-center rounded-[5px] bg-[#e8e8e5] text-[#171716]">
+          {icon ?? <GripVertical className="size-3" strokeWidth={2.2} />}
+        </span>
+        <span className="min-w-0 flex-1 truncate text-[12px] leading-4 font-semibold">
+          {toolName}
+        </span>
+        <span
+          className={cn(
+            "rounded-full bg-[#e6e7e4] px-2 py-1 text-[9px] leading-none font-medium text-[#454643]",
+            tone === "success" && "bg-[#dff5e8] text-[#174b32]",
+            tone === "error" && "bg-[#f8dfdc] text-[#7b2821]"
+          )}
+        >
+          {status}
+        </span>
+      </div>
+      {content}
+    </div>
+  );
+};
+
+interface MobileChatToolResultProps extends ComponentProps<"div"> {
+  icon?: ReactNode;
+  source?: string;
+  title: string;
+}
+
+const MobileChatToolResult = ({
+  className,
+  icon,
+  source,
+  title,
+  ...props
+}: MobileChatToolResultProps) => (
+  <div
+    data-slot="mobile-chat-tool-result"
+    className={cn("flex min-w-0 items-start gap-2", className)}
+    {...props}
+  >
+    <span className="mt-0.5 flex size-4 shrink-0 items-center justify-center rounded-[4px] bg-[#e8e8e5] text-[#171716]">
+      {icon ?? <GripVertical className="size-2.5" strokeWidth={2.2} />}
+    </span>
+    <span className="min-w-0">
+      <span className="block truncate text-[11px] leading-[14px] font-medium text-[#292a28]">
+        {title}
+      </span>
+      {source ? (
+        <span className="block truncate text-[9px] leading-[12px] text-[#9a9b98]">
+          {source}
+        </span>
+      ) : null}
+    </span>
+  </div>
+);
+
+interface MobileChatComposerProps extends Omit<
+  ComponentProps<"form">,
+  "children"
+> {
+  busy?: boolean;
+  canSend: boolean;
+  errorMessage?: string;
+  statusMessage?: ReactNode;
+  textareaProps: ComponentProps<"textarea">;
+}
+
+const MobileChatComposer = ({
+  busy = false,
+  canSend,
+  className,
+  errorMessage,
+  statusMessage,
+  textareaProps,
+  ...props
+}: MobileChatComposerProps) => {
+  const { className: textareaClassName, ...inputProps } = textareaProps;
+  const message = errorMessage ?? statusMessage;
+
+  return (
+    <div
+      data-slot="mobile-chat-composer-dock"
+      className="shrink-0 border-t border-[#e8e8e6] bg-[#fefefe] pb-[env(safe-area-inset-bottom)]"
+    >
+      <form
+        aria-label="Send a message"
+        className={cn("w-full px-3 pt-[11px] pb-3", className)}
+        {...props}
+      >
+        {message ? (
+          <div
+            id={errorMessage ? "composer-error" : undefined}
+            className={cn(
+              "mb-2 px-3 text-center text-[10px] leading-4 text-[#777875]",
+              errorMessage && "text-destructive"
+            )}
+          >
+            {message}
+          </div>
+        ) : null}
+        <div className="flex items-end gap-2.5">
+          <textarea
+            aria-label="Message Zopu"
+            placeholder="Message Zopu..."
+            rows={1}
+            className={cn(
+              "min-h-10 max-h-28 flex-1 resize-none rounded-[20px] border-0 bg-[#f4f4f2] px-4 py-[10px] text-[15px] leading-5 text-[#232321] outline-none placeholder:text-center placeholder:text-[#b6b7b4] focus-visible:ring-2 focus-visible:ring-[#171716]/15 disabled:cursor-not-allowed disabled:opacity-60",
+              textareaClassName
+            )}
+            {...inputProps}
+          />
+          <button
+            aria-label="Send message"
+            className="inline-flex size-10 shrink-0 items-center justify-center rounded-full bg-[#0d0d0c] text-[#fafafa] transition-transform active:scale-[0.96] disabled:bg-[#dededb] disabled:text-[#9b9c99]"
+            disabled={!canSend}
+            type="submit"
+          >
+            {busy ? (
+              <LoaderCircle className="size-[18px] animate-spin" />
+            ) : (
+              <ArrowUp className="size-[18px]" strokeWidth={2.2} />
+            )}
+          </button>
+        </div>
+      </form>
+    </div>
+  );
+};
+
+export {
+  MobileChatAssistantLabel,
+  MobileChatBubble,
+  MobileChatComposer,
+  MobileChatHeader,
+  MobileChatMark,
+  MobileChatMessage,
+  MobileChatToolResult,
+  MobileChatToolCall,
+  MobileViewport,
+};
+export type {
+  MobileChatAssistantLabelProps,
+  MobileChatBubbleProps,
+  MobileChatComposerProps,
+  MobileChatHeaderProps,
+  MobileChatMessageProps,
+  MobileChatToolCallProps,
+  MobileChatToolResultProps,
+};